5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Drawing Title:

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Date: Sheet of

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ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

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C

Friday, July 18, 2014

Block Diagram

2 39

___ ___XDrawing Title:

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SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Friday, July 18, 2014

Block Diagram

2 39

___ ___XDrawing Title:

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Date: Sheet of

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SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Friday, July 18, 2014

Block Diagram

2 39

___ ___X

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

"OFF"

"ON"

Default

VDD Feedback Selector

"1"- Normal Mode"0"- No DUT

GVDD=1.2VOVDD=1.8VVDD=1.0VSVDD=1.0VXVDD=1.35V

SVDD_R

XVDD_R

AVDD_SD1_PLL2AVDD_SD2_PLL1AVDD_SD2_PLL2

AVDD_SD1_PLL1

AVDD_CGA2AVDD_CGB1AVDD_CGB2

AVDD_CGA1

FA_VL

TH_VDD

AVDD_D1AVDD_D2AVDD_D3

AVDD_PLAT

AVDD_CGA1AVDD_CGA2AVDD_CGB1AVDD_CGB2AVDD_PLATAVDD_D1AVDD_D2AVDD_D3

USB_SVDD

USB_SDVDD

USB_HVDD

SENSEVDDSENSEGND

GVDD

GND

SVDD_SENSE

XVDD_SENSE

XVDD

SVDD

OVDD

VDD

TA_BB_VDD

TA_PROG_SFP

PROG_MTR

3V3

SENSEVDD_ENP1_COREFB_H

P1_COREFB_L

3V3_SB

USB_VDD

USB_VDD_SENSE

P1_DDRFB_HP1_DDRFB_L

VBUS_GVDD

XVDD_FLT

SVDD_FLT

VBUS_VDD

GVDD

VDD VDD

SVDD

SVDD_FLT

SVDD_FLT

XVDD

XVDD_FLT

XVDD

SVDD

OVDD

VDD

OVDD

OVDD_CPU

XVDD_FLT

XVDD

OVDD_CPU

OVDD

VDD

GVDD

GVDD

OVDD

USB_VDD

USB_VDD

3V3

3V3

3V3_SB

3V3_SB

VDD

USB_VDD

XVDD_FLT

SVDD_FLT

VDD

Drawing Title:

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Date: Sheet of

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SCH-28264 PDF: SPF-28264 X4

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Tuesday, July 22, 2014

DUT POWER1

13 39

___ ___XDrawing Title:

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C

Tuesday, July 22, 2014

DUT POWER1

13 39

___ ___XDrawing Title:

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C

Tuesday, July 22, 2014

DUT POWER1

13 39

___ ___X

C17

1310

uF

C17

0310

uF

C17

0010

uF

C13

8210

uF

C13

1247

UF

C13

9410

uF

C17

3310

uF

C17

2610

uF

R939 5.1

R1069 0

C13

600.

22uF

R951 0

PS

USB ANALOG (1V0)

PLL CORE,PLATFORM& DDR GROUP(1V8) (OVDD filtered)

PLL SERDES(1V35/0V)(XVDDfiltered)

USB TRNS (3V3)

U203R

LS2085ASE7V1A

AVDD_CGA2L16

AVDD_PLATL15

AVDD_CGA1J16

AVDD_D1R26

AVDD_SD1_PLL1AH9

AVDD_SD1_PLL2AH8

AVDD_SD2_PLL1AL14

AVDD_SD2_PLL2AF20

USB_SVDD1L10

AVDD_CGB1J14

AVDD_CGB2L14

AVDD_D2AB26

AVDD_D3AA9

USB_SVDD2M10

USB_SDVDD1L12

USB_SDVDD2M12

USB_HVDD1L11

USB_HVDD2M11

C17

0710

uF

C17

0510

uF

R9472

C16

9810

uF

C16

6210

uF

C16

9310

uF

C14

3210

uF

+C14

1233

0uF

C13

114.

7uF

R943 5.1

C17

1010

uF

C13

8810

uF

C16

9410

uFTP209

SILK = I_XVDD

C14

0110

uF

TP201

SILK = I_OVDD

F6

BLM18KG121TN1DNP

1 2

C13

6110

uF

C17

0410

uF

C16

9510

uF

C17

2710

uF

C13

6510

uF

C14

3010

uF

C13

104.

7uF

C13

571.

0UF

C14

0210

uF

C13

420.

22uF

C16

9910

uF

C17

4410

uF

C14

3310

uF

R940 5.1

C13

7310

uF

C13

5610

uF

C13

8747

UF

C17

0210

uF

C17

2810

uFC

1370

10uF

R9550

R957 0DNP

TP210

TP355

SILK = GND1

C17

2910

uF

C13

6747

00PF

C13

8610

uF

R935 0.33 OHM

C14

0410

uF

C14

4910

uFC

1319

10uF

C17

0110

uF

C14

3510

uF

C14

5210

uF

C13

7110

uF

C13

6810

uF

C14

4510

uF

C17

5110

uF

C16

9610

uF

R1313 0

C14

4710

uF

C13

9610

uF

C13

1710

uF

C13

3910

uF

C14

3810

uF

C17

4810

uF

C16

9210

uF

C13

7410

uF

C13

8010

uF

C14

2710

uF

C16

9710

uF

C13

580.

22uF

C17

1510

uF

C14

2010

uF

C13

8410

uF

C14

0710

uF

C17

4010

uF

C14

1610

uF

C13

1347

00PF

F3 120OHM

1 2C

1354

1.0U

F

C13

0947

UF

R9502

R956 0

C16

7710

uF

C17

2010

uF

C17

3110

uF

C13

0747

UF

C13

2410

uF

C17

2510

uF

TP356

SILK = GND

1

C13

084.

7uF

TP205

SILK = I_SVDD

C17

3510

uF

C16

7910

uF

C16

6622

uF

C17

1810

uF

+C14

4333

0uF

C16

8410

uF

C14

2310

uF

C17

4710

uF

C13

9110

uF

C14

1110

uF

C14

2510

uF

C16

7110

uF

C17

3810

uF

C16

6010

uF

C13

380.

22uF

C13

9710

uF

C16

7810

uF

C14

5110

uF

C17

2210

uF

C13

1810

uF

C16

8810

uF

C17

4510

uF

C17

4910

uF

C13

9210

uF

C13

2810

uFC

1691

10uF

C17

4210

uF

C13

3710

uF

PS

GENERAL I/O (1V8)

DDR (1V2)

SERDES CORE LOGIC (1V0)

SERDES TRANSCEIVER (1V35)

(GND/1V0)

1V8

1V0

(GND/1V89)

U203E

LS2085ASE7V1A

TH_VDDH13

FA_VLAG22

PROG_MTRM26

TA_PROG_SFPN25

TA_BB_VDDK18

SVDD1AE10

SVDD2AE11

SVDD3AE12

SVDD4AE13

SVDD5AE14

SVDD7AE16

SVDD8AE17

SVDD9AE18

SVDD10AN8

SVDD11AN9

XVDD1AF8

XVDD2AG10

XVDD3AG11

XVDD4AG12

XVDD5AG13

XVDD7AG15

XVDD8AG16

XVDD9AG17

XVDD10AG18

XVDD11AG19

OVDD2M20

OVDD3M21

OVDD4M22

OVDD5M23

OVDD6M24

OVDD7N9

OVDD8V26

OVDD9W26

G1VDD01A35

G1VDD2B23

G1VDD3B25

G1VDD4B27

G1VDD5B29

G1VDD6B31

G1VDD7B33

G1VDD8B36

G1VDD9D33

G1VDD10E34

G1VDD11F35

G1VDD12H35

G1VDD13K35

G1VDD14M27

G1VDD15M35

G1VDD16N27

G1VDD17P27

G1VDD18P35

G1VDD19R27

G1VDD20T27

G1VDD21T35

G1VDD22U27

G1VDD23V27

G1VDD24V35

SVDD6AE15

XVDD6AG14

OVDD1M19

G2VDD1W27

G2VDD2W35

G2VDD3Y27

G2VDD4AA27

G2VDD5AA35

G2VDD6AB27

G2VDD07AC27

G2VDD08AC35

G2VDD9AD27

G2VDD10AE27

G2VDD11AE35

G2VDD12AG35

G2VDD13AJ35

G2VDD14AL35

G2VDD15AM34

G2VDD16AN33

G2VDD17AR23

G2VDD18AR25

G2VDD19AR27

G2VDD20AR29

G2VDD21AR31

G2VDD22AR33

G2VDD23AR36

G2VDD24AT35

G3VDD1N1

G3VDD02N3

G3VDD3N5

G3VDD4N7

G3VDD5R9

G3VDD6T1

G3VDD7T3

G3VDD8T5

G3VDD9T6

G3VDD10T10

G3VDD11U7

G3VDD12U10

G3VDD13V10

G3VDD14W7

G3VDD15W10

G3VDD16Y8

G3VDD17Y10

G3VDD18AA7

OVDD10AE26

C17

1210

uF

TP354

SILK = OVDD

1C

1428

10uF

C17

2110

uF

C16

8710

uF

C13

400.

22uF

C13

8310

uF

C13

9310

uF

C17

4110

uF

R934 0.33 OHM

C13

9910

uF

R9482

TP357

SILK = SVDD

1

C13

5310

uF

C13

360.

22uF

C16

9010

uF

C16

7310

uF

C14

1410

uF

C13

0247

00PF

C13

8910

uF

C16

8210

uF

FL3

1.5uF

1

2A

3

2B

C14

1810

uF

C13

351.

0UF

C13

0147

UF

R1071 0

C14

0010

uF

C13

7747

UF

C13

034.

7uF

TP359

SILK = XVDD

1

C16

7210

uF

C17

1110

uF

C13

6447

UF

C14

3110

uF

C13

0047

00PF

C13

320.

22uFC13

341.

0UF

C14

0510

uF

C14

2910

uF

C13

7810

uF

C17

0910

uF

C13

9047

00PF

R9540

C14

3610

uF

R1068 0

C16

5910

uF

C13

4147

00PF

C13

5910

uF

C16

8910

uF

R9452

C13

6610

uF

C16

652.

2UF

C14

3710

uF

C14

5010

uF

C13

550.

22uF

TP206

C14

0310

uF

R9620D

NP

C13

2210

uF

C14

3410

uF

C14

0910

uF

C13

7210

uF

C13

301.

0UF

C14

2410

uF

C13

6910

uF

C14

0610

uF

C14

4610

uF

C17

5210

uF

C16

7610

uF

C13

8510

uF

R938 5.1

R942 5.1

C14

0810

uF

C14

4810

uF

C13

311.

0UF

C13

2010

uF

R933 0.33 OHM

C16

8010

uF

C14

3910

uF

C17

5010

uF

F5120OHM

12

F7

BLM18KG121TN1DNP

1 2

C13

2610

uF

C13

7510

uF

R944 0.001

3 41 2

R952 0DNP

C13

8110

uF

C14

4410

uF

TP203

C16

7410

uF

C13

511.

0UF

C17

1710

uF

C13

2310

uF

C16

8110

uF

C17

3010

uF

C14

1910

uF

C13

2510

uF

C17

3410

uF

C14

1510

uF C14

2610

uF

R9462

R953 0.001

3 41 2

C17

3210

uF

C13

3310

uF

C14

2110

uF

C13

7910

uF

C16

7510

uF

C17

1410

uF

R1070 0

PS

CORES & PLATFORM (1V0)

U203F

LS2085ASE7V1A

SENSEVDD_PLL13

SENSEGND_PLK13

VDD1M13

VDD2M15

VDD3M17

VDD4N10

VDD5N12

VDD6N14

VDD7N16

VDD8N18

VDD9N20

VDD10N22

VDD11N24

VDD12N26

VDD13P11

VDD14P13

VDD15P15

VDD16P17

VDD17P19

VDD18P21

VDD19P23

VDD20P25

VDD21R10

VDD22R12

VDD23R14

VDD24R16

VDD25R18

VDD26R20

VDD27R22

VDD28R24

VDD29T11

VDD30T13

VDD31T15

VDD32T17

VDD33T19

VDD34T21

VDD35T23

VDD36T25

VDD37U12

VDD38U14

VDD39U16

VDD40U18

VDD41U20

VDD42U22

VDD43U24

VDD44V11

VDD45V13

VDD46V15

VDD47V17

VDD48V19

VDD49V21

VDD50V23

VDD51V25

VDD052W12

VDD53W14

VDD54W16

VDD55W18

VDD56W20

VDD57W22

VDD58W24

VDD59Y11

VDD60Y13

VDD61Y15

VDD62Y17

VDD63Y19

VDD64Y21

VDD65Y23

VDD66Y25

VDD67AA10

VDD68AA12

VDD69AA14

VDD70AA16

VDD71AA18

VDD72AA20

VDD73AA22

VDD74AA24

VDD75AB11

VDD76AB13

VDD77AB15

VDD78AB17

VDD079AB19

VDD80AB21

VDD81AB23

VDD82AB25

VDD083AC10

VDD084AC12

VDD085AC14

VDD086AC16

VDD087AC18

VDD088AC20

VDD089AC22

VDD90AC24

VDD91AD11

VDD92AD13

VDD93AD15

VDD94AD17

VDD95AD19

VDD96AD21

VDD97AD23

VDD98AD25

VDD99AE22

SENSEVDD_CAL17

SENSEGND_CAK17

SENSEVDD_CBAE19

SENSEGND_CBAE20

VDD100AE24

TP202

C14

4010

uF

FL2

1.5uF

1

2A

3

2B

R958 0.001

3 41 2

TP358

SILK = GND

1

J67

HDR 1X3

SILK = FA_VL123

C12

9947

00PF

C17

3710

uF

R9492

C14

1710

uF

C16

6910

uF

C17

1610

uF

C13

6210

uF

C16

8610

uF

C13

520.

22uF

C14

2210

uFC

1410

10uF

R937 5.1

C17

3610

uF

TP360

SILK = GND

1

R941 5.1

C17

2410

uF

C17

0610

uF

"1"

"1"

"0"

"0"

U175

ADG836

IN11

GND3

D110

D26

S2B7

S1B9

S2A4

S1A2

VDD8

IN25

R9610

C16

7010

uF

C17

1910

uF

C17

0810

uF

C16

8310

uF

C145410uF

C14130.1uF

C13

2710

uF

C17

3910

uF

F4120OHM

12

C17

4610

uF

C13

2910

uF

C13

9810

uF

C16

6810

uF

C17

2310

uF

C16

8510

uF

C13

6310

uF

R936 5.1

C13

9510

uFC

1453

10uF

C17

4310

uF

TP207

C13

501.

0UF

R932 0.33 OHM

TP353

SILK = G1VDD

1

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Close to CPU

Diff pair

Close toPower stage

Close to CPU

Diff pair

Diff pair

Place between VDDphases 1 & 2 inductors

Diff pair

¥´5Aªºvia

DAC: Default is “Intel Mode = 5.0mV LSB”VID Control: “PMBus Base = 0x76 & I2C Base = 0x36”VID Control: “PMBus ADDR = 0x78 & I2C ADDR = 0x38”

Kelvin Sense

GVDD POWER (1.2V@40A)

NOTE:

1. Thermo coupled to L's Phase#1,2_L2

2. Thermo coupled to L's Phase#1...4

KELVIN SENSEROUTING

KELVIN SENSEROUTING

PHASE#1_L2

PHASE#2_L2

Place between GVDDphases 1 & 2 inductors

Bolt holes, TPs and populated sense resistors place close together

Place close toVDD phases 1 inductor

Place close toGVDD phases 1 inductor

Diff pair

GVDD=1.2VOVDD=1.8VVDD=1.0VSVDD=1.0VXVDD=1.35V

"GND""SMB_DIO""SMB_CLK"

VGD_TSEN2_VAUXSEN

P1_COREFB_L_R

CPU1_TSEN_R

V18A

_DEC

P1_COREFB_H_R

PRES

P1_COREFB_H_R1

CPU1_CORE_RCSP_R

CPU1_CORE_RCSM

CPU1_DDR_PWM1

CPU1_CDDR_RCSM_R

P1_DDRFB_L_R

P1_DDRFB_H_R

CPU1_CORE_RCSP

CFP

VSEN_L2

CPU1_DDR_PWM2

ISEN1_L2

IRTN1_L2

ISEN2_L2

IRTN2_L2

IRTN4

ISEN3

IRTN3

ISEN2

IRTN2

ISEN1

IRTN

1

ISEN4

CPU1_CDDR_RCSP_R

DDR_POK_R

SV_DIO

SV_CLK

SV_ALERT#

CPU1_TSEN_N

ADDR_PROT

VR_HOT#_CPU1_R

SV_DIO

SV_CLK

SV_ALERT#

CPU1_DDR_ISEN1CPU1_DDR_IRTN1

GVDD_PHSFLT_BGVDD_BOOST1

CPU1_DDR_ISEN2CPU1_DDR_IRTN2

GVDD_BOOST2

12V0_2_DDR_PWR_STAGE

P_GVDD

EN

CPU1_CORE_ISEN4

CPU1_CORE_IRTN4

CPU1_CORE_ISEN3

CPU1_CORE_IRTN3

CPU1_CORE_ISEN2

CPU1_CORE_IRTN2

CPU1_CORE_ISEN1

CPU1_CORE_IRTN1

PS_VDD_PG

PS_GVDD_EN

VR_HOT_B

I2C1_CH2_SDA

I2C1_CH2_SCL

CPU1_CORE_PWM1

CPU1_CORE_PWM2

CPU1_CORE_PWM3

CPU1_CORE_PWM4

P1_COREFB_H

P1_COREFB_L

PS_GVDD_PG

GVDD

IGVDD+IGVDD-

3V3

GND

12V0_2

5V0

P1_DDRFB_H

P1_DDRFB_L

12V0_2_FLT

PS_VDD_EN

3V3

3V3

GVDD

3V3 3V3 3V3 3V3

3V3

3V3

3V33V3

5V0

12V0_2

3V3

5V0

12V0_2

12V0_2_FLT

12V0_2_FLT

GVDD

3V3

3V3

3V3

Drawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2080A-QDS

C

Friday, July 18, 2014

PS_VDD-GVDD & GVDD PWR Stage

9 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2080A-QDS

C

Friday, July 18, 2014

PS_VDD-GVDD & GVDD PWR Stage

9 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2080A-QDS

C

Friday, July 18, 2014

PS_VDD-GVDD & GVDD PWR Stage

9 39

___ ___X

L62

1.5uH

1 2

R184 0

R155301

R15

74.

7KD

NP

R169 0

R15

84.

7KD

NP

C1280.22uF

R146301

TP6

R1256 390 C16

622

uF

t

RT310K

R1504.7K

C14

122

UF

R19

72.

0

C14

822

uF

R1201.8K

C17

122

uF

R12934.7K

C16

022

uF

TP4

C1454.7uF

R151301

C13022PF

C14

00.

1uF

C11

80.

1uF

C1330.22uF

R17

60

R137301

R1411.78K

C1090.1uF

+

C15

247

0uF

t

RT110K

R163 0

R191 0.002

3 41 2+

C15

647

0uF

R1344.99K

DN

P

R135 0

C16

522

uF

C1503300pF

R147301

C12

010

UF

C12922PF

C14

90.

01U

F

J8

HDR 1X3

SILK = VDD/GVDD_DEBUG

123

C1103300pF

R17

70

R131301

R14

00

C1111.0UF

TP336

TP10

R125

1.3K

C12

622

uFC

121

1000

pF

DNP

R19

049

.9

C14

210

00pF

DNP

C1251000pFD

NP

R152 0

R1431

DN

P

C11

910

UF

R126301

R142301

89101112131415

19 17

U9

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

+

C15

347

0uF

R15

64.

7KD

NP

C15

822

uF

BH2

SILK = GND

C116120PF

89101112131415

19 17

U11

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

R144

2.4K

C17

422

uF

R12924.7K

R16

64.

99K

R18

213

K

C11

30.

1uF

C16

122

uF

C1430.22uF

C16

822

uF

C17

822

uF

R132301

R17

50

R114100

D52

LED_GREEN

SILK = GVDD

AC

R18

30

R171 0

R1294.99K

DN

P

R12413K

+

C13

933

0uF

+

C15

547

0uF

+

C15

447

0uF

+

C11

233

0uF

R181 0

TP11

C131 1uF

C1220.01UF

R148

2.4K

R189 0.002

3 41 2

C17

322

uF

-t

RT4

NCP18WB473J03RB

C16

722

uF

C144100pF

C1170.22uF

U192

IR3565BMTRPBF

VS

EN

5

SM_DIO22

RC

SP

1

SVT/SV_ALERT15

VG

D/T

SE

N2/

VA

UX

SE

N25

PW

M1

26

PW

M1_

L231

PW

M2

27P

WM

328

PW

M4

29

SV_DIO/VIDSEL017

PW

RO

K/E

N_L

2/IN

MO

DE

11

VRHOT_ICRIT18

VC

C34

SM_ALERT21

IRTN148

EN19

CFP

4

RR

ES

7

RC

SM

_L2

35

IRTN2_L240

RC

SP

_L2

36

NC_2424

SM_CLK23

VS

EN

_L2

33V

RD

Y2

3

ADDR_PROT20

ISEN2_L239

VDDIO/SV_ADDR14

ISEN1_L237

VR

TN_L

232

PW

RG

D/V

RD

Y1

10

NC_1313

V18

A9

PW

M2_

L230

VR

TN6

GND49

SV_CLK/VIDSEL116

IRTN1_L238

RC

SM

2

TSE

N1

8

ISEN441

IRTN442

ISEN343

IRTN344

ISEN245

IRTN246

ISEN147

VIN

SE

N12

R128301

R1231.8K

R162

0R161 0

U205

NC7WZ16

VCC5

A23

GND2

Y16

A11

Y24

R11810.0K

R1920

R1702.87KC

162

22uF

C1240.22uF

TP14

SILK = I_GVDD

R1851

DN

P

TP8

C17

622

uF

R16

47.

5K

R186 0

R1731.0K

R145 0

R130

1.3K

R1384.7K

C17

022

uF

R19

62.

0

TP15

SILK = I_GVDD

R153

2.4K

R174

1.0K

R18

00

R168 0

C16

422

uF

R121

0

C11

522

UF

R127 0

BH1

SILK = GVDD

R1255 390

C16

922

uF

R1781.0K

R1930

C17

722

uF

C1230.22uF

R13

90

R136 0

C1471000pFD

NP

R117100

R16

575 L64

0.36uH

1 2

TP5

C11

422

UFR122

2.43K

-t

RT2NCP18WB473J03RB

+

C10

833

0uF

C17

522

uF

D53

LED_GREEN

SILK = VDD

AC

C13

50.

1uF

R154301

TP13

TP9

C1460.01UF

R133

2.4K

C1320.22uF

C151 1uF

R16713K

TP12

TP7

C13

710

UF

+

C15

747

0uF

C16

322

uF

R115 0

R19

42.

0

R1592.87K

TP337

R19

52.

0

R172 0

L63

0.36uH

1 2

R149301

C15

922

uF

C1270.01UF

R187 0

C13

822

UF

C17

222

uF

R1603.4K

C1340.22uF C

136

10U

F

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

KELVIN SENSEROUTING

VDD POWER (1.0V@120A)

KELVIN SENSEROUTING

KELVIN SENSEROUTING

KELVIN SENSEROUTING

PHASE#1

PHASE#2

PHASE#3

PHASE#4

NOTE:

1. Thermo coupled to L's Phase#1...4

Bolt holes, TPs and populated sense resistors place close together

GVDD=1.2VOVDD=1.8VVDD=1.0VSVDD=1.0VXVDD=1.35V

P_VDD4

VDD_BOOST4

P_VDD3

VDD_BOOST3

P_VDD2

VDD_BOOST2

12V0_2_FLT

P_VDD1

VDD_PHSFLT_BVDD_BOOST1

P_VDD

CPU1_CORE_ISEN1

CPU1_CORE_PWM3

CPU1_CORE_PWM4

CPU1_CORE_PWM1

CPU1_CORE_PWM2

CPU1_CORE_IRTN1

CPU1_CORE_IRTN2CPU1_CORE_ISEN2

CPU1_CORE_IRTN3CPU1_CORE_ISEN3

CPU1_CORE_IRTN4CPU1_CORE_ISEN4

5V0

GND

12V0_2

VDD

12V0_2_FLT

IVDD+IVDD-

12V0_2

5V0

5V0

5V0

12V0_2

12V0_2_FLT

12V0_2_FLT

Drawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Friday, July 18, 2014

PS_VDD PWR Stage

10 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Friday, July 18, 2014

PS_VDD PWR Stage

10 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Friday, July 18, 2014

PS_VDD PWR Stage

10 39

___ ___X

+

C23

047

0uF

R222 0.002

3 41 2

C22

10.

1uF

R21

00

R208

0

C24

822

uF

R21

810

1W SILK = CAUTION.HOT!

L11150NH

R215 0.002

3 41 2

C18

20.

1uF

89101112131415

19 17

U14

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

TP28

C25

222

uF

R21

20

R22

72.

0

R22

82.

0

C19

00.

1uF

+

C20

347

0uF

+

C20

547

0uF

89101112131415

19 17

U15

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

C21

310

UF

R22

92.

0

R21

649

.9

BH4

SILK = GND

TP29

TP33

SILK = I_VDD

C22

310

UF

+

C23

147

0uF

L65

1.5uH

1 2

C22

922

uFC

216

22U

F

L10150NH

C24

422

uF

R21

10

+

C23

547

0uF

R19810.0K

TP25

C23

322

uF

+

C20

447

0uF

C22

622

UF

C25

322

uF

R20

90

C21

410

UF

C18

710

00pF

DNP

C25

022

uF

TP24

C22

410

UF

C24

122

uF

C19

510

00pF

DNP

C24

922

uF

R2131

DN

P

BH3

SILK = VDD

+

C21

033

0uF

R217 0.0023 41 2

C1960.22uF

TP20

L12150NH

R2141

DN

P

C1970.22uF

+

C22

033

0uF

C25

422

uF

TP21

C24

222

uF

+

C23

647

0uF

R22

32.

0

C24

522

uF

+

C23

447

0uF

TP16

L9150NH

C24

022

uF

C2061000pFD

NP

89101112131415

19 17

U12

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

R2190

C21

20.

1uF

+ C179

330uF

TP17

R20

20

C18

10.

1uF

89101112131415

19 17

U13

IR3550MPBF

CS

IN-

1

CS

IN+

2

VC

C3

PG

ND

14

GA

TEL1

5

GA

TEL2

32

BOOST24

PHSFLT25

PWM26

BBRK27

LGND28

REFIN29

IOUT30

TGN

D31

VIN

220

VIN

321

VIN

422

VIN

523

VIN

118

SW16

PG

ND

216

SW27

C2071000pFD

NP

C208 1uF

C21

522

UF

C22

20.

1uF

+

C19

947

0uF R20

40

C18

90.

1uF

C25

522

uF

C209 1uF

C22

522

UF

C18

622

UF

+

C20

147

0uF

R199

0

R22

62.

0

C19

422

UF

R2200R221 0.002

3 41 2

R23

02.

0

R200

0

C18

410

UF

+

C23

747

0uF

C24

722

uF

C238 1uF

R20

30

C19

210

UF

C24

322

uF

C239 1uF

TP19

C19

822

uFC

217

1000

pF

DNPC2190.22uF

C18

522

UF

+

C18

033

0uF

TP26

R2051

DN

P

R20

10

TP18

+

C20

247

0uF

C21

810

00pF

DNPC2270.22uF

C19

322

UF

C20

022

uF

TP31

TP27

R22

52.

0

R2061

DN

P

+

C18

833

0uF

TP32

SILK = I_VDD

R22

42.

0

C25

122

uF

C18

310

UF

C24

622

uF

C2281000pFD

NP

TP22

C19

110

UF

C2321000pFD

NP

TP30

TP23

C21

10.

1uF

R207

0

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

POWER ENTRY

Preload 7.2W

12V0_2

ATX_PS PRELOAD

1V5_SB POWER (1.5V@5A)

3V3_SB POWER (3.3V@5A)

Fsw=600kHz

PMBus Offset = +0

PMBus Offset = +1

OPTIONALPMBus Base = 0x40 & I2C Base = 0x10PMBus ADDR = 0x40 & I2C ADDR = 0x10

OPTIONALPMBus Base = 0x40 & I2C Base = 0x10PMBus ADDR = 0x41 & I2C ADDR = 0x11

GVDD=1.2VOVDD=1.8VVDD=1.0VSVDD=1.0VXVDD=1.35V

Route on L6 or L13

Route on L6 or L13

OCset = 6A

OCset = 6A

Fsw=600kHz

ATXPWRGD

HS_FANPWR

CH_FANPWR1

P_1V5_SB

SNS_1V5_SB_P

SNS_1V5_SB_N

P_3V3_SB

3V3_SB_VSNS

SNS_3V3_SB_P

SNS_3V3_SB_N

P_PRELOAD

CH_FANPWR2

1V5_SB_VSNS

PWRGD

PS_ON_B

PRELOAD_ON

1V5_SB

3V3_SB

HOT_PWRGD

I2C1_CH2_SDA

I2C1_CH2_SCL

5V0

3V3

GND

12V0_2

5V0_SB

12V0_1

1V5HOT_SGND

1V5HOT_SGND1V5HOT_SGND 1V5HOT_SGND

3V3HOT_SGND

3V3HOT_SGND

3V3HOT_SGND

5V0_SB

3V3HOT_SGND

12V0_1

12V0_2

5V0

5V05V0 3V33V3

12V0_2

5V0

3V3

12V0_2

12V0_1

5V0_SB

5V0_SB

5V0_SB

12V0_2

12V0_2

12V0_2

1V5HOT_SGND

3V3HOT_SGND

Drawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Monday, July 21, 2014

PWR Entry, Preload & Standby PWR

8 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Monday, July 21, 2014

PWR Entry, Preload & Standby PWR

8 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Monday, July 21, 2014

PWR Entry, Preload & Standby PWR

8 39

___ ___X

C24

10uFDNP

R9 0

C43

47uF

C49 22PF

R12541.0K

C3

22uF

R15 20

C27 5600PF

F8

1A

1 2

C41

0.1u

F

U172

IR38060

FB6

P1V

820

COMP7

RT/SYNC14

VCC22

SW24

BOOT2

PGOOD11

VIN

21

EN/FCCM15

VP

4

PG

ND

112

PV

IN1

VSNS5

LGN

D13

RS+10

RS-9

RSO8

TRACK_EN3

ADDR16

SCL/OCSET19

SDA/IMON18

SALERT/TMON17

PG

ND

223

R49 232

C2

22uF

R3

10.0

K

R406.34K

R84.7K

R10 49.9DNP

R341.0K

R16 0 DNP

C37

2.2uF

+C6

470UF

R26

5.36

K

DN

P

R35499

+C20

100UF

C34

22uF

R13156.34K

R37

10.0

K

F2

1A

1 2

C11

47uF

C230.1uF

R50 6.34K

C17

0.1uF DNP

C32

22uF

C222200PF

R3821.5K

J3

HDR 1X3

SILK = CHASSIS FAN1

11

22

33

C482200PF

C13

47uF

C25 100PF

C15

47uF

TP350

TP2

J5

TSW-102-08-G-S

SILK = FORCE ATX_ON

12

R133.74K

R42 499

C46

47uF

C38

0.1uF

D1

LED

_GR

EEN

SILK

= 1

V5_S

B

AC

Q2

2N7002

3

1

2

C12

47uF

D51

LED

_GR

EEN

SILK

= P

REL

OA

D

AC

R224.7K

C10

0.1u

F

R18 169

C14

47uF

R46 20

C45

47uF

R45 0 DNP

C44

47uF

R55

66.5

K

R24

18.2

K

R13172.74K

C7

2.2uF

C16

47uF

R591.13K

J74

HDR 1X3

SILK = CHASSIS FAN2

11

22

33

C42

47uF

R56

13K

DN

P

R20 6.34K

R12 0

L2

1.5uHMSS1048-152NLC

1 2

R14 0 DNP

D4

LED

_GR

EEN

SILK

= 3

V3_S

BAC

TP352

TP351

C30

1000pF

C51

2.2u

FR421.5K

+C36

470UF

R7390

U2

FDC6330L

VIN/R14

R1/C16

ON/OFF5

VOUT1/C12

VOUT2/C13

R21

+C21

470UF

R249.9K

C35

22uF

R52.2

R60 0

R3649.9K

C50 2200PF

C291000pF

C8

0.1uF

R17 100

C33

22uF

R27

6.49K

R293.16K

R13163.16K

R3215K

+C19

470UF

R31 0

TP3

R47 0 DNP

U171

IR38060

FB6

P1V

820

COMP7

RT/SYNC14

VCC22

SW24

BOOT2

PGOOD11

VIN

21

EN/FCCM15

VP

4

PG

ND

112

PV

IN1

VSNS5

LGN

D13

RS+10

RS-9

RSO8

TRACK_EN3

ADDR16

SCL/OCSET19

SDA/IMON18

SALERT/TMON17

PG

ND

223

R43 4.99KDNP

J2

CON 2X4

SILK = ATX PS 12

GND11

GND22

GND33

12V_15

12V_26

12V_37

GND44

12V_48

+ C18

470UF

R11 4.99KDNP

D5

RB521CS-30

A C

R392.2

R1499

R54

12.4K

R53

18.2

K

R25

66.5

K

R44 0C

947

uF

C26

2.2u

F

TP349

R3320 OHM

SILK

= C

AU

TIO

N, H

OT!

12

3

C5

22uF

L1

1.5uHMSS1048-152NLC

1 2

C47

0.1uFDNP

F1

1A

1 2

D2

LED

_GR

EEN

SILK

= 5

V0_S

B

AC

R41 499

C40

47uF

C1

0.1u

F

J4

CON_2X12_PWR

SILK = ATX PS

+3.3V_P1313

-12V_P1414

GND_P1515

PS_ON16

GND_P1717

GND_P1818

GND_P1919

-5V_P2020

VCC_P2121

VCC_P2222

VCC_P2323

GND_P2424

+3.3V_P11

+3.3V_P22

GND_P33

VCC_P44

GND_P55

VCC_P66

GND_P77

PWRGOOD8

VSTDBY9

+12V_P1010

+12V_P1111

+3.3V_P1212

C4

22uF

D3

RB521CS-30

A C

Q1

2N7002

3

1

2

J1

HDR 1X3

SILK = HEATSINK_FAN

11

22

33

C31

0.1u

F

C39

47uF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

USB_SV,SD,- VDD POWER (0.8-1.2)VNominal Operation Point:=== === === =======V02 V01 V00 VOUT(nom)=== === === ======= 0 0 0 0.80V 0 0 Z 0.85V 0 0 1 0.90V 0 Z 0 0.95V»0 Z Z 1.00V 0 Z 1 1.05V 0 1 0 1.10V 0 1 Z 1.15V 0 1 1 1.20V

Nominal Operation Point:======= ======== ===========MARGSEL MARGTOL % CHANGE======= ======== =========== 0 1 -5% 0 Z -3% 0 0 -1%» Z X 0% 1 0 +1% 1 Z +3% 1 1 +5%

OVDD POWER (1.8V@25A)

"ON"

"OFF"

1-2 ->TA_BB_TMP_DETECT_B ON2-3 ->TA_BB_TMP_DETECT_B OFF

DefaultDefault

TA_BB_VDD (1V) & VBAT (3V) POWER

Standby/Battery Power3V @ 0.1mA670-00012 CR2032

Connected ->TA_BB_VDD_BAT ENDisconnected ->TA_BB_VDD_BAT DIS (Default)

2V5 POWER (2.5V@6A)

Fsw=500kHz

Fsw=600kHz

PMBus Offset = +2

PMBus Offset = +3

PMBus Base = 0x40 & I2C Base = 0x10PMBus ADDR = 0x42 & I2C ADDR = 0x12

PMBus Base = 0x40 & I2C Base = 0x10PMBus ADDR = 0x43 & I2C ADDR = 0x13

Route on L6 or L13

Route on L6 or L13

Route on L6 or L13

P_2V5

SNS_2V5_P

SNS_2V5_N

P_OVDD

SNS_OVDD_P

SNS_OVDD_N

PS_USB_VDD_EN

USB_VDD_SENSE

USB_VDD

PS_USB_VDD_PG

PS_USB_VDD_MSELPS_USB_VDD_MTOL

PS_USB_VDD_V0PS_USB_VDD_V1

TA_BB_VDD

TA_BB_TMP_DETECT_BPS_2V5_PG

2V5

PS_OVDD_PG

PS_OVDD_EN

I2C1_CH2_SDA

I2C1_CH2_SCL

PS_2V5_EN

5V0

3V3

GND

12V0_1

3V3_SB

OVDD

VBAT

3V_SB

2V5_SGND 2V5_SGND 2V5_SGND

OVDD_SGNDOVDD_SGND OVDD_SGND

3V3OVDD USB_VDD

3V3

3V3_SB

VBAT

5V0

3V3

12V0_1

5V0

3V3

12V0_1

3V3_SB

OVDD

VBAT

3V3

2V5_SGND

OVDD

Drawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Tuesday, July 22, 2014

PS_USB,OVDD,2V5,VDD_LP

12 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Tuesday, July 22, 2014

PS_USB,OVDD,2V5,VDD_LP

12 39

___ ___XDrawing Title:

Size Document Number Rev

Date: Sheet of

Page Title:

ICAP Classification: FCP: FIUO: PUBI:

SCH-28264 PDF: SPF-28264 X4

X-LS2085A-QDS

C

Tuesday, July 22, 2014

PS_USB,OVDD,2V5,VDD_LP

12 39

___ ___X

L3

0.36uH

IHLP4040DZERR36M01

1 2

C99

47uF

Q3

2N7002

3

1

2

C74

47uF

C10

20.

1uF

R75 133

U174

IR38060

FB6

P1V

820

COMP7

RT/SYNC14

VCC22

SW24

BOOT2

PGOOD11

VIN

21

EN/FCCM15

VP

4

PG

ND

112

PV

IN1

VSNS5

LGN

D13

RS+10

RS-9

RSO8

TRACK_EN3

ADDR16

SCL/OCSET19

SDA/IMON18

SALERT/TMON17

PG

ND

223

R91

10.0

K

D7

LED_GREEN

SILK = OVDD

AC

R67 0

C75

47uF

C98

47uF

C79

1000pF

U8

NCP571

VOUT1

GND3

EN4

VIN6

EP7

NC12

NC25

C73

47uF

D10

RB521CS-30

A C

C97

0.1u

F

C66

2.2uF

R109 10.2K

R81 3.09K

R73 0

C93

47uF

C1042200PF

C64

4.7u

F

C90

2.2uF

+C89

470UF

C72

47uF

R68 49.9

DNP

C65

10uF

C88

22uF

R72 20

C62

2.2u

F

C86

22uF

R88 390

C80 120PF

R94 499

C67

0.1uF

R90499

J7

HDR 1X3

SILK = TA_BB_TMP_DET

123

R64 0

C60

100u

F

C57

22uF

C82

2.2u

F

+

C30

610

0UF

C105 22PF

C100

0.1uFDNP

R853.16KD

NP

R113 0

C30

847

uF

C77

0.01

UF

+

C58

100U

F

R70 0TP1

C91

0.1uF

R101 232

R98 0

U173

IR38063

FB6

P1V

820

COMP7

RT/SYNC14

VCC22

SW24

BOOT2

PGOOD11

VIN

21

EN/FCCM15

VP

4P

GN

D12

PV

IN1

VSNS5

LGN

D13

RS+10

RS-9

RSO8

TRACK_EN3

ADDR16

SCL/OCSET19

SDA/IMON18

SALERT/TMON17

NC123

NC226

D8

LED

_GR

EEN

SILK = 2V5

AC

R922.2

R78 6.34K

C61

0.01

UF

C96

47uF

FL1

1.5uF

1

2A

3

2B

R89 390

R10

823

.7K

C84

0.1u

F

C59

0.01

UF

R2716.34K

C56

22uF

+

C30

710

0UF

C95

47uF

R652.2

C70

47uF

C92

47uF

C63

2.2u

F

C782200PF

C53

0.1u

F

C54

22uF

C10

310

uF

R10

753

.6K

C71

47uF

C94

47uF

J6

TSW-102-08-G-SSILK = VDD_LP_BAT

12

C69

47uF

R74

10.0

K

C10

110

uF

R71 0

C68

0.1u

F

C107

2200PF

R6249.9K

TP38

R100 0

BT1

HU

2032

-LF

21

C87

22uF

R77

0

R2726.34K

D9

RB521CS-30

A C

R97 0

R103 6.34K

TP39

R87 0

LT3070IUFD

U4

BIAS27

IN_15

IN_26

IN_37

IN_48

EN28

MARGSEL21

MARGTOL22

V_0023

V_0124

V_0225

VIOC1

OUT_115

OUT_216

OUT_317

OUT_418

SENSE19

PWRGD2

REF_BYP3

GND_44

GND_99

GND_1010

GND_1111

GND_1212

GND_1313

GND_1414

GND_2020

GND_2626

EPAD_GND29

R82

66.5

K

C55

22uF

C85

22uF

R96 4.99K

R83

17.8

K

C76

0.1uFDNP

R1112.0KDNP

R63 0

R99 20

L4

1.5uHMSS1048-152NLC

1 2

R69 4.99K

C17531uF

R6137.4K1%

D6

LED_GREEN

SILK = USBxVDDAC

C81

5600PF

R10

618

.2K

R95 499

C10

62.

2uF

U6NC7WZ16

VCC5

A23

GND2

Y16

A11

Y24