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J101

VDD MIRQ_CAMERAINT EINT0_USB EINT1_CHARGER EINT2_CLAMSHELL EINT3_HEADSET TF_CLK TF_DAT3 TF_DAT2 TF_DAT1 TF_DAT0 TF_CMD USB_DM USB_DP /WATCHDOG P19 N15 N16 N17 N18 N19 M16 M17 M18 V2 W1 U3 V1 R17 R5 D15 R18 P16 P17 R16 R15 T19 T17 U19 U18 V18 W19 U17 V17 W17 T16 W16 T15 U15 V15 U101A K3 K4 J3 J2 J1 R3 R2 T4 ED[0..15] ED0 ED1 ED2 ED3 ED4 ED5 ED6 ED7 ED8 ED9 ED10 ED11 ED12 ED13 ED14 ED15 GPIO20_/MAIN_RST GPIO19_LSCE0 GPIO16_LCDSUB_SCL GPIO17_LCDSUB_A0 GPIO18_LCDSUB_SDA PWM1_GPIO21_VIB_EN PWM2_GPIO22_LCDBKL KP_BL_PWM 5 6 7 8 VDD 8 7 6 5

MIRQ_CAMERAINT CAMERA_INT GPIO9_CAMERA_READY

1 2 3 CON3_3

RN101 4*100K 1 2 3 4

GPO2_OP_EN

A
D103 EINT3_HEADSET 1 RB751S-40 2

IBOOT TESTMODE HEADSET_SW

GPIO8_CLK32K GPIO12_CAMERA_13M RN102 4*100K 4 3 2 1 R102 100K

R112 R111

0 nc 0 CAMERA_CLK

A

LSCE1B/GPIO20/LPCE2B LSCE0B/GPIO19 LSCK/GPIO16/TBTXEN LSA0/GPIO17/TDTIRQ LSDA/GPIO18 PWM1/GPIO21 PWM2/GPIO22/DSP_GPO ALERTER/GPIO23/DSP_GPO

MCCM0 MCDA0 MCDA1 MCDA2 MCDA3 MCCK MCPWRON MCWP/GPIO15 MCINS/GPIO14

EINT3 EINT2 EINT1 EINT0 MFIQ/GPIO42 MIRQ/GPIO41 ESDM_CK

/WATCHDOG USB_DP USB_DM

ED0 ED1 ED2 ED3 ED4 ED5 ED6 ED7 ED8 ED9 ED10 ED11 ED12 ED13 ED14 ED15

GPIO0 GPIO1 GPIO3_LCMLDO_EN R104 X101 GPIO5_RLED_EN GPIO6_GLED_EN GPIO7_BLED_EN GPIO8_CLK32K Xtal 32K GPIO9_CAMERA_READY nc 26Mz BBWAKEUP TESTMODE TP101 TP102 TP103 TP104 TP105 TP106 High driving BPI port: 4mA/8mA High driving BPI port: 4mA/8mA

U2 M19 L15 L16 C17 A19 B18 B17 A18 A17 A2 B1 C2 C1 D3 E4 E3 E2 E1 F5 F4 F3 F2 G5 G4 G3 G2 G1 H5 H4 H3 H1 J5 J4 L18 L17 K15 K16 K17

GPIO0/DSP_GPO3 GPIO1/DICK GPIO2/DID GPIO3/DIMS GPIO4/DSP_CLK/DSPLCK/TRASD4 GPIO5/AHB_CLK/DSPLD3/TRASD3 GPIO6/ARM_CLK/DSPLD2/TRASD2 GPIO7/SLOW_CLK/DSPLD1/TRASD1 GPIO8/DSPLD0/TRASD0 GPIO9 SYSCLK XOUT XIN BBWAKEUP TESTMODE /JTRST JTCK JTDI JTMS JTDO JRTCK BPI_BUS0[HIGH DRIVING] BPI_BUS1[HIGH DRIVING] BPI_BUS2[HIGH DRIVING] BPI_BUS3 BPI_BUS4 BPI_BUS5 BPI_BUS6/GPIO10 BPI_BUS7/GPIO11 BPI_BUS8/GPIO12 BPI_BUS9/GPIO13/BSI_CS1 BSI_CS0 BSI_DATA BSI_CLK LWRB LPA0 LRDB LRSTB LPCE0B LPCE1B/GPIO24/DSP_TID0/MCU_TID0 SIMRST SIMCLK SIMVCC SIMSEL/GPIO32 SIMDATA

KROW0 KROW1 KROW2 KROW3 KROW4 KROW5 KCOL0 KCOL1 KCOL2 KCOL3 KCOL4 KCOL5 KCOL6

D19 D16 E18 E17 E16 F19 F18 F17 F16 F15 G19 G18 G17 M5 M4 M3 N5 N4 N3 N2 N1 P5 P4 P3 P2 P1 R4 G16 G15 H17 J19 J18 H15 H16 J17 J16 K19 K18 E5 D17 D18 C19 C18 B19 Nand flash data port 7 Nand flash data port 6 Nand flash data port 5 Nand flash data port 4 Nand flash data port 3 Nand flash data port 2 Nand flash data port 1 Nand flash data port 0 Nand flash ready/busy status input Nand flash command latch enable output Nand flash address latch enable output Nand flash write enable output Nand flash read enable output Nand flash chip enable output NLD7 NLD6 NLD5 NLD4 NLD3 NLD2 NLD1 NLD0 NRNB NCLE NALE NWEB NREB NCEB

KROW0 KROW1 KROW2 KROW3 KROW4 KROW5 KCOL0 KCOL1 KCOL2 KCOL3 KCOL6

J103 /ECS3 /LCDSUB_CS GPIO19_LSCE0 1 2 3 CON3_3

B

C101 22pF

C102 22pF

HB_TX LB_TX PA_EN BANDSW_DCS R108 GPIO12_CAMERA_13M RFVCOEN LE SDATA SCLK nc

NLD7 NLD6 NLD5 NLD4 NLD3 NLD2 NLD1 NLD0 NRNB/GPIO25/DSP_TID1/MCU_TID1 NCLE/GPIO26/DSP_TID2/MCU_TID2 NALE/GPIO27/DSP_TID3/MCU_TID3 NWEB/GPIO28/DSP_TID4/MCU_DID NREB/GPIO29/DSP_TID5/MCU_DFS NCEB/GPIO30/DSP_TID6/MCU_DCK IRDA_PDN/GPIO39 IRDA_TXD/GPIO38/URTS2 IRDA_RXD/GPIO37/UCTS2 UTXD2/GPIO36/URTS3 URXD2/GPIO35/UCTS3 URXD3/GPIO33 UTXD3/GPIO34 URTS1 UCTS1 UTXD1 URXD1 IBOOT(XAB) DAICLK/GPIO43/TDMA_CK/TRA_CLK DAIPCMOUT/GPIO44/TDMA_D1/TRASYNC DAIPCMIN/GPIO45/TDMA_D0/TRASD7 DAIRST/GPIO47/TDMA_FS/TRASD6 DAISYNC/GPIO46/BFEPRBO/TRASD5 /EPDN/GPO2 /ELB /EUB /ERD /EWR /ECS0 /ECS1 /ECS2 /ECS3 /ECS4 /ECS5 /ECS6 /ECS7/GPIO40 ECLK /EADV

KCOL0 KROW0 KCOL1 KCOL3 KROW4 D101 SMF05CTC 2 1 3 4 5 6

B

13MHz CLOCK OUTPUT RF 3-wire interface chip select 0 RF 3-wire interface data output RF 3-wire interface clock output SIM card reset output SIM card clock output SIM card supply power control SIM card supply power select SIM card data input/output

PLACEMENT TO SIDE KEY S303 KROW2 UTXD1 URXD1 IBOOT KROW1 KCOL2 KROW3 KROW5 D102 SMF05CTC 2 1 3 4 5 6

C127 nc

C

/SYSRST SRCLKENA/GPO0 SRCLKENAN/GPO1 SRCLKENAI/GPIO31

SIMRST SIMCLK SIMVCC GPIO32_SIMSEL SIMDATA

C

U1 T1 T3 T2

W2 W3 U4 V4 W5 V5 U5 T5 W6 U6 T6 R6 V7 U7 T7 R7 W8 T8 R8 V9 U9 T9 W10 U10 T10 R10

EA25 EA24 EA23 EA22 EA21 EA20 EA19 EA18 EA17 EA16 EA15 EA14 EA13 EA12 EA11 EA10 EA9 EA8 EA7 EA6 EA5 EA4 EA3 EA2 EA1 EA0

T11 R14 T14 U14 W14 R13 T13 U13 V13 R12 T12 U12 W12 V11 U11

L1 L2 L3 L4 L5 K2

MT6218B

GPIO24_CHR_CTL EA23 EA22 EA21 EA20 EA19 EA18 EA17 EA16 EA15 EA14 EA13 EA12 EA11 EA10 EA9 EA8 EA7 EA6 EA5 EA4 EA3 EA2 EA1 /ECS3 /LCDMAIN_CS /ECS1_PSRAM /ECS0_FLASH /EWR /ERD /EUB /ELB GPO2_OP_EN EA[1..23] VMEM W4 W7 W9 W11 W13 W15 W18 T18 V6 U8 V10 V12 V14 U16 V19 R19 VCORE C16 D1 M1 H19 V8 V16 A16 E14 E12 E7 D5 A3 P15 B2 U101B VDD33_EMI1 VDD331 VDD33_EMI2 VDD332 VDD33_EMI3 VDD333 VDD33_EMI4 VDD334 VDD33_EMI5 VDD335 VDD33_EMI6 VDD33_ANA1 VDD33_EMI7 VDD33_ANA2 VDD33_EMI8 VDD33_ANA3 VDD33_ANA4 VDD33_ANA5 VSS33_EMI1 VSS33_EMI2 VSS331 VSS33_EMI3 VSS332 VSS33_EMI4 VSS333 VSS33_EMI5 VSS334 VSS33_EMI6 VSS335 VSS33_EMI7 VSS336 VSS33_EMI8 VSS337 AVDD_PLL AVDD_MBUF VDDK1 AVDD_BUF VDDK2 AVDD_GSMRFTX VDDK3 AVDD_RFE VDDK4 AUX_REF VDDK_EMI1 AVDD_AFE VDDK_EMI2 VSS33_ANA1 AVSS_PLL VSS33_ANA2 AVSS_MBUF VSS33_ANA3 AVSS_BUF VSS33_ANA4 AGND_AFE VSS33_ANA5 AVSS_AFE VSS33_ANA6 AGND_RFE AVSS_GSMRFTX VDD33_USB AVSS_RFE AVDD_RTC F1 K1 R1 L19 E19 E15 E13 E11 E6 D4 D2 H2 M2 V3 P18 H18 B16 B3 C15 B13 D7 A7 C4 D11 VDD U101C

/SYSRST VCXOEN GPO1_USB_EN GPIO31_/LCDRESET

VCXOEN:Enable(H)/Disable Vtcxo regulator

D
VMEM

VCORE

C103 100nF

C104 100nF

MP3_OUTL MP3_OUTR

Stereo speaker L channel(Speech + Melody + MP3) B15 Stereo speaker R channel(Speech + Melody + MP3)A15 C14 C109 4.7nF SPKP1 SPKN1 SPKN0 SPKP0 B14 A14 Mono Loud speaker (Speech + Melody + MP3) D13 Mono Loud speaker (Speech + Melody + MP3) C13 normal mode (Speech only) B12 normal mode (Speech only) A12 C12 D12 C11 B11 D10 C10 B10 A10

AU_MOUTL AU_MOUTR AU_ML_BYP AU_FMINL AU_FMINR AU_OUT1_P AU_OUT1_N AU_OUT0_N AU_OUT0_P AU_MICBIAS_P AU_MICBIAS_N AU_VREF_N AU_VREF_P AU_VIN0_P AU_VIN0_N AU_VIN1_N AU_VIN1_P

AFC_BYP AFC BUPAIP BUPAIN BUPAQN BUPAQP BDLAIP BDLAIN BDLAQN BDLAQP APC AUXADIN0 AUXADIN1 AUXADIN2 AUXADIN3 AUXADIN4 AUXADIN5 AUXADIN6

A4 B4 B8 A8 C8 D8 B9 A9 C9 D9 B7 D6 C6 B6 A6 C5 B5 A5

VAFC I IB QB Q C105 1nF

BASEBAND
AVDD R105 nc 68K

D

C106 100nF

C107 100nF

C119 100nF

C120 100nF

MICBIASP MICBIASN AVDD VDD AVDD VREFN VREFP MICP0 MICN0 MICN1 MICP1

VAPC ADC0_IADC1_I+ ADC2_TBAT ADC3_VCHG ADC4_TEMP ADC5_HF_MIC 1 TR101 nc TR_10K 2 C117 nc C118 nc

VRTC

C115 100nF B101 BLM18HD102SN1D C121 100nF

C110 100nF

C122 100nF

C114 normal mode mic input normal mode mic input headset mic input headset mic input

47nF

C125 100nF

C116 100nF

MT6218B

E
VUSB

C3 D14 A13 A11 E10 E9 E8 C7

E

ECO_No.

Rev.

Revision Description Author/Date Approval/Date

VRTC C126 100nF

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SHALL NOT DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN Title PERMISSION OF Simcom

Simcom (Shanghai) CO.,LTD.
M2188 Document Number 1 MT6218B LiGuoyu Date: 05-03-18
5

MT6218B

Drawn LiGuoyu Checked Approval

Date: 05-03-18 Date: Size A3 Date: Design:

Rev 1.03 Sheet 1 of 5

1

2

3

4

1

2

3

4

5

6

7

8

9

10

A
MICBIASP

MIC
MICBIASP C202 B201 BLM18HD102SN1D NK201 C206 100pF B202 MIC+ MICMICN1 C204 100nF C208 R205 100pF Microphone 1 1 MICP1 C211 100nF ESD201 BLM18HD102SN1D T203 VCE ESD202 1 1 C214 33pF C215 33pF T206 VCE MP3_OUTR R207 C216 100 MP3_R T207 VCE 1.5K 1 2 C207 10uF (6.3V Z 0805 X5R) C210 100pF 33pF R203 1K MP3_OUTL R204 100 C205 MP3_L T201 VCE 22uF (6.3V Z 0805 Y5V)

EAR-MIC
XMICP HEADSET_SW 1 ESD207 1 1 ESD203 1 XMP3_L 2 2 4 2 6 2

A

R201 1K

R202 1.5K

B

MICP0

C201 100nF

B

RN201 1 2 3 4 BEAD 8 7 6 5 XMP3_L XMP3_R AX_GND XMICP

2

C203 10uF (6.3V Z 0805 X5R)

R-SPK L-SPK MIC 2 1 3

GND

SW

J201

MJC-104-A1-2.5-T

MICN0

C209 100nF R206 1.5K C212 33pF C213 33pF T202 VCE

T204 nc

T205 2 2 nc

2

AX_GND 1 ESD206 1

5

XMP3_R

2

22uF (6.3V Z 0805 Y5V) C217 33pF

C
R208 1K ADC5_HF_MIC

2

R209

1K

C

MICBIASN

D

2

D

VBATBB

1

C222 ESD209 100nF

C223 2.2uF

C218 nc 100nF

(pad diameter 0.25mm)
U201 C3 C1 A3 /SHUTDOWN BYPASS GND2 +IN -IN Vo2 GND1 VDD Vo1 C2 B1 B3 A2 LS201

U202 SPK2+ GPO2_OP_EN R213 24K R212 100K C3 C1 A3 A1 /SHUTDOWN BYPASS GND2 +IN -IN LM4990ITL 3 2 1 CON3_3 R216 100K MP3_OUTL SPKN1 C225 100nF R215 24K Vo2 GND1 VDD Vo1 C2 B1 B3 A2

2

2

C219 nc 2.2uF

(pad diameter 0.25mm)

ESD205

1

2

SPEAKER
GPO2_OP_EN

VBATBB 1 1

SPK1+ LS202

E
R210

2

SPKP1

C224 100nF

E
Louder SPK1ESD208 1 2 2 1

nc 100nF

nc 24K

B2

1

nc LM4990ITL

SPK2ESD210

C221 nc C226 nc

F

2

R211

nc 100K

2

1

B2

MP3_OUTR

C220

A1

nc Louder

J202

F

VDD R217 100k

G

HALL
1 C228 100nF

G
U203 OUT Supply GND A3210 2 3 C227 100nF EINT2_CLAMSHELL

ECO_No.
H

Rev.

Revision Description Author/Date Approval/Date

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SHALL NOT DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN Title PERMISSION OF Simcom

Simcom (Shanghai) CO.,LTD.
H

Drawn LiGuoyu Checked Approval
1 2 3 4 5 6 7 8

Date: 05-03-18 Date: Size A3 Date: Design:
9

M2188 Document Number 2 Audio,Hall IC LiGuoyu Date: 05-03-18 Sheet 2 of
10

Rev 1.03 5

1

2

3

4

5

6

7

8

9

10

MEMORY
A
A1 A2 A9 A10 B2 B3 B4 B5 B6 B7 B8 B9 B10 C2 C9 C10 D10 E10 F5 F6 G5 G6 G8 K6 L1 L2 L3 L4 L5 L10 M1 M2 M9 M10

A

U302

NC1 NC_None1 NC_None2 NC2 NC_None3 NC_None4 NC_None5 NC_None6 NC_None7 NC_None8 NC_None9 NC_None10 NC3 NC_None11 NC_None12 NC_None13 NC_None14 NC_None15 NC_None16 NC_None17 NC_None18 NC_None19 NC_DU1 NC_DU2 NC4 NC_None20 NC_None21 NC_None22 NC_None23 NC5 NC6 NC_None24 NC_None25 NC7

SAMSUNG 32/64MB NAND FLASH
ED[0..15]

EA[1..23] EA1 EA2 EA3 EA4 EA5 EA6 EA7 EA8 EA9 EA10 EA11 EA12 EA13 EA14 EA15 EA16 EA17 EA18 EA19 EA20 EA21 EA22 EA23 /EWR /ERD

3

U303 NLD0 NLD1 NLD2 NLD3 NLD4 NLD5 NLD6 NLD7

3

1

2

1

2

1

1

1

B

G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 F9 C6 H3

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 /WE /OE

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15_DQ15/A-1

J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8

ED0 ED1 ED2 ED3 ED4 ED5 ED6 ED7 ED8 ED9 ED10 ED11 ED12 ED13 ED14 ED15

F2 G2 H2 H3 H4 G5 H5 G6 B1 B4 B5 B6 C1 C2 C3 C4 C5 C6 D1 D2 D3 D4 D5 D6 E1 E2 E3 E4 E5 F1 F3 F4 F5 G1 G3

I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7

CLE ALE /CE /RE /WE /WP R/#B

1

1

1

1

B3 A2 A4 B2 A5 A1 A6 E6 F6 G4 A3 H1 H6

NCLE NALE NCEB NREB NWEB /WATCHDOG NRNB TF_DAT2 TF_DAT3 TF_CMD VDD VDD TF_CLK TF_DAT0 TF_DAT1

ESD363

ESD362

ESD361

ESD360

D308 PESD3V3L2UM

2

2

2

2

2

2

2

1

2

2

D307 PESD3V3L2UM

J302

1

1

1

2

1

1

COMMON for NOR AND pSRAM

VMEM /WATCHDOG /ECS0_FLASH /ECS1_PSRAM VMEM /ELB /EUB NCEB NWEB NCLE NALE NREB /WATCHDOG

C5 D5 H2 J2 D6 C4 D4 E1 K1 H1 J1 D1 K2

/WP/ACC /RESET /CEf /CE1ps CE2ps /LB /UB /CEn_None /WEn_None CLE_None ALE_None /REn_None /WPn_None

for NOR

Vccf Vccf_/BYTE RY//BYf Vccps

J5 H9 E5 J6

VMEM

VMEM

NC1 LOCKPRE NC2 NC3 Vcc NC4 VccQ NC5 NC6 Vss1 NC7 Vss2 NC8 Vss3 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 NC21 NC22 NC23 NC24 NC25 NC26 NC27

1 2 3 4 5 6 7 8

DAT2 CD/DAT3 CMD VDD CLK VSS DAT0 DAT1
TF Holder

NC1 NC2

9 10

NC3 NC4

11 12

B
ESD366

ESD364

2

2

2

2

3

3

VDD

C304 2.2uF

K9F5608U0C/K9K1208U0C for pSRAM

C

Vccn_NC2 Vccn_NC1 I/O1_None I/O2_None I/O3_None I/O4_None I/O5_None I/O6_None I/O7_None I/O8_None
for NAND

F10 F1 L6 L7 L8 L9 K9 K10 J10 H10 C1

VDD NLD0 NLD1 NLD2 NLD3 NLD4 NLD5 NLD6 NLD7 VDD

2

2

D309 PESD3V3L2UM

D310 PESD3V3L2UM

ESD365

1

1

1

VDD

C

R302 4.7K

C305 100nF

RY//BYn_NC Vss_NC1 Vss1 Vss_NC2 Vss2

NRNB

G1 G3 G10 J9

TV00578002AABD

VMEM

VDD

D
C301 100nF C302 100nF C303 100nF

D

E

SYSTEM I/O CONNECTOR
TP301 TP302

KEY
[VOL_DN] [VOL_UP]

KEYPAD (TACTILE SWITCH)

E
KCOL0 KROW0 KCOL1 KCOL2 KCOL3

S302

2

1

1

1

ESD300

ESD352

ESD358

2

2

2

1

[SEND]

2

2

2

CON4

1

1

2

2

1

1

2

2

1

1

1

2

2

1

1

2

2 1 4
S303 3 SideKeyKMS

3

2

2

1

1

1

2

ESD302

ESD303

ESD356

1

D301 PESD5V0L2UM

2

1

2

2

2

1

1

1

2

2

2

U305

1

1

2

2

1

1

2

2

1

1

2

2

1

1

2

2

1

F
URXD1 UTXD1 R304 R305 1K 1K

GND1
KROW2

ESD306

ESD307

ESD357

ESD309

2

5

[SOFT_L]

[SOFT_R]

2

SW301 KSW

SW302 KSW

SW304 KSW

ESD305

BATTARY
2 3 4 5 6 7 8 CLK32K RXD1

ESD301 KROW1

ESD353

ESD359

ESD355

2

2

SW300 KSW

SW324 KSW

ESD354

1 2 3 4

1

1

2

1

1

1

SW324 FOR MP3

2

1

1

1

1

F
2 2 2 1 1 1 2
ESD310 ESD311 ESD312

1
SW308 KSW
[3]

SW305 KSW

SW306 KSW

SW307 KSW

1

1

1

TXD1 IO1 IO2 IO3 GND4 IO4 GND2 GND5 GND3 USB_PWR PowerOnOff 20
TR_10K J301

2

2

2

1

AVDD

[1]

[2]

1

1

1

1

2

2

2

Amphenol_BC-23S-03

ESD322

ESD323

ESD324

1

1

1

2

2

2

USB_PWR PowerOnOff USB_DM R308 R309 R310 0 24 24 VBAT R311 1.5K TP304

11 12 13 14 15 16 17

1
place TR301 close to J301 KROW4

1

2

2

1

1

2

2

1

1

2

2

1

1

2

2

ESD326

ESD327

ESD328

ESD329

USB_DM USB_DP

2

2

2

1

1

1

2

ESD336

ESD337

ESD338

1
SW319 KSW ESD339

2

2

2

1

1

1

VBAT1 VBAT2 VCHG1 VCHG2
T105-18S-0.5JBKA KROW5

2

2

2

1

[7]

[8]

[9]

1

1

2

2

1

1

2

2

1

1

2

2

1

1

2

2

ESD340

ESD341

ESD342

ESD343

2

2

2

1

1

1

2

1

2

1

2

1

2

ESD344

ESD345

ESD346

1

VUSB

VCHG

18

2

2

G

USB_DP

SW316 KSW

SW317 KSW

SW318 KSW

1

1

1

1

2

10

1

TP303

2

2

2

[4]

[5]

[6]

2

9

2

1

ADC2_TBAT

SW312 KSW

SW313 KSW

SW314 KSW

SW315 KSW

ESD325

1

1

1

1

TR301

2

1

19

VBAT BAT_ID GND LOCATING

1 2 3 4

2

R315 1 R314 1

2 nc 2 0

VBAT BATID

1
R316 24K KROW3

1

2

2

1

1

2

2

1

1

2

2

1

1

2

2

ESD315

ESD316

ESD317

ESD318

2

ESD313

1

1

1

2

2

2

2

1

G

D306 PESD5V0L2UM

D305 PESD5V0L2UM

D304 PESD5V0L2UM

2

2

2

1

1

1

2

2

2

1

[*]

[0]

[#]

3

3

3

1

1

2

2

1

1

2

2

1

1

2

2

1

1

2

2

ESD348

ESD349

ESD350

ESD351

H

2

2

SW320 KSW

SW321 KSW

SW322 KSW

SW323 KSW

ESD347

1

1

1

1

ECO_No.

Rev.

Revision Description Author/Date Approval/Date

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SHALL NOT DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN PERMISSION OF Simcom

H

Simcom (Shanghai) CO.,LTD.
M2188 Document Number 3 Memory,Key,IO LiGuoyu Date: 05-03-18
10

Drawn LiGuoyu Checked Approval
1 2 3 4 5 6 7 8

Title Date: 05-03-18 Size Date: A2 Date: Design:

Rev 1.03 Sheet 3 of 5

9

1

2

3

4

5

6

7

8

9

10

TP402 VCHG

VBAT

A
VBATBB R402 100K ADC3_VCHG LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 LTST-C192TBKT-5A-LITEON 2 1 1uF (16V Z 0805 Y5V) PowerOnOff R407 24K KCOL6 D412 R403 nc U401 R404 nc LTST-C192TBKT-5A-LITEON 2 1 R401 0 (0603) VBATBB VDD

A

POWER, LED, VIBRATOR

D402

D403

D404

D405

D406

D407

D409

D410

C401

1
RB520S-30

2
SW401 KSW BBWAKEUP VCXOEN VDD BATID KP_BL_PWM

32 33 31 45 44 43 42 36 35 34 1 2 3 4 5 6 9 10 11 12 13 14 15 16

1

PWRKEY PWRBB SRCLKEN VmSEL VaSEL BATDET BATUSE LEDEN ALERTEREN VIBRATOREN CHRIN GATEDRV NC/DANODE ISENSE/NC CHRCNTL CHRDET SIMIO SIMRST SIMCLK SIMVCC SIMSEL SIO SRST SCLK
PMIC

/RESET RSTCAP VBATSNS VBAT1 AVBAT VBAT2 VREF NC/BP DGND1 DGND2 AGND PGND1 PGND2 DGND3 Vcore Vio Va Vtcxo Vm VSIM Vrtc LED ALERTER VIBRATOR

1

1

24 23 7 19 26 47 30 29 17 21 28 37 40 46 48 20 27 25 18 8 22 41 39 38
I16762825 C402 100nF C403 nc

/SYSRST

2

2

U415 VCE

2

ESD401

[PWR ON/OFF] [END]

B

PM

PWM1_GPIO21_VIB_EN

C404

C405 C406

100nF 100nF 4.7uF

near pin 26
B
R408 10(0805) VCORE VDD AVDD PMIC_VTCXO VMEM VSIM VRTC

U402

4 3 2 1

G D1 S D2 A2 C1 A1 C2

5 6 7 8

GPIO24_CHR_CTL EINT1_CHARGER TP406 TP405 TP404 VSIM TP403

R417

0

KEYPAD SIDE
35MILS

NTHD3101F

SIMDATA SIMRST SIMCLK SIMVCC GPIO32_SIMSEL

GND

49

C407 100nF R422 3.9K

C408 2.2uF (6.3V K 0603 X5R)

C409 4.7uF (10V K 0805 X5R) C409 4.7uF (10V K 0805 X5R)

C410 4.7uF (10V K 0805 X5R)

C411 1uF (6.3V K 0603 X5R)

C412 4.7uF (10V K 0805 X5R)

C413 2.2uF (6.3V K 0603 X5R)

10 9

VCC RST CLK

10 9

6
RST 5 CLK

X401 GND 1

RN401 4nc VSIM IO

VPP I/O 8 7

2 3

1 2 3 4

8 7 6 5

4

8 7

RN402 VBAT

C415 nc

C416 nc

1 2 3 4
4*100K

8 7 6 5

ADC0_I-

C417 2.2uF NC

C414 nc

ADC1_I+

5

4

D440 SMF3.3

1

2

D

3

2

C

R420 0.39 (1% 1206 1/4W)

1
GB401 XH414 IV01E

SIM_CA501

C

D

VCE U409

VCE U410

VCE U411

VCE U412

J401

USB
BN401

VDD U404 VCE

1 2 3
CON3_3

SPK1SPK1+ SPKN0 SPKP0 LED_RED LED_GREEN LED_BLUE U405 VCE LCMLDO_EN CAMERACLK BN402 X402 CAMERA_CLK GPIO3_LCMLDO_EN PWM2_GPIO22_LCDBKL U406 VCE U407 VCE

FPC
E
PWM1_GPIO21_VIB_EN J402 EA2

E

EA1

EA[1..23] /EWR /ERD C422 C423 ED0 ED1 BN403 ED[0..15] nc 22pF nc 22pF

GND1 GND2

/LCDMAIN_CS /LCDSUB_CS GPIO31_/LCDRESET

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6
ICVE21054E

5 10

GND1 GND2

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

5 10

ICVE21054E

USB POWER

USB_PWR ED2 ED3 ED4 ED5

BN404

GND1 GND2

R423 2.2K

GND1 GND2

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

5 10

F
EINT0_USB

D413

5 10

ICVE21054E

1
RB751S-40

2
BN406 R424 2.7K ED6 ED7 ED8 ED9 GPIO20_/MAIN_RST

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43

GND1 GND2

5 10

1 2 3

ICVE21054E

GND1 GND2

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

VMEM GND1 CAMERA CLK SPK1N /LCDMAINCS SPK1P /LCDSUBCS RECVN /LCDRESET RECVP ADD1 GND2 /WR LED_RED /RD LED_GREEN DATA0 LCDBKL DATA1 VMAIN1 DATA2 LED_BLUE DATA3 VIBRATORCTL DATA4 ADD2/LCDSUB_SCL DATA5 CAMERA_INT/LCDSUB_SDA DATA6 VMAIN2 DATA7 LCDSUB_A0 DATA8/MAIN_RST DATA15 DATA9 DATA14 DATA10 DATA13 DATA11 DATA12 ADD3/GPIO SPK2N ADD4/GPIO SPK2P
AXK744145J

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44

GND1 GND2

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

EA[1..23] GPIO16_LCDSUB_SCL

5 10

ICVE21054E

1 2 3
nc J403

GPIO18_LCDSUB_SDA BN405

VBATBB

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

CAMERA_INT

1 2 3
nc J404

ICVE21054E GPIO17_LCDSUB_A0

1 2 3
CON3_3

F

BN407 U408 VCE

ED[0..15]

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

ED15 ED14 ED13 ED12

J405 nc ED10 ED11 EA[1..23] EA4 EA3 GPIO0 GPIO1

BN408

GND1 GND2

1 2 3 4

B1 B2 B3 B4

A1 A2 A3 A4

9 8 7 6

5 10

ICVE21054E

SPK2SPK2+

5 10

ICVE21054E U413 VCE U414 VCE

3 2 1

G
J406 nc J407 nc

3 2 1

G

USB_PWR U403 C418 1uF GPO1_USB_EN

1 6 5

Vin Vout CE NC1 VSS NC2

3 2 4

R425 C420 2.2uF

0

VUSB R426 nc R427 nc R428 nc

XC6209B332DR

LED_BLUE

LED_RED

LED_GREEN

3

3

GPIO7_BLED_EN

2
Q402 DTC1432E

GPIO5_RLED_EN

2
Q403 DTC1432E

GPIO6_GLED_EN

2
Q404 DTC1432E

H
1 1 1

3

ECO_No.

Rev.

Revision Description Author/Date Approval/Date

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SHALL NOT DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN PERMISSION OF Simcom

H

Simcom (Shanghai) CO.,LTD.
M2188 Document Number 4 Power,USB,FPC LiGuoyu Date: 05-03-18
10

Drawn LiGuoyu Checked Approval
1 2 3 4 5 6 7 8 9

Title Date: 05-03-18 Size Date: A2 Date: Design:

Rev 1.03 Sheet 4 of 5

1

U600B

1 3 8 9 10 11 12 13 14 15 16 17

40

39

42

VCC1 D/PCS

BS

E600 ANTENNA C612 nc

L603

1.8nH

VRAMP

VBAT1

VBAT2

TXEN

RF3146

41

43

45

NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12

R602

NC32 NC31 NC30 NC20 NC19 NC18 NC17 NC16 NC15 NC14 NC13

46 44 33 29 28 27 26 25 24 23 22

PA_EN 1K BANDSW_DCS C606 22pF C604 C605 220pF 1nF U600A 10K R604 15K R603 C601 6pF C602 22pF C603 100nF

VBAT

VBAT

+ C660 100uF/6.3V VAPC

RF
L602 L600 R614 3.3nH 180 6.8nH C607 10pF L615 R617 6.8nH 180 VCCRF C618 I IB Q QB

31
C611 L604 0 nc C614 nc C613 2.2pF L605 0 C615 nc C616 nc

DPCS_OUT EGSM_OUT GND6

D/PCS_IN EGSM_IN GND1 VCC3 D/PCS VCC2 D/PCS GND2 GND10 GND3 GND4 GND5

37 48 47 38 36 34 49

R612 R613 180 R615 R616 180

30

6 4 5 7

GND7 VCC2 GSM VCC3 GSM VCC OUT1 GND8 GND9 VCC OUT2

30

3

5

32 4 3 1 2 4 6 7 GND1 GND2 GND3 DCS_TX U601 LM-D518S2-2 EGSM_TX 6 5
RF3146

2

18

19

20

21

35

Coax_Switch U604

C620

C619

C630 10nF L606

C624 33pF

C632 22pF

C631 22pF

30

100nF

8
22pF C622 nc

ANT

VC2

2
22pF C621

54

55

52

53

49

47

45

56

51

50

48

44 Q

GNDTXCP

TXODPCS

GNDDUMMY

VCCTXCP

TXOGSM

EGSM_RX

DCS_RX

GND4 GND5 GND6 GND7

VC1

GNDTXVCO1

GNDBALUN

9 12 13 14

TXCPO

VCCIF

VCCIQ

QB

IB

11
22pF

BLM15BB750SN1 L607 BLM15BB750SN1

HB_TX VCCRF LB_TX

C623 + + 2.2uF (6.3V K 0603 X5R) C625 VBAT 2.2uF (6.3V K 0603 X5R) C628 C627 100pF 22pF + C626 100nF

U602

I

46

43

GNDB

57

1 2 3 4 5 6

VCCTXVCO CREG1 VBAT1 VCCRF PCSRF PCSRFB DCSRFB DCSRF GSMRFB GSMRF AMPSRF AMPSRFB CREG2

AUXOUT SDATA CLK EN ENRFVCO VCCD

42 41 40 39 38 37 36 35 34 33 32 31 30 29
C640 C639 1nF nc 2.2uF (6.3V K 0603 X5R) C655 5.6pF R611 1K + + C633 C634 2.2uF (6.3V K 0603 X5R) VCCSYN C637 26Mz 100nF SDATA SCLK LE
1

1

10

1

RFVCOEN AVDD

Z602 B7821

7
C635

MT6129C

GNDD VCCMOD GNDMOD VCXOFRQ GNDVCXO REFOUT VCCVCXO

2

8 9 10 11
C600 100nF

C629

G1

OUT1 OUT2

3 4
L612 3.3pF 3.9nH C636 3.3pF

1
1.8nH

5
Z600 B7820

G2

IN

2

C638

12 13 14

C656

G1

OUT1 OUT2

3 4
15pF L614 18nH C641 15pF

1
22pF

GNDRFVCO

G2

VCCRFVCO

GNDRFBUF

VCCRFBUF

IN

ENREG VBAT2

XTAL GNDRFCP VCXOCXR 27 VCXOCAP 28 VCCRFCP GNDSYN 26 VCCSYN 25 RFCPO 23

RFVCOP

15

16

17

18

19

20

21

22

24

VCXOEN

MT6129C

RFTUNE

5

VBAT VCCSYN C643 C646 22pF VCCSYN C647 2.2uF (6.3V K 0603 X5R) + C648 100pF R619 0 C653 1.5nF R618 nc + C644 100pF PMIC_VTCXO 2.2uF (6.3V K 0603 X5R)

C642 220pF

U603

3

OSCOUT

GND

2
R610

4

VCC

VCONTROL

1
100 C649 100nF

VAFC

TCVCXO 26MHz C645 10nF

ECO_No.

Rev.

Revision Description Author/Date Approval/Date

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SHALL NOT DUPLICATED OR DISCLOSED TO OTHERS WITHOUT THE PRIOR WRITTEN Title PERMISSION OF Simcom

Simcom (Shanghai) CO.,LTD.
M2188 Document Number 5 MT6129C ZhangYan Date: 05-03-18 Sheet 5 of Rev 1.03 5

Drawn ZhangYan Checked Approval
1

Date: 05-03-18 Date: Size A3 Date: Design: