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ARBITER_SEL
SDA
I2C_SHIELD
WATCH_RESET~
LCD_CLK
RESET~
SRESET~
SCL SCL_DIMM
SDA_DIMM
ETH_RESET
GND
CLKFB(1)
CONFIG
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
SHEET 12U60
42
31ADM811S
FROM REV A TO B:POPULATE R541 ANDR364 WITH 0 OHM. ALSO DEPOP R341SEE ECO 580141
GND
+3.3VuP
GND
0.1uF
1
2
C301
GND
+1.5V+3.3VuP
0ohms
12 R285
DNP
See the NS9750 datasheets for the latestcrystal/osc circuits
ECO 580319
2 1
0ohms
R287Should be 330
GND
DNP
0ohms 12
R213GND
+3.3V
GND
GND
+3.3V R365
2
1
10Kohms
+3.3V
+3.3V_MEM
2
1
1.5MohmsR286
SHEET 10
BOOT_STRAP(2)
BOOT_STRAP(3)
BOOT_STRAP(4)
RTCK_OUT
SHEET 9
GND
+3.3V
2
1
0.01uF
C2931
20.01uF
C2301
20.01uF
C275
0.1uF
1
2
C261
0.1uF
1
2
C270
0.1uF
1
2
C239
2
1
0.01uF
C238
L232 1
+1.5V
2
1
0.1uF
C241
0.01uF
1
2
C240L24
12
+3.3VuP
RST_DONE
10Kohms12
R340
2 1
0ohms
R283
+3.3V
2
1
2.7Kohms
R341DNP
R3620ohms
12
DNP
21 0ohms
R295
2 1
0ohms
R339
2
1
2.4KohmsR294
GND
SHEET 3
SHEET 3
L221 2
L281 2
+3.3VuP+3.3V
C60
56uF
2
1
0.1uF
1
2
C224R332.4Kohms
1
2
GND
GND
470pF
1
2
C225
GND
220pF
1
2
C70
R43
2
1
10Kohms
GND
2
1
0.1uFC237
GND
GND
100pF
1
2C229
0.1uF
1
2
C236
+1.5V
10uF
1
2
C259
10uF
1
2
C260
GNDGNDGND
GND
+3.3V +1.5V
VR6
Alternate 1.5V circuit. (600mA)Only populate one or the other.
2
5
4 3
1 LTC3406
6
8
3
1
4
7
5
2
LTC1622
VR3
U54
1
678
5
32
4
TPS2022
U12
3
4
5
6
7
8
2
1
IRF7422D2
BOOT_STRAP(0)
U14
NS9750
AD20
J2
AF21
H25AC21
AD19
AE21
AC15AF16
T2N3P1P2P3
B17
B18
C17
A18
C8B7
AE20AD18AE19AC18AF20
SYSTEM
SYSTEMCONTROL
JTAG
I2C
See the NS9750B-A1 Design Rules for detailedlayout recommendations. Available on website-hardwaretoolkit
ECO 580319IMPORTANT!
ECO 580319IMPORTANT!
NS9750B-A1:There are 36 new GND pins in a 6x6 arrayin the middle of the BGA package for a total of 388 balls.
6 pin changes: 1.5V to GND; L23, D18, L4, T23, AC9, T4.10 pin changes: 3.3V to GND; M23, D19, D8, M4, R23, AC19, AC8, R4
U14
NS9750
W4Y4N4P4R4M4H4G4AC7AC8D7D8AC13AC14D13D14AC19D19AC20D20W23Y23N23P23R23M23H23G23
V4T4U4K4L4J4
AC9AC10AC11
D10D11
AC16D16
AC17D17D18V23T23U23K23L23J23
AF1B1C1A1AD3AE2B2B3C2C3D3A2
A3AC4
E4C4D4D5
AC23AD24
C24D23
AF26AE25
B25A26
POWER
10pF
1 2
C264
21
10pF
C265
2 10ohms
R212
10uF
1
2
C81
L1021
3.3uH
1
2
330uF
C82
L31
3.3uH1 2
+1.5V
0.01uF
1
2
C246
0.01uF2
1C231
+3.3VuP
0.01uF
1
2
C285
0.01uF2
1
C235
2
1
0.01uF
C2871
20.01uF
C266
2
1
0.01uF
C2501
20.01uF
C262
2
1
0.01uF
C2841
20.01uF
C2551
20.01uF
C2811
20.01uF
C291
0.01uF2
1
C288
0.01uF
1
2
C249
0.01uF2
1
C251
0.01uF2
1
C274
GND
GND
L1721
2
10ohms
R251
L3221
DNPL3621
TP6
TEST POINT
1
TP71
TP14TEST POINT1
10uF
1
2
C242
SHEET 17R363
0ohms
12
L2512
L34
TEST BEAD U56
2 1
PLLTEST~
BISTEN~
SCANEN~
GND
0.01uF
1
2
C279
0.01uF
1
2
C289
0.01uF
1
2
C256
0.01uF
1
2
C263
0.01uF
1
2
C273
L20
2
1
L21
2
1
+3.3Vusb
R5420ohms
1
2
C354
2
1
0.1uFDNP
R543
2
1
1Kohms
+3.3V
GND
SHEET 6
1 TEST POINTTP19
1TEST POINTTP21
1 TEST POINTTP20
1 TEST POINTTP23
1 TEST POINTTP22
1 TEST POINTTP25
1TEST POINTTP24
1 TEST POINT
TP27
1 TEST POINTTP26
GND
SHEET 11
SHEET 11
+3.3VuP
C358
1
20.01uF
GND
C3601 2
0.01uFGND
R5500ohms
1
2
VR8DNP
4
23
1
LM1086
ADJ/GNDOUT
INVOUT
C368
2
1
10uF
+5V
R56210Kohms
1
2
GND
L5612
L5512
L5412
ECO 580319
C3611
2
56uF
DNP = Do Not Populate Items in dashedarea not on board.
IMPORTANT Disclaimer!This power supply design does not
meet the latest NS9750 power sequencingrequirement. See the NS9750B-A1 data
sheet.
R564(R2)
( (R2/R1) + 1 ) * 1.25 = 3.3V
2
1
R563(R1)1 2
L5212
GND
+3.3VuP
VR75 1
42
3TPS76933
+5VL532 1
DNP
C366
2
1
10uF
C367
2
1
10uF
C280
2
1
0.1uF
C252
2
1
0.1uF
C272
2
1
0.1uF
C290
2
1
0.1uF
C248
2
1
0.1uF
C271
2
1
0.1uF
C257
2
1
0.1uF
C267
2
1
0.1uF
C286
2
1
0.1uF
GND
C3694.7uF
1
2C355
2
1
0.1uF
+3.3V
0ohms
12 R580
GND
+3.3V_PLL
C38310uF
1
2
+1.8V_PLL
C3810.01uF
1
2
0.01uF
1
2
C359
C3820.01uF
1
2
GND
GND
GND
+1.8V_PLL+3.3V_PLL
GNDGND
C38410uF
1
2
GND
0ohms
12 R306
+3.3VuP
R5892 1
0ohms
DNP
L6012
TEST BEAD U109
+3.3V_INV1+3.3VuP
C3870.01uF
2
1
GND
R5950ohms
12
R5940ohms
12
22.1Kohms
1 2R592
SHEET 2
SW721
2ohms
1
2
R590
MAX810S
1
23
U10
25mohms
12R265
LVC2G04
1
6
U109
+3.3V=+3.3V_INV1
LVC2G04
34U109
+3.3V=+3.3V_INV1
NOTICE!ECO 580319
CDCR61A
13
12
61689
4
3
1510 1
5
1411 2
7
U108
NS9750B-A1 WILL NOTaccept any clock freq.
over 40MHz. See NS9750B-A1 data sheet.
Recommended freq. = 29.4912MHz.The PLL is NEVER
bypassed.
S2S1S0
LCLK
GNDP
VDD1VDD2 VDDL
VDDP
XIN
XOUT
GNDLGND2GND1
CLKB
CLK X5
2
118.6624
R591
2
12ohms
VR1051
3 2
4LP2980-1.8V
DNP
VR95 1
32
4TPS76901
U55
2
1
3
2N7002
+3.3V=+3.3VuP
U63
31
29.4912
100Kohms
1
2
R545
100Kohms
1
2
R593
R42
2
1
30.1Kohms
( (30.1K/34K) + 1 ) * 0.8 = 1.508V
R41
2
1
34Kohms
C376
2
1
1uF
C363
2
1
10uF
C362
2
1
10uF
C364
10uF
1
2
C365
10uF
1
2
C371
2
1
1uF
C370
2
1
1uF
C374
2
1
1uF
C373
2
1
1uF
C372
2
1
1uF
C375
2
1
1uF
See Sheet 2 and the NS9750B-A1 data sheetfor the revised JTAG circuit.
ECO 580319 >
AND
12
4
U71DNP
21
L572 1
L58
2 1
L29
U112
2
1
3
2N7002U111
2
1
3
2N7002
P49
1 2 3 4
R3
2
1
1.5KohmsR4
2
1
1.5Kohms
R597
2
1
2.4Kohms
R598
2
1
2.4Kohms
+5V
SHEET 2
R596
DNP2 1
0ohms
P18
2019181716151413121110987654321
P1
65
4321
RJ4
5 4P
SH
IELD
ED
SHIELDSHIELD
29.4912
1
2
X3
BOOT_STRAP(1)
R284
0.01uH1 2
0ohms
1
2
R541
0ohms
12 R364
ECO 580319
NOTICE!
TOC and PCB Stack-up added toSheet 13
U22 symbol & ECO 580141
30006011-01 REV C
01 of 18
WJR
WJR
WJR
B
C30006011-01
NS9750 - System and Power
580173
C 580319 4 NS9750B-A1 + 3 App. notes
RESET~
DATA
ADDRESS
BUFFERED2_A_AND_D
B2_RES
BUFFERED1_A_AND_D
MEM_CONTROL
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)
A(25)
A(26)
A(27)
CLKOUT(0)
CLKOUT(1)
CLKOUT(2)
CLKOUT(3)
CLKFB(0)
CLKFB(1)
CLKFB(2)
CLKFB(3)
CKE(0)
CKE(1)
CKE(2)
CKE(3)
OE~
RAS~
CAS~
WE~
PWRDN~
STRB~
DQM(0)
DQM(1)
DQM(2)
DQM(3)
CS(0)~
CS(1)~
CS(3)~
S_CS(0)~
S_CS(1)~
S_CS(2)~
S_CS(3)~
BLS(0)~
BLS(1)~
BLS(2)~
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(16)
D(17)
D(18)
D(19)
D(20)
D(21)
D(22)
D(23)
D(24)
D(25)
D(26)
D(27)
D(28)
D(29)
D(30)
D(31)
B1D(16)
B1D(17)
B1D(19)
B1D(20)
B1D(21)
B1D(22)
B1D(23)
B1D(24)
B1D(25)
B1D(27)
B1D(28)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)
B1A(15)
B1A(16)
B1A(17)
B1A(18)
B1A(19)
B1A(20)
B1A(21)
B1A(22)
B1A(23)
B1OE~
B1WE~
B1S_CS(0)~
B1S_CS(1)~
B1S_CS(2)~
GND
GND
+3.3V_mem
2
1
0.01uF
C182 C141
20.01uF
C161
20.01uF
C15
0.1uF
1
2
C24
0.1uF
1
2
B1S_CS(3)~
B1D(29)
B1D(30)
B1D(31)
B1A(0)
PWRDN~
STRB~
BLS(1)~
BLS(2)~
BLS(3)~
ECO 580319
NS9750B-A1
U14
B6
C9B9
C10B10
J3
D6
H1
C6
C20B21A22C21B22A23A24B23D21C22A25B24C23D22B26C25D24E23C26D25E24F23D26E25F24E26F25G24F26G25H24G26
F1G3F2E1
C7A6B8A8
A4A5A9
A10
E2E3D2C5
H2G1H3G2
B5
F3D1F4B4
C11B11A11D12C12B12A12C13B13A13A14B14C14A15B15C15D15A16B16C16A17A19C18B19A20C19B20A21
NS9750
CLKFB[3:0] Inputs have changed
CLKFB0 = CLKIN ((Connect to CLK_OUT(0))
CLKFB1 = SERSET_N (Connect to JTAG SRST_N, pin 15 and to pull-up resistor)
CLKFB2 = ENB_SRESET (Connect to 3.3V)
CLKFB3 = GND (Connect to GND)
MEMORY
GND
SHEET 5
B1D(18)
B1D(26)
SHEET 4
SHEET 4,6
SHEET 4
B1D(0)
B1D(1)
B1D(2)
B1D(3)
B1D(4)
B1D(5)
B1D(6)
B1D(7)
B1D(8)
B1D(9)
B1D(10)
B1D(11)
B1D(12)
B1D(13)
B1D(14)
B1D(15)
CLKOUT(0)
CLKFB(0)
GND
FOR TEST ONLY
P7
MICTOR38
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38
DNP
GND
GND
A(16)
A(17)
A(22)
A(23)
FOR TEST ONLY
P8
MICTOR38
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38
21 0ohms
R257
DNP:
0ohms
1 2
R256
DNP:
21
0ohms
R262
GND
FOR TEST ONLY
P9
MICTOR38
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38
DNP:
SHEET 3,4
U9
+3.3V=+3.3V_memLVC16245A
48
1
47246344543641840938113712
25
24
36133514331632173019292027222623
U6
+3.3V=+3.3V_memLVC16245A
48
1
47246344543641840938113712
25
24
36133514331632173019292027222623
U8
+3.3V=+3.3V_memLVC16245A
48
1
47246344543641840938113712
25
24
36133514331632173019292027222623
ECO 580319See Sheet 4 for a block diagramof the data bus and the preferred
method of connecting theLVC16245 buffers.
U7
+3.3V=+3.3V_memLVC16245A
48
1
47246344543641840938113712
25
24
36133514331632173019292027222623
2
1
0ohms
R279
2
1
0ohms
R278
2
1
0ohms
R281
CLKFB(1)
CLKFB(2)
CLKFB(3)
GND
+3.3V_mem
C3
0.01uF
1
2
C11
0.01uF2
1
0.01uF2
1C177 C4
2
1
0.1uF2
1
0.1uF
C179
GND
+3.3V_mem
0.01uF
1
2
C233
0.01uF2
1C228
0.01uF2
1C232
2
1
0.1uF
C223
2
1
0.1uF
C227C2
2
1
0.01uF
1
20.01uF
C1761
20.01uF
C197 C25
0.1uF
1
2
0.01uF
1
2
C194
0.01uF2
1C211
0.01uF2
1C213 C17
2
1
0.1uF
0.01uF
1
2
C212
0.01uF2
1C196
0.01uF2
1C195
2
1
0.1uF
C193
GND
+3.3V_mem
0.01uF
1
2
C214 C36
0.01uF2
1C51
0.01uF2
1
2
1
0.1uF
C217 C13
2
1
0.1uF
C41
2
1
0.01uF
C521
20.01uF
C501
20.01uF
C23
0.1uF
1
2
GND
+3.3V_mem
C37
2
1
0.01uF
C531
20.01uF
C571
20.01uF
C54
0.1uF
1
2
C42
0.1uF
1
2
C56
0.01uF
1
20.01uF
2
1C221
0.01uF2
1C222 C55
2
1
0.1uF
2
1
0.01uF
C226
C44
2
1
0.01uF
2
1
0.01uF
C216
C38
2
1
0.01uF
C43
2
1
0.01uF
L121
L621
+3.3V_mem+3.3V
L91 2
C281
2
22uF
C491
2
22uF
C81
2
22uF
GND
2
1
0.01uF
C178 C301
20.01uF
C121
20.01uF
C1
0.1uF
1
2
DIMM_CLKE
A(18)
A(27)
A(21)
A(26)
A(20)
A(25)
A(19)
A(24)
CLKOUT(1)
CLKOUT(2)
CLKOUT(3)
1
239pF
C24
3
39pF
1
2
C24
4
DNP:
1
239pF
C25
3
GND
GND
0ohms
12 R275DNP:
+3.3V_MEM
CKE(0)
OE~
DNP: R54721 0ohms
R5480ohms1 2
DNP:
R5490ohms1 2
S_CS(1)~GND
B2RD(0)
B2RD(1)
B2RD(2)
B2RD(3)
B2RD(4)
B2RD(5)
B2RD(6)
B2RD(7)
B2RD(8)
B2RD(9)
B2RD(10)
B2RD(11)
B2RD(12)
B2RD(13)
B2RD(14)
B2RD(15)
B2RD(0)
B2RD(1)
B2RD(2)
B2RD(3)
B2RD(4)
B2RD(5)
B2RD(6)
B2RD(7)
B2RD(8)
B2RD(9)
B2RD(10)
B2RD(11)
B2RD(12)
B2RD(13)
B2RD(14)
B2RD(15)
SHEET 3,4
B2RD(16)
B2RD(17)
B2RD(18)
B2RD(19)
B2RD(20)
B2RD(21)
B2RD(22)
B2RD(23)
B2RD(24)
B2RD(25)
B2RD(26)
B2RD(27)
B2RD(28)
B2RD(29)
B2RD(30)
B2RD(31)
BLS(0)~
CLKOUT(2)
CLKOUT(3)
CLKOUT(1)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
OE~
B2RD(16)
B2RD(17)
B2RD(18)
B2RD(19)
B2RD(20)
B2RD(21)
B2RD(22)
B2RD(23)
B2RD(24)
B2RD(25)
B2RD(26)
B2RD(27)
B2RD(28)
B2RD(29)
B2RD(30)
B2RD(31)
OE~
S_CS(3)~
S_CS(2)~
S_CS(1)~
S_CS(0)~
B2CS(0)~
B2CS(1)~
B2CS(2)~
B2CS(3)~
B2DQM(0)
B2RDQM(2)
B2RWE~
B2RCAS~
B2RA(0)
B2RA(1)
B2RA(2)
B2RA(3)
B2RA(4)
B2RA(5)
B2RA(6)
B2RA(7)
B2RA(8)
B2RA(9)
B2RA(10)
B2RA(11) B2RWE~
B2A(12)
B2DQM(1)
B2RDQM(3)
B2RA(0)
B2RA(1)
B2RA(2)
B2RA(3)
B2RA(4)
B2RA(5)
B2RA(6)
B2RA(7)
B2RA(8)
B2RA(9)
B2RA(10)
B2RA(11)
B2A(12)
B2A(13)
B2A(14)
B2A(15)
B2RRAS~
B2A(13)
B2A(14)
B2A(15)
4 27SZU04
+3.3V=+3.3V_mem
U106
SHEET 1
0ohms
1 162 153 144 135 126 117 108 9
RN9
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN10
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN7
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN8
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN3
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN4
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN5
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
98107116125134143152161
0ohms
RN6
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
R276
2
1
47ohms
CLKFB(2)
CLKFB(1)SHEET 1
+3.3VuP
DNP:
2 1
2.4Kohms
R599
S_CS(0)~
S_CS(1)~
S_CS(2)~
S_CS(3)~
BLS(3)~
CS(2)~
U22 symbol & ECO 580141
NS9750 - Memory
BUFFERS - FLASH/STATIC 30006011-01 REV C
02 of 18
WJR
WJR
WJR
B
C30006011-01
580173
580319CC 1 NS9750B-A1 + 1 App. notes
B2CS(0)~
SDA_DIMM
SCL_DIMM
B2_RES
BUFFERED2_A_AND_D
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
SHEET 2,4
DIMM CKE's
+3.3V=+3.3V_mem
4Mx16
232425262930313233342235
2021
17
3738
19
3915
245781011134244454748505153
18
16
39
4349
6124652
U5
ECO 580319
SDRAM Reset errata:Always hold SDRAM CKE' S high, ORuse a bus switch to select between
SDRAM CKE with a pull-up resistor andthe NS9750 CKE(x) controlled by reset_done.
reset_done = 1 selects NS9750 CKE to SDRAM.
See the NS9750B-A1 datasheet's JTAG drawingfor an example.
+3.3V=+3.3V_mem
4Mx16
232425262930313233342235
2021
17
3738
19
3915
245781011134244454748505153
18
16
39
4349
6124652
U4
B2A(0)
B2A(1)
B2A(2)
B2A(3)
B2A(4)
B2A(5)
B2A(6)
B2A(7)
B2A(8)
B2A(9)
B2A(10)
B2A(11)
B2D(0)
B2D(16)
B2D(17)
B2D(18)
B2D(19)
B2D(20)
B2D(21)
B2D(22)
B2D(23)
B2D(24)
B2D(25)
B2D(26)
B2D(27)
B2D(28)
B2D(29)
B2D(30)
B2D(31)
B2A(0)
B2A(1)
B2A(2)
B2A(3)
B2A(4)
B2A(5)
B2A(6)
B2A(7)
B2A(8)
B2A(9)
B2A(10)
B2A(11)
B2DQM(2)
B2DQM(3)
B2RAS~
B2CAS~
B2WE~
B2RAS~
B2CAS~
B2WE~
+3.3V_mem
+3.3V_mem
GND
GND
B2CLKOUT(3)
B2CKE(3)
B2CLKOUT(3)
B2CKE(3)
BANK_ADDR0
BANK_ADDR1
BANK_ADDR0
BANK_ADDR1
CHIP_CS0
CHIP_CS1
B2D(1)
B2D(3)
B2D(5)
B2D(7)
DNPR2280ohms1
2
R2270ohms1 2
B2DQM(0)
R2320ohms1 2 B2DQM(1)
B2D(8)
B2D(10)
B2D(12)
B2D(14)
B2D(6)
B2D(2)
B2D(4)
B2D(9)
B2D(11)
B2D(13)
B2D(15)
B2CS(0)~
SW4
910111213141516
87654321
SPST8
B2A(12)
B2A(13)
B2A(14)
B2A(15)
R572
0ohms
12
R573
0ohms
12
R579
0ohms
12
R578
0ohms
12
CHIP_CS0
CHIP_CS1
BANK_ADDR0
BANK_ADDR1
GND GND
+3.3V_mem+3.3V_mem
SHEET 1SHEET 1
BANK_ADDR0
BANK_ADDR1
DIMM_CS0 DIMM_CS1
B2CS(0)~
B2CS(1)~
B2CS(2)~
B2CS(3)~
DIMM_CS0
DIMM_CS1
DIMM_CS1
DIMM_CS0
R2312 1
0ohms
R2332 1
0ohms
R302 1
0ohms
R292 1
0ohms
B2CLKDRV(0)
B2CLKDRV(1)
R220ohms
1
2
GND
DIMM_CLKE
R28
2
1
0ohms
GND
R21
2
1
0ohms
+3.3V_mem
B2CKE(2)
+3.3V_mem
B2CKE(2)
R263
2
1
10Kohms
B2RD(0)
B2RD(1)
B2RD(2)
B2RD(3)
B2RD(4)
B2RD(5)
B2RD(6)
B2RD(7)
B2RD(8)
B2RD(9)
B2RD(10)
B2RD(11)
B2RD(12)
B2RD(13)
B2RD(14)
B2RD(15)
B2RD(16)
B2RD(17)
B2RD(18)
B2RD(19)
B2RD(20)
B2RD(21)
B2RD(22)
B2RD(23)
B2RD(24)
B2RD(25)
B2RD(26)
B2RD(27)
B2RD(28)
B2RD(29)
B2RD(30)
B2RD(31)
B2RCAS~
B2RDQM(2)
B2RDQM(3)
B2RRAS~
B2RA(1)
B2RA(3)
B2RA(5)
B2RA(7)
B2RA(9)
B2RA(11)
B2RWE~
B2RA(0)
B2RA(4)
B2RA(2)
B2RA(6)
B2RA(8)
B2RA(10)
SHEET 2,4
B2DQM(0)
B2DQM(1)
B2A(12)
B2A(13)
GND
GND
+3.3V_mem
+3.3V_mem
R586
2
1
10Kohms
R5812
1
10Kohms R585
2
110Kohms
R583
2
110Kohms
DNP
R587
2
1
10KohmsR584
2
1
10Kohms
R5882
1
10Kohms
R58210Kohms
1
2
P5
81
27
162
152
148
138
127
116
107
96
85
78
68
64
54
43
32
23
12
1
168
157
143
133
124
110
102
90
84
73
59
49
4140
26
18
6
12945
11430
8283 167
166165
147
115
164
146145
135134
109108
80
6261
5150
48
44
31
2524
63
132
126
161160159158
156155154153
151150149
144
142141140139
104103
101100999897
9594939291
89888786
77767574
72717069
676665
60
58575655
2019
1716151413
1110
987
5432
131130
113112
4746
2928
16379
125
42
128
137136
106105
5352
2221
111
39
122123
38
12137
12036
11935
11834
11733
DIMM168
DIMM FOR TEST ONLYas shown will not allow full
DIMM functionality. These components not populated
DNP = Do Not Populate
1 App. note
U22 symbol & ECO 580141580173
30006011-01 C
B
WJR
WJR
WJR
03 of 18
30006011-01 REV C
NS9750 -SDRAM
NCNC
NCNC
NC
NC
NC
NCNCNCNC
NCNC
NC NC
NCNC
NCNCNCNC
NCNC
NCNC
580319C
ADDRESS
MEM_CONTROL
DATA
B2_RES
BUFFERED2_A_AND_D
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
B2D(1)
B2D(2)
B2D(3)
B2D(4)
B2D(5)
B2D(6)
B2D(7)
B2D(8)
B2D(9)
B2D(10)
B2D(11)
B2D(12)
B2D(13)
B2D(14)
B2D(15)
B2D(16)
B2D(17)
B2D(19)
B2D(20)
B2D(21)
B2D(22)
B2D(23)
B2D(24)
B2D(25)
B2D(27)
B2D(28)
B2A(1)
B2A(2)
B2A(3)
B2A(4)
B2A(5)
B2A(6)
B2D(29)
B2D(30)
B2D(31)
B2A(0)
B2D(0)
B2D(18)
B2D(26)
SHEET 2
SHEET 2,6
SHEET 2
SHEET 2,3
RN60
0ohms
87654321 16
151413121110
9
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN65
0ohms
87654321 16
151413121110
9
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN66
0ohms
MERC-ID SIDETermination will vary by layout,
and may not be necessary.
87654321 16
151413121110
9
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
21 0ohms
R273CLKOUT(1) B2CLKDRV(0)
0ohms1 2
R280CLKOUT(2) B2CLKDRV(1)
CLKOUT(3) B2CLKOUT(3)
DNP
0ohms1 2
R2540ohms1 2
R253CKE(1)
CKE(2)
21 0ohms
R288 B2CKE(3)CKE(3)
B2WE~
B2RAS~
B2CAS~
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
CS(0)~
CS(1)~
RAS~
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
RN61
47ohms
87654321 16
151413121110
9
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
CS(2)~
CS(3)~
D(16)
D(17)
D(18)
D(19)
D(20)
D(21)
D(22)
D(23)
D(24)
D(25)
D(26)
D(27)
D(28)
D(29)
D(30)
D(31)
B2DQM(2)
B2RD(0)
B2RD(1)
B2RD(2)
B2RD(3)
B2RD(4)
B2RD(5)
B2RD(6)
B2RD(7)
B2RD(8)
B2RD(9)
B2RD(10)
B2RD(11)
B2RD(12)
B2RD(13)
B2RD(14)
B2RD(15)
B2RWE~
B2RA(0)
B2RA(1)
B2RA(2)
B2RA(3)
B2RA(4)
B2RA(5)
B2RA(6)
B2RD(16)
B2RD(17)
B2RD(18)
B2RD(19)
B2RD(20)
B2RD(21)
B2RD(22)
B2RD(23)
B2RD(24)
B2RD(25)
B2RD(26)
B2RD(27)
B2RD(28)
B2RD(29)
B2RD(30)
B2RD(31)
B2RD(0)
B2RD(1)
B2RD(2)
B2RD(3)
B2RD(4)
B2RD(5)
B2RD(6)
B2RD(7)
B2RD(8)
B2RD(9)
B2RD(10)
B2RD(11)
B2RD(12)
B2RD(13)
B2RD(14)
B2RD(15)
B2RA(0)
B2RA(1)
B2RA(2)
B2RA(3)
B2RA(4)
B2RA(5)
B2RA(6)
B2RD(16)
B2RD(17)
B2RD(18)
B2RD(19)
B2RD(20)
B2RD(21)
B2RD(22)
B2RD(23)
B2RD(24)
B2RD(25)
B2RD(26)
B2RD(27)
B2RD(28)
B2RD(29)
B2RD(30)
B2RD(31)
Options for Test
21 0ohms
R264 B2CKE(2)
B2RCAS~
B2RRAS~
B2RRAS~
B2RDQM(2)
SHEET 2,3
B2RDQM(3) B2DQM(3)
B2A(7)
B2A(8)
B2A(9)
B2A(10)
B2RA(7)
B2RA(8)
B2RA(9)
B2RA(10)
0ohms1 2
R576B2RA(11) B2A(11)
B2CS(0)~
B2CS(1)~
B2CS(2)~
B2CS(3)~
B2DQM(1)DQM(1)
DQM(3)
A(11) B2RA(11)
B2RDQM(3)
A(12) B2A(12)
A(7)
A(8)
A(9)
A(10)
A(13)
A(14)
A(15) B2A(15)
B2A(14)
B2A(13)
B2RA(7)
B2RA(8)
B2RA(9)
B2RA(10)
B2DQM(0)
B2RCAS~
B2RWE~
B2RDQM(2)
DQM(0)
CAS~
WE~
DQM(2)
0ohms
1 162 153 144 135 126 117 108 9
RN59
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
47ohms
1 162 153 144 135 126 117 108 9
RN62
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
47ohms
1 162 153 144 135 126 117 108 9
RN63
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN58
SDRAM SIDE
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN56
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN52
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN51
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN50
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
1 162 153 144 135 126 117 108 9
RN48
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
R27747ohms1 2
R57447ohms1 2
R57747ohms1 2
R57547ohms1 2
1 App. note
ECO 580319Data bus block diagram and preferredmethod of connecting LVC16245 buffers.
NS9750 -SDRAM TERMINATION
30006011-01 C
B
WJR
WJR
WJR
04 of 18
30006011-01 REV C
580173 U22 symbol & ECO 580141
C 580319
GND
GND
WP~
WP~
HOLD~
HOLD~
CS~CS~
CS~
SISI
SI
SCKSCK
SCK
SO
SO
SO
GROUP_B
BYTE_WIDTH
BUFFERED1_A_AND_D
RESETF
MFGO
MFGI
GROUP_D
GND
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
R183
DNP2
1
1Kohms
R168
2
1
1Kohms2 1
1KohmsR479
+3.3V
+3.3V
SHEET 6,7,9,10,11
54637281
0ohms
RN93
O5O6O7O8
O4O3O2O1
SEEPROM
10
20
9
21112
191
AT25P1024
U28
SOCKET
10
20
9
21112
191
U27
DNP
GPIO(1)
GPIO(6)
GPIO(0)
GPIO(7)
+3.3V=+3.3V_mem
16
13
29
17
14
34
494745424038365048464441393735
3253
121512111819543456789102021222324252631
51
AM29LV256M
U43
DNP
FOR TEST ONLY
ECO 580319Connect VIO to 3.3V
+3.3V=+3.3V_mem
16
13
29
17
14
34
494745424038365048464441393735
3253
121512111819543456789102021222324252631
51
AM29LV256M
U1
DNP
B1D(0)
B1D(1)
B1D(2)
B1D(3)
B1D(4)
B1D(5)
B1D(6)
B1D(7)
B1D(8)
B1D(9)
B1D(10)
B1D(11)
B1D(12)
B1D(13)
B1D(14)
B1D(15)
B1D(16)
B1D(17)
B1D(18)
B1D(19)
B1D(20)
B1D(21)
B1D(22)
B1D(23)
B1D(24)
B1D(25)
B1D(26)
B1D(27)
B1D(28)
B1D(30)
B1D(31)
B1A(0)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)
B1A(15)
B1A(16)
B1A(17)
B1A(18)
B1A(19)
B1A(20)
B1A(21)
B1A(22)
B1A(23)
B1WE~
B1A(0)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)
B1A(15)
B1A(16)
B1A(17)
B1A(18)
B1A(19)
B1A(20)
B1A(21)
B1A(22)
B1A(23)
B1WE~
B1S_CS(1)~
21
0ohms
R1 B1S_CS(1)~
B1D(29)
SHEET 2
5678
4321
SPST4
SW1
5678
4321
SPST4
SW3
5678
4321
SPST4
SW2
B1S_CS(0)~
B1S_CS(0)~
B1S_CS(0)~
B1S_CS(0)~
B1S_CS(2)~
B1S_CS(2)~
B1S_CS(2)~
B1S_CS(2)~
B1S_CS(3)~
B1S_CS(3)~
B1S_CS(3)~
B1S_CS(3)~
B1A(0)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)B1A(15)
B1A(16)B1A(17)
B1A(18)B1A(19)
B1A(20)
B1D(0)
B1D(1)
B1D(2)
B1D(3)
B1D(4)
B1D(5)
B1D(6)
B1D(7)
B1D(8)
B1D(9)
B1D(10)
B1D(11)
B1D(12)
B1D(13)
B1D(14)
B1D(15)
B1D(16)
B1D(17)
B1D(18)
B1D(19)
B1D(20)
B1D(21)
B1D(22)
B1D(23)
B1D(24)
B1D(25)
B1D(26)
B1D(27)
B1D(28)
B1D(29)
B1D(30)
B1D(31)
GPIO(4)GPIO(5)
GPIO(6)GPIO(7)
B1OE~
B1WE~
GND GND
+3.3V_mem+3.3V_mem
171921
515355
59
182022
52545658
3433
4039
6970
71
3635
3837
8101214
24262830
9111315
23252729
44464850
60626466
43454749
61636567
2
72
1
41
67
34
32
57
16
31
5
68
42
U3
72 - SODIMMExternal Peripheral
or SRAM
+3.3V=+3.3V_mem29W320
45
252423222120191887654321481716910
472628
293133353840424430323436394143
12
15
14
11
U42
+3.3V=+3.3V_mem
29W320
45
252423222120191887654321481716910
472628
293133353840424430323436394143
12
15
14
11
U2
B1A(0)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)
B1A(15)
B1A(16)
B1A(17)
B1A(18)
B1A(19)
B1A(20)
B1A(0)
B1A(1)
B1A(2)
B1A(3)
B1A(4)
B1A(5)
B1A(6)
B1A(7)
B1A(8)
B1A(9)
B1A(10)
B1A(11)
B1A(12)
B1A(13)
B1A(14)
B1A(15)
B1A(16)
B1A(17)
B1A(18)
B1A(19)
B1A(20)
B1D(0)
B1D(1)
B1D(2)
B1D(3)
B1D(4)
B1D(5)
B1D(6)
B1D(7)
B1D(8)
B1D(9)
B1D(10)
B1D(11)
B1D(12)
B1D(13)
B1D(14)
B1D(15)
B1D(16)
B1D(17)
B1D(18)
B1D(19)
B1D(20)
B1D(21)
B1D(22)
B1D(23)
B1D(24)
B1D(25)
B1D(26)
B1D(27)
B1D(28)
B1D(29)
B1D(30)
B1D(31)
B1S_CS(1)~
B1WE~
B1WE~
MFG_RST~
MFG_RST~
MFG_RST~
MFG_RST~
0ohms
1
2
R11
DNP
10Kohms
1
2
R6
2
1
10KohmsR2
+3.3V_mem
GND
DNP
21 0ohms
R12
SHEET 6
DNP
R211
2
1
10Kohms
R21010Kohms
1
2
+3.3V_mem
GND
R214
2
1
0ohms
R5460ohms
1 2B1OE~
DNP
R14
2
1
10KohmsR13
2
1
10Kohms R17
2
1
10Kohms
DNP
R16
2
1
10Kohms
FLASH DISABLED WHEN JUMPER PLACED HERE
J1JUMPER 1X2 VERTICAL 2MM
GND
MFG_RST~
C10
2
1
0.1uF
+3.3V_mem
GND
1234
P2
+3.3V_mem
47ohms1 2
R5
DNP2
1
10KohmsR10
SHEET 6,8,9,10,11
THIS CIRCUIT ANDHEADER FOR TEST
ONLYP2,RN1,R5,R8,R9,R10,C9
0ohms1 2R9
0ohms
1 2R8GPIO(49)
GPIO(48)
DNP
C9
2
10.1uF
1Kohms
1
8
RN1
1Kohms
27RN1 1Kohms
36RN1
1Kohms
4
5
RN1MFG_RST~
1 App. note
30006011-01 REV C
05 of 18
C30006011-01
JZ
JZ
JZ
NS9750 - FLASH,SRAM,EEPROM
580173B U22 symbol & ECO 580141
580319C
SPI_RX_B
SPI_TX_B
SPI_CK_B
SPI_CS_B
GROUP_B
SPI_RX_A
SPI_TX_A
SPI_CK_A
SPI_CS_A
GROUP_A
SPI_RX_C
SPI_TX_C
SPI_CK_C
SPI_CS_C
GROUP_C
SPI_RX_D
SPI_TX_D
SPI_CK_D
SPI_CS_D
GROUP_D
EXT_CLK_B
TX_CLK_B
RX_CLK_B
GROUP_A
EXT_CLK_A
TX_CLK_A
RX_CLK_A
GROUP_B
GND
SHIELD_GND
GND
SHIELD_GNDGPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO44
GPIO45
GPIO46
GPIO47
GPIO48
GPIO48
GPIO(0)
ACK0_DUP
DONE0_DUP
ACK1DUP
REQ0_DUP
REQ0
ACK0
DONE0
REQ1
ACK1
DONE1
GROUP_B
GROUP_D
GROUP_B
GROUP_A
GROUP_C
GROUP_D
GROUP_B
GROUP_A
GROUP_C
GROUP_D
TIMER0
TIMER2
TIMER4
TIMER6
TIMER8
TIMER10
TIMER12
TIMER14
INT0
TIMER3
TIMER5
TIMER7
TIMER9
TIMER11
TIMER13
TIMER15
INT1
INT3
TIMER1
GROUP_BGROUP_B
GROUP_A GROUP_A
USB
GROUP_C GROUP_C
INT2
DMA_STRB~
MEM_CONTROL
BYTE_WIDTH
VPP1EN0
VPP1EN1
VCCEN
CB_HOT
CVS1_GPIO
CVS2_GPIO
GPIO_CLKRUN#
GPIO_S1_PRS1~
GPIO_S1_PRS2~
GPIO_S2_PRS1~
GPIO_S2_PRS2~
WATCH_RESET~
GROUP_D
GROUP_D GROUP_D
TX_CLK_Ad
RXD_A
RXD_A
CTS_A
CTS_A
DSR_A
DSR_A
RX_CLK_Ad
DTR_A
DTR_A
RTS_A
RTS_A
TXD_AN
DTR_B
DTR_B
RX_CLK_Bd
TX_CLK_Bd
RTS_B
RTS_B
DSR_B
DSR_B
CTS_B
CTS_B
TXD_B
TXD_B
CTS_BR
DTR_BN
RXD_B
RXD_B
RTS_BR
RXD_AN
DSR_AR
DTR_AR
TXD_A
TXD_A
RXD_BN
CTS_BN
DSR_BN
DTR_BR
TX_CLK_BN
TX_CLK_BN
RTS_BN
TXD_BN
TXD_BN
RTS_AN
CTS_AN
DTR_AN
RTS_AR
CTS_AR
TX_CLKAN
TX_CLKAN
RX_CLKAN
RX_CLKAN
DSR_AN
RX_CLK_BN
RX_CLK_BN
DSR_BR
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
87654321 P25
87654321
P24
87654321
P22
87654321P28
87654321 P23
87654321
P21
21
P26
2 10ohms R3700ohms 12 R3710ohms 12 R3720ohms 12 R3730ohms 12 R3740ohms 12 R3750ohms 12 R3760ohms 12 R3770ohms 12 R3780ohms 12 R3790ohms 12 R3800ohms 12 R3810ohms 12 R3820ohms 12 R3830ohms 12 R3840ohms 12 R3850ohms 12 R3940ohms 12 R3950ohms 12 R3960ohms 12 R3970ohms 12 R3980ohms 12 R3990ohms 12 R400
DNP
0ohms 12 R401
0ohms 12 R4300ohms 12 R4310ohms 12 R4320ohms 12 R4330ohms 12 R4340ohms 12 R4350ohms 12 R4360ohms 12 R4370ohms 12 R3860ohms 12 R3870ohms 12 R3880ohms 12 R3890ohms 12 R3900ohms 12 R3910ohms 12 R3920ohms 12 R393
DNP0ohms12 R4020ohms12 R4030ohms12 R4040ohms12 R4050ohms12 R4060ohms12 R4070ohms12 R4080ohms12 R4090ohms12 R441
DNP
0ohms12 R442
TIMERS and INTsUSE JUMPER TO LOOP
2019181716151413121110987654321
HDR2X10
P35
0ohms 12 R4240ohms 12 R4250ohms 12 R426
0ohms 12 R4270ohms 12 R4280ohms 12 R4290ohms 12 R4380ohms 12 R4390ohms 12 R440
0ohms 12 R4880ohms 12 R4890ohms 12 R4900ohms 12 R491
R1730ohms 12
R1720ohms 120ohms 12 R494
R1710ohms 120ohms 12 R496
R1690ohms 12
0ohms 12 R5060ohms 12 R5070ohms 12 R508
R1880ohms 120ohms 12 R5100ohms 12 R5110ohms 12 R5120ohms 12 R513
R1850ohms 12
R1840ohms 12
1234
P41
0ohms
1 82 73 64 5
RN42
O5O6O7O8
O4O3O2O1
4321P40
DNP
54637281
0ohms
SPI INTERFACE
RN41
O5O6O7O8
O4O3O2O1
4321P39
DNP
54637281
0ohms
RN40
O5O6O7O8
O4O3O2O1
4321P38
54637281
0ohms
RN39
O5O6O7O8
O4O3O2O1
GPIO(0)
GPIO(1)
GPIO(6)
GPIO(7)
GPIO(8)
GPIO(9)
GPIO(14)
GPIO(15)
GPIO(40)
GPIO(41)
GPIO(22)
GPIO(23)
GPIO(44)
GPIO(45)
GPIO(26)
GPIO(27)
GPIO(0)
GPIO(1)
GPIO(2)
GPIO(3)
GPIO(5)
GPIO(7)
GPIO(6)
GPIO(4)
GPIO(8)
GPIO(9)
GPIO(10)
GPIO(13)
GPIO(11)
GPIO(15)
GPIO(14)
GPIO(12)
GND
GND
GPIO(1)
GPIO(2)
GPIO(3)
GPIO(4)
GPIO(5)
GPIO(6)
GPIO(7)
GPIO(0)
GPIO(1)
GPIO(2)
GPIO(3)
GPIO(4)
GPIO(5)
GPIO(6)
GPIO(7)
GPIO(8)
GPIO(9)
GPIO(10)
GPIO(11)
GPIO(12)
GPIO(13)
GPIO(14)
GPIO(15)
GPIO(8)
GPIO(9)
GPIO(10)
GPIO(11)
GPIO(12)
GPIO(13)
GPIO(14)
GPIO(15)
GPIO(40)
GPIO(41)
GPIO(42)
GPIO(43)
GPIO(20)
GPIO(21)
GPIO(22)
GPIO(23)
GPIO(44)
GPIO(45)
GPIO(46)
GPIO(47)
GPIO(24)
GPIO(25)
GPIO(26)
GPIO(27)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(31)
GPIO(32)
GPIO(33)
GPIO(34)
GPIO(36)
GPIO(37)
GPIO(38)
GPIO(39)
GPIO(48)
GPIO(49)
GPIO(16)
GPIO(17)
GPIO(18)
GPIO(19)
GPIO(16)
GPIO(18)
GPIO(19)
GPIO(17)
GPIO(20)
GPIO(21)
GPIO(22)
GPIO(23)
GPIO(24)
GPIO(25)
GPIO(27)
GPIO(26)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(31)
GPIO(32)
GPIO(33)
GPIO(34)
GPIO(36)
GPIO(37)
GPIO(38)
GPIO(39)
GPIO(40)
GPIO(41)
GPIO(42)
GPIO(43)
GPIO(44)
GPIO(45)
GPIO(46)
GPIO(47)
GPIO(48)
GPIO(49)
SHEET 5,8,9,10,11
SHEET 8,9,10,11
SHEET 7,9,10,11
SHEET 5,7,9,10,11
DNP2 10ohms R423
GPIO(0)
GPIO(1)
GPIO(4)
GPIO(5)
GPIO(7)
GPIO(3)
GPIO(2)
GPIO(19)
GPIO(48)
GPIO(49)
123
DMA INTERFACE
P29123 P27
DNP2 10ohms R4922 10ohms R497
R1752 10ohms
2 10ohms R509R1902 10ohms
R1872 10ohms
DNP
2 10ohms R515
GPIO(1)
GPIO(6)
GPIO(7)
GPIO(9)
GPIO(11)
GPIO(11)
R1700ohms 120ohms 12 R493
GPIO(13)
GPIO(13)
GPIO(14)
GPIO(15)
GPIO(16)
GPIO(18)
GPIO(23)
R1860ohms 12 GPIO(25)
GPIO(26)
GPIO(27)
GPIO(40)
GPIO(41)
GPIO(42) GPIO(43)
2 10ohms R514 GPIO(28)
GPIO(29)
GPIO(30) GPIO(31)
GPIO(32)
GPIO(33) GPIO(34)
GPIO(35)
DNP
0ohms
12 R487
R1740ohms
12
DNP
0ohms
12 R505
R1890ohms
12
USB_D-
USB_D+
USB_X1
USB_X2
GPIO(35)GPIO(35)
50494847464544434241403938373635343332313029282726
DB
25 F
EM
ALE
P43
ECO 580319HDLC INTERFACEIS NOT TESTED
OR RECOMMENDED.
25242322212019181716151413121110987654321
DB
25 F
EM
ALE
P43
MICTOR38
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38
P20DNP
FOR TEST ONLY
GPIO(0)
GPIO(1)
GPIO(2)
GPIO(3)
GPIO(4)
GPIO(5)
GPIO(6)
GPIO(7)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(31)
GPIO(8)
GPIO(9)
GPIO(10)
GPIO(11)
GPIO(12)
GPIO(13)
GPIO(14)
GPIO(15)
GPIO(32)
GPIO(33)
GPIO(34)
GPIO(35)
GNDMICTOR38
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38
P19
DNP FOR TEST ONLY
SHEET 09
USB
GPIO(44)
GPIO(45)
GPIO(46)
GPIO(47)
GPIO(24)
GPIO(25)
GPIO(26)
GPIO(27)
GPIO(48)
GPIO(49)
GPIO(16)
GPIO(17)
GPIO(18)
GPIO(19)
GPIO(40)
GPIO(41)
GPIO(42)
GPIO(43)
GPIO(20)
GPIO(21)
GPIO(22)
GPIO(23)
GPIO(36)
GPIO(37)
GPIO(38)
GPIO(39)
USB_D-
USB_D+
GND
GPIO(0)
GPIO(2)
GPIO(48) GPIO(49)
R1982 10ohms
R1992
1
0ohms
R2000ohms
12
R2080ohms 12
R2070ohms
12
R201
DNP
0ohms
12
R2090ohms 12
R2062 1
0ohms
R2052 10ohms
R2032 1
0ohms
R2022 1
0ohms
R204
2
1
0ohms
2 1L47
12L50
654321
P30R2552 10ohms
SHEET 2,4
STRB~
0ohms 12 R495
GPIO(2)
0ohms
12 R350SHEET 5
R3382 1
0ohms
R3352 1
0ohms
R3362 1
0ohms
GPIO(32)
GPIO(33)
GPIO(34)
16
16
16
R3370ohms
12GPIO(35)14
2 1
0ohms
R356
2 1
0ohms
R355
GPIO(36)
GPIO(37)
14
14
0ohms 12 R357 GPIO(38)13
2 10ohms R3522 10ohms R351
GPIO(40)
GPIO(41)
15
150ohms 12 R3540ohms 12 R353
GPIO(42)
GPIO(43)
15
15
SHEET 01
GPIO16: USB_OVR is an inputin Mode 2 with TIMER11
Mode 0 = RESERVED Output
ECO 580319
NS9750
U14
AF19AE18AF18AD17AE17AF17AD16AE16
AD15AE15AF15AD14AE14AF14AF13AE13
AD13AF12AE12AD12
AC12AF11AE11AD11
AF10AE10AD10AF9
AE9AF8AD9AE8AF7AD8AD7AE6AF5AD6AE5AF4
AC6AD5AE4AF3
AD2AE1AB3AA4
AC2AD1
AC3AB4
D9A7
USB
MISC
I/O
PORT A
PORT B
PORT C
PORT D
DNP
RN43
98107116125134143152161
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
DNPRN44
98107116125134143152161
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
C399
0.1uF
12
C403
0.1uF
1
2
C401
0.1uF
1
2
C405
0.1uF
1
2
C404
0.1uF
1
2
C3972 1
0.1uF
C3952 1
0.1uF
C393
0.1uF
12
C3922 1
0.1uFC3942 1
0.1uF
GND
+3.3V
C396
0.1uF
12
C398
0.1uF
12
+3.3V
+3.3VC407
0.1uF
12
C4062 1
0.1uF
C400
0.1uF
12
C4020.1uF
12+3.3V
C411
0.1uF
12
C4092 1
0.1uF
C408
0.1uF
12
C4100.1uF
12
GND
+3.3V
U13837
817
1213
1015
916
1114
20
1
6542
MAX3223
U13737
817
1213
1015
916
1114
20
1
6542
MAX3223
U14037
817
1213
1015
916
1114
20
1
6542
MAX3223
U139
37
817
1213
1015
916
1114
20
1
6542
MAX3223
GND
GND
GND
4 3U142
LVC2G04
43U144
LVC2G04
6 1
U143
LVC2G04
ECO 580319NS9750B-A1does NOT
require inverters on serialcontrol lines.
43
U143
LVC2G04
61U141LVC2G04
43
U141
LVC2G04
6 1
U144
LVC2G04
6 1U142
LVC2G04
5 4
RN101
0ohms
DNP
72
RN101
0ohmsDNP
81
RN101
0ohms
6 3
RN101
0ohms DNP
5 4
RN102
0ohms
DNP
81
RN102
0ohms
63
RN102
0ohms
DNP
7 2
RN102
0ohms
DNP
USB
580173B
06 of 18
WJR
WJR
WJR
C30006011-01
30006011-01 REV C
NS9750 - GPIO, SPI, HDLC
U22 symbol & ECO 580141
1 NS9750B-A1 + 2 App. notesC 580319
RTSARN~
RTSARN~
TXDBR
RXDBR
CTSBRN~
CTSBRN~
GROUP_A
GROUP_B
SERIAL_BR
DCDBRNDCDBRN
DSRBRN
DSRBRN
SERIAL_AR
SERIAL_AR
232/485OUTA
232/485OUTB
232/485OUTB
232/485OUTA
232/485OUTA
232/485OUTB
DTRARN
DTRARN
RXDAR
DCDARN
DCDARNDSRARN
DSRARN
RIARN
RIARN
TXDAR
CTSARN~CTSARN~
RIBRN
RIBRN
DTRBRN
DTRBRN
RTSBRN~
RTSBRN~
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
GND
+3.3VIO
GND
GNDGND
+3.3VIOU35
+3.3V=+3.3VIO
1211
4
5
2
3
910
MAX3491E
U87
+3.3V=+3.3VIO
109
3
2
5
4
1112
MAX3491E
+3.3VIO
120.1
C146
2 1
0.1
C159
2 10.1
C150
12
0.1C158
+3.3VIO
20.1
1C311
2
1
0.1
C310
2
1
0.1
C309
R454
2
1
10KohmsR455
2
1
10Kohms
+3.3VIO
U39
+5V=+5VIO
DG412
9
11
10
U39
+5V=+5VIO
DG412
8
6
7U39
+5V=+5VIO
DG412
16
14
15
ECO 580319DG412
Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V
U39
+5V=+5VIO
DG412
1
3
2
RN89 270ohms
1 8RN89270ohms3 6
RN89 270ohms
2 7
U81
NAND4
21
+3.3V=+3.3VIO
SW18
SPST4
1234
8765
U26
2122
20
23
21
2428
3
27
1013
17 6
MAX3243E
+3.3V=+3.3VIO
14
12
9
11
1918
16
45
715 8
+3.3VIO
U77
NAND
421
+3.3V=+3.3VIO
R47047ohms1 2
+3.3VIO
GND
U102
+3.3V=+3.3VIO
421
AND
U95
AND
+3.3V=+3.3VIO
421
U96
NAND
+3.3V=+3.3VIO
12
4
RN91
1Kohms
27
RN91
6
3
1Kohms
RN911Kohms
1
8
R49821
10Kohms
GND
GND
+3.3VIO
GND
GND
GND
+3.3VIO
U34MAX3491E
109
3
2
5
4
1112
+3.3V=+3.3VIO
U88MAX3491E
1211
4
5
2
3
910
+3.3V=+3.3VIO
+3.3VIO
0.12 1
C145
0.1
12C157
0.112
C149
0.1
2 1
C156
+3.3VIO
1
0.12
C328
0.1
1
2
C327
0.1
1
2
C326
R45610Kohms
1
2
R45710Kohms
1
2
U38
7
6
8
DG412
+5V=+5VIO U38
10
11
9
DG412
+5V=+5VIOU38
2
3
1
DG412
+5V=+5VIO
ECO 580319DG412
Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V
U3815
14
16
DG412+5V=+5VIO
RN94
270ohms
4 5RN90270ohms
1 8
RN94 270ohms
3 6
U98
+3.3V=+3.3VIO
12
4NAND
SW20
5678
4321
SPST4U25
8157
54
16
1819
11
9
12
14
+3.3V=+3.3VIO
MAX3243E
617
13 10
27
3
2824
12
23
20
2221
+3.3VIO
U78+3.3V=+3.3VIO
12
4
NAND
R47121
47ohms
+3.3VIO
GND
U89
AND
12
4
+3.3V=+3.3VIO
U8212
4
+3.3V=+3.3VIO
AND
U304
21
+3.3V=+3.3VIO
NAND
RN951Kohms
36
RN921Kohms
1
8
RN951Kohms
4
5
R49910Kohms
1 2
0ohms1 2
R146
R4210ohms1 2
0ohms1 2
R145
R3690ohms1 2
0ohms1 2
R138
R5030ohms1 2
DNP
0ohms1 2
R162
R4750ohms1 2
R4760ohms1 2
0ohms1 2
R192
R4850ohms1 2
DNP
R45021
0ohms
21
0ohms R151
21
0ohms R150R449
21
0ohms
R42221
0ohms
R48621
0ohms
21
0ohms R180
21
0ohms R191
21
0ohms R197R534
21
0ohms
R48221
0ohmsSHEET 5,6,9,10,11
SHEET 6,9,10,11
GPIO(7)
GPIO(1)
GPIO(5)
GPIO(3)
GPIO(6)
GPIO(0)
GPIO(4)
GPIO(2)
GPIO(28)
GPIO(29)
GPIO(30)
DCDBR
RXDBR
DSRBR
CTSBR~
RIBR
TXDBR
DTRBR
RTSBR~
485/232-BR
4W/2W-BR
TERM-BR
DCDBR
RXDBR
DSRBR
CTSBR~
RIBR
TXDBR
DTRBR
RTSBR~
485/232-BR
4W/2W-BR
TERM-BR
DCDAR
RXDAR
DSRAR
CTSAR~
RIAR
TXDAR
DTRAR
RTSAR~
485/232-AR
4W/2W-AR
TERM-AR
GPIO(15)
GPIO(9)
GPIO(13)
GPIO(11)
GPIO(14)
GPIO(8) GPIO(12)
GPIO(10)
GPIO(32)
GPIO(33)
GPIO(34)DCDAR
RXDAR
DSRAR
CTSAR~
RIAR
TXDAR DTRAR
RTSAR~
485/232-AR
4W/2W-AR
TERM-AR
TXD_TX485_A(+)
RI_TXD485_A(-)
RXD_RX485_A(+)
DSR_RX485_A(-)
RTS_RTS485_A(+)
DTR_RTS485_A(-)
CTS_CTS485_A(+)
DCD_CTS485_A(-)
DCD_CTS485_A(-)
RXD_RX485_A(+)
DSR_RX485_A(-)
CTS_CTS485_A(+)
RI_TXD485_A(-)
TXD_TX485_A(+)
DTR_RTS485_A(-)
RTS_RTS485_A(+)
TXD_TX485_B(+)
RI_TXD485_B(-)
RXD_RX485_B(+)
DSR_RX485_B(-)
RTS_RTS485_B(+)
DTR_RTS485_B(-)
CTS_CTS485_B(+)
DCD_CTS485_B(-)
DCD_CTS485_B(-)
RXD_RX485_B(+)
DSR_RX485_B(-)
CTS_CTS485_B(+)
RI_TXD485_B(-)
TXD_TX485_B(+)
DTR_RTS485_B(-)
RTS_RTS485_B(+)
DSR_RX485_B(-)
DSR_RX485_B(-)
RXD_RX485_B(+)
RI_TXD485_B(-)
RXD_RX485_B(+)
TXD_TX485_B(+)
TXD_TX485_A(+)
RXD_RX485_A(+)
RI_TXD485_A(-)
DSR_RX485_A(-)
RXD_RX485_A(+)
DSR_RX485_A(-)
DCD_CTS485_A(-)
RXD_RX485_A(+)
TXD_TX485_A(+)
DTR_RTS485_A(-)
DSR_RX485_A(-)
RTS_RTS485_A(+)
CTS_CTS485_A(+)
RI_TXD485_A(-)
DCD_CTS485_B(-)
RXD_RX485_B(+)
TXD_TX485_B(+)
DTR_RTS485_B(-)
DSR_RX485_B(-)
RTS_RTS485_B(+)
CTS_CTS485_B(+)
RI_TXD485_B(-)
1
0.12
C3381
0.12
C3201
0.12
C3511
0.12
C1701
0.12
C3191
0.12
C171
+3.3VIO
GND
20.1
1C174
20.1
1C347
+5VIO
GND
20.1
1C336
20.1
1C337
20.1
1C335
20.1
1C349
+3.3VIO
GND
1
0.12
C3321
0.12
C169
L431 2
L151 2
0.01uF
1
2
C3500.01uF
1
2
C173
+3.3V +3.3VIO
GNDGND
TP18
TEST POINT
1
L4621
+12V +12VIO
2
1
0.01uFC348
GND
PORT A BOTTOM RIGHT
DB
9 M
ALE
101112131415161718
P45
PORT B TOP RIGHT
DB
9 M
ALE
123456789
P45
180ohms
1
2
R521
180ohms
1
2
R524
330
1 2R523
21
330
R525
21
330
R520
21
330
R522
U113
7SZU04
24+3.3V=+3.3VIO
U1184 2
7SZU04+3.3V=+3.3VIO
U1154 2
7SZU04+3.3V=+3.3VIO
U11442
7SZU04+3.3V=+3.3VIO
DNP
R62121
0ohms
R60821
0ohms
R60921
0ohms
R61421
0ohms
R61221
0ohms
R60721
0ohms
R61521
0ohms
R61921
0ohms
R61821
0ohms
R61621
0ohms
R62021
0ohms
DNP
R61721
0ohms
+3.3VIO
ECO 580319NS9750B-A1 does NOT
require inverters on serialcontrol lines
U120+3.3V=+3.3VIO
7SZU04
24
U127+3.3V=+3.3VIO
7SZU04
2 4
U121+3.3V=+3.3VIO
7SZU04
24
ECO 580319NS9750B-A1 does NOT
require inverters on serialcontrol lines
U1254 2
7SZU04
+3.3V=+3.3VIO
U1244 2
7SZU04
+3.3V=+3.3VIO
U1224 2
7SZU04
+3.3V=+3.3VIO
U12642
7SZU04+3.3V=+3.3VIO
U12342
7SZU04+3.3V=+3.3VIO
4 App. notes
U22 symbol & ECO 580141
NS9750 SERIAL A and B
RS 422/485 TRANCEIVER
RS 232 TRANCEIVER
RS 232 TRANCEIVER
RS 422/485 TRANCEIVER
C
WJR
WJR
WJR
07 of 18
30006011-01
30006011-01 REV C
580173B
C 580319
232/485OUTD
232/485OUTD
TXDCR
RXDCR
232/485OUTC
232/485OUTC
SERIAL_CR
SERIAL_DR
RXDDR
CTSDRN~
CTSDRN~
TXDDR
SERIAL_DR
232/485OUTD
232/485OUTC
GROUP_D
DSRDRN
DSRDRN
RIDRNRIDRN
DCDDRN
DCDDRN
RTSDRN~
RTSDRN~
DTRDRN DTRDRN
CTSCRN~
CTSCRN~
RICRN
RICRN
DSRCRN DSRCRN
DCDCRN
DCDCRN
RTSCRN~
RTSCRN~
DTRCRN
DTRCRN
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
GND
+3.3VIO
GND
GND
GND
+3.3VIO
U92 MAX3491E
109
3
2
5
4
1112
+3.3V=+3.3VIO
U32MAX3491E
1211
4
5
2
3
910
+3.3V=+3.3VIO
+3.3VIO
0.12 1
C143
0.112
C153
0.112
C147
0.1
2 1
C152
+3.3VIO
1
0.12
C331
0.1
1
2
C330
0.1
1
2
C329
R46010Kohms
1
2
R46110Kohms
1
2
+3.3VIO
U36
DG412
+5V=+5VIO
9
11
10
U36
DG412
+5V=+5VIO
8
6
7U36
2
3
1
DG412
+5V=+5VIO
ECO 580319DG412
Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V
U3615
14
16
DG412+5V=+5VIO
RN89 270ohms
4 5RN94270ohms2 7
RN9481
270ohmsSW19
5678
4321
SPST4
U23
8157
54
16
1819
11
9
12
14
+3.3V=+3.3VIO
MAX3243E
617
13 10
27
3
2824
12
23
20
2221
+3.3VIO
U80+3.3V=+3.3VIO
12
4
NAND R47321 47ohms
+3.3VIO
GND
U101
AND
12
4
+3.3V=+3.3VIO
U9412
4
+3.3V=+3.3VIO
AND
U314
21
+3.3V=+3.3VIO
NAND
RN95
1Kohms
18
RN951Kohms
2
7
RN911Kohms
4
5
R50110Kohms
12
GND
GND
+3.3VIO
GNDGND
GND
+3.3VIO
U33
+3.3V=+3.3VIO
1211
4
5
2
3
910
MAX3491E
U91
+3.3V=+3.3VIO
109
3
2
5
4
1112
MAX3491E
+3.3VIO
120.1
C144
2 10.1
C155
2 10.1
C148
12
0.1C154
+3.3VIO
20.1
1C314
2
1
0.1
C313
2
1
0.1
C312
R458
2
1
10KohmsR459
2
1
10Kohms
+3.3VIO
U37
+5V=+5VIO
DG412
9
11
10
U37
+5V=+5VIO
DG412
8
6
7U37
+5V=+5VIO
DG412
1
3
2
ECO 580319DG412
Pin 04 = V- = -12VPin 13 = V+ = +12VPin 12 = VL = +5V
U37
+5V=+5VIO
DG412
16
14
15
RN90
270ohms
3 6RN90270ohms
4 5
RN90 270ohms
2 7
U100
NAND4
21
+3.3V=+3.3VIO
SW17
SPST4
1234
8765
U24
2122
20
23
21
2428
3
27
1013
17 6
MAX3243E
+3.3V=+3.3VIO
14
12
9
11
1918
16
45
715 8
+3.3VIO
U79
NAND
421
+3.3V=+3.3VIO
R47247ohms1 2
+3.3VIO
U90
+3.3V=+3.3VIO
421
AND
U83
AND
+3.3V=+3.3VIO
421
U29
NAND
+3.3V=+3.3VIO
12
4
RN92
1Kohms
27
RN921Kohms
4
5
RN921Kohms
3
6 R50021 10Kohms
21
0ohmsR164DNP
R47421
0ohms
21
0ohmsR155R464
21
0ohms
21
0ohmsR154R518
21
0ohms
R51921
0ohms
DNP
21
0ohmsR177
21
0ohmsR195R502
21
0ohms
R48321
0ohms
R4630ohms
1 2 DNP0ohms
1 2R153
R4620ohms
1 2 DNPR4510ohms
1 20ohms
1 2R152DNPR4840ohms
1 20ohms
1 2R176DNP
0ohms
1 2R194
0ohms
1 2R163
0ohms
1 2R178
0ohms
1 2R165
DNP
GROUP_C
SHEET 6,9,10,11
SHEET 5,6,9,10,11
GPIO(23)
GPIO(41)
GPIO(21)
GPIO(43)
GPIO(22)
GPIO(40)
GPIO(20)
GPIO(42)
GPIO(36)
GPIO(37)
GPIO(38)
DCDCR
RXDCR
DSRCR
CTSCR~
RICR
TXDCR
DTRCR
RTSCR~
485/232-CR
4W/2W-CR
TERM-CR
DCDCR
RXDCR
DSRCR
CTSCR~
RICR
TXDCR
DTRCR
RTSCR~
485/232-CR
4W/2W-CR
TERM-CR
DCDDR
RXDDR
DSRDR
CTSDR~
RIDR
TXDDR
DTRDR
RTSDR~
485/232-DR
4W/2W-DR
TERM-DR
GPIO(27)
GPIO(45)
GPIO(25)
GPIO(47)
GPIO(26)
GPIO(44) GPIO(24)
GPIO(46)
GPIO(48)
GPIO(49)
GPIO(16)
DCDDR
RXDDR
DSRDR
CTSDR~
RIDR
TXDDR DTRDR
RTSDR~
485/232-DR
4W/2W-DR
TERM-DR
TXD_TX485_D(+)
RI_TXD485_D(-)
RXD_RX485_D(+)
DSR_RX485_D(-)
RTS_RTS485_D(+)
DTR_RTS485_D(-)
CTS_CTS485_D(+)
DCD_CTS485_D(-)
DCD_CTS485_D(-)
RXD_RX485_D(+)
DSR_RX485_D(-)
CTS_CTS485_D(+)
RI_TXD485_D(-)
TXD_TX485_D(+)
DTR_RTS485_D(-)
RTS_RTS485_D(+)
TXD_TX485_C(+)
RI_TXD485_C(-)
RXD_RX485_C(+)
DSR_RX485_C(-)
RTS_RTS485_C(+)
DTR_RTS485_C(-)
CTS_CTS485_C(+)
DCD_CTS485_C(-)
DCD_CTS485_C(-)
RXD_RX485_C(+)
DSR_RX485_C(-)
CTS_CTS485_C(+)
RI_TXD485_C(-)
TXD_TX485_C(+)
DTR_RTS485_C(-)
RTS_RTS485_C(+)
TXD_TX485_C(+)
RXD_RX485_C(+)
RI_TXD485_C(-)
DSR_RX485_C(-)
RXD_RX485_C(+)
DSR_RX485_C(-)
TXD_TX485_D(+)
RXD_RX485_D(+)
RI_TXD485_D(-)
DSR_RX485_D(-)
RXD_RX485_D(+)
DSR_RX485_D(-)
DCD_CTS485_D(-)
RXD_RX485_D(+)
TXD_TX485_D(+)
DTR_RTS485_D(-)
DSR_RX485_D(-)
RTS_RTS485_D(+)
CTS_CTS485_D(+)
RI_TXD485_D(-)
GND
DCD_CTS485_C(-)
RXD_RX485_C(+)
TXD_TX485_C(+)
DTR_RTS485_C(-)
DSR_RX485_C(-)
RTS_RTS485_C(+)
CTS_CTS485_C(+)
RI_TXD485_C(-)
1
0.12
C1681
0.12
C1621
0.12
C3071
0.12
C1671
0.12
C1611
0.12
C308
+3.3VIO
GND
20.1
1C340
20.1
1C339
+5VIO
GND
20.1
1C315
20.1
1C316
20.1
1C163
20.1
1C166
+3.3VIO
GND
1
0.12
C1641
0.12
C165
L1621
L4521
2
1
0.01uF
C175
2
1
0.01uF
C346
+5V +5VIO
GNDGND
TP171
TEST POINT
L441 2
-12V -12VIO
0.01uF
1
2
C345
GND
U84
+3.3V=+3.3VIO
12
4NAND
PORT D TOP LEFT
DB
9 M
ALE
123456789
P44
PORT C BOTTOM LEFT
DB
9 M
ALE
101112131415161718
P44
R532
2
1
180ohms
R529
2
1
180ohms
R531
330
1 2
R533
330
1 2
R528
330
1 2
R530
330
1 2
R6110ohms
1 2
DNP
R630
0ohms
1 2
R624
0ohms
1 2
R629
0ohms
1 2
R610
0ohms
1 2
R613
0ohms
1 2
R62521
0ohms
DNP
R62321
0ohms
R62821
0ohms
R62221
0ohms
R62721
0ohms
R62621
0ohms
U13342
7SZU04+3.3V=+3.3VIO
U131+3.3V=+3.3VIO
7SZU04
24
ECO 580319NS9750B-A1 does NOT
require inverters on serialcontrol lines
U1344 2
7SZU04+3.3V=+3.3VIO
U1284 2
7SZU04+3.3V=+3.3VIO
U1324 2
7SZU04+3.3V=+3.3VIO
U129+3.3V=+3.3VIO
7SZU04
2 4
U11642
7SZU04+3.3V=+3.3VIO
U136+3.3V=+3.3VIO
7SZU04
2 4
U117+3.3V=+3.3VIO
7SZU04
24
U130+3.3V=+3.3VIO
7SZU04
24
U135+3.3V=+3.3VIO
7SZU04
24
ECO 580319NS9750B-A1 does NOT
require inverters on serialcontrol lines
U119+3.3V=+3.3VIO
7SZU04
24
4 App. notes
U22 symbol & ECO 580141
NS9750 SERIAL C and D
C
WJR
WJR
WJR
08 of 18
30006011-01 REV C
30006011-01
RS 422/485 TRANCEIVER
RS 232 TRANCEIVER
RS 232 TRANCEIVER
RS 422/485 TRANCEIVER
580173B
C 580319
CONFIG
PCI_INT_EXT
32b_8b_OR_16b
8b(32)_16b
CLK_DLY_CMD_DLY
PCI_CARDBUS
WE_BW_BL_EN
CS_LO_CS_HI
LITTLE_BIG_ENDIAN
FLASH_EE_BOOT
IS(1)
IS(0)
PLL_BYPASS
ND(4)
ND(3)
ND(2)
ND(1)
ND(0)
FS(1)
FS(0)
GP31
GP30
GP29
GP28
GP27
GP26
GP25
GP24
GP23
GP22
GP21
GP20
GP19
GP18
GP17
GP16
GP15
GP14
GP13
GP12
GP11
GP10
GP09
GP08
GP07
GP06
GP05
GP04
GP03
GP02
GP01
GP00
PLLTEST_LO
GROUP_B
USB_EN
GROUP_D
GROUP_C
GPIO(17)
GPIO(17)
DM0
DM0
DP0
DP0
PWR
GPIO(17)
GPIO(16)
PWRB
USB_PWR
GPIO(16) USB_OVR
BISTEN_LO
SCAN_EN_LO
PLLTEST_HI
BISTEN_HI
USB_SHIELDA
USB_SHIELDB
USB_GND
USB_GND
GROUP_A
USB
USB
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
BOOT_STRAP(3)
BOOT_STRAP(2)
BOOT_STRAP(1)
BOOT_STRAP(0)
GPIO(49)
GPIO(44)
RST_DONE
GPIO(24)
GPIO(20)
GPIO(19)
GPIO(17)
GPIO(12)
GPIO(10)
GPIO(8)
GPIO(4)
GPIO(2)
GPIO(0)
GPIO(41)
GPIO(40)
GPIO(39)
GPIO(38)
GPIO(37)
GPIO(36)
GPIO(35)
GPIO(34)
GPIO(33)
GPIO(32)
GPIO(31)
GPIO(30)
GPIO(29)
GPIO(28)
GPIO(23)
GPIO(22)
GPIO(21)
GPIO(27)
GPIO(26)
GPIO(25)
GPIO(18)
GPIO(16)
GPIO(15)
GPIO(14)
GPIO(13)
GPIO(11)
GPIO(9)
GPIO(6)
GPIO(5)
GPIO(3)
GPIO(1)
GND
BOOT_STRAP(4)
SHEET 5,6,7,10,11
SHEET 6,7,10,11
SHEET 6,8,10,11
SHEET 5,6,8,10,11
SHEET 01
SHEET 6
R3152 1
10Kohms
GND
0ohms
12 R297
2 1
0ohms
R282
DNP
ECO 580319
R282 should be 100
1.5Mohms
1
2
R289
USB_X1
USB_X2
+3.3VuP
1
L301.0uH
2
L30 should connect to USB_X1 side (R297)See the NS9750B-A1data sheet for latest
USB clock circuits.
USB_D-
USB_D+
D9
1 2
3
GND
D10
3
2 1+3.3V
22pF
1
2
C140
22pF
1
2
C141
GND GND
+3.3V_USB
DNP
1.5Kohms
1
2
R147
D3
3
21
GND GND
10uF1
2
Y5U 1206
C324
470Kohms
1
2
R166
0.01uF
1
2
C151
GND
GND2
1
0.01uFC318
GND
GND
GND
+3.3V
0.01uF
1
2
C317
0.01uF2
1C142
0.01uF2
1C321
0.01uF
1
2
C305
0.01uF2
1C160
0.01uF2
1C333
2
1
0.1uF
C334CR6
CR5
CR4
CR3
CR2
+3.3V
GPIO(16)
GPIO(17)
GND GND
0ohms 12
R139
DNP
R469
2
1
15Kohms
R468
2
1
15Kohms
R467
2
1
1.5Kohms
0.01uF
1
2
C306
+3.3V_USB
GND
P31
US
B T
YP
E A
1234
56
USB HOST
SHIELDSHIELD
P32
US
B T
YP
E B
1234
56
USB DEVICE
SHIELDSHIELD
GPIO(7)
100ohms
1 2R298
SW10
910111213141516
87654321
SPST8
CONFIGURATION SWITCHES
SW11
SPST8
12345678
161514131211109
If USB PNP does not work and PCI is not used or
processor full speed is not required, a user could turn SW11-5 to on.
SW12
910111213141516
87654321
SPST8
SW13
SPST8
12345678
161514131211109
SW14
910111213141516
87654321
SPST8
SW15
SPST8
12345678
161514131211109
10pF1 2
C268
10pF1 2
C254
4.99ohms
1
2
R167
SW9SPST4
1234
8765
SWITCH 2 ON FOR USB DEVICESWITCH 4 ON FOR SLOW SPEED DEVICE
SWITCH 1 AND 3 ON FOR USB HOSTONLY ONE SETTING MAY BE USED.
D23
21
GND
VR451
4 2
3TPS76933
D113
1
L42
1
2
2 10ohmsR137
CR1
Power LED
TP161
TEST POINT
TP151
TEST POINT
L14
2
1
L12
2
1
0ohms 12
R136
L132 1
+5V
GND
L41 12
GND
SW16
910111213141516
87654321
SPST8
R45210K
1
2
DEFAULT= ARM DEBUGSW4=OFF,SW5=OFF, SW6=ON
SW7=ON,SW8=ON
10K
1
2
DNPFOR NORMAL OPERATION
SW4=OFF,SW5=ON, SW6=ONSW7=ON,SW8=OFF
R161R453
2
1
10KPLLTEST~
BISTEN~
SCANEN~
PLLTEST~
BISTEN~
SCANEN~
1uF
1
2
C325
R4100ohms 12
OPTIONAL RC FILTERFOR OVER CURRENTCAN REMOVE PU IF FILTER NOT USED
0.1uF
1
2
C302
0.1uF
1
2
C130
0.1uF
1
2
C303
R41110Kohms
1
2
+3.3V
GND
GND
GND
0ohms
12R144
DNP
2 1
0ohms
R143
2 1
0ohms
R142
2 1
0ohms
R141
2 1
0ohms
R140
R4661.5Kohms
1
2
U214 2
7SZU04
GPIO(45)
GPIO(46)
GPIO(47)
L39
2
1
L5912
+3.3V_INV+3.3VuP
C3860.01uF
2
1
GND
RN88
98107116125134143152161
2.7Kohms
SW ITCH OFF / SW ITCH ON
little endian / big endianactive low chip select / active high chip selectwrite_en for byte wide devices / byte lane enable
PCI mode / Cardbus modeclock delayed mode / command delayed mode8 bits (32 bits) CS1 / 16 bits CS1
32 bits wide CS1 / 8 or 16 bits CS1internal PCI arbiter / external PCI arbiter
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
NS9750B-A1PLL MUST NOT be
Bypassed
RN87
98107116125134143152161
2.7Kohms
ND(4-0) control PLL multiplier. DEFAULT is 27. please see NS9750 Data Sheet - Table 1.
boot from flash / boot from SDRAM w/SPI EEPROMboth off = ND is 16:31, sw2 off = ND is 8:15
sw3 off = ND is 4:7, both on = ND 0:3PLL not bypassed / PLL bypassed NOTICE!
ECO 580319O9
O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN86
98107116125134143152161
2.7Kohms
FS(1) and FS(0) selectFrequency. See
Data Sheet for Details
GP31 through GP0 are ageneral purpose, user
defined ID register
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN85
98107116125134143152161
2.7Kohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN84
98107116125134143152161
2.7Kohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN83
98107116125134143152161
2.7Kohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN82
98107116125134143152161
2.7KohmsO9
O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
R443 21
330ohms
R444
330ohms
1 2
R445330ohms
1 2
R446
330ohms
1 2
R447
330ohms
1 2
R448
330ohms
12
C1291
2
220uF
25.5ohms
1 2R148
21
25.5ohms
R149
48
1
2
X2
48
13
U68+3.3V=+3.3Vusb
LVC2G04
16
+3.3V=+3.3V_INV
U110
LVC2G04
3
4U110
+3.3V=+3.3V_INV
AND12
4
U72
AND12
4
U73
AND12
4
U74
AND12
4
U75
AND12
4
U76
RTCK_OUT
62ohms
R299
21
C258
21100pF
ECO 580319
TPS2051
4
23
5
876
1
U22
EARLIER VERSION HADPIN 4 EN SHOWN ACTIVE
LOW. CORRECT TO ACTIVE HIGH REV B
This design allows USB power to be ON following power-upuntil code sets up USB registers, and sets GPIO[17]to mode 0. GPIO[17] cannot be pulled down since itis a bootstrap that effects bus speed.Additional logic and another GPIO can be added to prevent this.See example.
U22 symbol & ECO 580141
NS9750, CONFIG, USB
C
WJR
WJR
WJR
09 of 18
30006011-01
30006011-01 REV C
580173B
C 580319
GPIO[xy]
GPIO[17]
2.4K
NAND2USB_PWR
2 NS9750B-A1 + 1 App. notes
To ENABLE~of a TPS2041 insteadof a TPS2051
CLPOWER
CLLP
CLD1
CLD0
CLLE
CLAC
CLFP
CLD4
CLD5
CLD6
CLD7
CLD8
CLD9
CLD10
CLD11
CLD12
CLD13
CLD14
CLD15
GROUP_C
GROUP_B
GROUP_A
GROUP_C
CLCP
LCD_CLK
GROUP_D
CLD4_B
CLD5_B
CLD6_B
CLD7_B
CLD19
CLD21_B CLD21
CLD23
CLPOWER_B
CLLP_B
CLD1_B
CLD0_B
CLLE_B
CLAC_B
CLFP_B
CLCP_B
CLD2
CLD3
CLD16
CLD17
CLD18
CLD20
CLD22
SIG_EN1
SIG_EN2
SIG_EN2
LCD_SIG_EN
SIG_EN1_B
CLD22_B
CLD20_B
CLD18_B
CLD17_B
CLD16_B
CLD3_B
CLD2_B
SIG_EN2_B
CLPOWER_BT
CLD8_B
CLD10_B
CLD11_B
CLD9_B
CLD4_BT
CLD5_BT
CLD6_BT
CLD19_B
CLD15_B
CLD14_B
CLD13_B
CLD12_B
CLD21_BT
CLD23_B
CLD19_BT
CLD20_BT
CLFP_BT
CLCP_BT
CLLP_BT
SIG_EN2_BT SIG_EN1_BT
CLD23_BTCLD22_BT
CLD1_BT
CLD0_BT
CLLE_BT
CLAC_BT
CLD12_BT
CLD13_BT
CLD14_BT
CLD15_BT
CLD11_BT
CLD10_BT
CLD9_BT
CLD8_BT
CLD7_BT
CLD2_BT
CLD3_BT
CLD16_BT
CLD17_BT
CLD18_BT
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
0ohms12 R160
0ohms 12 R159
RN46
0ohms
1 82 73 64 5O5
O6O7O8
O4O3O2O1
RN38
0ohms
1 82 73 64 5O5
O6O7O8
O4O3O2O1
RN37
0ohms
1 82 73 64 5O5
O6O7O8
O4O3O2O12 10ohms R158
2 10ohms R157
2 10ohms R156
2 1
0ohms
R196
RN36
54637281
0ohms
DNP
O5O6O7O8
O4O3O2O1
RN45
54637281
0ohms8-11 DUPS
O5O6O7O8
O4O3O2O1
GPIO(18)
GPIO(19)
GPIO(20)
GPIO(21)
GPIO(22)
GPIO(23)
GPIO(24)
GPIO(25)
GPIO(26)
GPIO(27)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(31)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(31)
GPIO(32)
GPIO(33)
GPIO(34)
GPIO(35)
GPIO(36)
GPIO(37)
GPIO(38)
GPIO(39)
GPIO(40)
GPIO(41)
GPIO(42)
GPIO(43)
GPIO(44)
GPIO(46)
GPIO(47)
R4652 1
0ohms
+3.3VuP
SHEET 01100ohms1 2
R296
R3130ohms
1
2
REMOVE FOR EXT_LCDCLK
R3140ohms
1
2
POP FOR EXT_LCDCLK
DNP
GND
U64
50
130.01uF
1
2
C278
+5V +3.3V+12V
GND
U103
23262227202919301732163314351336
24
25
12371138940841643544346247
1
48
LVC16245A
SHEET 6,8,9,11
SHEET 5,6,8,9,11
SHEET 6,8,9,11
SHEET 6,7,9,11
SHEET 5,6,7,9,11
GND
U85
23 2622 2720 2919 3017 3216 3314 3513 36
25
12 3711 38
9 408 416 435 443 462 47
1
48
LVC16245A
24
0.1uF
1
2
C342
0.1uF
1
2
C323
0.01uF
1
2
C322
0.01uF
1
2
C341
+3.3V
GND
+3.3V
GPIO(45)
R561
0ohms
12
R557
0ohms
12
DNP
R5550ohms
1 2
DNP
R5590ohms
1
2
GPIO(14)
GPIO(15)
R5562 1
0ohms
R56021
0ohms R5582 1
0ohmsDNP
GND
R5520ohms
12
R5510ohms
12
R5540ohms
12
R5530ohms
12
RN990ohms1 8
2 73 64 5O5
O6O7O8
O4O3O2O1
HDR2X5
1 23 45 67 89 10
P34
HDR2X17
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 34
P36
GNDGND
0.1uF
1
2C378
0.1uF
1
2C379
0.1uF
1
2C380
0.1uF
1
2C377
GND
RN33
98107116125134143152161
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN96
98107116125134143152161
0ohmsO9
O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8 RN98
98107116125134143152161
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN100
98107116125134143152161
0ohmsO9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
No changesC 580319
580173B
NS9750 - LCD
30006011-01 REV C
30006011-01 C
WJR
WJR
WJR
10 of 18
U22 symbol & ECO 580141
1284D0
1284D1
1284D2
1284D3
1284D4
1284D5
1284D6
1284D7
1284nACK
1284BUSY
1284PERROR
1284SELECT
1284nSTROBE
1284nAUTOFD
1284nINIT
1284nSELECTIN
GND
1284_SHIELD
1284_SHIELD
1284_SHIELD
1284_SHIELD
GROUP_D
GROUP_C
GROUP_A
GROUP_B
1284PFLT
1284D8_B
1284D7_B
1284D6_B
1284D5_B
1284D4_B
1284D3_B
1284D2_B
1284D1_B
1284STROBE_B
1284ACK_B
1284PERROR_B
1284SELECT_B
1284FAULT_B
1284AUTOFD_B
1284INIT_B
1284SELECTIN_B
1284CENT_PWR_B
1284BUSY_B
1284PLOGIC
SCL
SDA
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
+3.3V
C292
2
1
0.01uF
C3431
20.01uF
C172
0.1uF
1
2
LVX161284A
89
111213141617
23456
20212223
4140383736353332
29282726
481
24253019
4746454443
187
4231
393415
10
U40
PARALLEL 1284 INTERFACE
0ohms
12 R538
0ohms
12 R478
CE
NT
RO
NIC
S
123456789101112131415161718192021222324252627282930313233343536
3738
P42
GNDGND
GND
+5V
+3.3V
2 1
0ohms
R540
2 1
0ohms
DNP
R535
2 1
0ohms
R539
GPIO(32)
GPIO(33)
GPIO(34)
GPIO(35)
GPIO(36)
GPIO(37)
GPIO(38)
GPIO(39)
GPIO(3)
GPIO(4)
GPIO(5)
GPIO(6)
GPIO(45)
GPIO(46)
GPIO(47)
GPIO(49)
GPIO(28)
GPIO(29)
GPIO(30)
GPIO(44)
GPIO(48)
42
7SZU04
U104
PACSZ1284
345679
111314
262524232119181716
1281012152728
20
22
U41
GND
SHEET 6,8,9,10
SHEET 6,7,9,10
SHEET 5,6,8,9,10
SHEET 5,6,7,9,10
GND
+1.5V +3.3VuP
FOR TEST ONLY
3837363534333231302928272625242322212019181716151413121110987654321
MICTOR38
P10
2
1
0ohms
R312 R330
2
1
0ohms
C353 0.01uF1
2DNP
GND
D121 2
GND
C3520.1uF
1
2
+5V +1.5V
C247
0.01uF
1
2
C220
2
1
0.1uF
C344
0.01uF2
1C234
2
1
0.01uF
C245
0.1uF
1
2
1
2
L51
0ohms
1
2
DNPLOW DRIVE R536
GND
+3.3V
2.7Kohms
1
2
HIGH DRIVE R537
2
1
L492
1
L48
R5442 1
0ohms
GPIO(16)
AD4
AF2
N2N1M1M2AC5AE3AF6T1R3R2R1K1K2K3J1
AE22AD21AF22AE7M3L1L2L3
NS9750
U14
NO CONNECTS
TIE TO GROUND
RESERVED
0.1uF
1
2
C3890.1uF
1
2
C388
GND
0ohm
s
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
RN71
O9
O10
O11
O12
O13
O14
O15
O16
O4
O1
O2
O3
O6
O5
O7
O8
9
8
10
7
11
6
12
5
13
4
14
3
15
2
16
10o
hms
RN69O
9O
10O
11O
12O
13O
14O
15O
16
O4
O1
O2
O3
O6
O5
O7
O8
0ohms
1 162 153 144 135 126 117 108 9
RN34
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
98107116125134143152161
0ohms
RN35
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
SHEET 1SHEET 1
No changesC 580319
30006011-01 C
WJR
WJR
WJR
11 of 18
30006011-01 REV C
NS9750 -1284, RESERVED
ReleaseA 580124
PCIB_AD
PCIA_AD
PCI_CTRL
PCI_AD
PCIB_CTRL
PCIA_CTRL
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
PCI_AD(0)
PCI_AD(1)
PCI_AD(2)
PCI_AD(3)
PCI_AD(4)
PCI_AD(5)
PCI_AD(6)
PCI_AD(7)
PCI_AD(8)
PCI_AD(9)
PCI_AD(10)
PCI_AD(11)
PCI_AD(12)
PCI_AD(13)
PCI_AD(14)
PCI_AD(15)
PCI_AD(16)
PCI_AD(17)
PCI_AD(18)
PCI_AD(19)
PCI_AD(20)
PCI_AD(21)
PCI_AD(22)
PCI_AD(23)
PCI_AD(24)
PCI_AD(25)
PCI_AD(26)
PCI_AD(27)
PCI_AD(28)
PCI_AD(29)
PCI_AD(30)
PCI_AD(31)
PCI_CBE(0)
PCI_CBE(1)
PCI_CBE(2)
PCI_CBE(3)
PCI_DEVSEL~
PCI_FRAME~
PCI_TRDY~
PCI_IRDY~
PCI_GNT1~
PCI_GNT2~
PCI_REQ1~
PCI_REQ2~
PCI_INTA~
PCI_RESET~
PCI_CLK
PCI_PERR~
PCI_SERR~
PCI_PAR
PCI_STOP~
PCI_INTB~
+3.3V=+3.3VuP
31
33
U67
DNP
+3.3VuP
+3.3V
1
210KohmsR348
21121ohms R359
R349 should be 2.4K in order toovercome the internal pull-down on
U14.AF23 (RSC_IN)
10Kohms2
1 R349
ECO 580319
121ohms1 2
R360
10Kohms2
1
R347DNP
121ohms
1 2
R358
DNP
+3.3V_PCI1
PC
I_D
EV
SE
L~
PC
I_F
RA
ME
~
PC
I_T
RD
Y~
PC
I_IR
DY
~
PC
I_G
NT
1~
PC
I_G
NT
2~
PC
I_G
NT
3~
PC
I_R
EQ
1~
PC
I_R
EQ
2~
PC
I_R
EQ
3~
PC
I_IN
TA
~
PC
I_IN
TB
~
PC
I_IN
TD
~
PC
I_R
ES
ET
~
PC
I_P
ER
R~
PC
I_S
ER
R~
PC
I_S
TO
P~
PCI_IDSEL
PCI_REQ3~
PCI_INTC~
PCI_INTD~
R3070ohms
1
2
PCI_CLKIN
HOST_SEL
ARBITER_SEL
CARDTYPE_SEL
HOST_SEL
2
1
0ohms
R326
PCI_CLK
ARBITER_SELSHEET 1
GND
PCI_AD(0)
PCI_AD(1)
PCI_AD(2)
PCI_AD(3)
PCI_AD(4)
PCI_AD(5)
PCI_AD(6)
PCI_AD(7)
PCI_AD(8)
PCI_AD(9)
PCI_AD(10)
PCI_AD(11)
PCI_AD(12)
PCI_AD(13)
PCI_AD(14)
PCI_AD(15)
ARBITER_SEL
HOST_SEL
CARDTYPE_SEL
PCIA_AD(0)
PCIA_AD(1)
PCIA_AD(2)
PCIA_AD(3)
PCIA_AD(4)
PCIA_AD(5)
PCIA_AD(6)
PCIA_AD(7)
PCIA_AD(8)
PCIA_AD(9)
PCIA_AD(10)
PCIA_AD(11)
PCIA_AD(12)
PCIA_AD(13)
PCIA_AD(14)
PCIA_AD(15)
ARBITERA_SEL
HOSTA_SEL
CARDTYPEA_SEL
PCI_AD(0)
PCI_AD(1)
PCI_AD(2)
PCI_AD(3)
PCI_AD(4)
PCI_AD(5)
PCI_AD(6)
PCI_AD(7)
PCI_AD(8)
PCI_AD(9)
PCI_AD(10)
PCI_AD(11)
PCI_AD(12)
PCI_AD(13)
PCI_AD(14)
PCI_AD(15)
PCIB_AD(0)
PCIB_AD(1)
PCIB_AD(2)
PCIB_AD(3)
PCIB_AD(4)
PCIB_AD(5)
PCIB_AD(6)
PCIB_AD(7)
PCIB_AD(8)
PCIB_AD(9)
PCIB_AD(10)
PCIB_AD(11)
PCIB_AD(12)
PCIB_AD(13)
PCIB_AD(14)
PCIB_AD(15)
SPST4
1234
8765
SW8
SHEET 13,14
SHEET 13,14
SHEET 15
SHEET 15
PCI_GNT3~
T25
R24R26
AF23
AE26
AC22AB23AD25
R25P24
T24
AD22AE23AF24AF25
Y25
AE24AD23AC24
U26T26
AB24AA23
AA26U25P25L25
AC25AD26AC26AB25AA24AB26AA25Y24W24Y26W25V24W26V25V26U24P26N26N25N24M26M25M24L26L24K26K25K24J26J25H26J24
NS9750
U14PCI
PCIA_CBE(0)PCI_CBE(0)
PCIA_CBE(1)PCI_CBE(1)
PCIA_DEVSEL~PCI_DEVSEL~
PCIA_PERR~PCI_PERR~
PCIA_STOP~PCI_STOP~
PCIA_SERR~PCI_SERR~
PCIA_TRDY~PCI_TRDY~
PCIA_FRAME~PCI_FRAME~
PCIA_IRDY~PCI_IRDY~
PCIA_AD(16)PCI_AD(16)
PCIA_CBE(2)PCI_CBE(2)
PCIA_AD(18)PCI_AD(18)
PCIA_AD(17)PCI_AD(17)
PCIA_PARPCI_PAR
PCIA_AD(20)PCI_AD(20)
PCIA_AD(19)PCI_AD(19)
PCIA_AD(22)PCI_AD(22)
PCIA_AD(21)PCI_AD(21)
PCIA_AD(23)PCI_AD(23)
PCIA_AD(24)PCI_AD(24)
PCIA_CBE(3)PCI_CBE(3)
PCIA_AD(26)PCI_AD(26)
PCIA_AD(28)PCI_AD(28)
PCIA_AD(25)PCI_AD(25)
PCIA_AD(27)PCI_AD(27)
PCIA_AD(30)PCI_AD(30)
PCIA_AD(29)PCI_AD(29)
PCIA_AD(31)PCI_AD(31)
PCIA_GNT1~PCI_GNT1~
PCIA_REQ1~PCI_REQ1~
PCIA_RESET~PCI_RESET~
PCIA_INTA~PCI_INTA~
PCIA_INTB~PCI_INTB~
PCIA_GNT2~PCI_GNT2~
PCIA_REQ2~PCI_REQ2~
PCIA_GNT3~PCI_GNT3~
PCIA_REQ3~PCI_REQ3~
PCIA_IDSELPCI_IDSEL
PCIA_INTC~PCI_INTC~
PCIA_INTD~PCI_INTD~
98107116125134143152161
0ohms
RN32
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
1615141312111098
7654321
0ohms
RN22
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
12345678 9
10111213141516
RN28
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
PCI_GNT2~
PCI_REQ2~
PCI_GNT3~
PCI_REQ3~
PCI_RESET~
FOR TEST ONLY
DNP
38 3736 3534 3332 3130 2928 2726 2524 2322 2120 1918 1716 1514 1312 1110 9
8 76 54 32 1
MICTOR38
P16
PCI_INTA~
PCI_INTB~
PCI_INTC~
PCI_REQ1~
PCI_AD(31)
PCI_AD(29)
PCI_GNT1~
PCI_AD(27)
PCI_AD(25)
PCI_AD(30)
PCI_AD(28)
PCI_CBE(3)
PCI_AD(23)
PCI_AD(26)
PCI_AD(21)
PCI_AD(24)
PCI_AD(19)
PCI_AD(22)
PCI_IDSEL
PCI_AD(20)
PCI_AD(17)
PCI_PAR
PCI_AD(18)
PCI_CBE(2)
PCI_AD(16)
PCI_IRDY~
PCI_FRAME~
PCI_AD(13)
PCI_AD(11)
PCI_AD(9)
PCI_CBE(0)
PCI_AD(14)
PCI_AD(12)
PCI_AD(10)
PCI_AD(8)
PCI_TRDY~
PCI_STOP~
PCI_SERR~
PCI_DEVSEL~
PCI_PERR~
PCI_AD(15)
PCI_CBE(1)
PCI_AD(6)
PCI_AD(4)
PCI_AD(2)
PCI_AD(0)
PCI_AD(7)
PCI_AD(5)
PCI_AD(3)
PCI_AD(1)
PCI_INTD~
ARBITER_SEL
HOST_SEL
CARDTYPE_SEL
DNP
MICTOR38
1234567891011121314151617181920212223242526272829303132333435363738
P11
9 15 16 14
31286 4 7 5
12101311
RN
77 10Kohms
O9
O10
O11
O12
O13
O14
O15
O16
O4
O1
O2
O3
O6
O5
O7
O8
R2931
2
10Kohms
1
2
10Kohms
R325
14
32 1 7 5 8 6 4
1311912101615
RN73
10Kohms
O9
O10
O11
O12
O13
O14
O15
O16
O4
O1
O2
O3
O6
O5
O7
O8
1615141312111098
7654321
0ohms
RN31
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
12345678 9
10111213141516
RN20
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
1615141312111098
7654321
0ohms
RN17
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
12345678 9
10111213141516
RN14
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
1615141312111098
7654321
0ohms
RN11
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
PCI_CBE(0) PCIB_CBE(0)
PCI_TRDY~ PCIB_TRDY~
PCI_STOP~ PCIB_STOP~
PCI_SERR~ PCIB_SERR~
PCI_DEVSEL~ PCIB_DEVSEL~
PCI_PERR~ PCIB_PERR~
PCI_CBE(1) PCIB_CBE(1)
PCI_AD(20) PCIB_AD(20)
PCI_AD(17) PCIB_AD(17)
PCI_PAR PCIB_PAR
PCI_AD(18) PCIB_AD(18)
PCI_CBE(2) PCIB_CBE(2)
PCI_AD(16) PCIB_AD(16)
PCI_IRDY~ PCIB_IRDY~
PCI_FRAME~ PCIB_FRAME~
PCI_CBE(3) PCIB_CBE(3)
PCI_AD(23) PCIB_AD(23)
PCI_AD(26) PCIB_AD(26)
PCI_AD(21) PCIB_AD(21)
PCI_AD(24) PCIB_AD(24)
PCI_AD(19) PCIB_AD(19)
PCI_AD(22) PCIB_AD(22)
PCI_REQ1~ PCIB_REQ1~
PCI_AD(31) PCIB_AD(31)
PCI_AD(29) PCIB_AD(29)
PCI_GNT1~ PCIB_GNT1~
PCI_AD(27) PCIB_AD(27)
PCI_AD(25)
PCI_AD(30)
PCI_AD(28)
PCIB_AD(25)
PCIB_AD(30)
PCIB_AD(28)
PCI_GNT2~ PCIB_GNT2~
PCI_REQ2~ PCIB_REQ2~
PCI_GNT3~ PCIB_GNT3~
PCI_REQ3~ PCIB_REQ3~
PCI_INTB~
PCI_INTA~
PCI_RESET~
PCI_INTC~
PCIB_INTB~
PCIB_INTA~
PCIB_RESET~
PCIB_INTC~
PCI_INTD~
ARBITER_SEL
HOST_SEL
CARDTYPE_SEL
PCIB_INTD~
ARBITERB_SEL
HOSTB_SEL
CARDTYPEB_SEL
PCI_IDSEL PCIB_IDSEL
TEST POINT
1TP9
DNP
PCIB_IDSEL
0ohms
123456789
10111213141516
RN80DNP
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
161514131211109 8
7654321
0ohms
RN79
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
123456789
10111213141516
RN75
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
123456789
10111213141516
RN72
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
123456789
10111213141516
RN70
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
123456789
10111213141516
RN68
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
123456789
10111213141516
RN67
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
161514131211109 8
7654321
0ohms
RN81
DNP
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
21 0ohms
R327 PCI_CLKIN
R27210Kohms
2
1 DNP
PC
I_IN
TC
~
GND
GND
PCI_INTD~
U107
4
61
7523
8
CY2305
CLK1CLK2CLK3CLK4GND
CLKOUTREFVDD
+3.3VuP
GND
PCI_CLK 0ohms1 2
R567
0ohms1 2
R292DNP
0ohms1 2
R565
0ohms1 2
R566
0ohms1 2
R78
PCIA_CLK
PCIB_CLK
PCIB2_CLK
PCIB3_CLK
CB1_CLK
PCI_CLK
1 App. note
0: CardBus 1: Mini-PCI
0: Mercury Host 1: Mercury Client
USE CONFIG
NOTE 6
NOTE 11,12
NOTE 3NOTE 4
NOTE 3,4NOTE 3
NOTE 3,4
Res values to be between 4.8K and 45Kohm,as specified per 5.3.3.3.1 if Cardbus spec. Rmaxdetermined by # of loads present.
30006011-01 REV C
12 of 18
JZ
C30006011-01
JZ
JZ
NOTE 7: CLKIN has internal weak pull-up.
NOTE 6: PCI oscillator at PCI_CLK_IN is a population option and is not required if using the internal system clock.
NOTE 5: Power Management is not supported by the NS9750. PME# and 3.3Vaux pins are to be left floating per Power Management Spec.
NOTE 1: CGNT# and CFRAME# pull-ups are located on PC Card per Cardbus spec.NOTE 2: IDSEL not supported by Cardbus.
NOTE 3: PCI does not require GNT# or REQ# to be pulled up on host, but will be in this application. Cardbus requires a host pull-up on both GNT# and REQ#.The dev board is host only in CardBus mode and therefore does not require a GNT#/REQ# signal, however it will be populated here for test.
NOTE 4: INTA# used only as it is open drain at the driver and can be wire-or'd. An alternate method is to connect INTA# from Cardbus connector to INTC on the motherboard. Multifunctionis relevant only to adapter card and the PCI slot can support a multifunction card with two interrupts.
NOTE 8: IDSEL tied to AD(11) if internal arbiter used and/or NS9750 as PCI Host, tied to AD[12] if external arbiter used and/or NS9750 as PCI Device. Test point included for other IDSEL/AD configurations.
INTC# populated if using standard PCI connectors
on back of board.
NS9750 - PCI
ReleaseA 580124
NOTE 3
NOTE 3
580319C
GPIO_CLKRUN#
PCIA_CTRL
PCIA_AD
PCIA_AD
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
PCIA_CBE(0)
PCIA_CBE(1)
PCIA_CBE(2)
PCIA_CBE(3)
PCIA_AD(0)
PCIA_AD(1)
PCIA_AD(2)
PCIA_AD(3)
PCIA_AD(4)PCIA_AD(5)
PCIA_AD(6)
PCIA_AD(7)
PCIA_AD(8)
PCIA_AD(9)
PCIA_AD(10)
PCIA_AD(11)PCIA_AD(12)
PCIA_AD(13)
PCIA_AD(14) PCIA_AD(15)
PCIA_AD(16)
PCIA_AD(17) PCIA_AD(18)
PCIA_AD(19) PCIA_AD(20)
PCIA_AD(21) PCIA_AD(22)
PCIA_AD(23)
PCIA_AD(24)
PCIA_AD(25)
PCIA_AD(26)
PCIA_AD(27)
PCIA_AD(28)
PCIA_AD(29)
PCIA_AD(30)
PCIA_AD(31)
PCIA_DEVSEL~
PCIA_FRAME~
PCIA_TRDY~
PCIA_IRDY~
PCIA_RESET~PCIA_CLK
PCIA_PERR~
PCIA_SERR~
PCIA_INTA~
PCIA_PAR
PCIA_STOP~
GND
PCIA_INTB~
GND
+5V_PCI1
+3.3V_PCI1 +3.3V_PCI1
+5V_PCI1
GND
R123
0ohms
12
DNP
Mini-PCI HOSTPopulate R67 and R269
Depopulate R270 and R271SW10 position 1 OFFSW10 position 5 OFFSW8 position 1 OFFSW8 position 3 ON
PCIA_IDSEL
NC7SB3157
4 3
16
5 2
U17
GND
B1
B0
PWR
S
A
25
6 1
34
NC7SB3157
U18
GND
B1
B0
PWR
S
A
R120
0ohms
12
+3.3V_PCI1
PCIA_AD(12)
PCIA_AD(11)
HOSTA_SEL
CARDTYPEA_SEL
PCIA_IDSEL
+3.3V_PCI1
GND
GND
SHEET 12,14SHEET 12,14
R972 1
0ohms
DNP
NC7SB3157
4 3
16
5 2
U11
GND
B1
B0
PWR
S
A
CARDTYPEA_SEL
PCIA_INTC~
GND
R2712 1
0ohms
DNP
Mini-PCI DEVICEMust change connector
PCIA_CLK needs to route to PCI_CLKINExample: Depop R78, R326 wire R78 pin1 to R327 pin 2
Populate R270 and R271 Depopulate R67 and R269
SW10 position 1 ONSW10 position 5 OFFSW8 position 1 OFFSW8 position 3 OFF
R2692 1
0ohms
2 1
0ohms
R67DNP
R2702 1
0ohmsPCIA_GNT1~
PCIA_REQ1~PCIA_REQ1~
PCIA_GNT1~
SHEET 6
1Kohms
1
2
R115
121ohms
12R322
10Kohms
12R249
10Kohms
12 R46
P12
2
81
72
54
24
12
73
47
15
3
8
50
99 100
5251
96
20
6
77
27
5
8482
10
13
18
55
40
88
95
45
1
4
32
14
98
86
66
58
46
34
16
85
67
61
53
39
33
21
11
7
48
56
49
9
29
43
57
70
97
17
22
19
26
23
28
25
3031
3635
3837
4241
44
6059
6263 6465
686971
7475 76
7978
83
80
87
94
89 9092
9391
MINI PCI TYPE IB
2 App. notesC 580319
NOTE 8
NOTE 5
NOTE 5
30006011-01 REV C
13 of 18
C30006011-01
JZ
JZ
JZ
NS9750 - Mini PCI
M ini-PCI
580124A Release
ECO 580319
Table of Contents
1) NS9750-SYS, I2C, Power, & Decoupling2) NS9750-MEM & Static Buffers3) SDRAM DIMM & On Board SDRAM4) Memory Ternimation Resistors5) Flash, SODIMM & EE6) NS9750-GPIO, SPI, HDLC7) Serial Ports B & A8) Serial Ports C & D9) Configuration Dipswitches, USB, & LEDs10) LCD Display Header11) NS9750-Reserved & IEEE128412) NS9750-PCI13) Mini PCI (You are Here)14) Cardbus -PCI15) Three Full Size PCI Slots16) Fuses & PCI Decoupling17) NS9750-MII & Ethernet 10/100BT18) Main Power Supply
ECO 580319
PCB Stack up
1) Top Components2) GND Plane 13) Signal 14) Signal 25) Power Plane6) GND Plane 27) Signal 38) Signal 49) GND Plane 310) Bottom Components
CVS1_GPIO
CVS2_GPIO
CB_HOT
PCIA_CTRL
CARDBUS_CTRL
CARDBUS_AD
PCIA_AD
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
+3.3V_PCI2
CB_AD(29)
CB_AD(27)
CB_AD(26)
CB_AD(25)
CB_AD(24)
CB_AD(23)
CB_AD(22)
CB_AD(21)
CB_AD(20)
CB_AD(18)
CB_AD(14)
CB_AD(12)
CB_AD(11)
CB_AD(9)
CB_AD(7)
CB_AD(5)
CB_AD(3)
CB_AD(1)
CB_AD(0)
CB_CBE(2)
CB_IRDY~
CB_CLK
CB_INTA~
CB_PERR~
CB_PAR
CB_CBE(1)
CB_CBE(0)
CB_CCLKRUN~ CB_CCD1~ 1 2
10Kohms
R258
1 2
10KohmsR246
CB_CCD2~
10Kohms21
R303
GNDGND
CB_VPP+3.3V_PCI2
+3.3V_PCI2CB_VPP
P13
CARDBUS68
23 37
4 38
5 39
641
8 42
910 44
11 4546
55
22 56
2324252627282930 64
31 6566
62
48
7
12
21
61
36
67
19
33
50
54
1516
20
1314
60
5859
49
63
53
43
57
32
40
47
5218
5117
68
35
34
1
CB_CCD2~
CB_AD(31)
CB_AD(30)
CB_AD(28)
CB_CSTSCHG
CB_CBE(3)
CB_SERR~
CB_RESET~
CB_CVS2
CB_AD(19)
CB_AD(17)
CB_TRDY~
CB_STOP~
CB_AD(16)
CB_AD(15)
CB_AD(13)
CB_AD(10)
CB_AD(8)
CB_AD(6)
CB_AD(4)
CB_AD(2)
CB_CCD1~
CB_DEVSEL~
SHEET 12,13
SHEET 12,13
CB_GNT1~
CB_REQ1~
RN29
0ohms
12345678 9
10111213141516
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
CB_AD(0)PCIA_AD(0)
CB_AD(1)
CB_AD(2)
CB_AD(3)
CB_AD(4)
CB_AD(5)
CB_AD(6)
CB_AD(7)
RN2616151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN2316151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN1816151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
CB_CBE(0)
CB_AD(8)
CB_AD(9)
CB_AD(10)
CB_AD(11)
CB_AD(12)
CB_AD(13)
CB_AD(14)
CB_AD(15)
CB_CBE(1)
CB_AD(16)
CB_PAR
CB_PERR~
CB_GNT1~
CB_STOP~
CB_INTA~
CB_DEVSEL~
CB_TRDY~
R851 2
0ohms CB_CLK
CB_IRDY~
CB_FRAME~
CB_CBE(2)
CB_AD(17)
CB_AD(18)
CB_AD(19)
PCIA_AD(2)
PCIA_AD(3)
PCIA_AD(4)
PCIA_AD(5)
PCIA_AD(6)
PCIA_AD(7)
PCIA_CBE(0)
PCIA_AD(8)
PCIA_AD(9)
PCIA_AD(10)
PCIA_AD(11)
PCIA_AD(12)
PCIA_AD(13)
PCIA_AD(14)
PCIA_AD(15)
PCIA_CBE(1)
PCIA_AD(16)
PCIA_AD(18)
PCIA_AD(19)
PCIA_PAR
PCIA_PERR~
PCIA_GNT1~
PCIA_STOP~
PCIA_INTA~
PCIA_DEVSEL~
PCIA_TRDY~
PCIA_IRDY~
PCIA_FRAME~
PCIA_CBE(2)
RN15
0ohms
12345678 9
10111213141516
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN12
0ohms
12345678 9
10111213141516
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
PCIA_AD(17)
CB_AD(20)
PCIA_AD(1)
CB_AD(21)
CB_AD(22)
CB_SERR~
CB_AD(23)
CB_REQ1~
CB_AD(24)
CB_CBE(3)
CB_AD(25)
CB_AD(26)
CB_AD(27)
CB_AD(28)
CB_AD(29)
CB_AD(30)
CB_AD(31)PCIA_AD(31)
PCIA_AD(20)
PCIA_AD(21)
PCIA_AD(22)
PCIA_AD(23)
PCIA_AD(24)
PCIA_AD(25)
PCIA_AD(26)
PCIA_AD(27)
PCIA_AD(28)
PCIA_AD(29)
PCIA_AD(30)
PCIA_SERR~
PCIA_REQ1~
PCIA_CBE(3)
CB_CCD1~
CB_CVS1
CB_CVS2
CB_RESET~
CB_CSTSCHG
CB_CCD2~
PCIA_GNT3~
PCIA_GNT2~
PCIA_REQ3~
PCIA_REQ2~
PCIA_INTC~
PCIA_RESET~
R680ohms1 2
CB_CCLKRUN~PCIA_INTB~
CB_CVS1
0ohms2
1
R267
DNP
GND
10Kohms
2
1
R268
+3.3V_PCI2
CB_FRAME~
+3.3V_PCI2
GND
CB_CLK
+3.3V_PCI1
21 0ohms
R247
R4821 0ohms
R5521 0ohms
R5821 0ohms
CB_CCLKRUN~
CB1_CLK
1Kohms1 2
R571Kohms1 2
R56
75ohms
1
2
R290
DNP
75ohms
1
2
R291
CB1_CLK
CARDTYPEA_SEL
0ohms1 2R250
R470ohms1
2
CB_CVS1
CB_CVS2
PCIA_INTC~ CB_CSTSCHG21
0ohms
R248DNP
0ohms
1 2R304
U56
CBT3245A
23456789
1817161514131211
19
20
10
DNP
RN2716151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
U69
10
20
19
1112131415161718
98765432
CBT3245A
RN24
0ohms
12345678 9
10111213141516
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
U66
CBT3245A
23456789
1817161514131211
19
20
10
RN1916151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
U62
10
20
19
1112131415161718
98765432
CBT3245A
RN1316151413121110
987654321
0ohmsO9
O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
+3.3V_PCI1
U15
25
6 1
34
NC7SB3157
GND
B1
B0
PWR
S
A
RN3016151413121110
987654321
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
U70
CBT3245A
23456789
1817161514131211
19
20
10
PCIA_INTB~
CB_CCLKRUN~R691 275ohmsU58
10
20
19
1112131415161718
98765432
CBT3245ARN16
0ohms
12345678 9
10111213141516
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
U59
CBT3245A
23456789
1817161514131211
19
20
10
PCIA_INTA~
PCIA_STOP~
PCIA_GNT1~
PCIA_PERR~
PCIA_AD(17)
PCIA_AD(18)
PCIA_AD(19)
CB_AD(17)
CB_AD(18)
CB_AD(19)
R6275ohms1 2
R6175ohms21
R6075ohms21R59
1 275ohmsR491 275ohms
75ohms21
R266
CB_CVS2
CB_CCD1~
CB_RESET~
CB_CSTSCHG
CB_CVS1
CB_CCD2~
PCIA_REQ2~
PCIA_GNT2~
PCIA_GNT3~
PCIA_RESET~
PCIA_INTC~
PCIA_REQ3~
CB_AD(24)PCIA_AD(24)
CB_CLK
CB_REQ1~
CB_GNT1~
PCIA_REQ1~
21 0ohms
R305
21 0ohms
R99
+3.3V_PCI1
GNDGND
+3.3V_PCI1
SHEET 6
SHEET 6
SHEET 6CB_HOT
PCIA_SERR~
PCIA_PAR
PCIA_IRDY~
PCIA_TRDY~
PCIA_FRAME~
PCIA_DEVSEL~
PCIA_CBE(3)
PCIA_CBE(2)
PCIA_CBE(1)
PCIA_CBE(0)
PCIA_AD(31)
PCIA_AD(30)
PCIA_AD(29)
PCIA_AD(28)
PCIA_AD(27)
PCIA_AD(26)
PCIA_AD(25)
PCIA_AD(23)
PCIA_AD(22)
PCIA_AD(21)
PCIA_AD(20)
PCIA_AD(16)
PCIA_AD(15)
PCIA_AD(14)
PCIA_AD(13)
PCIA_AD(12)
PCIA_AD(11)
PCIA_AD(10)
PCIA_AD(9)
PCIA_AD(8)
PCIA_AD(7)
PCIA_AD(6)
PCIA_AD(5)
PCIA_AD(4)
PCIA_AD(3)
PCIA_AD(2)
PCIA_AD(1)
PCIA_AD(0)
CB_STOP~
CB_SERR~
CB_PAR
CB_PERR~
CB_INTA~
CB_IRDY~
CB_TRDY~
CB_FRAME~
CB_DEVSEL~
CB_CBE(3)
CB_CBE(2)
CB_CBE(1)
CB_CBE(0)
CB_AD(31)
CB_AD(30)
CB_AD(29)
CB_AD(28)
CB_AD(27)
CB_AD(26)
CB_AD(25)
CB_AD(23)
CB_AD(22)
CB_AD(21)
CB_AD(20)
CB_AD(16)
CB_AD(15)
CB_AD(14)
CB_AD(13)
CB_AD(12)
CB_AD(11)
CB_AD(10)
CB_AD(9)
CB_AD(8)
CB_AD(7)
CB_AD(6)
CB_AD(5)
CB_AD(4)
CB_AD(3)
CB_AD(2)
CB_AD(1)
CB_AD(0)
No changesC 580319
NOTE 1
NS9750 - PCI CARDBUS/BUFFERS
Termination to be placed at end of CB_CLK trace.
JZ
JZ
JZ
30006011-01 C14 of 18
30006011-01 REV C
NOTE 1
NC
NC
NC
NC
580124A Release
32 Bit CardBus
HOT SWAP BYPASS OPTION
HOT SWAP OPTION
GPIO_S1_PRS1~
GPIO_S1_PRS2~
GPIO_S2_PRS1~
GPIO_S2_PRS2~
GPIO_S3_PRS1~
GPIO_S3_PRS2~
PCIB_AD
PCIB_CTRL
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
PCIB_AD(0)PCIB_AD(1)
PCIB_AD(2)
PCIB_AD(3)
PCIB_AD(4)PCIB_AD(5)
PCIB_AD(6)
PCIB_AD(7)
PCIB_AD(8)
PCIB_AD(9)
PCIB_AD(10)
PCIB_AD(11)PCIB_AD(12)
PCIB_AD(14)
PCIB_AD(15)
PCIB_AD(16)PCIB_AD(17)
PCIB_AD(18)
PCIB_AD(19)
PCIB_AD(20)PCIB_AD(21)
PCIB_AD(22)
PCIB_AD(23)
PCIB_AD(24)
PCIB_AD(25)
PCIB_AD(26)PCIB_AD(27)
PCIB_AD(28)
PCIB_AD(29)
PCIB_AD(30)PCIB_AD(31)
PCIB_AD(0)PCIB_AD(1)
PCIB_AD(2)
PCIB_AD(3)
PCIB_AD(4)PCIB_AD(5)
PCIB_AD(6)
PCIB_AD(7)
PCIB_AD(8)
PCIB_AD(9)
PCIB_AD(10)
PCIB_AD(11)PCIB_AD(12)
PCIB_AD(13)
PCIB_AD(14)
PCIB_AD(15)
PCIB_AD(16)PCIB_AD(17)
PCIB_AD(18)
PCIB_AD(19)
PCIB_AD(20)PCIB_AD(21)
PCIB_AD(22)
PCIB_AD(23)
PCIB_AD(24)
PCIB_AD(25)
PCIB_AD(26)PCIB_AD(27)
PCIB_AD(28)
PCIB_AD(29)
PCIB_AD(30)PCIB_AD(31)
PCIB_AD(0)PCIB_AD(1)
PCIB_AD(2)
PCIB_AD(3)
PCIB_AD(4)PCIB_AD(5)
PCIB_AD(6)
PCIB_AD(7)
PCIB_AD(8)
PCIB_AD(9)
PCIB_AD(10)
PCIB_AD(11)PCIB_AD(12)
PCIB_AD(13)
PCIB_AD(14)
PCIB_AD(15)
PCIB_AD(16)PCIB_AD(17)
PCIB_AD(18)
PCIB_AD(19)
PCIB_AD(20)PCIB_AD(21)
PCIB_AD(22)
PCIB_AD(23)
PCIB_AD(24)
PCIB_AD(25)
PCIB_AD(26)PCIB_AD(27)
PCIB_AD(28)
PCIB_AD(29)
PCIB_AD(30)PCIB_AD(31)
PCIB_GNT1~
PCIB_REQ1~
PCIB_FRAME~
PCIB_CBE(3)
PCIB_CBE(2)
PCIB_CBE(1)
PCIB_PAR
PCIB_STOP~
PCIB_TRDY~
PCIB_IRDY~
PCIB_PERR~
PCIB_SERR~
PCIB_CBE(0)
PCIB_CLK
GND GND
+12V_PCI1-12V_PCI1
+5V_PCI1+5V_PCI1
+3.3V_PCI1+3.3V_PCI1+12V_PCI2-12V_PCI2
+5V_PCI2+5V_PCI2+3.3V_PCI2+3.3V_PCI2
+12V_PCI3-12V_PCI3+5V_PCI3+5V_PCI3
+3.3V_PCI3+3.3V_PCI3+3.3V_VIO1
+3.3V_VIO1
PCIB_INTA~
PCIB_INTB~ PCIB_INTC~
PCIB_INTD~
PCIB_INTA~ PCIB_INTB~
PCIB_INTC~
PCIB_INTD~
PCIB_INTA~
PCIB_INTB~
PCIB_INTC~
PCIB_INTD~
SHEET 6
SHEET 6
SHEET 6
SHEET 6
1
2
10KohmsR53
DNP1
2
10KohmsR54
1
2
10KohmsR65
1
2
10KohmsR63
DNP 1
210Kohms
R66
1
2
10Kohms
R64
+3.3V_PCI1
+3.3V_PCI2
+3.3V_PCI3
PCIB_RESET~
PCIB_DEVSEL~
R13110Kohms
2
1
+3.3V_PCI1
R13010Kohms
2
1
+3.3V_PCI1
1
2
10KohmsR321
DNP
+3.3V_PCI1
+3.3V_VIO2+3.3V_VIO3
+3.3V_VIO2+3.3V_VIO3
GNDGND
PCIB_REQ2~
PCIB_GNT2~
PCIB_CBE(3)
PCIB_CBE(2)
PCIB_CBE(1)
PCIB_CBE(0)
PCIB_IRDY~
PCIB_DEVSEL~
PCIB_PERR~
PCIB_SERR~
R1331
2
10Kohms
+3.3V_PCI2
R1321
2
10Kohms
+3.3V_PCI2
R1351
2
10Kohms
+3.3V_PCI3
R1341
2
10K
ohm
s
+3.3V_PCI3
PCIB_RESET~
PCIB_FRAME~
PCIB_TRDY~
PCIB_STOP~
PCIB_PAR
GND GND
PCIB_REQ3~
PCIB_GNT3~
PCIB_CBE(3)
PCIB_CBE(2)
PCIB_IRDY~
PCIB_DEVSEL~
PCIB_PERR~
PCIB_SERR~
PCIB_CBE(1)
PCIB_CBE(0)
PCIB_PAR
PCIB_STOP~
PCIB_TRDY~
PCIB_FRAME~
PCIB_RESET~
R10210Kohms
2
1
+3.3V_PCI2
R10510Kohms
2
1
+3.3V_PCI3
PCI SOCKET 3.3V
B60
A58B58A57
B56A55B55A54
B53B52
A49B48
A47B47A46
B45A44
A32B32A31
B30A29B29A28
B27
A25B24
A23B23A22
B21A20B20
A52
B44
B33
B26
B16
B37
A34
A17
A26
A6B7 A7B8
B35
B39
A43
B40
A19
B9
B11
B18
A60
B10
B14
A41A40
A11
A9
A15
B42
A38
B2
A4B4A3
A36
A1
A14
A10
A16
A59B59
B19
B1A2
A5
A8
A61A62B62
B61
B6B5
A21
A27
A33
A39
A45
A53B54
B43
B41
B36
B31
B25
A18
A24
A30
A35
A37
A42
A48
A56B57
B46
B38
B34
B28
B22
B17
B15
B3
B49A50A51B51
B50
P46
SHEET 12
SHEET 12
R108
21 0ohms
R10921
0ohms
PCIB_AD(13)
R1070ohms1 2
PCIB_AD(13)
PCIB_AD(14)PCIB_AD(15)
TEST POINT
1TP8
B50B51 A51
A50B49
B3
B15
B17
B22
B28
B34
B38
B46
B57A56
A48
A42
A37
A35
A30
A24
A18
B25
B31
B36
B41
B43
B54A53
A45
A39
A33
A27
A21
B5B6
B61B62 A62
A61
A8
A5
A2B1
B19
B59 A59
A16
A10
A14
A1
A36
A3B4 A4
B2
A38
B42
A15
A9
A11
A40A41
B14
B10
A60
B18
B11
B9
A19
B40
A43
B39
B35
B8A7B7A6
A26
A17
A34
B37
B16
B26
B33
B44
A52
B20 A20B21
A22B23 A23B24
A25
B27A28
B29 A29B30
A31B32 A32
A44B45
A46B47 A47B48
A49
B52B53
A54B55 A55B56
A57B58 A58
B60
PCI SOCKET 3.3V
P47 DNP
PCI SOCKET 3.3V
B60
A58B58A57
B56A55B55A54
B53B52
A49B48
A47B47A46
B45A44
A32B32A31
B30A29B29A28
B27
A25B24
A23B23A22
B21A20B20
A52
B44
B33
B26
B16
B37
A34
A17
A26
A6B7 A7B8
B35
B39
A43
B40
A19
B9
B11
B18
A60
B10
B14
A41A40
A11
A9
A15
B42
A38
B2
A4B4A3
A36
A1
A14
A10
A16
A59B59
B19
B1A2
A5
A8
A61A62B62
B61
B6B5
A21
A27
A33
A39
A45
A53B54
B43
B41
B36
B31
B25
A18
A24
A30
A35
A37
A42
A48
A56B57
B46
B38
B34
B28
B22
B17
B15
B3
B49A50A51B51
B50
P48 DNP
10Kohms
2
1
R323 R9810Kohms
2
1DNP
+3.3V_PCI1 +3.3V_PCI1
R1001
2
10KohmsR101
1
2
10Kohms
DNP
+3.3V_PCI2 +3.3V_PCI2
R1031
2
10K
ohm
s 1
2
10K
ohm
s
R104
+3.3V_PCI3+3.3V_PCI3
4.7Kohms
2
1
R344.7Kohms
2
1
R44
2
1
4.7Kohms
R35
4.7Kohms
2
1
R45
GND
+3.3V_PCI1
4.7Kohms
1
2
R364.7Kohms
1
2
R50
4.7Kohms
1
2R37
4.7Kohms
1
2
R51
GND
+3.3V_PCI2
4.7Kohms
1
2
R384.7Kohms
1
2
R39
4.7Kohms
1
2
R40
4.7Kohms
1
2
R52
GND
+3.3V_PCI3
+3.3V_PCI3
GND21 0ohms
R324
DNP
PCIB_IDSEL
PCIB_AD(11)
PCIB2_CLKPCIB3_CLK
+3.3V_PCI2
GND
+3.3V_PCI1
GND
PCIB_CLK
PCIB2_CLK
PCIB3_CLK
2
1
75ohms
R569DNP
2
1
75ohms
R568
DNP
75ohms
1
2
R571
75ohms
1
2
R570
R70
2
1
121ohms
R71
2
1
121ohms
No changesC 580319
Termination to be placed at end of PCIB_CLK trace.
Termination to be placed at end of PCIB2_CLK trace.
This port will notsupport dynamic PRS.
Termination to be placed at end of PCIB3_CLK trace.
NC
NCNC
NCNC
NCNC
NCNC
NCNC
NCNC
NC
NC
NC
NCNC
NC
NC
3.3 VOLT SLOT 33.3 VOLT SLOT 23.3 VOLT SLOT 1
NCNC
NC
NC
NCNC
NCNC
NC
NC
NC
30006011-01 REV C
15 of 18
C30006011-01
JZ
JZ
JZ
Slot one only has IDSEL optionto AD11 to test Master functionality
on standard slots.
NS9750 - Full PCI Slots
580124A Release
VPP1EN0
VPP1EN1
VCCEN
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
0.1uF
1
2
C65
0.1uF
1
2
C277
0.01uF
1
2
C90
0.01uF
1
2
C125
22uF
2
1
C134
GND
+3.3V_VIO3+3.3V_VIO2
+3.3V_VIO1
+3.3V_PCI3+3.3V_PCI2
+3.3V_PCI1
2
1
0.1uF
C75
2
1
0.1uF
C88
2
1
0.01uF
C101
2
1
0.01uF
C1231
2
22uFC131
+3.3V
+12V
-12V
+5V
+3.3V
+3.3V_VIO3
+3.3V_PCI3
+5V_PCI3
-12V_PCI3
+12V_PCI3
+3.3V_VIO2+3.3V_VIO1
+3.3V_PCI2
+5V_PCI2
-12V_PCI2
+12V_PCI2
+3.3V_PCI1
+5V_PCI1
-12V_PCI1
+12V_PCI1
GND
2
1
0.1uF
C80
2
1
0.1uF
C86
2
1
0.01uF
C104
2
1
0.01uF
C1171
2
22uFC137
GND
2
1
0.1uF
C74
2
1
0.1uF
C113
2
1
0.01uF
C84
2
1
0.01uF
C1121
2
22uFC133
GND
2
1
0.1uF
C77
2
1
0.1uF
C85
2
1
0.01uF
C116
2
1
0.01uF
C1151
2
22uFC136
GND
2
1
0.1uF
C119
2
1
0.1uF
C118
2
1
0.01uF
C87
2
1
0.01uF
C791
2
22uFC139
GND
2
1
0.1uF
C71
2
10.1uF
C83
2
1
0.01uF
C97
2
1
0.01uF
C1221
2
22uFC132
GND
2
1
0.1uF
C126
2
1
0.1uF
C124
2
1
0.01uF
C72
2
1
0.01uF
C761
2
22uFC135
GND
2
1
0.1uF
C128
2
1
0.1uF
C127
2
1
0.01uF
C78
2
1
0.01uF
C731
2
22uFC138
GND
2
1
0.01uF
C611
2
22uFC58
GND
2
1
0.01uF
C661
2
22uFC45
GND
2
1
0.01uF
C681
2
22uFC47
GND
2
1
0.01uFC631
2
22uFC59
GND
2
1
0.01uF
C671
2
22uFC46
GND
2
1
0.01uFC691
2
22uFC48
+5V_PCI3
-12V_PCI3
+12V_PCI3
+5V_PCI2
-12V_PCI2
+12V_PCI2
+5V_PCI1
-12V_PCI1
+12V_PCI1
DNP
MAX614
632 5
7
4
8
1
U19
GNDDRV
AVPPVPPIN
VCC0AVPP1AVPP0VCCIN
+3.3V_PCI1
STD7NS20
2
1
3
U20+3.3V_PCI1
GND
100Kohms1 2
R1241uF
1
2
C114
GND
SHEET 6SHEET 6SHEET 6
CB_VPP
+3.3V_PCI2+12V_PCI2
0.1uF
1
2
C62
0.1uF
1
2
C64
0.01uF
1
2
C89
2
1
0.01uF
C108
R245
0.5A
21
2.6A
R4201 2
2.6A
R4171 2
R414
2.6A
1 2
R41821
2.6AR41521
2.6AR41221
2.6A
R41921
2.6AR41621
2.6AR41321
2.6A
R2431 2
0.5AR2411 2
0.5A
R2441 2
0.5AR2421 2
0.5AR2401 2
0.5A
1 2
0.5A
R346
No changesC 580319
Populate if using CardBus Hotplug option (remove fuse R417).
NS9750 - PCI fuses, Decoupling
FUSE
JZ
JZ
JZ
30006011-01 C16 of 18
30006011-01 REV C
580124A Release
ETH_SHIELD
ETH_SHIELD
I_ETH_RESET
I_ETH_RESET
B_ETH_RESET
ETH_RESET
MII_SHIELD
ETHBUS
ETHBUS
ETHBUS
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
GND
+3.3V
0.01uF
1
2
C111
GND
X4
13
25
0.01uF2
1C105
0.01uF2
1C109
U16
LXT971ABGA
E1E2F2F1G1
B2A2
E6F7F8
E7D3
A1D8
H8
E8
H1
C2
A8B8C8D6
B6
A7A5
G2
H7
G6
F5G5F6
H5H4
H3H2
H6
A4C4B3A3
D1D2
C5
B4B5
G3G4
B1C1
E5D5
RN251516111012
914134
3857612
0ohmsO9
O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN21 131011151216
9143
8152674
0ohmsO9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
0ohms
12R127
21
0ohms
R129
21
0ohms
R117
GND
TXCLK
TXEN
TXER
TXD0
TXD1
TXD2
TXD3
RXCLK
RXDV
RXER
RXD0
RXD1
RXD2
RXD3
MDC
MDIO
COL
CRS
INT
COL
CRS
TXD0
TXD1
TXD2
TXD3
TXEN
TXER
MDC
MDIO
INT
RXD0
RXD1
RXD2
RXD3
RXDV
RXER
R3160ohms
1 2
21
0ohmsR309
R9021
0ohms21
0ohms
R302
R7721
0ohms21
0ohms
R301
R7621
0ohms21
0ohms
R308
R31821
0ohms
R9221
0ohms
R31721
0ohms
R9121
0ohms
R8421
0ohmsR8321
0ohms21
0ohms
R95
R32821
0ohms21
0ohms
R300
R7521
0ohms
DNP
18pF
12
C99
18pF
12
C100
0ohms1 2
R93
0ohms
1 2R94
DNP
GND
GND
18pF
1
2C295
2
1
18pFC294
R81
21 47ohms
R82
21 47ohms
+3.3V
R741.5Kohms
12
+3.3V
+3.3V+3.3V
10uF
1
2
C1020.001uF
1
2
C98
0.001uF1 2
C283
0.001uF
1
2
C103
0.001uF
1
2
C269
0.1uF
1
2
C96
0.1uF
1
2
C91
0.1uF
1
2
C95
0.01uF
1
2
C92
2
1
0.1uF
C276
2
1
0.1uF
C121
GND
GND
+3.3V
+3.3V
+3.3V
GND
R724.7Kohms
1
2
R73
2
1
4.7Kohms
GND
R8821
0ohms
+3.3V
R800ohms
1
2
R8721
0ohms
ALL MAGENTA (solid box)present for RMII
GND
GND
TXD0
TXD1
TXD2
TXD3
TXEN
TXER
TXCLK
RXD0
RXD1
RXD2
RXD3
RXDV
RXER
RXCLK
COL
CRS
MDC
MDIO
RN76
111013125
476
98
143152161
0ohms
DNP
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RN78151316141110125
763142
98
0ohms
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
R320ohms
1 2
MDIO
MDC
RXER
TXER
TXEN
R31 21
0ohms
COL
CRS
2
1
0.01uFC106
0.1uF
1
2
C296
L11
1
2
L371 2
2
1
0.1uF
C299
0.01uF
1
2
C107
21270pF
C110
21270pF
C120
51.1ohms
1
2
R34451.1ohms
1
2
R125
2
1
0.01uFC298
GND
2
1
0ohms
R112
2
1
0ohms
R111
220ohms
1
2
R126
0.1uF
1
2
C300
220ohms
1
2
R334
220ohms
1
2
DEPOP FORAUTO_NEG
R345
GND
GND
0ohms
1
2
DNP
R1130ohms
1
2
R110
POP TO HOLD RMII PHY IN RESET0ohms
1
2
R106
GND
POP TO HOLD MII PHY IN RESET
2
1
0ohmsR118
DNP
2
1
1.5Kohms
R12810Kohms
1
2
R119
10Kohms
1
2
R114
R320
150ohms
1 2
150ohms
1 2
R311
GND
P14
1314
1211
109
8
7
6
5
4
3
2
1
RJ45 8P W/MAGNETICS/LEDS
GRN
YEL
LEFT
RIGHT
SHIELDSHIELD
P17
1314
1211
109
8
7
6
5
4
3
2
1RJ45 8P W/MAGNETICS/LEDS
GRN
YEL
LEFT
RIGHT
SHIELDSHIELD
FOR TEST ONLY
P15
3837363534333231302928272625242322212019181716151413121110987654321
MICTOR38
DNP
TXD0
TXD1
TXD2
TXD3
RXD0
RXD1
RXD2
RXD3
MDC
SHEET 1
0ohms
1 2R332
DNP
2
1
0ohms
R342
GND
+3.3V
P6
40 PIN MII CONNECTOR
4241
40393837363534333231302928272625242322212019181716151413121110
987654321
DB
40
TXD0
TXD1
TXD2
TXD3
+5V
GND
U65
293224
40455463
7
272822
255
8
146
203
56
34
5256
53
60595857
15
3031
36
1921
5149
50
43444748
9
4
23
2526
33
18
4142
16
3564
37
39
17
6261
38
1413121110
BCM5221KPT
U14
Y3AA1
W2Y1W3Y2
V3
W1
U1U2U3V1
V2T3
AB2
AA3
AC1
AA2
AB1
NS9750
ETHERNET
2
1
0.1uFCLOSE TO
PIN 6
C94
R366
2
1
220ohms
POP FORAUTO_NEG
DNPR3680ohms1 2
POP FORAUTO_NEG
DNP
R36721 0ohms
DEPOP FORAUTO_NEG
RXD3
RXD2
RXD1
RXD0
RXDV
RXCLKTXCLK
GND
GND
MDIO
TXEN
TXER
RXDV
RXER
INT
COL
CRS
GND
0ohms
1 2R96
DNP
RXCLK
RN74
0ohms
1 162 153 144 135 126 117 108 9
DNP
O9O10O11O12O13O14O15O16
O4
O1O2O3
O6O5
O7O8
RXDV
RXD3
U13501 3
22.1Kohms
1
2
R333
0.1uF
1
2
C93
L191
2
L351
2
L381
2
TP12
TEST POINT
1
TP10
TEST POINT
1
TP11
TEST POINT
1
2
1
1uF
C297
2
1
1uF
C282
21 0ohmsR331
GND
R319
2
1
49.9ohms
R329
2
1
49.9ohms
R79
2
1
49.9ohmsR310
2
1
49.9ohms
R86
2
1
1.27Kohms
2
1
0.01uF
C391
2
1
0.01uF
C390
2
1
47ohms
R605
2
1
47ohms
R606
CLOCK TERMINATION USED HERE DUE TO DEV BOARD'S
MANY FUNCTIONS - NORMALLY NOT
NECESSARY
21
0ohms
R604
21
0ohms
R600RXCLK
TXCLK
21
0ohms
R603 TXCLK
21
0ohms
R602
21
0ohms
R601 RXCLK
TXCLK
RXD2
RXER
R8947ohms
1 2
X1
3
1
25
No changesC 580319
ReleaseA 580124
NS9750 - Ethernet
30006011-01 C
30006011-01 REV C
WJR
WJR
WJR
17 of 18
10/100 ETHERNETCONTROLER
SW1
SW1
SW2
02:27:27 PM
09/30/2005
09/30/2005
09/30/2005
09/30/2005
DO NOT SCALE DRAWING
Dig i
DSCALE: NTS VERIBEST SHEET
DATEAPPROVALS
DESIGNED
DRAWN
CHECKED
ENGINEER
TITLE:
SIZE PART NO. REV
DATEAPPRCKDBYDESCRIPTION OF CHANGEECOREV
5
5
B
A
1234
4 3 2 1
C
DD
C
B
A
1
2
D110pF
1
2
C22
2
1
1uF
C33
GND
-12V+12V_IN
1uF
1 2
C27
147Kohms12
R20
2 1
10pF
C32
680pF
1
2
C31
12.4Kohms
1
2
R2433.2Kohms
1
2
R23
0ohms
1
2
R18
GND
GND
GND
GND
GND
GND
+12V_IN
+12V
2.5 MM
JAC
K 3
P
1
2
3
P3
GND
2
5 1
4 3LT1931
VR1
VR5
18
14
23
7
9
1
26
15
25
6
11
12
31
30
28
3
2
27
19
8
5 20
4 21
17
24
22
LTC3728L
13
6
9
101
5
2
8
74
3
LTC1871
VR2
C199
2
1
220pF
C1892
1
0.1uF
C209
2
1
0.1uFR224
2
1
15Kohms
R235 21
20Kohms
GND
GND
C205220pF
1
2
C1880.001uF
1
2
C2080.001uF
1
2
C1900.1uF
1 2
C2100.1uF
1 2
C203 1uF1
2
C2024.7uF
1
2
GNDGND
GND
+5V
GND
GND
R23610ohms1 2
R23710ohms1 2
R221
2
1
10ohmsR22010ohms
1
2
R2152 1
10ohms
R21920Kohms
12
C1872 1
0.001uF
DNP
GND
C20033pF
1
2C206
33pF
1
2
R23421 10ohms
DNP
C215
0.001uF
12
R2161Mohms
1
2
DNP
R2220ohms
1
2
Place to Disable
DNP
R238
Place to Disable
0ohms
1
2
GND
GND
+3.3V
R23921 1Mohms
+12V_IN
+12V_IN
22uH
12L5
22uH1 2
L7 C184
1uF
1
2
56uF
2
1C21
1
2
56uF
C5
GND
C180
1uF
1
2
C219
1uF
1
2
C218
1uF
1
2
C181
2
1
1uF
Remove to Disable
2
1
330Kohms
R19
22uH
1
2
L4
2
1
22uHL3
1.5uH
1
2
L2
1.5uH
12
L8
1 20.004
R7
1 20.004
R27
1
2 100uF
C71
2 100uF
C6
1
2 100uF
C401
2 100uF
C39
C191
2
1
47uF
2
1
47uF
C26
1
TEST POINT
TP1
1
TEST POINT
TP4
1
TEST POINT
TP3
1
TEST POINT
TP2
1
TEST POINT
TP5
2
1
0.1uF
C20
2
1
0.1uF
C35
C198
2
1
0.01uF
C192
2
1
1uF
C185
2
1
1uF
21D5
DNP
910
87654321
DIN
8P
P4
SHIELDSHIELD
+12V_IN
2
1
L18 R223
100Kohms1 2
R477 = 10.745/((1.255/R479)+.000004)
R15
2
1
13.3Kohms R25
2
1
110Kohms
R26
2
1
80.6Kohms
R218
2
1
105Kohms
R225
2
1
11.8KohmsR226
2
1
30.1Kohms
R230
2
163.4Kohms
D4
2
1
D8
2
115Kohms
1
2
R229
GND
110Kohms
1
2
R217
D621
D721
ECO 580319IMPORTANT Disclaimer!
This power supply design does not meet the latest NS9750 powersequencing requirement. See the NS9750B-A1 data sheet.
SI7886
54
3
2
1
U48
8
7
6
SI7886
54
3
2
1
U45
8
7
6
SI7840
54
3
2
1
U44
8
7
6
SI7840
54
3
2
1
U47
8
7
6
SI7840
54
3
2
1
U46
8
7
6
180pF
1
2
C186
180pF
1
2
C207
C18
2
1
1uF
1uF
1
2C201
4.7uF
1
2
C19
4.7uF
1
2
C294.7uF
1
2
C34
214.7uF
C204
4.7uF1 2
C183
1 App noteC 580319
ReleaseA 580124
30006011-01 REV C
18 of 18
WJR
WJR
WJR
C30006011-01
NS9750 -POWER