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1

2

3 VDD_3V3

4 VDC

5

6

Power Select: J4

Low Voltage Mode High Voltage Mode

COJ6 J6

2 1

PIR1 01 PIR1 02

COR11 R11 10k

COJ3 J3

RS232_RX RS232_TX

PIJ301 PIJ302 PIJ303 PIJ304 PIJ305

i Net Class 6 7 8 9 10

PIJ306 PIJ307 PIJ308 PIJ309 PIJ3010

GPIO_9

A

PIJ602 PIJ601

VDC

PIJ401

Factory Reset Jumper

RS232 Interface VDC Power Select 1 3 5 7 2 4 6 8

PIJ402 PIJ404 PIJ406 PIJ408

PIC101 PIC102

ADJ

1 2 3 4 5

NLRS2320RTS RS232_RTS NLRS2320CTS RS232_CTS

Net Class i NLREG0IN REG_IN

COU1 U1

3 PIU103

COC1 C1 10uF

LM1117MP-3.3 Net Class i NLREG0OUT 2 REG_OUT Vin Vout PIU102 4 Tab PIU104 COC2 C2 22uF

1

PIU101

PIC201 PIC202

A

GND

PIA101 PIA102

NLVBATT VBATT

PIJ403 PIJ405 PIJ407

NLBOOST0IN BOOST_IN REG_IN REG_OUT

COJ7 J7

1 2

PIJ701 PIJ702 PIQ203

PIQ201

GND

PIQ202

i Net Class

COA1 A1

VDD_3V3

POWER

COJ4 J4 COJ1 J1

i Net Class

COQ2 Q2 GND DMN2050L NLSENSOR0POWER SENSOR_POWER NLSENSOR40PIN SENSOR4_PIN NLSENSOR50PIN SENSOR5_PIN NLSENSOR07 SENSOR_7 SENSOR_5 SENSOR_4 NLSENSOR06 SENSOR_6 NLSENSOR03 SENSOR_3 COR4 R4

RXD NLCTS CTS

PIR404 PIR403 PIR402 PIR401 PIR405 PIR406 PIR407 PIR408

PIM1027 PIM1026 PIM1025 PIM1024 PIM1023 PIM102 PIM102

26 25 24 23 22 21 26 25 23 22 24 21 GND GND GND GND ANTENNA GND

27

COM1 M1

RN171 Module RN171 GND 20 19 20 PIM1020

PIM1019

GND

VDD_3V3

PIJ801 PIJ802 PIJ803

PIJ804 PIJ805 PIJ806 PIJ807 PIJ808 PIJ809 PIJ8010 PIJ8011 PIJ8012 PIJ8013

COJ8 J8

1 2 3 4 5 6 7 8 9 10 11 12 13

28 29 30 31 32 33 34 35 36 37 38 39 40

GND

GND

28 PIM1028

SENSOR_0 SENSOR_1 SENSOR_2

B

PIM1029

29 30 31 32

SENSOR_0 SENSOR_1 SENSOR_2 SENSOR_3 SENSOR_POWER VDD_3V3_RF SENSOR_4 SENSOR_5 SENSOR_6 SENSOR_7 GND RESET_N

VDD_3V3_SW

19 18 17 16

PIM1030

SPI_MOSI 18 SPI_SCK 17 SPI_MISO FLASH_CS_N GND GPIO_1 GPIO_2 GPIO_3 VDD_3V3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8

3V3_REG_CTRL

PIM1018

PIM1031

PIM1017

SENSOR_3

VDD_3V3

PIM1032

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

PIM1016

SENSOR_POWER 33 PIM1033

34 PIM1034

15 PIM1015 14 PIM1014

PIM1013

RXD TXD GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 CTS NLRTS RTS RESET_N

1 2 3 4 5 6 7 8 9

PIJ101 PIJ102 PIJ103 PIJ104 PIJ105

PIJ106 PIJ107 PIJ108 PIJ109

NLSENSOR04 SENSOR_4 NLSENSOR05 SENSOR_5 NLSENSOR00 SENSOR_0 NLSENSOR01 SENSOR_1

27

220k

NLGPIO09 GPIO_9

COR3 R3

PIR301

PIR302

NLSENSOR02 SENSOR_2

Sensor Interface GND Power

220k

PIR202

COD4 D4

PID402

PIR105 PIR106 PIR107 PIR108 PIR104 PIR103 PIR102 PIR101

B

Blue

PID401

COR2 R2 100k NLGPIO07 GPIO_7

COR1 R1 100k

PIR201

UART Interface

SENSOR_4 SENSOR_5 SENSOR_6 SENSOR_7

PIM1035

35

13

COR6 R6

PIR602 PIR601

GPIO_4

36 PIM1036

PIM1037

12 PIM1012

PIM1011

100k

COD1 D1 COR7 R7

PID102

Green

PID101

GPIO_4

GND

COJ2 J2

VDD_3V3 3 2 1 Pull Up/Down Jumper

VDD_3V3

PIJ203 PIJ202 PIJ201

COR9 R9

PIR908 PIR907 PIR906 PIR905 PIR901 PIR902 PIR903 PIR904

37 38

11 10

PIM1038

PIM1010

GPIO_5 GPIO_6 GPIO_7 GPIO_8

PIR708 PIR707 PIR706 PIR705

PIR701 PIR702 PIR703 PIR704

COD2 D2

PID202

Yellow

PID201

NLGPIO05 GPIO_5

39 PIM1039

9 PIM109 8 PIM108

PIM107

GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 ISP_RX ISP_TX

100nF

GND

100k

220R

RESET_N

40 PIM1040

FORCE_AWAKE 41 PIM1041

42 PIM1042

41 FORCE_AWAKE 42 43 44 45 46 47 GPIO_14 GPIO_13 GPIO_12 GPIO_11 GPIO_10 GND

VBATT

7

GND

COD3 D3

PID302

Red

PID301

GPIO_6

6 PIM106

PIM105

RTS

C

PIM1043

43 44 45

5 4 3

CTS RXD TXD

PIM1044

GPIO_9 DMA_UART_RX DMA_UART_TX GND

PIM104

VDD_3V3

C

PIM1045

PIM103

PIR10 2

COU2 U2

46 PIM1046

PIM1047

2 PIM102

PIM101

47

1

PIC701 COC7 C7 PIPIU204 C702 4

PIC501 COC5 C5 PIPIU206 C502 6

12 15 10

PIU205

2 PIU202

C1+

49

48

19 VCC PIU2019 3 V+ PIU203 7 V- PIU207

Net Class i

COR10 R10 0R NLISP0TX ISP_TX NLFORCE0AWAKE FORCE_AWAKE NLISP0RX ISP_RX COC6 C6 1uF

VDD_3V3 GPIO_9 GPIO_5 NLGPIO08 GPIO_8

GND

COJ5 J5

PIJ501 PIJ503 PIJ505 PIJ507 PIJ509

VDD_3V3 2 4 6 8 10 12 14 16

PIJ502 PIJ504 PIJ506 PIJ508 PIJ5010

PIR10 1

PIC602 PIC601

C1C2+

PIM1049

PIM1048

TXD RTS

BOOST_IN

49

48

5

PIC402 PIC401

RS232 RS232 17 PIU2017

PIU208

COC4 C4

100nF

PIC902 PIC901

COC9 C9 100nF

100nF

VBATT i Net Class

PIJ5011 PIJ5013 PIJ5015

1 3 5 7 9 11 13 15

NLRXD RXD NLRESET0N RESET_N NLTXD TXD

GND

PIJ5012 PIJ5014 PIJ5016

NLGPIO04 GPIO_4 NLGPIO06 GPIO_6

C2-

13 TTL PIU2013

PIU2012

PIR502

GND NLRS2320TX RS232_TX RS232_RTS RS232_RX NLRS2320RX RS232_CTS

ISP Connector

COD5 VDD_3V3 D5

Net Class i

TTL TTL TTL

8

L1 COL1

PIL101 PIL102

PID502 PID501

RXD CTS

D

PIC302 PIC301

SS12 C3 COC3 10uF

PIQ103

PIQ101

PIR501

R5 COR5 R8 COR8

3k3 3k3

PIU2015

RS232PIU2016 16 RS232PIU209 9 18 PIU2018 GND

1uH

i Net Class

PIQ102

Q1 COQ1 DMN2050L

PIC802 PIC801

PIR801

PIR802

PIU2010

C8 COC8 22uF

GPIO_8

20 SHDN 1 PIU201 EN

PIU2020

D GND Title

RN-174p

Revision: 3 Sheet 1 of 1 Date

GND

SP3222EUEY-L

(C) Roving Networks Author File 1 2 3 4 5 Razvan Turiac

rn-174.SchDoc

3/8/2011 6

5:46:44 PM

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