13
X3x0 ADC: 80 MHz BW @ IF2 = 150 MHz (200 MS/s) ADF5355 [LO1] 2.355 – 4.145 GHz (LB) 3.050 – 6.350 GHz (HB1-3) 3.850 – 4.750 GHz (HB4) This block diagram represents one channel of a two-channel 10 MHz to 6 GHz superheterodyne daughterboard for the X3x0 (80 MHz BW) platform. There are two LOs per channel, utilizing the ADF5355 and ADF4351 synthesizers, synchronized via FPGA I/O lines. Switchable LO input/output ports exist between channels. CH1 RF Input EXT LO1 IN PE43503 [RFATTEN1] SIM-722MH+ LO = +13 dBm SKY13350 [SWPA1A] LFCN-1700+ Highband Filters HB1: 1.8 – 3.0 GHz HB2: 3.0 – 4.1 GHz HB3: 4.1 – 5.1 GHz HB4: 5.1 – 6.0 GHz HB IF1 = 1.25 GHz LB IF1 = 2.345 GHz RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 dBm Damage Level, +/- 25 V DC Max LFCN-400+ HFCN-440+ HFCN-740+ HFCN-1100+ LFCN-630+ LFCN-1000+ LFCN-6400+ to CH2 RF In 6 dB DC Block (1000 pF, 50V) PGA-102+ HFCN-1600+ HFCN-1600+ 3 GHz (distributed) 2 dB 1 dB 1 dB 3 – 4.1 GHz (distributed) 4.1 – 5.1 GHz (distributed) 5.1 – 6 GHz (distributed) 2LO-RF and LO+RF 2450DP15D VMMK-3603 2 dB 5 dB ADL5565 PGA-102+ PGA-102+ HMC849A (SW13) 6 dB to CH2 LO1 In 6 dB ADF4351 [LO2] 1.4 GHz (HB) 2.495 GHz (LB) EXT LO2 IN 6 dB to CH2 LO2 In HMC849A (SW21) HMC849A (SW19) HMC849A (SW20) 6 dB LFCN-7200+ HFCN-2275+ 1 dB PE43503 [ATTEN_LB] IF1/2 0500DP44A1215E IF1/2 DPX202700DT ! " # ! $ # #%## RF Highband = 1.8 GHz – 6.0 GHz IF1 Highband = 1.25 GHz +/- 40 MHz RF Lowband = 10 MHz – 1.8 GHz IF1 Lowband = 2.345 GHz +/- 40 MHz # & #$ & Lowband Filters LB1: 10 – 500 MHz LB2: 500 – 800 MHz LB3: 800 – 1.2 GHz LB4: 1.2 – 1.8 GHz TA0581A TA0581A TA0824A TA0824A 4 dB from CH1 LO1A- Out 100 kΩ 50 Ω to CH2 Cal In 4 dB LFCN-1700+ LTC5510 LO = 0 dBm LFCN-2500+ HFCN-1100+ 5 dB VMMK-3603 PGA-102+ VMMK-3603 3 dB INPUT RATINGS 0 dBm Nominal Level +10 dBm Max Level +/- 25 V DC Max INPUT RATINGS +2 dBm Nominal Level +20 dBm Max Level +/- 25 V DC Max 100 kΩ 50 Ω VMMK-3603 3 dB EXT LO2 OUT 50 Ω CH2 LO2A- from SPDT CH1 LO2A- EXT LO1 OUT CH1 LO1A- CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal Level 0 V DC OUTPUT RATINGS -4 dBm Nominal Level 0 V DC from CH2 LO2 Out from CH2 RF Out from CH2 LO1 Out 0 dB 5 dB 5 dB PGA-102+ Twin RX Rev B - Detailed IF2 Filter (NI Design) 80 MHz BW PGA-102+ 50 Ω *each filter has a +/- 40 MHz band overlap* IF CCA RF CCA IF CCA RF CCA 1.5V CM 2V PP Diff LFCN-225+ ON RF CCA ON RF CCA PGA-102+ PGA-102+ PGA-102+ 3 GHz HPF 1.8 GHz HPF 0 dB IL: 2.4 dB 3 GHz HPF VMMK-3603 SKY13350 [SWPA2A] SKY13350 [SWPA1B] SKY13350 [SWPA2B] SKY13350 [SWPA3A] SKY13350 [SWPA3B] SKY13350 [SWPA4A] SKY13350 [SWPA4B] HMC849A [SW3] HMC849A [SW5] HMC849A [SW4] $ HMC849A [SW6] HMC345 [SW9] HMC345 [SW10] PE42440 [SW7] PE42440 [SW8] PE43503 [ATTEN_HB] VMMK-3603 HMC849A [SW11] HMC849A [SW12] HMC849A [SW18] HMC849A [SW17] HMC849A [SW22] HMC849A [SW14] HMC849A [SW15] HMC849A [SW16] HMC849A [SW23] 0.8 GHz HPF

RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

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Page 1: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

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X3x0 ADC: 80 MHz BW @ IF2 = 150 MHz (200 MS/s)

ADF5355 [LO1]

2.355 – 4.145 GHz (LB)

3.050 – 6.350 GHz (HB1-3)

3.850 – 4.750 GHz (HB4)

This block diagram represents one channel of a two-channel 10 MHz to 6 GHz

superheterodyne daughterboard for the X3x0 (80 MHz BW) platform.

There are two LOs per channel, utilizing the ADF5355 and ADF4351 synthesizers,

synchronized via FPGA I/O lines. Switchable LO input/output ports exist between

channels.

CH1 RF Input

EXT LO1 IN

PE43503[RFATTEN1]

SIM-722MH+

LO = +13 dBm

SKY13350

[SWPA1A]

LFCN-1700+

Highband Filters

HB1: 1.8 – 3.0 GHz

HB2: 3.0 – 4.1 GHz

HB3: 4.1 – 5.1 GHz

HB4: 5.1 – 6.0 GHz

HB IF1 = 1.25 GHz

LB IF1 = 2.345 GHz

RX INPUT RATINGS

+ 10 dBm 10 MHz – 6 GHz

+15 dBm Damage Level, +/- 25 VDC Max

LFCN-400+

HFCN-440+

HFCN-740+

HFCN-1100+

LFCN-630+

LFCN-1000+

LFCN-6400+

to CH2 RF In

6 dB

DC Block

(1000 pF, 50V)

PGA-102+

HFCN-1600+ HFCN-1600+ 3 GHz

(distributed)

2 dB

1 dB

1 dB

3 – 4.1 GHz (distributed)

4.1 – 5.1 GHz (distributed)

5.1 – 6 GHz (distributed)

2LO-RF and LO+RF

2450DP15D

VMMK-3603

2 dB 5 dB ADL5565PGA-102+

PGA-102+

HMC849A

(SW13)

6 dB

to CH2 LO1 In

6 dB

ADF4351 [LO2]

1.4 GHz (HB)

2.495 GHz (LB)

EXT LO2 IN

6 dB

to CH2 LO2 In

HMC849A

(SW21)

HMC849A

(SW19)

HMC849A

(SW20)

6 dB

LFCN-7200+

HFCN-2275+

1 dBPE43503

[ATTEN_LB]

IF1/2

0500DP44A1215E

IF1/2

DPX202700DT

���������� ��������������

������������ ������������

������������� �� ���������

���������������!��� ��"���������

��#�� ������������

��!����� ��$���������

��#�� ��#%�##���������

RF Highband = 1.8 GHz – 6.0 GHz

IF1 Highband = 1.25 GHz +/- 40 MHz

RF Lowband = 10 MHz – 1.8 GHz

IF1 Lowband = 2.345 GHz +/- 40 MHz

��������� ��#���������&� �����������

����� ��#$��������&� �����������

Lowband Filters

LB1: 10 – 500 MHz

LB2: 500 – 800 MHz

LB3: 800 – 1.2 GHz

LB4: 1.2 – 1.8 GHz

TA0581ATA0581A

TA0824ATA0824A4 dB

from CH1 LO1A- Out

100 kΩ

50 Ω

to CH2 Cal In

4 dB

LFCN-1700+

LTC5510

LO = 0 dBm

LFCN-2500+

HFCN-1100+

5 dB

VMMK-3603

PGA-102+

VMMK-3603

3 dB

INPUT RATINGS

0 dBm Nominal Level

+10 dBm Max Level

+/- 25 VDC Max INPUT RATINGS

+2 dBm Nominal Level

+20 dBm Max Level

+/- 25 VDC Max

100 kΩ

50 Ω

VMMK-3603 3 dB

EXT LO2 OUT

50 Ω

CH2 LO2A- from SPDT

CH1 LO2A-

EXT LO1 OUT

CH1 LO1A-

CH2 LO1A- from SPDT

HMC849A

(SW24)

HMC849A

(SW25)

OUTPUT RATINGS

+3 dBm Nominal Level

0 VDC

OUTPUT RATINGS

-4 dBm Nominal Level

0 VDC

from CH2 LO2 Out

from CH2 RF Out

from CH2 LO1 Out

0 dB

� ��

5 dB

5 dB PGA-102+

Twin RX

Rev B - Detailed

IF2 Filter

(NI Design)

80 MHz BW

����� ��������������

PGA-102+

� ��

50 Ω*each filter has a +/- 40 MHz band overlap*

IF CCARF CCA

IF CCARF CCA

���

1.5V CM

2VPP Diff

LFCN-225+

ON RF CCA

ON RF CCA

PGA-102+

PGA-102+

PGA-102+

3 GHz HPF

1.8 GHz HPF

0 dB

IL: 2.4 dB3 GHz HPF

VMMK-3603

SKY13350

[SWPA2A]

SKY13350

[SWPA1B]

SKY13350

[SWPA2B]

SKY13350

[SWPA3A]

SKY13350

[SWPA3B]

SKY13350

[SWPA4A]

SKY13350

[SWPA4B]

HMC849A

[SW3] HMC849A

[SW5]

HMC849A

[SW4]

� ��$���������� ������������

HMC849A

[SW6]

HMC345

[SW9]

HMC345

[SW10]

PE42440

[SW7]

PE42440

[SW8]

PE43503

[ATTEN_HB]VMMK-3603

HMC849A

[SW11]

HMC849A

[SW12]

HMC849A

[SW18]

HMC849A

[SW17]

HMC849A

[SW22]

HMC849A

[SW14]

HMC849A

[SW15]

HMC849A

[SW16]

HMC849A

[SW23]

0.8 GHz HPF

Page 2: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

CR2

30v0603ESDA-MLP7

A

C

100K, 0.5%1/16W

R48

2

1

R50

1/16W0.5%49.9

2

1

C155

50V5%1000PF

21

C700

1000PF 5%50V

21

CR5010603ESDA-MLP730v

A

C

RF_INPUT_CH1

RF_CAL_CH1

MMCX-764054

12

5

34

J6

RX CHANNEL 2

MMCX-764054

12

5

34

J5

RX CHANNEL 1

RF_INPUT_CH2

FL515

879

10

4356

21G1 G2

100PF/100 OHM

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

1 2 1 2

C172

2

1100PF5%50V

C173

2

10.1UF

16V10%

3V3_HB_PREAMP_CH1

HB_PREAMP_OUT_CH1

U28

3

2

1RF-IN

GND

RF-OUT/DC-IN

PGA-102+

C13321

2700PF 10%50V

OUTPUT MATCHING

W = 10 milL = 60 mil

L34

2

1

714604-01

C653

2

1100PF5%50V

83 mA

C652

2

10.1UF

16V10%

U40

3

4

21

5

6 IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

U5262

5

NC7WZU04P6X

61

U526 2

5

NC7WZU04P6X

43

SWPA1_CTL_CH1

U34

3

4

21

5

6 IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

+3.3V

SWPA2_CTL_CH1 SWPA2A_CTRL_CH1_VCTL1SWPA2A_CTRL_CH1_VCTL2

C1252 1

0.1UF16V

10%

PREAMP_BYPASS_IN_CH1

C14421

2700PF 10%50V

U32

3

4

21

5

6 IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

C13721

2700PF 10%50V

U5252

543

SWPA3_CTL_CH1C115

2

10.1UF

16V10%

+3.3V

U33

3

4

21

5

6IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

C13221

2700PF 10%50V

SWPA3BSWPA3A

3V3_LB_PREAMP_CH1U35

3

4

21

5

6IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

SWPA2A

C13821

2700PF 10%50V

PREAMP_BYPASS_OUT_CH1

SWPA2B

U41

3

4

21

5

6IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

C14521

2700PF 10%50V

FL514

910

87

5643

21G1 G2

100PF/100 OHM

U5242

5

NC7WZU04P6X

43

U5242

5

NC7WZU04P6X

61

SWPA1_CTL_CH1

C12821

0.1UF16V

10%

+3.3V

SWPA1A SWPA1B

SWPA2_CTL_CH1

SWPA1B_CTRL_CH1_VCTL1SWPA1B_CTRL_CH1_VCTL2

C15621

1000PF 5%50V

PREAMP_STAGE1_OUT_CH1

R545

2

1

100K, 0.5%1/16W

R544

2

149.9

1/16W0.5%

RF_CAL_CH2

U537

3

4

21

5

6 IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

SWPA1A

G1 G2

100PF/100 OHM

1 2

6534

10978

FL28

U532

5

NC7WZU04P6X

61

U532

5

NC7WZU04P6X

43

SWPA1_CTL_CH2

SWPA2_CTL_CH2

+3.3V

0.1UF16V

10%

12C714

IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

6

5

12

4

3

U541

SWPA2A

1 2

50V10%2700PF

C713

SWPA2A_CTRL_CH2_VCTL2

SWPA2A_CTRL_CH2_VCTL1

0.1UF

16V10%

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

1 2 1 2

1

2 50V5%100PFC1711

2

C170

3V3_HB_PREAMP_CH2

IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

G1 G2

100PF/100 OHM

0.1UF16V

10%

+3.3V

6

5

12

4

3

U540

SWPA2B

6

5

12

4

3

U536

SWPA1B

1 2

50V10%2700PF

C711

1 2

3465

78

109

FL29

35

4

2NC7WZU04P6X

U50

SWPA1_CTL_CH2

15

6

2

NC7WZU04P6X

U50

1 2C699

SWPA1B_CTRL_CH2_VCTL2SWPA1B_CTRL_CH2_VCTL1

SWPA2_CTL_CH2

C67421

1000PF 5%50V

PREAMP_STAGE1_OUT_CH2

HB_PREAMP_OUT_CH2

IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

0.1UF

16V10%

+3.3V

6

5

12

4

3

U551

SWPA3A

1 2

50V10%2700PF

C730

35

4

2NC7WZU04P6XU553

15

6

2U553

SWPA3_CTL_CH21

2

C230

1 2

50V10%2700PF

C712PREAMP_BYPASS_IN_CH2

IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

1 2

50V10%2700PF

C7366

5

12

4

3

U550

SWPA3B

1 2

50V10%2700PF

C729

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

0.1UF

16V10%

1

2

3

U535

OUTPUT MATCHING

W = 10 milL = 60 mil

1

2

714604-01L550

83 mA

1

2 50V5%100PFC2111

2

C210

3V3_LB_PREAMP_CH2

PREAMP_BYPASS_OUT_CH2

12

10

10

12

12

12

13

13

12

12

12

3

13

12

3

12

12

13

NC7WZU04P6X 2

5

U525

1 6

5%50V

C632100PF

2

1

100

1

5%

R538

1/16W

2

100PF

50V5%

C641

2

1

R536

1/16W100

1 2

5%

C221

5%50V2

1100PF

5%

1

1/16W

2

100

R77

100PF

50V

1 C222

5%2

1/16W

R76

5%100

21

C68421

1.2PF

+/-0.1PF200V

C68521

1.2PF

+/-0.1PF200V

C68621

1.2PF

+/-0.1PF200V

C68721

1.2PF +/-0.1PF200V L544

2

1

1.9nH2%

1.04A

L545

2

1

1.9nH2%

1.04A

R550

2

1

0 1%1/16W

R551

2

1

0 1%1/16W

200V+/-0.1PF

1.2PF

1 2C164

200V+/-0.1PF

1.2PF

1 2C163

1.9nH2%

1.04A

1

2

L37

0 1%1/16W

1

2

R49

C16221

1.2PF

+/-0.1PF200V

C16121

1.2PF

+/-0.1PF200V

1.9nH2%

1.04A

L36

2

1

0 1%1/16W

R51

2

1

C12621

5.1PF

+/-0.1PF50V

C12721

5.1PF

+/-0.1PF50V

L31

2

1

6.2NH2%

R37

2

1

0 1%1/16W

50V+/-0.1PF

5.1PF

1 2C738

50V+/-0.1PF

5.1PF

1 2C737

6.2NH2%

1

2

L553

0 1%1/16W

1

2

R560

1

2

5%820

1/10W

R54

1

2

5%820

1/10W

R546

R54021

1K 1%1/16W

R53721

1K 1%1/16W

1K 1%1/16W

1 2R68

1K 1%1/16W

R7421

1

5%2

100PFC223

50V

C212

5%100PF

50V2

1

50V5%

2

100PFC6401

1 C639100PF

25%50V

50V5%

2

100PFC6591

1 C664100PF

25%50V

IN

GND

OUT2

U532

1

3

IN

GND

OUT

3

U44

1 2

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

2-RF Input-Preamp Stage 1

13

TWINRX USRP RF BOARD

2

C13921

330PF 1%25V

C71021

330PF 1%25V

L4121

714604-01

R566

2

110

1/16W0.5%

L54021

714604-01

R567

2

110

1/16W0.5%

Page 3: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503

+5VS

0.1UF

16V10%

G1G2

100PF/100 OHM

G1 G2

100PF/100 OHM

1 2

714604-01

L35

23

4 6 7 8 25

14

2 3 16

9 10

17

11 121 13 15 24

18 212019 22

5

U42

1

2 50V5%100PFC1471

2

C146

ATTEN_IN_C2_CH1ATTEN_IN_C4_CH1ATTEN_IN_C8_CH1

ATTEN_IN_C16_CH1

ATTEN_IN_C1_CH1

12

3456

789

10

FL23

RFATTEN1

IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

SWPA4A

U38

2

6

5

1

4

3

2700PF

1 2C157

10%50V

+3.3V

0.1UF16V

10%

1 2C150

NC7WZU04P6X

U530

516

2

RF-IN

GND

RF-OUT/DC-IN

PGA-102+2

3OUTPUT MATCHING

U36

11

50V

2C148

2700PF 10%50V

1000PF 5%

C13421

714604-01L33

83 mA

1

2

50V5%100PFC651

2

10.1UF

16V10%

C635

2

1

IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

6

5

12

4

3

SWPA4B

U371 2

C149

2700PF 10%50V

PREAMP_STAGE1_OUT_CH1

SWPA4_CTL_CH1

3V3_PREAMP2_CH1

Required DC block shared on p. 2

P/S LOW: parallelinterfaceLE HIGH: direct programming

W = 10 milL = 60 mil

PREAMP2_BYPASS_IN_CH1 PREAMP2_BYPASS_OUT_CH1

1 2

50V10%2700PF

C141PREAMP_STAGE2_OUT_CH1

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503

+5VS

0.1UF

16V10%

G1G2

100PF/100 OHM

G1 G2

100PF/100 OHM

IN

VCTL2

VCTL1 OUT1

OUT2

GND

SKY13350-385LF

+3.3V

0.1UF16V

10%

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

0.1UF

16V10%

IN

VCTL2

VCTL1

OUT1

OUT2

GND

SKY13350-385LF

L549

714604-01

1 2

23

4 6 7 8 25

14

2 3 16

9 10

17

11 121 13 15 24

18 212019 22

5

U534

RFATTEN1

1

2

C727100PF5%50V

1

2

C728

12

3456

789

10

FL521

1 2

47105

8369

FL30

ATTEN_IN_C2_CH2ATTEN_IN_C4_CH2ATTEN_IN_C8_CH2

ATTEN_IN_C16_CH2

ATTEN_IN_C1_CH2

6

5

12

4

3

SWPA4A

U545

1 2C725

2700PF 10%50V

35

4

2

U51

1 2C184

15

6

2 NC7WZU04P6X

U51

1

2

3OUTPUT MATCHING

U549

1 2C726

2700PF 10%50V

1 2C744

1000PF 5%50V

1

2

83 mAL555714604-01

1

2

C233100PF5%50V

1

2

C232

6

5

12

4

3

SWPA4B

U5481 2

C724

2700PF 10%50V

PREAMP_STAGE1_OUT_CH2

3V3_PREAMP2_CH2

PREAMP2_BYPASS_IN_CH2 PREAMP2_BYPASS_OUT_CH2

Required DC block shared on p. 2

P/S LOW: parallelinterfaceLE HIGH: direct programming

W = 10 milL = 60 mil

1 2C743

2700PF 10%50V

PREAMP_STAGE2_OUT_CH2

12121212

12

12121212

12

2

12

2

12

13

4

13

4

3

U53

0 2

45

FL516

45

73610

98

21

1

25%50V

100PFC140

1

100 1/16W

2R44

5%

50V5%

1

2

C683100PF

R549

100

2

1/16W5%

1

1K 1%1/16W

1K 1%1/16W

1R70

2

1R69

2

100PF5%50V

C658

2

1

1

2

C234

50V5%100PF

1

2

C225

50V5%100PF

1K 1%1/16W

2R542

1

1K 1%1/16W

2R543

1

1

2

C650

50V5%100PF

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

3-Preamp Stage 2

13

TWINRX USRP RF BOARD

3

Page 4: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

714604-01

L53821

50V10%2700PF

C166

21

2700PF 10%50V

C16721

2700PF 10%50V

C17621

50V10%2700PF

C18521

714604-01

L54321

714604-01

L54721

714604-01

L5021

2700PF 10%50VC723

2150V

10%2700PF

C72221

50V10%2700PF

C68221

2700PF 10%50V

C70921

714604-01

L4221

714604-01

L4721

2700PF 10%50V

C19121

50V10%2700PF

C72121

+5VS

+5VS

+5VS

+5VS

+5VS+5VS

0.1UF

16V10%

C663

2

1

50V5%100PFC657

2

1

50V5%100PFC680

2

10.1UF

16V10%

C681

2

1

0.1UF

16V10%

C697

2

1

50V5%100PFC679

2

1

0.1UF

16V10%

C226

2

1100PF5%50V

C236

2

1

100PF5%50V

C189

2

10.1UF

16V10%

C188

2

1

50V5%100PFC203

2

10.1UF

16V10%

C204

2

1

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

SW3 U547

179

1011

16 15 14

876

432

13

5

121

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

SW3 U43

179

1011

16 15 14

876

432

13

5

121

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

SW4 U47

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

SW4 U539

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

SW5 U49

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

SW5 U544

1791011

161514

8 7 6

432

13

5

12 1

IN

OUT1

OUT2

PS1005T2-R50

3

1

RP3

2

IN

OUT1

OUT2

PS1005T2-R50

RP501

2

3

1

50V10%2700PF

C17721

2700PF 10%50V

C70821

PREAMP_STAGE2_OUT_CH1

RF_CH1IN_CH2OUT

RF_CH1IN_CH2OUT

SW5_CTRL_CH1

SW4_CTRL_CH1

PREAMP_STAGE2_OUT_CH2

RF_CH1OUT_CH2IN

RF_CH1OUT_CH2IN

SW5_CTRL_CH2

SW3_CTRL_CH2

SW4_CTRL_CH2

RF_PRESEL_CH1

RF_PRESEL_CH2

SW3_CTRL_CH1

Required DC block shared on p. 3

Required DC block shared on p. 3

WILL REPLACE W/SINGLE R-C IF PACK NOT NEEDED FOR CTRL LINE SWAPPING IN LAYOUT

WILL REPLACE W/SINGLE R-C IF PACK NOT NEEDED FOR CTRL LINE SWAPPING IN LAYOUT

3

3

12

12

12

5

12

12

12

6

2

1 C151100PF

50V5%

R4521

5%100 1/16W

C190

2

1

50V

100PF5%

21

5%

R61

1/16W100

5%100PF

50V

1

2

C186 100 1/16W

R57

5%

1 2

2 50V

1

5%100PFC698

21

1/16W100

R556

5%

50V5%100PF

1 C696

2

5%

R555

1/16W100

21

100PF

50V

1

2

C235

5%

1/16W

R751

5%100

2

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.

4

4-Dual Channel Path

TWINRX USRP RF BOARD

13

156264D-01 1

2016

Page 5: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

IN

G1

OUT

G2

LFCN-400+FL26

4

3

2

1

HFCN-440+

GND

FL32

2 4

31

In Out

HFCN-740

GND

FL33

4

3

2

1

LFCN-630+FL24

4

3

2

1

RFIN

GND1

RFOUT

GND2

HFCN-1100+FL27

4

3

2

1

LFCN-1000+FL25

4

3

2

1

C178

50V10%2700PF

21

100PF 1%50V

C168

21

100PF 1%50V

C219

21

100PF 1%50V

C169

21

100PF 1%50V

C220

21

100PF 1%50V

C208

21

100PF 1%50V

C180

21

100PF 1%50V

C142

21

100PF 1%50V

C218

21

100PF 1%50V

C135

21

C160

2700PF 10%50V

21

L39

714604-01

21

GND

HFCN-1600+FL31

2 4

31

GND

HFCN-1600+FL34

2 4

31

100PF 1%50V

C217

21

C227

2700PF 10%50V

21

2DB

R71

3

2

1

C206

50V10%2700PF

21

L44

714604-01

21

L43

714604-01

21

L46

714604-01

21

L45

714604-01

21

+5VS

+5VS

+5VS

0.1UF

16V10%

C194

2

1 C193100PF5%50V2

1

C207100PF5%50V2

10.1UF

16V10%

C202

2

1 C187

50V5%100PF

2

10.1UF

16V10%

C179

2

1

0.1UF

16V10%

C159

2

1C158100PF5%50V2

1

C198100PF5%50V2

10.1UF

16V10%

C197

2

1

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U54

179

1011

16 15 14

876

432

13

5

121

C665

50V5%100PF

21

C666

50V5%100PF

21

C643

50V5%100PF

21

C644

50V5%100PF

21

C716

100PF 5%50V

21

C715

100PF 5%50V

21

C678

100PF 5%50V

21

C693

100PF 5%50V

21

RF_HB_PRESEL_CH1

RF_LB_PRESEL_CH1

RF_PRESEL_CH1

SW9_CTRLA_CH1

SW9_CTRLB_CH1

SW7_CTRL2_CH1

SW9_CTRLA_FILT_CH1

SW9_CTRLB_FILT_CH1

SW7_CTRL1_FILT_CH1

SW7_CTRL2_FILT_CH1

SW10_CTRLA_CH1

SW10_CTRLB_CH1

SW8_CTRL1_CH1

SW8_CTRL2_CH1

SW10_CTRLA_FILT_CH1

SW10_CTRLB_FILT_CH1

SW8_CTRL1_FILT_CH1

SW8_CTRL2_FILT_CH1

SW9_CTRLB_FILT_CH1

SW9_CTRLA_FILT_CH1

SW7_CTRL1_FILT_CH1SW7_CTRL2_FILT_CH1

SW10_CTRLB_FILT_CH1

SW10_CTRLA_FILT_CH1

SW8_CTRL1_FILT_CH1SW8_CTRL2_FILT_CH1

3V3_LB_SW3V3_LB_SW

SW7_CTRL1_CH1

5.1 GHz - 6.0 GHz BPF9TH ORDER STRIPLINE UIR

4.1 GHz - 5.1 GHz BPF9TH ORDER STRIPLINE UIR

3.0 GHz - 4.1 GHz BPF9TH ORDER STRIPLINE SIR

3.0 GHz LPF9TH ORDER STRIPLINEHIGHBAND1: 1.8 GHz - 3.0 GHz

10PF

1C201

50V1%

2

C196

1%

1 2

10PF50V

1%50V

10PF

C19521

1%

C152

50V10PF

21

10PF

1

1%

C1532

50V

C154

50V

2

10PF

1

1%

R521

1/16W

2

100 5%

R53

1/16W5%

21

100

R42

100 5%

21

1/16W

2R41

1/16W

1

100 5%

R73

5%1/16W

21

100

1/16W100 5%

R7221

R63

1/16W100

1 2

5%

R64

100

2

1/16W5%

1

RF_HB2_IN_CH1_DC_GND RF_HB2_OUT_CH1_DC_GND

RF_HB3_IN_CH1_DC_GND RF_HB3_OUT_CH1_DC_GND

RF_HB4_IN_CH1_DC_GND RF_HB4_OUT_CH1_DC_GND

SW6

Required DC block shared on p. 4

HIGHBAND2: 3.0 GHz - 4.1 GHz

<NEW!>

HIGHBAND3: 4.1 GHz - 5.1 GHz

HIGHBAND4: 5.1 GHz - 6.0 GHz

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

0.1UF

16V10%

1

2

3

U57

OUTPUT MATCHING

W = 10 milL = 60 mil

1

2

714604-01L51

83 mA

1

2 50V5%100PFC2161

2

C215

3V3_HB_PRESEL_PGA_CH1

<NEW!>

<NEW!>

LOWBAND2: 500 MHz - 800 MHz

LOWBAND3: 800 MHz - 1.2 GHz

LOWBAND4: 1.2 GHz - 1.8 GHz

LOWBAND1: 10 MHz - 500 MHz

13

8

7

4

12

12

12

12

12

12

12

12

13,6 13,6

12

SW6_CTRL_CH1

C192

2

1

50V

100PF5%

2 1

5%

R62

1/16W100

640MA2.7NH

0 1%1/16W

C20521

2.2PF

+/-0.1PF200V

C21421

2.2PF

+/-0.1PF200V

L49

2

1

R65

2

1

RFC

GN

D1

GN

D2

GN

D3

GN

D4

GN

D7

RF1

RF2

RF3

RF4

VD

D V1

V2

GN

D5

GN

D6

NC

PA

D

PE42440MLBB-Z

U55

6

2

15

3

75 10

11

17

8

129

13

141 16

4

RFC

GN

D1

GN

D2

GN

D3

GN

D4

GN

D7

RF1

RF2

RF3

RF4

VD

DV1

V2

GN

D5

GN

D6

NC

PA

D

PE42440MLBB-Z

1012

U46

16

4 2

6

17

8

3

1511

9 7 114

13

5

U52 13 14 16

17

8

7

6

10 11

3 2

5

15

1294 1

RF

4

RF

3R

F2

RF

1

RF

C

GND5 GN

D1

GN

D2

GN

D3

GN

D4

VDD

B

A

GND-BASE

GN

D13

GN

D12

GN

D11

2:4

TT

L D

EC

OD

ER

HM

C79

92C

LP3D

E

U39

131416

17

8

7

6

1011

32

5

15

12 941

RF

4

RF

3R

F2

RF

1

RF

C GND5

GN

D1

GN

D2

GN

D3

GN

D4

VDD

B

A

GND-BASE

GN

D13

GN

D12

GN

D11

2:4

TT

L D

EC

OD

ER

HM

C79

92C

LP3D

E

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

5-CH1 Preselectors

13

TWINRX USRP RF BOARD

5

0dB

2

1 3

R58

1dB3

R60

2

1

1dB

2

3

R59

1

Page 6: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

IN

G1

OUT

G2

LFCN-400+FL519

4

3

2

1

HFCN-440+

GND

FL522

2 4

31

In Out

HFCN-740

GND

FL523

4

3

2

1

LFCN-630+FL517

4

3

2

1

RFIN

GND1

RFOUT

GND2

HFCN-1100+FL520

4

3

2

1

LFCN-1000+FL518

4

3

2

1

C671

2700PF 10%50V

21

100PF 1%50V

C667

21

100PF 1%50V

C717

21

100PF 1%50V

C668

21

100PF 1%50V

C718

21

100PF 1%50V

C705

21

100PF 1%50V

C673

21

100PF 1%50V

C642

21

100PF 1%50V

C719

21

100PF 1%50V

C634

21

C660

50V10%2700PF

21

L539

714604-01

21

GND

HFCN-1600+FL525

2 4

31

GND

HFCN-1600+FL524

2 4

31

100PF 1%50V

C731

21

C733

50V10%2700PF

21

2DB

R558

1

2

3

C703

2700PF 10%50V

21

L541

714604-01

21

L542

714604-01

21

L546

714604-01

21

L552

714604-01

21

+5VS

+5VS

+5VS

0.1UF

16V10%

C734

2

1 C735

50V5%100PF

2

1

C704

50V5%100PF

2

10.1UF

16V10%

C689

2

10.1UF

16V10%

C672

2

1C677100PF5%50V2

1

C662100PF5%50V2

10.1UF

16V10%

C661

2

1

C692100PF5%50V2

10.1UF

16V10%

C691

2

1

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U543

179

1011

16 15 14

876

432

13

5

121

C670

100PF 5%50V

21

C669

100PF 5%50V

21

C646

100PF 5%50V

21

C645

100PF 5%50V

21

C702

50V5%100PF

21

C701

50V5%100PF

21

C199

50V5%100PF

21

C200

50V5%100PF

21

RF_HB_PRESEL_CH2

RF_LB_PRESEL_CH2

RF_PRESEL_CH2

SW9_CTRLA_CH2

SW9_CTRLB_CH2

SW7_CTRL1_CH2

SW7_CTRL2_CH2

SW9_CTRLA_FILT_CH2

SW9_CTRLB_FILT_CH2

SW7_CTRL1_FILT_CH2

SW7_CTRL2_FILT_CH2

SW10_CTRLA_CH2

SW10_CTRLB_CH2

SW8_CTRL1_CH2

SW8_CTRL2_CH2

SW10_CTRLA_FILT_CH2

SW10_CTRLB_FILT_CH2

SW8_CTRL2_FILT_CH2

SW9_CTRLB_FILT_CH2

SW9_CTRLA_FILT_CH2

SW7_CTRL1_FILT_CH2SW7_CTRL2_FILT_CH2

SW10_CTRLB_FILT_CH2

SW10_CTRLA_FILT_CH2

SW8_CTRL1_FILT_CH2SW8_CTRL2_FILT_CH2

3V3_LB_SW3V3_LB_SW

SW8_CTRL1_FILT_CH2

5.1 GHz - 6.0 GHz BPF9TH ORDER STRIPLINE UIR

4.1 GHz - 5.1 GHz BPF9TH ORDER STRIPLINE UIR

3.0 GHz - 4.1 GHz BPF9TH ORDER STRIPLINE SIR

3.0 GHz LPF9TH ORDER STRIPLINEHIGHBAND1: 1.8 GHz - 3.0 GHz

RF_HB2_IN_CH2_DC_GND RF_HB2_OUT_CH2_DC_GND

C6902

1%50V

10PF

1

10PF

C694

1%50V

1 2

1

1%

C695

10PF50V

2C656

1 2

50V10PF 1%

C655

1%50V

1 2

10PF

C654

10PF 1%50V

21

5%100

21

1/16W

R56

1/16W100

1

5%

2R55

R39

5%100

2

1/16W

1

R40

1/16W100 5%

1 2

R67

100 5%

21

1/16W

100

1R66

5%

2

1/16W

R5532

100

1

5%1/16W

R554

100 1/16W

5%

21

RF_HB3_IN_CH2_DC_GND RF_HB3_OUT_CH2_DC_GND

RF_HB4_IN_CH2_DC_GND RF_HB4_OUT_CH2_DC_GND

SW6

Required DC block shared on p. 4

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

0.1UF

16V10%

W = 10 milL = 60 mil

<NEW!>

<NEW!>

1

2

3

U546

OUTPUT MATCHING

1

2

714604-01L551

83 mA

1

2 50V5%100PFC7321

2

C739

3V3_HB_PRESEL_PGA_CH2

<NEW!>HIGHBAND2: 3.0 GHz - 4.1 GHz

HIGHBAND3: 4.1 GHz - 5.1 GHz

HIGHBAND4: 5.1 GHz - 6.0 GHz

LOWBAND2: 500 MHz - 800 MHz

LOWBAND3: 800 MHz - 1.2 GHz

LOWBAND4: 1.2 GHz - 1.8 GHz

LOWBAND1: 10 MHz - 500 MHz

13

8

7

4

12

12

12

12

12

12

12

12

13,5 13,5

12

C720

2

1

50V

100PF5%

2 1

5%

R559

1/16W100

SW6_CTRL_CH2

C70721

2.2PF

+/-0.1PF200V

C70621

2.2PF

+/-0.1PF200V

L548

2

1

640MA2.7NH

R557

2

1

0 1%1/16W

RFC

GN

D1

GN

D2

GN

D3

GN

D4

GN

D7

RF1

RF2

RF3

RF4

VD

DV1

V2

GN

D5

GN

D6

NC

PA

D

PE42440MLBB-Z

17

3

12

4

1416

8

15

7 5

6

9

U531

11

13

2

10 1

RFC

GN

D1

GN

D2

GN

D3

GN

D4

GN

D7

RF1

RF2

RF3

RF4

VD

D V1

V2

GN

D5

GN

D6

NC

PA

D

PE42440MLBB-ZU542

11

7 16

15

8

13

51 10

3

14 1712

2 4

6

9

U529131416

17

8

7

6

1011

32

5

15

12 941

RF

4

RF

3R

F2

RF

1

RF

C

GND5GN

D1

GN

D2

GN

D3

GN

D4

VDD

B

A

GND-BASE

GN

D13

GN

D12

GN

D11

2:4

TT

L D

EC

OD

ER

HM

C79

92C

LP3D

E

U538

13 14 16

17

8

7

6

10 11

3 2

5

15

1294 1

RF

4

RF

3R

F2

RF

1

RF

CGND5

GN

D1

GN

D2

GN

D3

GN

D4

VDD

B

A

GND-BASE

GN

D13

GN

D12

GN

D11

2:4

TT

L D

EC

OD

ER

HM

C79

92C

LP3D

E

SW10SW9

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

6-CH2 Preselectors

13

TWINRX USRP RF BOARD

6

0dB3

2

R552

1

1dB

R548

2

31

1dB3

2

R547

1

Page 7: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

U25

3

2

1

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503U27

5

2219 20 2118

2415131 1211

17

109

1632

14

258764

23

L32

714604-01

21

C136100PF5%50V2

1

R43

5%1/16W

100

21

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

U512

3

2

1

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503U521

5

2219 20 2118

2415131 1211

17

109

1632

14

258764

23

C608

50V5%100PF

2

1

R527

100 1/16W

5%

21

0.1UF

16V10%

C550

2

1 C551100PF5%50V2

1

L51483 mA

714604-01

2

1

0.1UF

16V10%

C122

2

1 C111100PF5%50V2

1

L2883 mA

714604-01

2

1

L520

714604-01

21

C96

2700PF 10%50V

21

LFCN-1700+FL13

2 4

31C124

50V10%2700PF

21

LFCN-1700+FL14

2 4

31

C579

50V10%2700PF

21

LFCN-1700+FL513

2 4

31C578

2700PF 10%50V

21

LFCN-1700+FL510

2 4

31

+5VS

+5VS

C131

50V5%100PF

2

10.1UF

16V10%

C130

2

1

0.1UF

16V10%

C593

2

1 C607100PF5%50V2

1

ATTEN_LB_C16_CH1ATTEN_LB_C8_CH1ATTEN_LB_C4_CH1ATTEN_LB_C2_CH1

ATTEN_LB_C1_CH1

ATTEN_LB_C16_CH2ATTEN_LB_C8_CH2ATTEN_LB_C4_CH2ATTEN_LB_C2_CH2

ATTEN_LB_C1_CH2

3V3_LB_CH2

3V3_LB_CH1

RF_LB_CH1

RF_LB_CH2

Required DC block shared on p. 5

W = 10 milL = 60 mil

OUTPUT MATCHING

ATTEN_LB

P/S LOW: parallelinterfaceLE HIGH: direct programming

FL21

789

10

3456

21G1 G2

100PF/100 OHM

RF_LB_PRESEL_CH11 2

2700PF 10%50V

C103

W = 10 milL = 60 mil

OUTPUT MATCHING

FL509

789

10

3456

21G1 G2

100PF/100 OHM

P/S LOW: parallelinterfaceLE HIGH: direct programming

RF_LB_PRESEL_CH2

Required DC block shared on p. 6

1 2

2700PF 10%50V

C621

ATTEN_LB

5 9

12

12

12

12

12

6

12

12

12

12

12

13

13

9

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

7-Lowband RF

13

TWINRX USRP RF BOARD

7

4dB

R34

2

13

4dB

R529

1

2

3

Page 8: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503U26

5

2219 20 2118

2415131 1211

17

109

1632

14

258764

23

C609

50V5%100PF

2

1

R530

100 1/16W

5%

21

C1

GN

D1

GN

D2

GN

D3

GN

D4

PA

D

RF2

VD

DP

/S LE

GN

D5

GN

D6

CLK

GN

D7

GN

D8

NC

GN

D9

GN

D10

GN

D11

SI

C4

C8

C16 C2

RF1

PE43503U522

5

2219 20 2118

2415131 1211

17

109

1632

14

258764

23

C610100PF5%50V2

1

R531

5%1/16W

100

21

100PF 1%50V

C121

21

100PF 1%50V

C622

21

LFCN-6400+FL19

4

3

2

1

0.1UF

16V10%

C119

2

1 C120

50V5%100PF

2

1

L525

714604-01

21

L521

714604-01

21

100PF 1%50V

C73

21

100PF 1%50V

C580

21

LFCN-6400+FL507

4

3

2

1

100PF 1%50V

C552

21

+5VS

+5VS

0.1UF

16V10%

C110

2

1 C117100PF5%50V2

1

0.1UF

16V10%

C594

2

1 C595100PF5%50V2

1

RF_HB_PRESEL_CH1

ATTEN_HB_C16_CH1ATTEN_HB_C8_CH1ATTEN_HB_C4_CH1ATTEN_HB_C2_CH1

ATTEN_HB_C1_CH1

RF_HB_PRESEL_CH2

ATTEN_HB_C8_CH2ATTEN_HB_C4_CH2ATTEN_HB_C2_CH2ATTEN_HB_C1_CH2

ATTEN_HB_C16_CH2

RF_HB_CH1

3V3_HB_CH1

RF_HB_CH2

FL16

789

10

3456

21G1 G2

100PF/100 OHM

P/S LOW: parallelinterfaceLE HIGH: direct programming

ATTEN_HB

Required DC block shared on p. 5

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

1 2 1 2

100PF 1%50V

1 2

C118

<NEW!>

ATTEN_HB

P/S LOW: parallelinterfaceLE HIGH: direct programming

FL511

789

10

3456

21G1 G2

100PF/100 OHM

Required DC block shared on p. 6

0.1UF

16V10%

1

2

C596 1

2

100PF5%50V

C581

3V3_HB_CH2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

1 2 1 2

<NEW!>

13

5 9

12

12

12

12

12

6

12

12

12

12

12

13

9

1

2

R534820 5%1/10W

1/10W5%820 R38

2

1

IN

GND

OUT2

3

1

U29

IN

GND

OUT1 2

U518

3

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

8-Highband RF

13

TWINRX USRP RF BOARD

8

4dB3

R33

2

1

4dB

R523

1 3

2

L3021

714604-01

R568

2

110

1/16W0.5%

L51821

714604-01

R569

2

110

1/16W0.5%

Page 9: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

<NEW!>RF HIGHBAND = 1.8 GHz - 6.0 GHz, IF1 = 1.25 GHz

RF LOWBAND = 10 MHz - 1.8 GHz, IF1 = 2.345 GHz

HiFreqPort

LowFreqPort

CommonPort

GND

2450DP15D5400

2LO-RF and LO+RF REJECT DIPLEXER

FL7

6

5

42

1

350V

10%2700PF

C6121

1/16W0.5%49.9 R22

2

1

714604-01

L921

714604-01

L50921

49.9 0.5%1/16W

R14

2

1100PF 1%50V

C15

211/16W0.5%49.9 R7

2

1

100PF 1%50V

C16

21

100PF 1%50V

C46

21

100PF5%50V

C29

2

15%

1/16W100

R621

50V5%100PFC43

2

1100 1/16W

5%

R1521

HiFreqPort

LowFreqPort

CommonPort

GND

2450DP15D5400

2LO-RF and LO+RF REJECT DIPLEXER

FL500

6

5

42

1

32700PF 10%50V

C50521

49.9 0.5%1/16W

R501

2

1

714604-01

L50521

714604-01

L51021

1/16W0.5%49.9 R515

2

1100PF 1%50V

C542

21100PF 1%

50V

C507

21

100PF 1%50V

C534

21

50V5%100PFC515

2

1100 1/16W

5%

R50321

100PF5%50V

C506

2

15%

1/16W100

R50221

BRF

BPF

CommonPort

GND

0500DP44A1215E

HB IF1/2 REJECT DIPLEXER

FL3

81 6

2

43

5

7

49.9 0.5%1/16W

R520

2

1

BRF

BPF

CommonPort

GND

0500DP44A1215E

HB IF1/2 REJECT DIPLEXER

FL501

81 6

2

43

5

7

HiFreqPort

LowFreqPort

CommonPort

GND

DPX202700DT-4035B5

LB IF1/2 REJECT DIPLEXER

FL2

6

5

4 2

1

3

HiFreqPort

LowFreqPort

CommonPort

GND

DPX202700DT-4035B5

LB IF1/2 REJECT DIPLEXER

FL503

6

5

4 2

1

3

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

U1

3

2

1

0.1UF

16V10%

C27

2

1100PF5%50V

C28

2

1

83 mA714604-01L8

2

1

RF-IN

GND

RF-OUT/DC-IN

PGA-102+

U506

3

2

1

0.1UF

16V10%

C501

2

1

50V5%100PFC502

2

1

714604-0183 mA

L501

2

1

+5VS

+5VS

+5VS

+5VS

100PF 1%50V

C565

21

100PF 1%50V

C3

21

0.1UF

16V10%

C45

2

1

50V5%100PFC44

2

1

50V5%100PFC520

2

10.1UF

16V10%

C521

2

1

100PF5%50V

C524

2

10.1UF

16V10%

C523

2

10.1UF

16V10%

C522

2

1100PF5%50V

C514

2

1

+/-0.05PF50V

1.1PF

C4221

1.1PF50V

+/-0.05PF

C52521

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U6

179

1011

16 15 14

876

432

13

5

121

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U504

179

1011

16 15 14

876

432

13

5

121VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U503

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U14

1791011

161514

8 7 6

432

13

5

12 1

RF

GN

D1

LO

IF

SIM-722MH+

U13

2

8 1

4

RFG

ND

1

LO

IF

SIM-722MH+

U505

2

8 1

4

RF_HB_CH1

SW12_CTRL_CH1

SW11_CTRL_CH1

SW12_CTRL_CH2

SW11_CTRL_CH2

RF_LO1_FILT_CH1

3V3_AMP_LO1_CH1

RF_LO1_FILT_CH2

3V3_AMP_LO1_CH2

RF_LO1_INPUT_CH1

RF_LO1_INPUT_CH2

RF_LB_CH2

RF_HB_IF1_CH2

RF_HB_IF1_CH1

RF_HB_CH2

RF_LB_CH1

RF_LB_IF1_CH1

RF_LB_IF1_CH2

NOMINAL POWER = +13 dBm2.355-4.145 GHz (LB)3.050-6.350 GHz (HB1-3)3.850-4.750 GHz (HB4)

NOMINAL POWER = +13 dBm2.355-4.145 GHz (LB)3.050-6.350 GHz (HB1-3)3.850-4.750 GHz (HB4)

SW11

TO IF CCA >> HIGHBAND (1.8-6.0 GHz) IF1 = 1.25 GHz

from RF LB PRESELECTORS >>

<NEW!>

TO IF CCA >> LOWBAND (0.01-1.8 GHz) IF1 = 2.345 GHz

<< from RF HB PRESELECTORS

SW12

W = 10 milL = 60 mil

OUTPUT MATCHING

<NEW!>

TO IF CCA >> HIGHBAND (1.8-6.0 GHz) IF1 = 1.25 GHz

RF HIGHBAND = 1.8 GHz - 6.0 GHz, IF1 = 1.25 GHz

RF LOWBAND = 10 MHz - 1.8 GHz, IF1 = 2.345 GHz

SW11

SW12

<< from RF HB PRESELECTORS

<NEW!>

W = 10 milL = 60 mil

OUTPUT MATCHING

TO IF CCA >> LOWBAND (0.01-1.8 GHz) IF1 = 2.345 GHz

J501

5432

1

MMBX_F_765352

J504

5432

1

MMBX_F_765352

J505

5432

1

MMBX_F_765352

J506

5432

1

MMBX_F_765352

from RF LB PRESELECTORS >>

7

8

12

12

7

8

12

12

11

11,13

11

11,13

Required DC block shared on p. 11

Required DC block shared on p. 11

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

9-Bidirectional Mixer

13

TWINRX USRP RF BOARD

9

3dB

R509

3

2

1

3dB3 1

2

R21

Page 10: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

CLKDATALECEAVDD1VPCPOUTCPGND

AG

ND

VR

F

AG

ND

RF

1

RF

OU

TA

+R

FO

UT

A-

RF

OU

TB

AG

ND

RF

AV

DD

2

VVCOAGNDVCO1

VREGVCOVTUNE

AGNDVCO2RSETVREF

VBIAS

THERM

CR

EG

2S

DG

ND

MU

XO

UT

RE

FIN

AR

EF

INB

DV

DD

PD

BR

FC

RE

G1

U513

ADF5355BCPZ-RL72526272829303132

33

2423222120191817

1615141211 13109

87654321

0.1UF

16V10%

C571

2

10.1UF

16V10%

C590

2

1R5255.11E3 0.5%1/16W

2

1

0.1UF

16V10%

C600

2

1

0.1UF

16V10%

C618

2

1

0.1UF

16V10%

C615

2

1

0.1UF

16V10%

C605

2

1

0.1UF

16V10%

C559

2

1

C601100PF5%50V2

1

C604100PF5%50V2

1

C558100PF5%50V2

1

C570100PF5%50V2

1C588100PF5%50V2

1

100PF 1%50V

C616

21

R528

LOOP FILTER PARAMETERSPFD FREQ = 100 MHz

ICP = 2.5 mA at 4.704 GHzOPEN LOOP BW = 79 kHzPHASE MARGIN = 42 DEG

1/16W0.5%562

21

0.1UF

16V10%

C569

2

1 C568

50V5%100PF

2

1

C617

50V5%1000PF

21

C61950V

5%1000PF

21

C591

50V5%1000PF

21

R53349.9 0.5%1/16W

2

1 R522

1/16W0.5%49.9

2

1

C573

1000PF 5%50V

21

C620

50V5%1000PF

21

CLKDATALECEAVDD1VPCPOUTCPGND

AG

ND

VR

F

AG

ND

RF

1

RF

OU

TA

+R

FO

UT

A-

RF

OU

TB

AG

ND

RF

AV

DD

2

VVCOAGNDVCO1

VREGVCOVTUNE

AGNDVCO2RSETVREF

VBIAS

THERM

CR

EG

2S

DG

ND

MU

XO

UT

RE

FIN

AR

EF

INB

DV

DD

PD

BR

FC

RE

G1

U7

ADF5355BCPZ-RL72526272829303132

33

2423222120191817

1615141211 13109

87654321

0.1UF

16V10%

C49

2

10.1UF

16V10%

C36

2

1R12

1/16W0.5%5.11E3

2

1

0.1UF

16V10%

C40

2

1

0.1UF

16V10%

C11

2

1

0.1UF

16V10%

C12

2

1

0.1UF

16V10%

C55

2

1

C39

50V5%100PF

2

1

C56

50V5%100PF

2

1

C50

50V5%100PF

2

1C37

50V5%100PF

2

1

100PF 1%50V

C5

21

R5

562 0.5%1/16W

LOOP FILTER PARAMETERSPFD FREQ = 100 MHz

ICP = 2.5 mA at 4.704 GHzOPEN LOOP BW = 79 kHzPHASE MARGIN = 42 DEG

21

0.1UF

16V10%

C53

2

1 C51100PF5%50V2

1

C4

1000PF 5%50V

21

C9

1000PF 5%50V

21

C31

1000PF 5%50V

21

L511

714604-01

21

R4

1/16W0.5%49.9

2

1 R849.9 0.5%1/16W

2

1

C32

50V5%1000PF

21

C75

1000PF 5%50V

21

L507

714604-01

21

0.1UF16V

10%

C5721

R24

1/16W0.5%49.9

2

1

C6310PF1%50V2

1

0.1UF16V

10%

C55721

R51949.9 0.5%1/16W

2

1

C556

50V1%10PF

2

1

24

DC to 850 MHzlow pass filter

LFCN-900D+FL11

4 2

31

0.1UF

16V10%

C52

2

1 C54

50V5%100PF

2

1

0.1UF

16V10%

C599

2

1 C602

50V5%100PF

2

1

0.1UF

16V10%

C25

2

1 C24100PF5%50V2

1

0.1UF

16V10%

C21

2

1C22

50V5%100PF

2

1

+5VS

+5VS

+5VS

+5VS +5VS

C528

50V5%100PF

2

10.1UF

16V10%

C529

2

1 C563100PF5%50V2

10.1UF

16V10%

C562

2

1

+5VS

0.1UF

16V10%

C561

2

1 C560100PF5%50V2

1

C19

50V5%1000PF

21

C10

50V5%1000PF

21

L11

714604-01

21

+5VS

C34100PF5%50V2

10.1UF

16V10%

C33

2

1

L16

714604-01

21

+5VS

C83100PF5%50V2

10.1UF

16V10%

C82

2

1

L22

714604-01

21

+5VS

C104

50V5%100PF

2

10.1UF

16V10%

C98

2

1

C572

1000PF 5%50V

21

C606

1000PF 5%50V

21

L23

714604-01

21

+5VS

C86

50V5%100PF

2

10.1UF

16V10%

C85

2

1

L12

714604-01

21

L6

714604-01

21

L5

714604-01

21

L4

714604-01

21

L3

714604-01

21

L516

714604-01

21

L524

714604-01

21

L527

714604-01

21

L528

714604-01

21

L529

714604-01

21

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U10

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U517

1791011

161514

8 7 6

432

13

5

12 1VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U516

179

1011

16 15 14

876

432

13

5

121

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U5

179

1011

16 15 14

876

432

13

5

121VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U515

179

1011

16 15 14

876

432

13

5

121

VDD RF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1

RF1THERM

HMC849ALP4CE

U3

179

1011

16 15 14

876

432

13

5

121

RF_LO1A+_CH2

RF_LO1A-_CH2

RF_SW17_IN_CH2 RF_CAL_CH2

SW18_CTRL_FILT_CH2

SW17_CTRL_FILT_CH2

RF_LO1A+_CH1

RF_LO1A-_CH1

RF_SW17_IN_CH1 RF_CAL_CH1

SW18_CTRL_FILT_CH1

SW17_CTRL_FILT_CH1

LO1_CLK_FILT_CH2LO1_DATA_FILT_CH2

LO1_LE_FILT_CH2LO1_CE_FILT_CH2

LO1_CLK_FILT_CH1LO1_DATA_FILT_CH1

LO1_LE_FILT_CH1LO1_CE_FILT_CH1

LO1_MUXOUT_CH1

LO1_CLK_CH1LO1_DATA_CH1LO1_LE_CH1LO1_CE_CH1

LO1_CLK_FILT_CH1LO1_DATA_FILT_CH1

LO1_LE_FILT_CH1LO1_CE_FILT_CH1

LO1_CLK_CH2LO1_DATA_CH2LO1_LE_CH2LO1_CE_CH2

LO1_CLK_FILT_CH2LO1_DATA_FILT_CH2

LO1_LE_FILT_CH2LO1_CE_FILT_CH2

SW18_CTRL_FILT_CH2 SW18_CTRL_CH2SW17_CTRL_FILT_CH2 SW17_CTRL_CH2

REF_LO1_CH1

SW18_CTRL_FILT_CH1 SW18_CTRL_CH1SW17_CTRL_FILT_CH1 SW17_CTRL_CH1

LO1_MUXOUT_FILT_CH1

3V3_LO1_CH1

3V3_LO1_CH2

3V3_LO1_CH1

3V3_LO1_CH2

RF_LO1A-_CH1SW22_CTRL_FILT_CH1

SW22_CTRL_FILT_CH1 SW22_CTRL_CH1

SW22_CTRL_FILT_CH2 SW22_CTRL_CH2

RF_SW17_IN_CH1

RF_LO1_OUT_CH1

RF_LO1A-_CH2

SW22_CTRL_FILT_CH2

RF_SW17_IN_CH2

RF_LO1_OUT_CH2

FL6

789

10

3456

21G1 G2

47 PF/47 OHM

G1 G2

100PF/100 OHM

CH1

CH2

24

DC to 850 MHzlow pass filter

LFCN-900D+1 3

24

FL502

REF_LO1_CH2

<NEW!>

FL505

789

10

3456

21G1 G2

47 PF/47 OHM

G1 G2

100PF/100 OHM

SW17 SW18

SW17 SW18

SW22 SW22

Required DC block shared with SW22

Required DC block shared with SW22

Required DC block shared with LO1

Required DC block shared with LO1

11

2

11

2

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

13

13

13

13

12

12

11 11

12 LO1_MUXOUT_FILT_CH2LO1_MUXOUT_CH2

50V2

100PF5%

C6415%

1/16W

R19

100

21

5%

1100PF

2 50V

C555

1

5%100

R5182

1/16W

10

2

9

FL506

1

5

8346

7

7

FL10

4

9

8

2

6

1

10

3

5

2

100PF

50V5%

C5271

1 C35

5%50V

100PF

2

2

100PF

50V5%

C8411 C105

5%50V

100PF

2

2

100PF

50V5%

C871

1 C564

5%50V

100PF

2

12 SW23_CTRLSW23_CTRL_FILT

G1 G2

47 PF/47 OHM

1 2

6543

10987

FL508

G1 G2

47 PF/47 OHMFL4

106

78

34

2

95

1

C587

2

1180PF

50V5%

5%50V

180PF1

2

C38C202

1

5%25V

5600PF

C5892

1

5%25V

5600PF

R526

2

111E3 0.5%1/16W

1/16W0.5%11E3

1

2

R11

C23

2

1330PF1%25V

25V1%330PF

1

2

C603

1

2

C240

5%50V

100PF

L54

714604-01

21

714604-01

1 2L55

1 C241100PF

50V25%

2

1 C745

5%100PF

50V

21L557

714604-01C746

5%

1100PF

50V2

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

10-LO1 Synthesizer

13

TWINRX USRP RF BOARD

10

BLM15EG221SN1DF

L52321

BLM15EG221SN1DF

L721

C747

2

12.2UF10%10V

10V10%2.2UF

1

2

C748

Page 11: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

L13

714604-01

21

L20

714604-01

21

L14

714604-01

21

100PF 1%50V

C13

21

100PF 1%50V

C41

21

100PF 1%50V

C79

21

100PF 1%50V

C14

21

100PF 1%50V

C60

21100PF 1%

50V

C69

21

100PF 1%50V

C26

21

100PF 1%50V

C72

21

100PF 1%50V

C7

21

0.1UF

16V10%

C71

2

1 C81

50V5%100PF

2

1

L519

714604-01

21

L27

714604-01

21

L506

714604-01

21

100PF 1%50V

C544

21

100PF 1%50V

C545

21

100PF 1%50V

C586

21

100PF 1%50V

C582

21

100PF 1%50V

C624

21

100PF 1%50V

C566

21

100PF 1%50V

C612

21

100PF 1%50V

C537

21

0.1UF

16V10%

C613

2

1 C614100PF5%50V2

1

RFIN

GND1

RFOUT

GND2

HFCN-2275+FL9

4

3

2

1

RFIN

GND1

RFOUT

GND2

HFCN-2275+FL512

4

3

2

1

+5VS +5VS

+5VS

+5VS

+5VS+5VS

100PF 1%50V

C585

21

GND

LOWPASS

LFCN-7200FL1

31

42

GND

LOWPASS

LFCN-7200FL504

31

42

0.1UF

16V10%

C58

2

1 C59

50V5%100PF

2

1 C535100PF5%50V2

10.1UF

16V10%

C536

2

1

0.1UF

16V10%

C91

2

1 C90100PF5%50V2

1

C526100PF5%50V2

10.1UF

16V10%

C519

2

1 C583

50V5%100PF

2

10.1UF

16V10%

C584

2

1

0.1UF

16V10%

C101

2

1 C108

50V5%100PF

2

1

R20820 5%1/10W

2

1

R535

1/10W5%820

2

1

R524

1/16W0.5%49.9

2

1

R51049.9 0.5%1/16W

2

1

L10

714604-01

21

+5VS

C47

50V5%100PF

2

10.1UF

16V10%

C48

2

1

C

CR5000603ESDA-MLP730v

A

100PF 1%50V

C513

21

100K, 0.5%1/16W

R500

2

1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U19

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U8

1791011

161514

8 7 6

432

13

5

12 1VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U12

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U507

1791011

161514

8 7 6

432

13

5

12 1VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U511

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U514

1791011

161514

8 7 6

432

13

5

12 1

VDDRF2

EN

NC

5

VCTLRFCNC1

NC

2N

C3

NC

4

NC

6N

C7

NC

8

GND2GND1RF1THERM

HMC849ALP4CE

U510

1791011

161514

8 7 6

432

13

5

12 1

0.1UF

16V10%

C508

2

1C509100PF5%50V2

1

100PF 1%50V

C6

21

100PF 1%50V

C2

21

R3

1/10W5%820

2

1

100K, 0.5%1/16W

R1

2

1 C

CR1

30v0603ESDA-MLP7

A

100PF 1%50V

C1

21

IN

OUT1

OUT2

PS1005T2-R50

RP1

3

2

1

IN

OUT1

OUT2

PS1005T2-R50

RP2

3

2

1

IN

OUT1

OUT2

PS1005T2-R50

RP500

2

3

1

SW16_CTRL_CH1SW15_CTRL_CH1SW14_CTRL_CH1

RF_LO1_CH1OUT_CH2IN

SW14_CTRL_FILT_CH1

SW14_CTRL_FILT_CH1

RF_LO1_CH1IN_CH2OUT

RF_LO1_CH1

RF_LO1_CH1 RF_LO1_FILT_CH1

SW16_CTRL_CH2SW15_CTRL_CH2SW14_CTRL_CH2

RF_LO1_CH1IN_CH2OUT

SW14_CTRL_FILT_CH2

SW14_CTRL_FILT_CH2

RF_LO1_CH1OUT_CH2IN

RF_LO1_CH2

RF_LO1_CH2 RF_LO1_FILT_CH2

RF_EXT_LO1_IN

3V3_AMP_LO1_CH1

RF_EXT_LO1_SPLIT_IN

RF_EXT_LO1_SPLIT_INSW23_CTRL_FILT

RF_LO1_OUT_CH1

RF_LO1_OUT_CH2

RF_EXT_LO2_IN

J4

5432 1

MMCX-764054

MMCX-764054

1 2345J2

MMCX-764054

J3

54321

EXT LO2 INPUT

EXT LO2 OUTPUT

EXT LO1 OUTPUT

EXT LO1 INPUT

SW14

Required DC block shared with SW15

SW14

SW15

Send either CH1 LO1A+ (internal) or EXT LO1 IN (external) to CH2

CH1 LO1A+ (internal) >> TO >> CH1 LO1 chain

CH1 LO1A+ (internal) >> TO >> CH2

EXT LO1 IN (external) >> TO >> CH2

EXT LO1 IN (external) >> TO >> CH1 LO1 chain

From CH2 synthesizer (internal)

SW16

>> TO >> CH1 LO1 chain

FL15

7856

34910

21G1 G2

100PF/100 OHM

CH2 LO1A+ (internal) >> TO >> CH2 LO1 chain

CH2 LO1A+ (internal) >> TO >> CH1

No separate external LO for CH2. Termination provided here.

Required DC block shared with SW15

Send CH2 LO1A+ (internal) to CH1.(No option for external LO from CH2.)

SW15From CH1 synthesizer (internal)

SW16

FL18

978

10

5346

21G1 G2

100PF/100 OHM

>> TO >> CH2 LO1 chain

1 2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

1 2

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

3V3_AMP_LO1_CH1

1 2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

1 2

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

3V3_AMP_LO1_CH2

1 2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

1 2

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

<NEW!>

SW23

RF_EXT_LO1_OUT

<NEW!>

RF_EXT_LO2_OUT

J1 54321

MMCX-761857

LO2 import/exportsignals are shipped to/fromthe IF CCA from/to the RF CCAto interface with outside world.

Required DC block shared on p. 10

Required DC block shared on p. 10

100PF 1%50V

0.1UF

16V10%

C78

21

C68

2

1 C67

50V5%100PF

2

1

1 2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

1 2

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

3V3_AMP_LO1_CH1

RF_LO1A+_CH1

Required DC block shared on p. 10

100PF 1%50V

0.1UF

16V10%

C598

21

C625

2

1 C626

50V5%100PF

2

1

1 2

W1 = 30 milL1 = 35 milW2 = 20 milL2 = 50 mil

1 2

W1 = 20 milL1 = 50 milW2 = 15 milL2 = 35 mil

Required DC block shared on p. 10

RF_LO1A+_CH2

3V3_AMP_LO1_CH2

<NEW!>

<NEW!>

J503

5432

1

MMBX_F_765352

J502

5432

1

MMBX_F_765352

TO IF CCA(158671A-0xL)

FROM IF CCA(158671A-0xL)

13,9

13,9

13,9

13,9

10

12

12

12

9

10

12

12

12

9

10

10

13,9

1

2

5%820

1/10W

R28

1

2

5%820

1/10W

R532

100PFC109

5%

1

2 50V

C89

50V5%100PF

2

1

C518100PF5%

2

1

50V

C80

2

1

50V5%100PF

2 50V5%

C553100PF

1

1

5%

C543

50V

100PF

2

U2

2

3

1IN

GND

OUT

U18

2

3

1IN

GND

OUT

U16

2

3

1IN

GND

OUT

U520

2

3

1IN

GND

OUT

U523

2

3

1IN

GND

OUT

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

11-LO1 Distribution

13

TWINRX USRP RF BOARD

11

0dB

2

R13

13

0dB

2

3 1

R521

0dB

R2

3 1

2

R561

2

110

1/16W0.5%

L121

714604-01

L1721

714604-01

L52621

714604-01

L53121

714604-01

L1521

714604-01

R562

2

110

1/16W0.5%

R563

2

110

1/16W0.5%

R564

2

110

1/16W0.5%

R565

2

110

1/16W0.5%

Page 12: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

0.1UF16V

10%

C5462 1

0.1UF16V

10%

C5402 1

G1G2

47 PF/47 OHM

10

3456

2 1

FL22

789

G1G2

47 PF/47 OHMFL20

789

10

3456

2 1

L532714604-01

2

1

G1

G2

47 P

F/4

7 O

HM

FL1

7

78 9 10

3 4 5 6

21G1

G2

47 P

F/4

7 O

HM

FL1

2

78 9 10

3 4 5 6

21

J500

CONN2X20-768373-01768373-01

42403836343230282624222018161412108642

4139373533312927252321191715131197531

0.1UF

16V10%

C627

2

10.1UF

16V10%

C629

2

10.1UF

16V10%

C630

2

1

1A

GND

VCC

2A3A

1Y2Y3Y

SN74LVC3G17

U11

SPI CLOCK DIST

B1D2B2

C2C1

A2

D1

A1

+3.3V

R10

33 1%1/16W

21

R17

33 1%1/16W

21

1A

GND

VCC

2A3A

1Y2Y3Y

SN74LVC3G17

U15

SPI DATA DIST

B1D2B2

C2C1

A2

D1

A1

+3.3V

R18

1/16W1%33

21

R23

1/16W1%33

21

0 1%1/16W

R35

2

1

+3.3V

L530

714604-01

21

+1.8V

47PF 50VC14347PF 50V

2

1

R47

1/16W0.5%49.9

21

0 1%1/16W

R46

2

1

0.1UF

16V10%

C628

2

1

0.1UF

16V10%

C633

2

1

DIFFIO_L1p B1

DIFFIO_L1n C2

DIFFIO_L2p C1

DIFFIO_L2n D3

DIFFIO_L3p D2

DIFFIO_L3n D1

IO_pin_E2 E2

IO_pin_F1 F1

DIFFIO_L4p G1

DIFFIO_L4n G2

DIFFIO_L5p F3

DIFFIO_L5n H1

DIFFIO_L6p H3

DIFFIO_L6n H2

DIFFIO_B1p L1

DIFFIO_B1n L2

DIFFIO_B2p K3

DIFFIO_B2n L3

DIFFIO_B3p K4

DIFFIO_B3n L4

DIFFIO_B4p K5

DIFFIO_B4n L5

DIFFIO_B5p L6

IO_pin_K6 K6

DIFFIO_B6n J6

DIFFIO_B7p L7

DIFFIO_B7n K7

DIFFIO_B9p L9

DIFFIO_B9n K9

IO_pin_L10 L10

DIFFIO_B10p K10

DIFFIO_B10n L11

TDIJ2

TMSJ1

TCKK1

TDOK2

CLK0F2

CLK1E1

DIFFIO_B8p_DEV_OEL8

DIFFIO_B8n_DEV_CLRnK8

GND_G4G4

DIFFIO_B5nJ5

GND_E4E4

GND_H5H5

GND_H7H7

GND_G8G8

GND_D7D7

GND_D5D5

GND_E8E8

DIFFIO_B6pJ7

IO_pin_K11K11

DIFFIO_R7nJ10

DIFFIO_R7pJ11

DIFFIO_R6nH9

DIFFIO_R6pH10

DIFFIO_R5nH11

DIFFIO_R5pG10

IO_pin_F9F9

DIFFIO_R4nF11

DIFFIO_R4pE11

DIFFIO_R3nE10

DIFFIO_R3pD9

IO_pin_D11D11

DIFFIO_R2nD10

DIFFIO_R2pC11

DIFFIO_R1nC10

DIFFIO_R1pB11

DIFFIO_T10nB10

DIFFIO_T10pA11

DIFFIO_T9nA10

DIFFIO_T9pB9

DIFFIO_T8nA9

DIFFIO_T8pB8

DIFFIO_T7nA8

DIFFIO_T7pB7

DIFFIO_T6nA7

DIFFIO_T6pC6

DIFFIO_T5nB6

DIFFIO_T4nA6

IO_pin_A5A5

DIFFIO_T3nB5

DIFFIO_T2nB4

DIFFIO_T2pA3

DIFFIO_T1nB3

DIFFIO_T1pA2

IO_pin_B2B2

GND_A1A1

CLK2F10

CLK3G11

DIFFIO_T5pC7

DIFFIO_T4pC5

DIFFIO_T3pA4

VCCINT_G3G3

VCCIO1_E3E3

VCCIO1_J4J4

VCCIO1_J8J8

VCCIO2_G9G9

VCCIO2_C8C8

VCCIO2_C4C4

VCCINT_E9E9

Bank2 Bank1

0.1UF

16V10%

C574

2

10.1UF

16V10%

C576

2

10.1UF

16V10%

C592

2

1

+3.3V

L512

714604-01

21

+1.8V

0.1UF

16V10%

C575

2

1

0.1UF

16V10%

C577

2

1

DIFFIO_L1p B1

DIFFIO_L1n C2

DIFFIO_L2p C1

DIFFIO_L2n D3

DIFFIO_L3p D2

DIFFIO_L3n D1

IO_pin_E2 E2

IO_pin_F1 F1

DIFFIO_L4p G1

DIFFIO_L4n G2

DIFFIO_L5p F3

DIFFIO_L5n H1

DIFFIO_L6p H3

DIFFIO_L6n H2

DIFFIO_B1p L1

DIFFIO_B1n L2

DIFFIO_B2p K3

DIFFIO_B2n L3

DIFFIO_B3p K4

DIFFIO_B3n L4

DIFFIO_B4p K5

DIFFIO_B4n L5

DIFFIO_B5p L6

IO_pin_K6 K6

DIFFIO_B6n J6

DIFFIO_B7p L7

DIFFIO_B7n K7

DIFFIO_B9p L9

DIFFIO_B9n K9

IO_pin_L10 L10

DIFFIO_B10p K10

DIFFIO_B10n L11

TDIJ2

TMSJ1

TCKK1

TDOK2

CLK0F2

CLK1E1

DIFFIO_B8p_DEV_OEL8

DIFFIO_B8n_DEV_CLRnK8

GND_G4G4

DIFFIO_B5nJ5

GND_E4E4

GND_H5H5

GND_H7H7

GND_G8G8

GND_D7D7

GND_D5D5

GND_E8E8

DIFFIO_B6pJ7

IO_pin_K11K11

DIFFIO_R7nJ10

DIFFIO_R7pJ11

DIFFIO_R6nH9

DIFFIO_R6pH10

DIFFIO_R5nH11

DIFFIO_R5pG10

IO_pin_F9F9

DIFFIO_R4nF11

DIFFIO_R4pE11

DIFFIO_R3nE10

DIFFIO_R3pD9

IO_pin_D11D11

DIFFIO_R2nD10

DIFFIO_R2pC11

DIFFIO_R1nC10

DIFFIO_R1pB11

DIFFIO_T10nB10

DIFFIO_T10pA11

DIFFIO_T9nA10

DIFFIO_T9pB9

DIFFIO_T8nA9

DIFFIO_T8pB8

DIFFIO_T7nA8

DIFFIO_T7pB7

DIFFIO_T6nA7

DIFFIO_T6pC6

DIFFIO_T5nB6

DIFFIO_T4nA6

IO_pin_A5A5

DIFFIO_T3nB5

DIFFIO_T2nB4

DIFFIO_T2pA3

DIFFIO_T1nB3

DIFFIO_T1pA2

IO_pin_B2B2

GND_A1A1

CLK2F10

CLK3G11

DIFFIO_T5pC7

DIFFIO_T4pC5

DIFFIO_T3pA4

VCCINT_G3G3

VCCIO1_E3E3

VCCIO1_J4J4

VCCIO1_J8J8

VCCIO2_G9G9

VCCIO2_C8C8

VCCIO2_C4C4

VCCINT_E9E9

Bank2 Bank1

L517714604-01

2

1

0.1UF

16V10%

C530

2

10.1UF

16V10%

C532

2

10.1UF

16V10%

C541

2

1

+3.3V

L504

714604-01

21

+1.8V

0.1UF

16V10%

C531

2

1

0.1UF

16V10%

C533

2

1

DIFFIO_L1p B1

DIFFIO_L1n C2

DIFFIO_L2p C1

DIFFIO_L2n D3

DIFFIO_L3p D2

DIFFIO_L3n D1

IO_pin_E2 E2

IO_pin_F1 F1

DIFFIO_L4p G1

DIFFIO_L4n G2

DIFFIO_L5p F3

DIFFIO_L5n H1

DIFFIO_L6p H3

DIFFIO_L6n H2

DIFFIO_B1p L1

DIFFIO_B1n L2

DIFFIO_B2p K3

DIFFIO_B2n L3

DIFFIO_B3p K4

DIFFIO_B3n L4

DIFFIO_B4p K5

DIFFIO_B4n L5

DIFFIO_B5p L6

IO_pin_K6 K6

DIFFIO_B6n J6

DIFFIO_B7p L7

DIFFIO_B7n K7

DIFFIO_B9p L9

DIFFIO_B9n K9

IO_pin_L10 L10

DIFFIO_B10p K10

DIFFIO_B10n L11

TDIJ2

TMSJ1

TCKK1

TDOK2

CLK0F2

CLK1E1

DIFFIO_B8p_DEV_OEL8

DIFFIO_B8n_DEV_CLRnK8

GND_G4G4

DIFFIO_B5nJ5

GND_E4E4

GND_H5H5

GND_H7H7

GND_G8G8

GND_D7D7

GND_D5D5

GND_E8E8

DIFFIO_B6pJ7

IO_pin_K11K11

DIFFIO_R7nJ10

DIFFIO_R7pJ11

DIFFIO_R6nH9

DIFFIO_R6pH10

DIFFIO_R5nH11

DIFFIO_R5pG10

IO_pin_F9F9

DIFFIO_R4nF11

DIFFIO_R4pE11

DIFFIO_R3nE10

DIFFIO_R3pD9

IO_pin_D11D11

DIFFIO_R2nD10

DIFFIO_R2pC11

DIFFIO_R1nC10

DIFFIO_R1pB11

DIFFIO_T10nB10

DIFFIO_T10pA11

DIFFIO_T9nA10

DIFFIO_T9pB9

DIFFIO_T8nA9

DIFFIO_T8pB8

DIFFIO_T7nA8

DIFFIO_T7pB7

DIFFIO_T6nA7

DIFFIO_T6pC6

DIFFIO_T5nB6

DIFFIO_T4nA6

IO_pin_A5A5

DIFFIO_T3nB5

DIFFIO_T2nB4

DIFFIO_T2pA3

DIFFIO_T1nB3

DIFFIO_T1pA2

IO_pin_B2B2

GND_A1A1

CLK2F10

CLK3G11

DIFFIO_T5pC7

DIFFIO_T4pC5

DIFFIO_T3pA4

VCCINT_G3G3

VCCIO1_E3E3

VCCIO1_J4J4

VCCIO1_J8J8

VCCIO2_G9G9

VCCIO2_C8C8

VCCIO2_C4C4

VCCINT_E9E9

Bank2 Bank1

L508714604-01

2

1

47PF 50V

C112

47PF 50V

21

R3649.9 0.5%1/16W

2

1

47PF 50V

C74

47PF 50V

21

R30

1/16W0.5%49.9

2

1

0 1%1/16W

R29

2

1

+5VS

+3.5VA

G1

G2

47 P

F/4

7 O

HM

FL8

78 9 10

3 4 5 6

21

ATTEN_IN_C2_CH1

ATTEN_IN_C4_CH1

ATTEN_IN_C8_CH1

ATTEN_IN_C16_CH1

ATTEN_IN_C2_CH2

ATTEN_IN_C4_CH2

ATTEN_IN_C8_CH2

ATTEN_IN_C16_CH2

ATTEN_IN_C1_CH1

SWPA1_CTL_CH1

ATTEN_IN_C1_CH2

SWPA1_CTL_CH2

SW5_CTRL_CH1SW4_CTRL_CH1

SW6_CTRL_CH1

SW5_CTRL_CH2

SWPA2_CTL_CH2

SW3_CTRL_CH2

SW4_CTRL_CH2

SW6_CTRL_CH2

SWPA2_CTL_CH1

SW3_CTRL_CH1

SW9_CTRLA_CH1

SW9_CTRLB_CH1

SW7_CTRL2_CH1

SW10_CTRLA_CH1

SW10_CTRLB_CH1

SW8_CTRL1_CH1

SW8_CTRL2_CH1

SW7_CTRL1_CH1

SW9_CTRLA_CH2SW9_CTRLB_CH2

SW7_CTRL1_CH2

SW7_CTRL2_CH2

SW10_CTRLA_CH2SW10_CTRLB_CH2

SW8_CTRL1_CH2SW8_CTRL2_CH2

ATTEN_LB_C16_CH1

ATTEN_LB_C8_CH1

ATTEN_LB_C4_CH1

ATTEN_LB_C2_CH1ATTEN_LB_C1_CH1

ATTEN_LB_C16_CH2

ATTEN_LB_C8_CH2

ATTEN_LB_C4_CH2

ATTEN_LB_C2_CH2

ATTEN_LB_C1_CH2

ATTEN_HB_C16_CH1

ATTEN_HB_C8_CH1

ATTEN_HB_C4_CH1

ATTEN_HB_C2_CH1ATTEN_HB_C1_CH1

ATTEN_HB_C8_CH2

ATTEN_HB_C4_CH2

ATTEN_HB_C2_CH2

ATTEN_HB_C1_CH2

ATTEN_HB_C16_CH2

SW12_CTRL_CH1 SW11_CTRL_CH1

SW12_CTRL_CH2 SW11_CTRL_CH2

LO1_CLK_CH1

LO1_DATA_CH1

LO1_LE_CH1

LO1_CE_CH1

LO1_CLK_CH2

LO1_DATA_CH2

LO1_LE_CH2

LO1_CE_CH2

SW18_CTRL_CH2

SW17_CTRL_CH2

REF_LO1_CH2

REF_LO1_CH1

LO1_MUXOUT_FILT_CH2

SW18_CTRL_CH1

SW17_CTRL_CH1

LO1_MUXOUT_FILT_CH1

SW22_CTRL_CH1

SW22_CTRL_CH2

SW16_CTRL_CH1

SW15_CTRL_CH1

SW14_CTRL_CH1

SW23_CTRL

SW16_CTRL_CH2SW15_CTRL_CH2

SW14_CTRL_CH2

REF_LO1

REF_LO1

SCLK

SCLK

SDO

SDO

DATA4

DATA4DATA4

DATA4

ADDRESS0

ADDRESS0ADDRESS0

ADDRESS0

ADDRESS1

ADDRESS1ADDRESS1

ADDRESS1

ADDRESS2

ADDRESS2ADDRESS2

ADDRESS2

DATA0

DATA0DATA0

DATA0

DATA1

DATA1DATA1

DATA1

DATA2

DATA2DATA2

DATA2

DATA3

DATA3DATA3

DATA3

CPLD2_EN

CPLD2_EN

TMSTMSTMSTDO_CPLD1_TDI_CPLD2TCK TCKTCK

TDO_CPLD2_TDI_CPLD3

TDO_CPLD2_TDI_CPLD3

HB_PREAMP_EN_CH1

HB_PREAMP_EN_CH2

TDO_CPLD3_TDI_CPLD4

TDO_CPLD3_TDI_CPLD4

AMP_LO1_EN_CH1

AMP_HB_EN_CH1

AMP_LO1_EN_CH2

AMP_HB_EN_CH2

TDO

AMP_LB_EN_CH1

AMP_LB_EN_CH2

CPLD3_EN

CPLD3_EN

CPLD4_EN

CPLD4_EN

LO1_LE

LO1_LE

SWPA3_CTL_CH2

LB_PREAMP_EN_CH1

SWPA3_CTL_CH1

HB_PRESEL_PGA_EN_CH1

HB_PRESEL_PGA_EN_CH2

PREAMP2_EN_CH1

PREAMP2_EN_CH2NC_L7_CPLD3

NC_F10_CPLD4

NC_E10_CPLD4

NC_C6_CPLD4

NC_B2_CPLD4

NC_B1_CPLD4

NC_C1_CPLD4

NC_D1_CPLD4

NC_F2_CPLD4

NC_G2_CPLD4NC_F3_CPLD4

NC_K9_CPLD3

NC_H2_CPLD3

NC_L3_CPLD4

NC_L4_CPLD4NC_K5_CPLD4

NC_K9_CPLD4

NC_L6_CPLD4

NC_L7_CPLD2

NC_K9_CPLD2

NC_L11_CPLD4

SWPA4_CTL_CH1

SWPA4_CTL_CH2

LB_PREAMP_EN_CH2

NC_H3_CPLD2 NC_H3_CPLD3 NC_H3_CPLD4

NC_K3_CPLD2 NC_K3_CPLD3 NC_K3_CPLD4

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

HERMAPHRODITIC CONNECTOR - PIN 1 MAPS TO PIN 2 OF THEMATING CONNECTOR, PIN 3 TO PIN 4, ETC.

<NEW!>

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!

<NEW!>

NEW!>

<NEW!>

<NEW!

<NEW! <NEW!

NEW!>

<NEW!

<FUNCTION: LO LE MUX IN (unused input=GND) <FUNCTION: LO LE MUX IN (unused input=GND)

NC_LE_CH1_CPLD3 NC_LE_CH1_CPLD4

NC_LE_CH2_CPLD3

NC_LE_CH2_CPLD4

<internally grounded

<internally grounded

<internally grounded

<internally grounded

<internally grounded

<internally grounded

13

2

13

2

13

13

13

13

3

8

8

8

8

8

8

8

8

8

7

7

7

7

7

7

7

7

7

7

13

2

5

13

9

5

11

13

10

10

10

10

10

10

10

10

10

11

11

11

13

6

6

13

9

10

10

10

3

3

3

3

3

3

3

3

3

3

4

4

4

5

5

5

5

13

2

4

4

4

4

6

6

6

6

2

8

5

13

9

5

66

13

9

4

2

11

11

11

10

10

10

10

10

10

3

R50421

0 1%1/16W

TDO

0 1%1/16W

R53921

TDO_CPLD1_TDI_CPLD2

0 1%1/16W

R50521

TMS

0 1%1/16W

R50821

TCK

R541

2

1

0.5%10K

1/16W

0.5%10K

1/16W

R506

2

1

XXL:DP

XXL:DP

+3.3V R512

2

1

1K 1%1/16W

XXL:DP

FL5

7 8 9 10

3 4 5 6

21

G1

G2

47 P

F/4

7 O

HM

0.1UF16V

10%

2C30

1

1A

GND

VCC

2A3A

1Y2Y3Y

SN74LVC3G17

A2

U502

D2C1

D1

A1

B1

B2

C2

+3.3V

R50721

49.9 1/16W

0.5%

R51121

49.9 1/16W

0.5%

+3.3V

<NEW!

<NEW!

<NEW!

<NEW!

NC_F9_CPLD3<internally grounded NC_F9_CPLD4NC_F9_CPLD2

1/16W

2

49.9

1

0.5%

R26

R516

0.5%1/16W

49.9

12

2

1/16

W13

.7 0

.5%

R27

1

5%50

V

2C

66

15P

F

1

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.2016

1156264D-01

12-Digital-MB Interface

13

TWINRX USRP RF BOARD

12

R16

2

1

0 1%1/16W

R921

49.9 1/16W

0.5%

C62

2

1

2%

22PF 50V

U31

704308A-01

U22

704308A-01

U9

704308A-01

CPLD2 CPLD3 CPLD4

Page 13: RX INPUT RATINGS + 10 dBm 10 MHz – 6 GHz +15 …CH2 LO2A- from SPDT CH1 LO2A-EXT LO1 OUT CH1 LO1A-CH2 LO1A- from SPDT HMC849A (SW24) HMC849A (SW25) OUTPUT RATINGS +3 dBm Nominal

10%16V

1.0 UFC165

2

11.0 UF

16V10%

C174

2

1

1.0 UF

16V10%

C70

2

1

10%16V

1.0 UFC93

2

1

+3.5VA

+3.5VA

1.0 UF

16V10%

C181

2

1

10%16V

1.0 UFC182

2

1

10%16V

1.0 UFC500

2

11.0 UF

16V10%

C503

2

1

+3.5VA

+3.5VA

10%16V

1.0 UFC123

2

11.0 UF

16V10%

C129

2

1

+3.5VA

1.0 UF

16V10%

C549

2

1

10%16V

1.0 UFC548

2

1

+3.5VA

1.0 UF

16V10%

C102

2

1

10%16V

1.0 UFC95

2

1

+3.5VA

10%16V

1.0 UFC597

2

11.0 UF

16V10%

C611

2

1

+3.5VA

1.0 UF

16V10%

C512

2

1

10%16V

1.0 UFC517

2

1

VIN

VEN

VOUT

GND

LP5900TL

CPLD LDO: 5V to 1.8VU4

B1

B2

A1

A2

10%16V

1.0 UFC106

2

11.0 UF

16V10%

C99

2

1

+1.8V

10%16V

1.0 UFC17

2

1

10%16V

1.0 UFC18

2

1

10%16V

1.0 UFC97

2

11.0 UF

16V10%

C113

2

1

+3.3V+5VS

+5VS

1.0 UF

16V10%

C688

2

1

10%16V

1.0 UFC676

2

1

+3.5VA

3V3_HB_PREAMP_CH1

HB_PREAMP_EN_CH1

3V3_AMP_LO1_CH1

AMP_LO1_EN_CH1

3V3_HB_PREAMP_CH2

HB_PREAMP_EN_CH2

3V3_AMP_LO1_CH2

AMP_LO1_EN_CH2

3V3_LB_CH1

AMP_LB_EN_CH1

3V3_LB_CH2

AMP_LB_EN_CH2

3V3_HB_CH1

AMP_HB_EN_CH1

3V3_HB_CH2

AMP_HB_EN_CH2

3V3_LO1_CH1

3V3_LO1_CH2

3V3_LB_SW

U45

534

2

1VOUT

GND

VINENTHERM

LP5907

CH1 LDOs w/EN: 3.72V to 3.3V

U20

534

2

1VOUT

GND

VINENTHERM

LP5907

U30

534

2

1VOUT

GND

VINENTHERM

LP5907

U21

534

2

1VOUT

GND

VINENTHERM

LP5907

U48

534

2

1VOUT

GND

VINENTHERM

LP5907

CH2 LDOs w/EN: 3.72V to 3.3V

U500

534

2

1VOUT

GND

VINENTHERM

LP5907

U509

534

2

1VOUT

GND

VINENTHERM

LP5907

U519

534

2

1VOUT

GND

VINENTHERM

LP5907

U533

534

2

1VOUT

GND

VINENTHERM

LP5907

LB SW: 3.72V to 3.3V

CH2 LO1 LDO: 3.72V to 3.3VU23

534

2

1VOUT

GND

VINENTHERM

LP5907

CH1 LO1 LDO: 3.72V to 3.3VU501

534

2

1VOUT

GND

VINENTHERM

LP5907

DIGITAL LDO: 5V to 3.3VU24

534

2

1VOUT

GND

VINENTHERM

LP5907

NEW!>

<NEW!

C175

2

110UF20%6.3V

L3821

BLM15EG221SN1DF

+3.5VA_FILT_HB_PREAMP_CH1

<NEW!>

C92

2

110UF20%6.3V

BLM15EG221SN1DF

L2421

+3.5VA_FILT_AMP_LO1_CH1

C631

2

110UF20%6.3V

BLM15EG221SN1DF

L53321

+3.5VA_FILT_LB_CH1

C94

2

110UF20%6.3V

BLM15EG221SN1DF

L2121

+3.5VA_FILT_HB_CH1

<NEW!>

<NEW!>

<NEW!>

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

1.0 UF

16V10%

C638

2

1

10%16V

1.0 UFC636

2

1

3V3_LB_PREAMP_CH1+3.5VA_FILT_LB_PREAMP_CH1

LB_PREAMP_EN_CH1

U528

534

2

1

C637

2

110UF20%6.3V

L53621

<NEW!>

NEW!>

<NEW!

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

1.0 UF

16V10%

C649

2

1

10%16V

1.0 UFC648

2

1

U527

534

2

1

C647

2

110UF20%6.3V

L53521

3V3_PREAMP2_CH1+3.5VA_FILT_PREAMP2_CH1

PREAMP2_EN_CH1

<NEW!>

NEW!>

<NEW!>

<NEW!>

<NEW!

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

1.0 UF

16V10%

C239

2

1

10%16V

1.0 UFC238

2

1

U59

534

2

1

C237

2

110UF20%6.3V

L5321

<NEW!>

NEW!>

<NEW!>

<NEW!3V3_HB_PRESEL_PGA_CH1

+3.5VA_FILT_HB_PRESEL_PGA_CH1

HB_PRESEL_PGA_EN_CH1

C183

2

110UF20%6.3V

BLM15EG221SN1DF

L4021

NEW!>

<NEW!>

+3.5VA_FILT_HB_PREAMP_CH2<NEW!

BLM15EG221SN1DF

C504

2

110UF20%6.3V

L50021

<NEW!>

+3.5VA_FILT_AMP_LO1_CH2

BLM15EG221SN1DF

C547

2

110UF20%6.3V

L51321

<NEW!>

+3.5VA_FILT_LB_CH2

BLM15EG221SN1DF

C623

2

110UF20%6.3V

L53421

<NEW!>

+3.5VA_FILT_HB_CH2

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

+3.5VA

VOUT

GND

VINENTHERM

LP5907

BLM15EG221SN1DF

1.0 UF

16V10%

C209

2

1

10%16V

1.0 UFC228

2

1

U58

534

2

1

C229

2

110UF20%6.3V

L5221

3V3_LB_PREAMP_CH2+3.5VA_FILT_LB_PREAMP_CH2

LB_PREAMP_EN_CH2

<NEW!>

NEW!>

<NEW!

<NEW!>

NEW!>

<NEW!>

<NEW!>

<NEW!

<NEW!>

NEW!>

<NEW!>

<NEW!

1.0 UF

16V10%

C231

2

1

10%16V

1.0 UFC224

2

1

U56

534

2

1

C213

2

110UF20%6.3V

L4821

3V3_PREAMP2_CH2+3.5VA_FILT_PREAMP2_CH2

PREAMP2_EN_CH2

1.0 UF

16V10%

C740

2

1

10%16V

1.0 UFC741

2

1

U552

534

2

1

C742

2

110UF20%6.3V

L55421

3V3_HB_PRESEL_PGA_CH2

+3.5VA_FILT_HB_PRESEL_PGA_CH2

HB_PRESEL_PGA_EN_CH2

BLM15EG221SN1DF

C114

2

110UF20%6.3V

L2521

<NEW!>

+5VS_FILT_TO_3.3V

BLM15EG221SN1DF

C8

2

110UF20%6.3V

L221

<NEW!>

+5VS_FILT_TO_1.8V

BLM15EG221SN1DF

C516

2

110UF20%6.3V

L50321

<NEW!>+3.5VA_FILT_LO1_CH1

BLM15EG221SN1DF

C100

2

110UF20%6.3V

L2621

<NEW!> +3.5VA_FILT_LO1_CH2

BLM15EG221SN1DF

C675

2

110UF20%6.3V

L53721

<NEW!>

+3.5VA_FILT_LB_SW

12

12

2

12

11,9

12

2

12

11,9

12

7

12

7

12

8

12

8

10

10

5,6

2

12

3

12

5

12

2

12

3

12

6

+3.5VA

BLM15EG221SN1DF

0.1UF

16V10%

0.1UF

16V10%

L291 2

2

C1071C116

2

1

+3.5VA

BLM15EG221SN1DF

21L502

0.1UF

16V10%

1 C510

2

0.1UF

16V10%

1

2

C511

possessor pursuant to the possessor's agreement to do the following:of National Instruments Corporation. This proprietary information is supplied to theThis document contains confidential and proprietary information which is the property

2. not to reproduce, publish or copy it in whole or in part without written1. to maintain this document in confidence;

3. not to use this document as a basis for the manufacture or sale of goodswithout written permission.

permission; and

C

D

B

C

D

4 3 2 1

B

A

1234

A

SCALE: NONE

C 7U296SIZE CODE IDENT NO. DRAWING NO. REV

c COPYRIGHT

SHEET OF

NATIONAL INSTRUMENTS CORP. ALL RIGHTS RESERVED.

13-Power Supply

TWINRX USRP RF BOARD

1313

156264D-01 1

2016