1

1

2

2

3

3

4

4

D D

C C

B B

A A

Title

Number RevisionSize

A

Date: 1/12/2020 Sheet ofFile: E:\Projects\..\IO.SchDoc Drawn By:

S1

PWRKEY

GND

12

MIC1

Microphone

12

C310nF

12

C510nF

12

C410nF

GND

GND

MIC_P

MIC_N

-+

Vref1.23V

over currentover tempprotection

VOUT

GND

ON/OFF VIN

1

2

3

4 5NC

U2L2980

12

C10

10uF 12

C9

100nF

R6100K

VGNSS

VGNSS_EN

4V3

12

C2220uF

5V D2

M7

D1

SS34

4V3

12

C11100nF 1

2

C6100nF1

2

C1210uF 1

2

C710uF

GND

GND

GND

R11K

12

LED1

NETLIGHT

3V3

12

C11000

uF 6

V

12

C8220uF Tantal

Sisoog.com

PIC101

PIC102 COC1

PIC201

PIC202 COC2

PIC301

PIC302 COC3

PIC401

PIC402 COC4

PIC501

PIC502 COC5

PIC601

PIC602 COC6

PIC701

PIC702 COC7

PIC801

PIC802 COC8

PIC901

PIC902 COC9

PIC1001

PIC1002 COC10

PIC1101

PIC1102 COC11

PIC1201

PIC1202 COC12

PID101 PID102

COD1

PID201 PID202

COD2

PILED101

PILED102 COLED1

PIMIC101

PIMIC102

COMIC1

PIR101

PIR102 COR1

PIR601

PIR602 COR6

PIS100

PIS101

PIS102

COS1

PIU201

PIU202

PIU203

PIU204 PIU205

COU2

PIC902 PIC1002

PIU205

PIC101

PIC201

PIC602 PIC702 PIC801

PID102

PIU201 PIC1102 PIC1202

PID201

PIC102

PIC202

PIC401

PIC502

PIC601 PIC701 PIC802

PIC901 PIC1001

PIC1101 PIC1201

PIR101

PIR601

PIS100

PIS102

PIU202

PIC301

PIC402

PIMIC102

PIC302

PIC501

PIMIC101

PID101 PID202

PILED102

PIR102

PIU204

PILED101 PIS101

PIR602

PIU203

1

1

2

2

3

3

4

4

D D

C C

B B

A A

Title

Number RevisionSizeA4

Date: 1/12/2020 Sheet ofFile: E:\Projects\..\Main.SchDoc Drawn By:

SIM VCC 2SIM RST 4SIM CLK 6

GND 1SIM VPP 3

SIM DATA 5

0

SHILD

J1SIM CARD 6PIN SMT

GND

GND

VGNSS

GNDGNDNETLIGHT1 2

C13

10uFGND

VGNSS_EN

GND

GSMTXGSMRX

R4 10RR5 10R

GND

SPI_CSSPI_MOSI

SPI_MISO

SPI_CLK

A1

4V3

MICP1MICN2SPKP3SPKN4PWRKEY5ADC6SD_CMD7SD_CLK8SD_DATA9SIM2_CLK10SIM2_DATA11SIM2_RST12SIM2_VDD13GND14GNSS_ANT15

RESERVED55RESERVED56RESERVED57RESERVED58

SIM

_GN

D16

RESE

RVED

17SI

M1_

VD

D18

SIM

1_CL

K19

SIM

1_RS

T20

SIM

1_D

ATA

21G

NSS

_TX

D22

GN

SS_R

XD

23RX

D_A

UX

24TX

D_A

UX

25G

NSS

_VCC

26G

ND

27

PCM

_CLK

59PC

M_O

UT

60PC

M_S

YN

C61

PCM_IN 62RESERVED 63RESERVED 64RESERVED 65

DBG_TXD 29GNSS_VCC_EN 28

DBG_RXD 30GND 31BT_ANT 32TXD 33RXD 34RI 35DCD 36DTR 37CTS 38RTS 39GND 40RF_ANT 41GND 42

LOU

DSP

KP

54LO

UD

SPK

N53

VRT

C52

VBA

T51

VBA

T50

GN

D49

GN

D48

NET

LIG

HT

47RE

SERV

ED46

GN

D45

GN

D44

VD

D_E

XT

43

RESE

RVED

68RE

SERV

ED67

RESE

RVED

66

MC6

0

U1MC60

GND

R310R

4V3

GND

SMA1

SMA2

SMA

GN

SS

PWRKEY

5VGND

ADC

RI

DBG_RXDDBG_TXD

MIC_NMIC_P

PWRKEY

SPK_N

ADC

SPK_P

GND

MIC_PMIC_NSPK_PSPK_N

GSMTXGSMRXDBG_TXDDBG_RXD

RI

Heder pin blue 5.8mm

H1

HEDER 8PIN

Heder pin blue 5.8mm

H2

HEDER 8PIN

GNDGND

L1feride bide 120R

Sisoog.com

R2

10K

PIA101 PIA102 COA1

PIC1301 PIC1302

COC13

PIH101

PIH102

PIH103

PIH104

PIH105

PIH106

PIH107

PIH108

COH1

PIH201

PIH202

PIH203

PIH204 PIH205

PIH206

PIH207

PIH208

COH2

PIJ100

PIJ101

PIJ102

PIJ103

PIJ104

PIJ105

PIJ106

COJ1

PIL101

PIL102 COL1

PIR201

PIR202 COR2

PIR301

PIR302

COR3

PIR401 PIR402 COR4

PIR501 PIR502 COR5

PISMA101

PISMA102

COSMA1

PISMA201

PISMA202

COSMA2

PIU101

PIU102

PIU103

PIU104

PIU105

PIU106

PIU107

PIU108

PIU109 PIU1010

PIU1011

PIU1012

PIU1013

PIU1014

PIU1015

PIU1016 PIU1017 PIU1018 PIU1019 PIU1020 PIU1021 PIU1022 PIU1023 PIU1024 PIU1025 PIU1026 PIU1027

PIU1028

PIU1029

PIU1030

PIU1031

PIU1032

PIU1033

PIU1034

PIU1035

PIU1036

PIU1037

PIU1038

PIU1039

PIU1040

PIU1041

PIU1042

PIU1043 PIU1044 PIU1045 PIU1046 PIU1047 PIU1048 PIU1049 PIU1050 PIU1051 PIU1052 PIU1053 PIU1054

PIU1055

PIU1056

PIU1057 PIU1058

PIU1059 PIU1060 PIU1061

PIU1062

PIU1063

PIU1064

PIU1065

PIU1066 PIU1067 PIU1068 COU1

PIC1302

PIL102

PIR202

PIU1050 PIU1051

PIH202

PIH208

PIU106

PIH103

PIU1030 PIH104

PIU1029

PIC1301

PIH101

PIH102

PIH107

PIH201

PIJ100

PISMA102

PISMA202

PIU1014

PIU1027

PIU1031

PIU1040

PIU1042

PIU1044 PIU1045 PIU1048 PIU1049

PIH105

PIR502

PIH106

PIR402

PIH203

PIU102 NLMIC0N

PIH204 PIU101

NLMIC0P

PIA101 PIA102 PIU1032

PIJ101

PIU1016

PIJ102

PIU1018

PIJ103

PIJ104

PIU1020

PIJ105

PIU1021 PIJ106

PIU1019

PIL101 PIR301

PIR201

PIU1052

PIR302 PISMA201 PIU1015

PIR401 PIU1033

PIR501 PIU1034

PISMA101 PIU1041

PIU107

PIU108

PIU109 PIU1010

PIU1011

PIU1012

PIU1013

PIU1017 PIU1022 PIU1024 PIU1023 PIU1025

PIU1036

PIU1037

PIU1038

PIU1039

PIU1043 PIU1046 PIU1053 PIU1054

PIU1055

PIU1056

PIU1057 PIU1058

PIU1063

PIU1064

PIU1065

PIU1066 PIU1067 PIU1068 PIU1047

PIH207

PIU105

PIH108

PIU1035

PIU1062

PIU1059 PIU1061 PIU1060

PIH205

PIU104 NLSPK0N

PIH206

PIU103 NLSPK0P

PIU1026

PIU1028