SC880H_T303_SCH_OV3_D Lenovo A278t Circuit Diagram

User Manual: Manual Lenovo - Schematics & Service Manuals PDF

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RF

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<Checked By>

<QC By>

<Released By>

<Drawn Date>

<Checked Date>

<QC Date>

<Release Date>

<Company Name>

<Code> A0<Drawing Number><Revision>

<Scale> 1 9

REV:SIZE:CODE:

DRAWN: DATED:

DATED:CHECKED:

QUALITY CONTROL: DATED:

DATED:RELEASED:

COMPANY:

TITLE:

DRAWING NO:

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26MHz TCXO Module

RF ANT

PA MODULE

RF TRANSCEIVER

10M

C126 C0402_100PF

C127

C0402_100NF

1VCONT 2

GND

3

OUT

4VCC

X110

Q3716LH01000900 C125 C0402_1NF

1GND

2

RFIN_HB

3GND

4

RFIN_LB

5GND

6GND

7

VRAMP

8

TX_EN

9

GPCTRL0

10

GPCTRL1

11

VBATT

12

GPCTRL2

13 GND

14 GND

15 ANTENNA

16 RX4

17 RX3

18 RX2

19 RX1

20 GND

21 GND

22 GND

23 GND

U112

RF9810

C135 C0402_22PF

L123

HK10056N8J-T

C142

C0402_3.3PF

C141

C0402_3.3PF

C136 C0402_56PF

C143

C0402_47PF

C134

C0402_100NF

C146C0805_22UF

C137 C0402_100PF

C138 C0402_100PF

R123

R0402_1.5K

C144

C0402_470PF

R122

R0402_10M

C145 C0402_100PF

L124

L0402_NC

C148

C0402_NC

R125

R0402_OR

L126

L0402_NC

L114

L0402_NC

R113 R0402_OR

L113

HK10052N7S-T

C140

C0402_3.3PF

C139

C0402_3.3PF

12

3

4

5

6

J101

MM8430-2610

+

C110

PCAP3216_A_100U

C151 C0402_100PF

R120 R0402_OR

A1 LB2_RX+

A2 LB1_RX-

A3 LB1_RX+

A4

VDD_RX

A5

LB1HB1_TX

A6

LB1HB2_TX

A7

HB3_TX

A8

HB4UHB1_TX

A9

UHB2_TX

B1 LB2_RX-

B2 GND

B3 GND

B4

VDD_RXLO

B5 GND

B6 GND

B7 GND

B8 GND

B9

PDET

C1 HB1_RX+

C2 GND

C8

PDET_GND

C9

VDD_TX

D1 HB1_RX-

D2 GND

D4 GND

D5

REF3_EN

D6 GND

D8

VDD_TXLO

D9

SPI1_DATA

E1 HB2_RX+

E2 GND

E4

SPI2_CLK

E5

SPI2_DATA

E6

REF3_OUT

E8

SPI1_LE

E9

SPI1_CLK

F1 HB2_RX-

F2 GND

F4 GND

F5

SPI2_LE

F6 GND

F8

VDD_DIG

F9

VDD_DCXO

G1 UHB1_RX+

G2 GND

G8

REF2_OUT

G9

REF1_OUT

H1 UHB1_RX-

H2 GND

H3 VDD_SYNTH

H4 TRX1_I+

H5 TRX1_Q+

H6 TRX2_I+

H7 TRX2_Q+

H8

REF2_EN

H9

REF1_EN

J1 UHB2_RX+

J2 UHB2_RX-

J3 VDD_BB

J4 TRX1_I-

J5 TRX1_Q-

J6 TRX2_I-

J7 TRX2_Q-

J8

REF_IN-

J9

REF_IN+

U114

RF-TRANCEIVER-SR3500

C119

C0402_100PF

C118

C0402_NC

L122

L0402_10NH

C120

C0402_1UF

C147C0402_1UF

C123C 0402_NC

C128

C0402_1UF

C129C0402_NC

C124C0402_1UF

R117 R0402_OR

C113 C0402_1.5PF

C112 C0402_1.5PF

L115

L0402_5.6NH

C115 C0402_1.5PF

C114 C0402_1.5PF

L116

L0402_5.6NH

C122

C0402_NC

C111 C0402_33PF

1INPUT

2GND

3GND

4GND

5GND

6

(2017.5M)_OUT1

7

(2017.5M)_OUT2

8

(1900M)_OUT1

9

(1900M)_OUT2

10

GND

U113

SAWFD1G90CA0F0A/B9821

R124 R0402_NC

R116 R0402_OR

L117

L0402_NC

R112

R0201_NC

C150 C0402_NC

L103

L0402_NC

1

HOT

2

GND

3HOT

4GND

X101

7M26000018

C101 C0402_NC

R101 R0402_NC

1

SIGNAL

2GND

J102

RF_TEST_PAD

R100

R0402_OR C149 C0402_47PF

R118

R0402_DJ

C117 C0402_2.2PF

L121

L0402_15NH

C133 C0402_47PF

C157 C0402_2.2PF

C156 C0402_2.2PF

L120

L0402_5.6NH

C155 C0402_47PF

L118

L0402_NC

L119

L0402_NC

C152

C0402_2.2PF

C154 C0402_2.2PF

C153 C0402_2.2PF

L125

L0402_5.6NH

1GSM_IN

2GND

3GND

4DCS_IN

5GND

6

DCSOUT1

7

DCSOUT2

8

GSMOUT1

9

GSMOUT2

10

GND

U103

FAR-G6KG-1G8425-Y4PA

1INPUT

2

GND2

3

OUTPUT1

4

OUTPUT2

5GND1

U104

SAFEA1G96FA0F00R14

NC

C158 C0402_47PF

L110

L0402_NC

ANT101 ANT102 ANT103

[1]

DCS/PCS/TD_IN

[3] AFCOUT

[1]

TCXO_26M

[1,3]

MCLK_26M

[2]

RFCTRL14_CTRL1

[1]ANT_CON

[1]

UGSM/EGSM_IN

[2]

RFCTRL10_PA_TXEN

[2]

RFCTRL12_CTRL0

[3]

RF_RAMP

[2]

RFCTRL15_CTRL2

[1]ANT_CON

[1,4]VDD RF0

[4,7,8,9] VBAT

[9]BT/WIFI_26M

[1]

TD_RX

[2]

RF_SPI_DATA

VDD_SYN

VDD_DIG

[2]

RF_SPI_CLK

[2]RF_SPI_LE

[1]

TCXO_26M

VDD_TX

VDDRF0

VDD_SYN

[3] GSM_IQ_QN

[3] GSM_IQ_QP

[3] GSM_IQ_IN

[3] GSM_IQ_IP

[3] TD_I+

[3] TD_I-

[3] TD_Q+

[3]

TD_Q- [1]

DCS/PCS/TD_IN

[1]

UGSM/EGSM_IN

VDDRF0

VDD_TX VDD_DIG

[2,9]BT/WIFI_CLKREQ_OUT

VDDRF0

[1,3]

MCLK_26M

[1,4]

VDDRF0

[1]

EGSM/GSM_RX

[1] DCS_RX

[1] TD_RX

[1] DCS_RX

[1]

EGSM/GSM_RX

[1]

PCS_RX

[1] PCS_RX

EGSM/GSM_RX

PCS_RX

SHEET: 2 OF 22CONFIDENTIAL AND PROPRIETARY

COMPANY:

Spreadtrum communications, Inc.

Hardware DEPT.

DEPARTMENT:DESIGNER: DATED:

DATED:

EQA:

APPROVED: DATED:

TITLE & REV:

DOCUMENT NO.:

B

12345

D

C

B

A

6

C

D

A

LTR

REVISION RECORD

APPROVED: DATE:ECO NO:

Qingsong.Xia

Gang.Xu

Vincent.Pan

SP8810-1_SCH_V1.1.0

2011-11-10

2011-11-10

2011-11-10

BB_DIGITAL

KEYPAD RF_CTL

MEMORY

NAND

LCD CCIR

I2C0

CLK

SYSTEM

GPIO

OPTION

TP

SIM3

SIM2

SIM1

SIM0

UART

SPI

SDIO_0

IIS

JTAG

I2C1

I2C2

I2C3

(VCAM)

(VDDSD0)

(VIO_1)

SDIO_2

(VDDSD1)

(VIO_2)

(VSIM0)

(VSIM1)

(VSIM2)

(VSIM3)

(VIO_2)

(VIO_1)

GPIO

(VIO_2)

(VIO_2)

(VIO_2)

(VIO_2)

(VIO_2)

(VIO_2)

(VCAM)

(VLCD)

(VNF)

(VIO_2)

TRACEDAT

(VIO_2)

(VIO_1)

(VMEM)

A13

RFCTL2/GPIO92

A14

RFSCK0/GPIO88

A15

U0RXD/SPI_DI

A16

TRACEDAT4/I IS1DO/GPIO6 7

A17

TRACEDAT1/SPI 1_CSNO/GP IO44

A18

TRACECLK/SPI1_DI /GPIO41

E19

MTMS/DTMS/GPIO37

A19

GPIO141

A20

IISLRCK/DTMS/GPIO86

A21 SCL3

A22 SCL0

A23 SDA0

B12

RFCTL6/PWMC/GPIO96

B13

RFCTL9/PWMD/GPIO99

B14

RFCTL3/PWMA/GPIO93

B15

RFSEN0/GPIO89

B16

TRACEDAT6/I IS1LRCK/G PIO69

B17

TRACEDAT5/I IS1CLK/GPI O68

B18

TRACEDAT0/SPI 1_DO/GPIO4 3

F18

MTCK/DTCK/GPIO36

B19

GPIO142

B20

IISDO/DTDI/GPIO84

B21 SDA3

B22 SCL2

B23 SDA1

B24 SCL1

C9

XTL_EN/GPIO106

C12

RFCTL11/GPIO101

C13

RFCTL5/GPIO95

C14

RFCTL0/GPIO90

C15

U1TXD

C16

U0CTS/U2CTS/SPI_CSNO

C17

TRACEDAT2/SPI 1_CSN1/ GPIO65

C18

TRACECTRL/SPI1_CLK /GPIO42

F19

MIDO/DTDO/GPIO34

C20

IISMCK/DRTCK/BTXLEN/GPI2

C21

IISDI/DTDO/GPIO83

C22 SDA2

C24 CCIRD5/RFT_GPO3

C25 CCIRMCLK/CLK_DSP

D23 CCIRD6/RFT_GPO4

D24 CCIRD4/RFT_GPO2

D25 CCIRCK/RFT_GPO8

E11

GPIO144/PWMB

E12

RFCTL14/GPIO104

E13

RFCTL7/GPIO97

E14

RFCTL1/GPIO91

E15

RFSDA0/GPIO87

E16

U0RTS/U2RTS/SPI_CLK

E17

TRACEDAT7/I IS1MCK/GPI O70

E18

TRACEDAT3/IIS1DI/GPIO66

C19

IISCLK/DTCK/TTOUT0P/GPIO85

E20 CCIRVS/RFT_GPO10

E21 CCIRRST/RFT_ GPO6

E23 EMBA0

E24 EMBA1

E25 CLKDMMEM/CLK_RTC/CLK_AHB/GPIO58

F11

GPIO143/PWMA

F12

RFCTL12/GPIO102

F13

RFCTL8/GPIO98

F15

U2RXD

F16

U0TXD/SPI_DO

H18

MTRST_N/DRTCK/GPIO38

J18

MTDI/DTDI/GPIO35

F20 CCIRHS/RFT_GPO9

F21 CCIRD2/RFT_GPO0/IISCLK_VBAD

F23 EMRAS_N

F24 EMCAS_N

F25 CLKDPMEM/CLK_DSP

G20 CCIRD7/RFT_GPO5

G21 CCIRD1 /IISDO_VBAD

G24 EMD24

G25 EMD29

H11

EXTRSTN

H12

RFCTL13/GPIO103

H13

RFCTL10/TTOUT1P/GPIO100

H14

RFCTL4/PWMB/GPIO94

H15

U2TXD

H16

U1RXD

J15

CLK_AUX0/GPIO82

H20 CCIRD3/RFT_GPO1

H21 EMD31

H23 EMDQM3

H24 EMD30

H25 EMD28

J9

PRODT

J20 CCIRD 0/IISLRCK _VBAD

J21 EMD25

J23 EMDQS3/GPIO57

J24 EMD27

J25 EMD26

K8

TP_YU

K18 CCIRPD0/GPIO74

K20 EMCS_N0

K23 EMDQM2

K24 EMD23

K25 EMD22

M6

PBINT

L8

TP_XR

L18 CCIRPD1/RFT_GPO7/GPIO73

L20 EMCS_N1/CLK_DCAM

L21 EMD21

L23 EMDQS2/GPIO56

L24 EMD19

L25 EMD20

M8

TP_XL

M20 EMWE_N

M21 EMD18

M23 EMD17

N25 EMD13

M25 EMD12

P6

OPTION1A

N8

TP_YD

N20 EMCKE1/GPIO53

N23 EMDQM1

N24 EMD15

M24 EMD16

R6

OPTION0A

P8

CHIP_RSTN

P20 EMCKE0/GPIO61

P21 EMD11

P23 EMDQS1/GPIO55

P24 EMD14

P25 EMD10

R21 EMD9

R23 EMD8

R24 EMDQM0

R25 EMD6

U8

GPIO140

T23 EMD7

T24 EMD5

T25 EMDQS0/GPIO54

R8

OPTION2A

U11

KEYOUT5/GPIO25

V10

KEYOUT6/GPIO26

U13

GPIO135

U14

GPIO137/PWMD

U23 EMD0

U24 EMD1

U25 EMD2

Y5

SIMRST3/U1TXD/GPIO60

W5

SIMCLK3/U1RXD/GPIO59

V11

KEYIN4

V12

KEYIN0

U12

GPIO138

V13

GPIO139

V14

GPIO136/PWMC

U15

ANATEST

V24

EMA9

V25

EMA13

AA5

SIMDA3

W20 NFD2

W23

EMA8

W24

EMA4

W25

EMA5

W6

KEYOUT2

V9

KEYOUT3

T9

KEYIN3

Y8

KEYOUT0

Y9

SPI_CSN0/GPIO32

Y10

SPI_D0/IISLRCK_VBDA/GPIO31

Y11 LCD_D9/UTMIFS_TX_ENABLE

Y12 LCD_D14/UTMIFS_RX_DM

Y13 LCD_D18/GPIO75

Y14 LCD_D20/GPIO77

Y15

SD_D0

Y19 NFD1

Y20 NFD7

Y21 NFD15/GPIO52

Y23

EMA12

Y24

EMA2

Y25

EMA11

Y6

KEYIN1

U9

KEYIN2

AA8

SPI_CLK/IISCLK_VBDA/GPIO30

AA9

SPI_DI/IISDI_VBDA/GPIO29

AA10

SPI_CSN1/GPIO33

AA11 LCD_RDN

AA12 LCD_D13/UTMIFS_RX_DP

AA13 LCD_D19/GPIO76

AA14 LCD_D21/GPIO78

AA15

SD_D2

AA16

SD_D3

Y17

SD2_D1/SPI1_CSN0/GPIO22

AA18

SD2_D3/GPIO24

AA20 NFD0

AA21 NFD4

AA23

EMA0

AA24

EMA3

AA25

EMA10

AB23

EMA1

AB24

EMA6

AA7

KEYOUT7/CLK_AUX1/GPIO27

AC6

KEYIN5/GPIO28

AC7

KEYIN6/GPI0

AC8 LCD_CD

AC9 LCD_D0

AC10 LCD_D5

AC11 LCD_D8/UTMIFS_SUSPEND

AC12 LCD_D10/UTMIFS_TX_DAT

AC13 LCD_D16/GPIO63

AC14 LCD_D23/GPIO80

AC15

SD0_CLK

AC16

SD_D1

AC17

SD0_CLK1/GPIO39

AC18

SD2_D0/SPI1_D0/GPIO21

AA19 NFCLE

AC20 NFWEN

AC21 NFD3

AC22 NFD11/GPIO48

AC24 NFD14/GPIO51

AC25 NFD13/GPIO50

Y7

KEYIN7/GPI1

AD7 LCD_CSN1/CLK_ RTC/GPIO62

AD8 LCD_D1

AD9 LCD_D3

AD10 LCD_D6

AD11 LCD_WRN

AD12 LCD_D11/UTMIFS_TX_SE0

AD13 LCD_D15/UTMIFS_RX_RCV

AD14 LCD_D22/GPIO79

AD15

SD_CMD

AD18

SD2_CMD/SPI1_DI/GPIO20

AC19 NFWPN

AD19 NFCEN0

AD20 NFREN

AD21 NFD6

AD22 NFD8/CLK_AUX1/GPIO45

AD23 NFD10/GPIO47

AD24 NFD12/GPIO49

AA6

KEYOUT1

AE7 LCD_RSTN

AE8 LCD_D2

AE9 LCD_D4

AE10 LCD_D7/UTMIFS_SPEED

AE11 LCD_CSN0

AE12 LCD_D12//UTMIFS_INT

AE13 LCD_D17/GPIO64

AE14 LCD_FMARK/GPIO81

AD17

SD2_D2/SPI1_CSN1/GPIO23

AE19 NFRB

AE20 NFCEN1/GPIO71

AE22 NFD5

AE23 NFD9/GPIO46

B11

RFCTL15/GPIO105

AB25

EMA7

P2

EDCDCARM_EN

P3

EDCDCEN

U21 EMD4

V21 EMD3

W3

SIMDA2/SDA2

V8

KEYOUT4

W21 EMRST_N/GPIO40

Y3

SIMRST2/CLK_RTC

Y16

SD2_CLK/SPI1_CLK/GPIO19

Y18 NFALE

AC4

SIMRST0

AA3

SIMCLK2/SCL2/GPIO18

AD4

SIMCLK0

AC5

SIMRST1/GPIO17

AD3

SIMDA0

AD6

SIMDA1

AD5

SIMCLK1/GPIO16

U210-A

SC8810

T201 TP_0.8

R202

R0402_10K

CCIR_D00

CCIR_D01

CCIR_D02

CCIR_D03

CCIR_D04

CCIR_D05

CCIR_D06

CCIR_D07

LCD_D00

LCD_D01

LCD_D02

LCD_D03

LCD_D04

LCD_D05

LCD_D06

LCD_D07

LCD_D08

LCD_D09

LCD_D10

LCD_D11

LCD_D12

LCD_D13

LCD_D14

LCD_D15

LCD_D16

LCD_D17

NFD00

NFD01

NFD02

NFD03

NFD04

NFD05

NFD06

NFD07

NFD08

NFD09

NFD10

NFD11

NFD12

NFD13

NFD14

NFD15

EMD00

EMD01

EMD02

EMD03

EMD04

EMD05

EMD06

EMD07

EMD08

EMD09

EMD10

EMD11

EMD12

EMD13

EMD14

EMD15

EMD16

EMD17

EMD18

EMD19

EMD20

EMD21

EMD22

EMD23

EMD24

EMD25

EMD26

EMD27

EMD28

EMD29

EMD30

EMD31

EMA00

EMA01

EMA02

EMA03

EMA04

EMA05

EMA06

EMA07

EMA08

EMA09

EMA10

EMA11

EMA12

EMA13

[7] I2C0_SDA

[7] I2C0_SCL

[8]PBINT

[1]

RF_SPI_DATA

[1]RF_SPI_CLK

[1]RF_S PI_LE

[8]SD0_CLK0

[8]

SD0_CMD

[8]

SD0_D3

[8]

SD0_D0

[8]

SD0_D1

[8]

SD0_D2

[9]

BT_PCM_OUT

[9]

BT_PCM_IN

[9]

BT_PCM_CLK

[9]

BT_PCM_SYNC

[1,9]

BT/WIFI_CLKREQ_OUT

[8]

MTDO

[8]

MTDI

[8]

MTCK

[8]

MTMS

[8]

MTRSTN

[9]

MSM_UART1_TXD

[9]

MSM_UART1_RXD

[8]SIM0_RST

[8]

SIM0_CLK

[8]

SIM0_DAT

[6]

HP_DET

[9]

WIFI_WAKEUP

[7]

I2C1_SCL

[7]

I2C1_SDA

[7] CCIR_MCLK

[7] CCIR_PCLK

[7] CCIR_RST

[7] CCIR_HS

[7] CCIR_VS

[7]

CCIR_PWDN0

[7] LCM_CSN0

[7] LCM_WRN

[7] LCM_RDN

[7] LCM_RSTN

[7] LCM_CD

[7] LCM_FMARK

[5]

NFCLE

[5]

NFALE

[5]

NFCEN

[5]NFWEN

[5]NFREN

[5]

NFWPN

[5] NFRB

[5]EMBA0

[5]

EMBA1

[5]

EMCSN0

[5]EMCSN1

[5]

EMRASN

[5]

EMCASN

[5]EMWEN

[5]

EMCKE0

[5]

EMCLKDP

[5]EMCLKDM

[5]

EMDQS0

[5]

EMDQS1

[5]EMDQS2

[5]

EMDQS3

[5]

EMDQM0

[5]

EMDQM1

[5]EMDQM2

[5]

EMDQM3

[9]

BT_RST_N

[1]RFCTRL10_PA_TXEN

[1]

RFCTRL14_CTRL1

[1]

RFCTRL15_CTRL2

EMA[00:13]

EMD[00:31]

NFD[00:15]

LCD_D[00: 23]

CCIR_D[00:07]

[7]G_INT1

[7]PROX_INT

[8]

KEYIN1

[8]

KEYIN0

[8]KEYOUT0

[9]WIFI_SDIO_D0

[9]WIFI_SDIO_D1

[9]WIFI_SDIO_D2

[9]WIFI_SDIO_D3

[9]WIFI_SDIO_CMD

[9]WIFI_SDIO_CLK

[7]

I2C2_SDA

[7]

I2C2_SCL

[7]

CTP_RST

[7]CTP_INT

[9]

WL_REG_ON

[5]EMCKE1

[1]

RFCTRL12_CTRL0

U1TXD/NBOOT

U1RXD

[8]

SIM1_DAT

[8]SIM1_CLK

[8]SIM1_RST

[8]

U1TXD/NBOOT

26M_SEL

[9]

BT_REG_ON

[9]

MSM_UART1_CTS_N

[9]MSM_UART1_RFR_N

[9]BT_HOSTWAKE

[9]BT_WAKE

[9]

SLEEP_CLK_BT_WLAN

[9]

WL_IRQ

[9]

WAKE_ON_WIFI

SHEET: 3 OF 22

ECO NO: DATE:APPROVED:

REVISION RECORD

LTR

A

D

C

6

A

B

C

D

5 4 3 2 1

B

DOCUMENT NO.:

TITLE & REV:

DATED:APPROVED:

EQA: DATED:

DATED:DESIGNER: DEPARTMENT:

Hardware DEPT.

Spreadtrum communications, Inc.

COMPANY:

CONFIDENTIAL AND PROPRIETARY

BB_ANALOG

RTC

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

R314

R0402_1K

C316C0603_10U F

C318

C0402_100NF

C322C0402_470PF

C321

C0402_100NF

C320 C0402_470PF

C319 C0402_470PF

R303

R0402_220K

R302

R0402_10M

C311

C0402_22PF

C312

C0402_22PF

X310

SSP-T7-F

C315

C0402_100NF

C314

C0402_1UF

C313

C0402_10NF

C317

C0402_1UF

AUDIO

USBCLK ADC

RTC

TD RF ANA IO GSM RF ANA IO

WHTLED

A5 MCLKI

AE16 PADP

A6

TXREF

B3

TDAPCOUT

B4

APCOUT

B6

TDRXREF

B7

TDTXREF

B8

AFCREF

C5

TRXIP

C6

TRXQP

C7

TDIN

C8

TDQP

E2

WHTLED_IB2

E3

WHTLED_IB3

E5

TRXIN

E6

TRXQN

E7

TDIP

E8

TDQN

E10 ADCI3

F2

WHTLED_IB4

F3

WHTLED_IB1

G2

WHTLED_RSE

F8

AFCOUT

F9 ADCI2

F10 ADCI0

G1 HEADMIC_IN

F5

WHTLED_IB5

G3

WHTLED_IB0

J5 AUXMICP

G6 REF26M

H1 MICBIAS

H2 AIL1

H3 AIR1

J6 AUXMICN

J3 AUXSPP

K5 MICN

K6 MICP

K1 EARP

K2 EARN

K3 AUXSPN

L5 HEAD_P_R

L6 HEAD_P_L

L1 VCOM

L2 AOM

M1

RTC32KI

M2

RTC32KO

N1

VDDRTC

N2

VBATBK

AD16 PADM

AE17 VRES

B9 ADCI1

AA17 VDDUSB

Y1 OUTPPA

Y2 OUTPPA

AA1 OUTNPA

AA2 OUTNPA

U210-B

SC8810

R305

R0402_43.2R

R301 R0402_6.2K

-+

12

U301

XH311HG-IV07E

R307

R0402_4.7K

+C301

PCAP3216_A_100U

C309

NC

[6] OUTPPA

[1]

TD_I+

[1]

TD_I-

[1]

TD_Q-

[1]

TD_Q+

[1]AFCOUT

[1]RF_RAMP

[1]

GSM_IQ_IP

[1]

GSM_IQ_IN

[1]

GSM_IQ_QP

[1]GSM_IQ_QN

[3]

OSC32KO

[3]

OSC32KI

[1] MCLK_26M

[8]

USB_DP

[8]USB_DM

[6]HEADMIC_IN

[6] MICN

[6] MICP

[6] AUXMICP

[6]AUXMICN

[6] EARP

[6] EARN

[6] OUTNPA

[6]HEADPHL

[6]

HEADPHR

[3]

OSC32KI

[3]

OSC32KO

[9] AIR

[9] AIL

[6]

MICBIAS

VDDUSB

VDDRTC

[3]VBATBK

[7]LCD_ID

[4]

ADCIN1_BAT_TEMP

[7]

CCIR_ID

[7]

WHTLED_IB0

[7]

WHTLED_IB1

[7]

WHTLED_IB2

[7]

WHTLED_IB3

[7]

WHTLED_IB4

[7]

WHTLED_IB5

GND

GND

[3] VBATBK

SHEET: 4 OF 22

ECO NO: DATE:APPROVED:

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DOCUMENT NO.:

TITLE & REV:

DATED:APPROVED:

EQA: DATED:

DATED:DESIGNER: DEPARTMENT:

Hardware DEPT.

Spreadtrum communications, Inc.

COMPANY:

CONFIDENTIAL AND PROPRIETARY

BB_POWER

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

CHARGE

BATTERY

C431 C0603_10UF

C416

C0603_2.2UF

C432C0603_10UF

C433

C0402_NC

C430

C0402_NC

NC

C438

C0402_2.2UF

C439

C0603_2.2UF

C440

C0402_2.2UF

C441

C0402_1UF

C442C0402_1UF

C443C0603_2.2UF

C445

C0402_2.2UF

C446

C0402_2.2UF

C447 C0402_1UF

C449

C0402_2.2UF

C450

C0402_2.2UF

C451C0402_1UF

C452C0402_1UF

C453C0402_1UF

C454 C0603_10UF

C455 C0603_10UF

R417 R0402_33R

C456

C0402_2.2UF

C421

C0402_100NF

C422C0402_100NF

C423C0402_100NF

C424 C0402_1UF

C425C0402_100NF

C426

C0402_100NF

C427

C0402_100NF

C417C0402_100NF

C418 C0402_100NF

C419

C0402_100NF

C420

C0402_100NF

C415

C0402_100NF

C428

C0603_4.7UF

C412

C0603_4.7UF

C414 C0603_4.7UF

C413

C0402_100NF

C410C0402_100NF

C429

C0402_100NF

LXVBAT

POWER INPUT

POWER OUTPUT

CHARGE

GND

GND

C2 AVDD36RF

A3

VDDRF0

A4

AVDDBB

A7

VDDCAMD1

A8

VDD28

A9

VDD18

C10

VBATD

A11

VDDWIF1

A12

VDDMEM

B2

VDDRF1

C1 AVDD36RF

F7 AGNDBB

A10

VBATD

D2 AVDD36_1

D3 AVDD36_1

E9

VSS

B10

VBATD

F14

VSS

D1

VDDCAMA

G5

VDDSIM2

H5

VDDSIM3

E1 AVDDVBO

G23

VSS

F1

VDDCAMD0

F6 AGNDAFC

B5 AGNDBB

K21

VSS

J14 VSSIO

M12

VSS

M13

VSS

H9

VDDSD0

H10

VDDSD1

H17 VSSIO

J1 AVDDVB

J2 VDDAO

J8

VDDA

J10 VIO_0

J11 VIO_0

J12 VIO_0

P9 VSSIO

J13 VSSIO

J17 VCAM

H6

VSS

L3 VSSAO

M5 VCHGR

M3 AGNDVB

N5 ISENSE

N6 VBAT_SENSE

M18 VSSIO

M14

VSS

N12

VSS

N13

VSS

N9 VSSIO

N18 VSSIO

N3 VDRV

P14

VSS

M17 VSSIO

R9

VSS T21

VSS

U10

VSS

N17 VIO_2

M9 VSSIO

N14

VSS

P1

VDDWIF0

R5

KPLED_VSS

F17 VSSIO

P5

VSS

P12

VSS

P13

VSS

P17 VIO_2

P18 VDD1P2

R1

VDD25

T5

VSSBUCK

T6

VSSBUCK

T8

VSSBUCK

N21

VSS

T17 VIO_1

R18 VDD1P2

U1

AVDDPA

V5

VIBR

V6

KPLED

U17 VDD_D

U18 VDD_D

V1

VBATBUCK V2

VBATBUCK

V3

VBATBUCK

C11

VSS

V15 VLCD

V17 VDD_D

V18 VDD_D

C4

VSS

V16

AVSSUSB

AE15 VDDSD0

T1

VCMPA

U5

VSSBUCK

U6

VSSBUCK

R20 VMEM

T20 VMEM

U20 VMEM

V20 VMEM

AE2 NC

AD1 NC

AE24 NC

AE25 NC

R17 VIO_1

T18 VDD1P2

AE5 VSIM2

AE6 VSIM3

AE18 VDDSD1

AE21 VNF

R2

VSSPA

R3

VSSPA

U3

VBATPA1

T3 VDD25_EFUSE

V23

VSS

U2

VBATPA1

T2

VBATPA1

W1

VBATBUCK

W2

VBATBUCK

AB2

LX

AB3

VFB

AB1

LX

AD2

VFB_ARM

AC2

LX_ARM

AC1

LX_ARM

AE3

VSIM0

AE4

VSIM1

AE1 NC

A1 NC

A2 NC

B1 NC

A24 NC

AD25 NC

A25 NC

B25 NC

U210-C

SC8810

R416 R0402_33R

L401

L0805_4.7UH

L402

L0805_4.7UH

C411

C0603_4.7UF

1A

2NC

3D4

S

5

G

6

K

78

U401

WPM2006-6/TR

R410

R0805_0.36R

RL0805FR-7W0R36L

R412

R0402_68K_F

C434

C0402_NC

R413

R0402_1K

C436

C0402_100NF

C435 C0603_10UF

T401

R411

R0402_150K

D401 PZ3D4V2H

1

T405

TP_0.6

C471

C0402_10NF

C460 C0402_1UF

C462 C0402_NC

1

2

3

J401

PAN30-03544-SF19

C401

C0402_NC

1

T406

TP_0.6

VDDSD1

VDDSD0

VDDRF0

VDD1P2

CTP_2V8

VDD28

VDD18

VDD18

VDDCAMD1

[4]

ISENSE

[4] VDRV

[8]

VIB_CTRL

VSIM0

VSIM1

VDD28

VDD_A

VDDMEM

AVDDPA

VCMPA

VDDMEM

AVDDBB

VBAT

[4]

VDD1P2

[4]

VDDCORE

[1,4,7,8,9]

VBAT

[1,4,7,8,9]

VBAT

[1,4,7,8,9]

VBAT

[1,4,7,8,9] VBAT

[4,8]VCHG

[4]

VDDCORE

[4,5,6,7,8,9] VDD18

[1,4,7,8,9] VBAT

[1,4,7,8,9] VBAT

AVDDVBO

[4]

VDD25

[4,7]CTP_2V8

[7]

VDDCAMD0

[4,7]

VDDCAMD1

[7]

VDDCAMA

[4,5,6,7,8,9]

VDD18

[4]

VDD25

[1,4,7,8,9]

VBAT

[4,8]

VCHG

[4]VDRV

[4] ISENSE

[1,4,7,8,9]

VBAT

[4,5,6,7,8,9] VDD18

[3] ADCIN1_BAT_TEMP

GND

[8]KPLED

SHEET: 6 OF 22

ECO NO: DATE:APPROVED:

REVISION RECORD

LTR

A

D

C

6

A

B

C

D

5 4 3 2 1

B

DOCUMENT NO.:

TITLE & REV:

DATED:APPROVED:

EQA: DATED:

DATED:DESIGNER: DEPARTMENT:

Hardware DEPT.

Spreadtrum communications, Inc.

COMPANY:

CONFIDENTIAL AND PROPRIETARY

MCP

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

C9 VDDQ

D10 VDDQ

E9 VDDQ

F10 VDDQ

G9 VDDQ

J10 VDDQ

K9 VDDQ

L9 VDDQ

M10 VDDQ

N9 VDDQ

D1 VDDD

H1 VDDD

M1 VDDD

C1 VSSD

J1 VSSD

B9 VSSD

P9 VSSD

M2 VSSD

N10 VSSQ

M9 VSSQ

J9 VSSQ

G10 VSSQ

F9 VSSQ

E10 VSSQ

L10 VSSQ

K10 VSSQ

K4 A0

L1 A1

L2 A2

L3 A3

C2 A4

D2 A5

E1 A6

D3 A7

E2 A8

D4 A9

K3 A10

F2 A11

F1 A12

L4

DQ0 L5

DQ1 L6

DQ2 L7

DQ3 K8

DQ4 L8

DQ5 K7

DQ6 K5

DQ7 K6

DQ8 G7

DQ9 J6

DQ10 J5

DQ11 H6

DQ12 H5

DQ13 J4

DQ14 G3

DQ15 G4

DQ16 F4

DQ17 E4

DQ18 F5

DQ19 H3

DQ20 H4

DQ21 E6

DQ22 F7

DQ23 F6

DQ24 D5

DQ25 E8

DQ26 D6

DQ27 D8

DQ28 D7

DQ29 C8

DQ30 C7

DQ31

G8

CK H8

CK# E3

CKE0 J2

CS0# G2

RAS# H2

CAS# K1

WE# J3

BA0 K2

BA1 J8

DM0 G6

DM1 F8

DM2 E7

DM3

N5 VCCN

J7

DQS0 G5

DQS1 H7

DQS2 E5

DQS3

B5 VCCN

H9 VSSD

D9 VSSQ

C10 VSSQ

B8 VDDD

H10 VDDD

P8 VDDD

A2

DNU A9

DNU A10

DNU

R10 DNU

R9 DNU

R2 DNU

R1 DNU

C5 VSSN

P6 VSSN

B1 NC

G1

DNU

P3

I/O9

M3

A13 M4

RFU M7

I/O14 N7

I/O13 N8

I/O15 P1

RFU

F3 CS1#

B10 NC

B2 CKE1

P2

I/O8

N1 I/O0

N2 I/O1

N3 I/O2

M5 I/O3

P7 I/O4

M6 I/O5

N6 I/O6

M8 I/O7

P10 LOCK

N4 I/O10

B4

CLE C4

ALE B6

CE# B3

RE# B7

WE# C3

WP#

P4

I/O11 P5

I/O12

C6

R/B#

U501

H9DA4GH2GJAMCR-4EM

C510C0402_27PF

C511

C0402_100NF

C513

C0402_100NF

C515C0402_27PF

C514C0402_100NF

R515

R0402_NC

NC

C521

C0402_10NF

C522

C0402_10NF

C523

C0402_NC

C534

C0402_2.2UF

[2]

NFD10

[2]

NFD09 [2]

NFD08

[2]

NFD15

[2]

NFD14 [2]

NFD13

[2]

NFD12 [2]

NFD11

[2]

NFCEN

[2]

NFD04

[2]

NFD01

[2]

NFD00

[2]

NFD02

[2]

NFD03

[2]

NFD06

[2]

NFD05

[2]

NFD07

[2]

NFCLE [2]

NFALE

[2]

NFWPN

[2]

NFWEN [2]

NFREN

[2]NFRB

[2]

EMA11

[2]

EMA02

[2]

EMA09

[2]

EMA12

[2]

EMA05

[2]

EMA08

[2]

EMA10

[2]

EMA03

[2]

EMA04

[2]

EMA06

[2]

EMA01

[2]

EMA07

[2]

EMA00

[2]

EMWEN [2]

EMCASN [2]

EMRASN [2]

EMCSN0 [2]

EMCKE0

[2]

EMCLKDP [2]

EMCLKDM

[2]

EMD11

[2]

EMD00 [2]

EMD03

[2]

EMD14

[2]EMD01

[2]

EMD02

[2]

EMD15

[2]

EMD04

[2]EMD07

[2]

EMD05

[2]

EMD13

[2]

EMD12 [2]

EMD09

[2]

EMD06

[2]

EMD10

[2]

EMD08

[2]

EMDQS0

[2]

EMDQM1 [2]

EMDQM0

[2]

EMDQS3

[2]

EMDQM2 [2]

EMDQM3

[2]

EMDQS1 [2]

EMDQS2

[2]

EMBA1 [2]

EMBA0

[2]

EMD16

[2]

EMD28 [2]

EMD31

[2]

EMD27

[2]

EMD17

[2]

EMD22

[2]

EMD29

[2]

EMD19

[2]

EMD24 [2]

EMD26

[2]

EMD25

[2]

EMD23 [2]

EMD30

[2]

EMD18

[2]

EMD21

[2]

EMD20

[2]

EMA13

[2] EMCKE1

[2] EMCSN1

[4]

VDDMEM

[4,5,6,7,8,9] VDD18

[4,5,6,7,8,9]

VDD18

SHEET: 8 OF 22

ECO NO: DATE:APPROVED:

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LTR

A

D

C

6

A

B

C

D

5 4 3 2 1

B

DOCUMENT NO.:

TITLE & REV:

DATED:APPROVED:

EQA: DATED:

DATED:DESIGNER: DEPARTMENT:

Hardware DEPT.

Spreadtrum communications, Inc.

COMPANY:

CONFIDENTIAL AND PROPRIETARY

3.5mm Headphone Jack

HEAD MIC

SPEAKER CIRCUIT

RECEIVER CIRCUIT

MIC CIRCUIT

HEAD EAR

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

D603

ESD9X5V-2/TR_DF2S6.8FS

D604

ESD9X5V-2/TR _DF2S6.8 FS

C611

C0402_22NF

R607

R0402_1K

C610

C0402_22NF

C614

C0402_100PF

C609

C0402_100NF

C608

C0603_10UF

C623

C0402_100PF

C612

C0402_33PF

C613

C0402_33PF

C621

C0402_33PF

C622C0402_33PF

R608

R0402_1K

R609

R0402_2K

R613

R0402_OR

R614

R0402_OR

C624 C0603_10UF

C625 C0603_10UF

C626

C0402_33PF

C627

C0402_33PF

R611

R0402_33R

R612

R0402_33R

C618

C0201_NC

C615

C0402_100PF

B601

BLM18PG181SN1D

B602

BLM18PG181SN1D

C620

C0201_1NF

C619

C0201_1NF

C616

C0402_1NF

C617

C0402_1NF

C601

C0402_22NF

C602 C0402_22NF

C604

C0402_100PF

C606

C0402_100PF

C603

C0402_33PF

C605

C0402_33PF

R605 R0402_OR

R606 R0402_OR

R601 R0402_510R

R602

R0402_1.5K

R603

R0402_1.5K

R604 R0402_510R

C607

C0603_2.2UF

D601

ESD9X5V-2/TR_DF2S6.8FS

D602

ESD9X5V-2/TR_D F2S6.8FS

1

T611

1

T612

1TP610

1TP611

B606 B0402-BK1005HM102-T

B604 B0402-BK1005HM102-T

B603 B0402-BK1005HM102-T

B605 B0402-BK1005HM102-T

R629

R0402_OR

VCR606

VAR0402_NC

VCR607

VAR0402_NC

D605

ESD9X5V-2/TR_DF2S6.8FS_NC

L501

R0603_OR

L502

R0603_OR

R622

R0402_100K

R623

R0402_10K

VCR601

NC

VCR602

NC

1

2

3

4

5

6J602

AJ004-46163A01

D608

ESD9P5.0 ST5G

F1 F2 F3 F4

1TP6

1TP7

[3]

OUTNPA

[3] OUTPPA

[3]

EARN

[3] EARP

[6]HP_L

[6]

HP_R

[3]

HEADPHR

[3]HEADPHL

[3,6]

HEADMIC_IN

[3] MICP

[3] MICN

[9]

FM_ANT

GND

[6] HP_L

[6] HP_R

[3,6] HEADMIC_IN

GND

[3]

MICBIAS

[3]

AUXMICP

[3]

AUXMICN

[4,5,6,7,8,9]

VDD18

[2]

HP_DET

[4,5,6,7,8,9]

VDD18

SHEET: 9 OF 22CONFIDENTIAL AND PROPRIETARY

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Hardware DEPT.

DEPARTMENT:DESIGNER: DATED:

DATED:

EQA:

APPROVED: DATED:

TITLE & REV:

DOCUMENT NO.:

B

12345

D

C

B

A

6

C

D

A

LTR

REVISION RECORD

APPROVED: DATE:ECO NO:

3.5" Capacitive TP

3.5" HVGA LCM

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

G Sensor

with Proximity Sensor

Ambient Light Sensor

3-Axis G-Sensor

1->12 24->13

3.14"QVGA --A110

IM0

IM1

IOVCC

VCI

C710

C0402_1UF

R708

R0402_100K

D704

NC

1

2

5

4

3

D701

DF5A6.8JE

R709

R0402_OR

C711

C0402_1UF C712

C0402_1UF C717

C0402_NC

C716

C0402_NC

C713

C0402_1UF

C715

C0402_1UF

C708

C0402_1UF

1SDO

2SDX

3VDDIO

4NC

5INT1

6INT2

7

VDD

8

GNDIO

9

GND

10

CSB

11

PS

12

SCX

U701

BMA222

C707 R0402_10K

R711

R0402_NC

R722

R0402_NC

T701

T702

T703

T704

T705

T706

R718

R0402_OR

R719

R0402_NC

R720

R0402_OR

1

2

3

4

5

6

7

8

9

10

11

12 13

14

15

16

17

18

19

20

21

22

23

24

J704

DF37NC-24DS-0.4V(51)

D703

NC

C704

C0402_NC

C703C0402_100NF

C702

C0402_1UF

1

2

3

45

6

7

8

RR701

1

2

3

45

6

7

8

RR702

1

2

3

45

6

7

8

RR703

1

2

3

45

6

7

8

RR704

1

2

3

45

6

7

8

RR705

1

2

3

45

6

7

8

CA701

NC

1

2

3

45

6

7

8

CA702

NC

1

2

3

45

6

7

8

CA703

NC

1

2

3

45

6

7

8

CA704

NC

1

2

3

45

6

7

8

CA705

NC

R712 R0402_OR

R713 R0402_OR

C722 C0402_NC

C723 C0402_NC

R701 R0402_100K

C705

C0402_1UF

C706

C0402_NC

R702 R0402_33R

1VDD

2GND

3REXT

4SEL

5

VLEDC

6

INT

7

SCL

8

SDA

U702

AP3220

R725 R0402_NC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

J703

LCD_CON_39PIN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

J3

LCD_CON_39PIN

1TP901

1TP902

1TP903

1TP904

1TP905

1TP906

1TP907

1TP908

1TP909

1TP910

1TP913

1TP914

1TP915

1TP916

1TP917

1TP918

1TP919

1TP920

1TP921

1TP922

1TP923

1TP924

1TP925

1TP926

1TP927

1TP928

1TP929

1TP930

1TP931

1TP932

1TP933

1TP934

1TP935

1TP942

1

2

3

4

5

6

78

J701

FH19SC-6S-0.5SH

D702

IR3020R12

[2]

LCD_D16 [2]

LCD_D13 [2]

LCD_D10 [2]

LCD_D14

[2]

LCD_D11 [2]

LCD_D12 [2]

LCD_D15 [2]

LCD_D17

[2]

LCD_D06 [2]

LCD_D07 [2]

LCM_WRN [2]

LCM_CSN0

[2]

LCD_D08 [2]

LCD_D05 [2]

LCD_D00 [2]

LCD_D09

[2]

LCD_D01 [2]

LCD_D02 [2]

LCD_D03 [2]

LCD_D04

[2,7] CTP_INT

[2,7] CTP_RST

[2,7] I2C2_SDA

[2,7] I2C2_SCL

CTP_2V8

CTP_2V8

[2]

CCIR_D02

[2]

CCIR_D01

[2]

CCIR_D03

[2]

CCIR_D00

[2]

CCIR_D04

[2]

CCIR_PCLK

[2]

CCIR_D05

[2]

CCIR_D06

[2]

CCIR_MCLK

[2]

CCIR_D07

[4]

VDDCAMD1

[4]

VDDCAMD0

[2]

CCIR_HS

[2]

CCIR_PWDN0

[2]CCIR_VS

[2]

CCIR_RST

[2]

I2C1_SCL

[4]

VDDCAMA

[2]

I2C1_SDA

[4,5,6,7,8,9]

VDD18

[4,5,6,7,8,9] VDD18

[4,5,6,7,8,9]VDD18

[4,5,6,7,8,9]

VDD18

[4,5,6,7,8,9] VDD18

[2,7]

I2C0_SCL

[2,7] I2C0_SDA

[2]

G_INT1

[3]

CCIR_ID

[2,7]

CTP_RST

[2,7]

CTP_INT

[4,7]

CTP_2V8

[2,7]

I2C2_SCL

[2,7]

I2C2_SDA

[1,2,3,4,5,6,7,8,9]

GND

[4,5,6,7,8,9]

VDD18

[7]

LCM_D16

[7]

LCM_D13

[7]

LCM_D10

[7]

LCM_D14

[7]LCM_D11

[7]

LCM_D12

[7]LCM_D15

[7]

LCM_D17

[7]

LCM_D06

[7]

LCM_D07

[7]

LCD_WRN

[7]

LCD_CSN0

[7]

LCM_D08

[7]

LCM_D05

[7]

LCM_D00

[7]

LCM_D09

[7]

LCM_D01

[7]

LCM_D02

[7]

LCM_D03

[7]

LCM_D04

[4,7]

VDD28

GND

[3,7] LCD_ID

[2,7]LCM_FMARK

[7]LCM_D17

[7]LCM_D16

[7]LCM_D00

[7]LCM_D01

[7]LCM_D02

[7]LCM_D03

[7]LCM_D04

[7]LCM_D05

[7]LCM_D06

[7] LCM_D07

[7] LCM_D15

[7] LCM_D14

[7] LCM_D13

[7] LCM_D12

[7] LCM_D11

[7] LCM_D10

[7] LCM_D09

[7] LCM_D08

[7] LCD_RDN

[7]LCD_WRN

[7] LCD_CD

[7] LCD_CSN0

[2,7] LCM_RSTN

[1,4,7,8,9] VBAT

[7]

LCD_CD

[7]

LCD_RDN

[7]

LCM_D01

[7]

LCM_D02

[7]

LCM_D03

[7]

LCM_D04

[7]

LCM_D08

[7]

LCM_D05

[7]

LCM_D00

[7]

LCM_D09

[7]

LCM_D06

[7]

LCM_D07

[7]

LCD_WRN

[7]

LCD_CSN0

[7]

LCM_D11

[7]

LCM_D12

[7]

LCM_D15

[7]LCM_D17

[7]

LCM_D16

[7]

LCM_D13

[7]

LCM_D10

[7]

LCM_D14

[3,7] WHTLED_IB2

[3,7] WHTLED_IB1

[3,7] WHTLED_IB0

[3,7] WHTLED_IB3

[3,7] WHTLED_IB4

[3] WHTLED_IB5

[2]

LCM_RDN

[2]

LCM_CD

[7]

LCD_RDN

[7]

LCD_CD

[2,7]

I2C0_SDA

[2,7]

I2C0_SCL

[4,7]

VDD28

[4,5,6,7,8,9]

VDD18

[2]PROX_INT

[1,4,7,8,9]VBAT

[4,7]

VDD28

[1,4,7,8,9]

VBAT

[3,7]WHTLED_IB0

[3,7]

WHTLED_IB1

[3,7]

WHTLED_IB2

[3,7]WHTLED_IB3

[3,7]

WHTLED_IB4

[4,7]

VDD28

[7]

LCD_CSN0

[7]

LCD_CD

[7]

LCD_WRN

[7]

LCD_RDN

[7]

LCM_D09

[7]LCM_D10

[7]LCM_D11

[7]

LCM_D12

[7]

LCM_D13

[7]

LCM_D14

[7]

LCM_D15

[7]

LCM_D16

[7]LCM_D17

[2,7]

LCM_RSTN

[3,7]LCD_ID

[2,7]LCM_FMARK

GND

[7]

LCM_D08

[7]

LCM_D07

[7]

LCM_D06

[7]

LCM_D05

[7]

LCM_D03

[7]

LCM_D04

[7]LCM_D02

[7]

LCM_D01

[7]

LCM_D00

LCM_RSTN

LCD_CD

LCD_CSN0

LCM_FMARK

SHEET: 15 OF 22

ECO NO: DATE:APPROVED:

REVISION RECORD

LTR

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5 4 3 2 1

B

DOCUMENT NO.:

TITLE & REV:

DATED:APPROVED:

EQA: DATED:

DATED:DESIGNER: DEPARTMENT:

Hardware DEPT.

Spreadtrum communications, Inc.

COMPANY:

CONFIDENTIAL AND PROPRIETARY

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

VIBRATOR

5 pin USB

ARM JTAG production testpoint

T_FLASh

KEY LED

SIM/T CARD

C811

C0402_18PF

C812

C0402_18PF

C809

C0201_NC

VCR801

VAR0402_NC

R803

R0402_OR

D803 ESD9P5.0ST 5G

ESD9P5.0 ST5G

D802

C808

C0603_1UF_16V

T810

T811

T812

T813

T814

T815

R811

R0402_1K

VCR813

NC

T821

T822

T823

T824

T825

T826

TP_1.5

R821

R0402_1K

12

D805

12

D804

R832

R0402_10R

R812

R0402_10R

12

D806

R831

R0402_10R

J803

J804

C826

C0402_NC

1VBUS

2USB_DM(D-)

3USB_DP(D+)

4ID(NC)

5GND

6GND

7GND

8

GND

9

GND

J802

UAF95-05164-SF07

12

VCR804

VAR0402

12

VCR803

VAR0402

12

VCR805

VAR0402

J1

J2

J4

J5

R801

R0402_1K

R804

R0402_1K

R806

R0402_1K

1TP1

1TP2

R815

R0603_OR

R810

R0402_10R

R820

R0402_10R

C803

C0402_NC

C816C0402_NC

C802

C0402_NC

C801

C0402_NC

C810C0402_NC

C815

C0402_NC

C814

C0402_NC

C817

C0402_NC

1SIM_CLK

2SIM_RST

3SIM_VCC

6

SIM_I/O 5

SIM_VCC 4

CCGND

J801

CAF99-06153-S128

1SIM_CLK

2SIM_RST

3SIM_VCC

6

SIM_I/O 5

SIM_VCC 4

CCGND

J805

CAF99-06153-S128

C806

C0402_1UF

R1003

R0402_15K

C807

C0402_NC

C813

C0402_1UF

C820

C0402_1UF

1DAT2

2CD/DAT3

3CMD

4VDD

5CLK

6VSS

7DAT0

8DAT1

J806

CAH11-08163-SF00

R802 R0402_33R

T1

SH801

TD23_SHIELDING_BB

SH802

TD23_SHIELDING_WIFI

SH803

TD23_SHIELDING_RF

[4]VIB_CTRL

GND GND

[4] VCHG

[3,8] USB_DM

[3,8] USB_DP

GND

[1,4,7,8,9] VBAT

GND

[4,5,6,7,9] VDD18

[2]MTMS

[2]

MTDI

[2] MTCK

[2]MTDO

[2]

MTRSTN

[2]

PBINT

[3,8]

USB_DM

[3,8]

USB_DP

[1,2,3,4,5,6,7,8,9]

GND

[1,4,7,8,9]VBAT

[8]

ON/OFF

[8]

ON/OFF

[2]

U1TXD/NBOOT

[1,4,7,8,9]

VBAT

[1,4,7,8,9]

VBAT

[4]

KPLED

[2]KEYOUT0

[2]

KEYIN1

[2]

KEYIN0

[2]SD0_D2

[2]SD0_D3

[2]SD0_CMD

[4,8]VDDSD0

[2]

SD0_CLK0

[2]SD0_D0

[2]

SD0_D1

[4,8]VDDSD0

[4]

VSIM0

[2]

SIM0_DAT

[2]

SIM0_CLK

[2]

SIM0_RST

[2]

SIM1_CLK

[2]

SIM1_RST

[4]

VSIM1

[2]

SIM1_DAT

[1,2,3,4,5,6,7,8,9]

GND

SHEET: 19 OF 22CONFIDENTIAL AND PROPRIETARY

COMPANY:

Spreadtrum communications, Inc.

Hardware DEPT.

DEPARTMENT:DESIGNER: DATED:

DATED:

EQA:

APPROVED: DATED:

TITLE & REV:

DOCUMENT NO.:

B

12345

D

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A

LTR

REVISION RECORD

APPROVED: DATE:ECO NO:

Gang.Xu 2011-11-10

2011-11-10Qingsong.Xia

Vincent.Pan 2011-11-10

SP8810-1_SCH_V1.1.0

BCM4330_CONTROL BCM4330_TRX

BCM4330_PWR

C928 1nf if share clk

L9 WL_REG_ON

K10 BT_REG_ON

G10 BT_RST_N

F5 JTAG_SEL

L8 SDIO_DATA_3

M5 SDIO_DATA_2

M8 SDIO_DATA_1

M6 SDIO_DATA_0

L7 SDIO_CMD

M7 SDIO_CLK

G7 BT_I2S_DI

H7 BT_I2S_DO

F6 BT_UART_RTS_N

G6 BT_UART_CTS_N

D6 BT_UART_TXD

E6 BT_UART_RXD

J5 BT_PCM_OUT

J6 BT_PCM_IN

H6 BT_PCM_CLK

K6 BT_PCM_SYNC

G11 BT_TM0

A12

FM_AOUT1

B12

FM_AOUT2

E9

NC_E9

D7

NC_D7

G12

BT_CLK_REQ_OUT

G8

BT_I2S_WS

H8

BT_I2S_CLK

J9

BT_GPIO_5

H12

BT_GPIO_4

H9

BT_GPIO_3

H10

BT_GPIO_2

D9

BT_GPIO_1

F9

BT_GPIO_0

D8

WL_GPIO_6

L6

WL_GPIO_5

J8

WL_GPIO_4

D5

WL_GPIO_3

H5

WL_GPIO_2

G5

WL_GPIO_1

H4

WL_GPIO_0

L2

HSIC_DATA

M2

HSIC_STROBE

J1

HSIC_RREF

M1

HSIC_AVSS

U902-A

BCM4330

C905 C0402_220NF

C948 C0402_220NF

A7 WRF_RFIN_2G

B1 WRF_RFIN_5G

D11 FM_RXP

D12 FM_RXN

E3 WRF_RES_EXT

D4 WRF_A_TSSI_IN

G1 WRF_XTAL_OP

H1 WRF_XTAL_ON

J7 LPO

G3 WRF_TCXO_IN

A6

WRF_RFOUT_2G

A2

WRF_RFOUT_5G

C12

FM_TX

A9

BT_RF

E4

WRF_GPIO_OUT

K4

RF_SW_CTRL_7

J3

RF_SW_CTRL_6

J4

RF_SW_CTRL_5 K3

RF_SW_CTRL_4

M4

RF_SW_CTRL_3

L4

RF_SW_CTRL_2

J2

RF_SW_CTRL_1

K5

RF_SW_CTRL_0

U902-B

BCM4330

C907

C0402_10PF

L907

L0402_NC

R902R0402_15K

1

2

3

4Y901

X1E000021043400

C913

C0201_8.2PF

C914

C0201_6.8PF

R905

R0201_220R

R911

R0402_OR

L903

R0402_OR

C942

C0402_NC

C941 C0402_8.2PF

C940

C0402_8.2PF

L901

L0402_4.7NH

C938

R0402_OR

C937

C0402_NC

1IN

2GND

3

OUT

U904

C939

C0402_NC

C912

C0402_10PF

C916

C0201_10PF

C917

C0201_10PF

C918

C0201_10PF

C911

R0402_OR

L910

L0402_NC

K11 SR_VDDBAT2

K12 SR_VDDBAT1_K12

L12 SR_VDDBAT1_L12

M10 VIN_LDO

L3 VDDIO_RF

E7 WL_VDDC_E7

K7 WL_VDDC_K7

K1 WL_VDDC_K1

E8 BT_VDDC_E8

K8 BT_VDDC_K8

M3 WL_VDDIO

F7 BT_VDDIO

A4 WRF_VDDPA

C3 WRF_PADRV_VDD

A8 BT_PAVDD3P3

B7 WRF_VDDLAN_1P2_2G

D1 WRF_VDDANA_1P2

G4 WRF_VDDAFE_1P2

D2 WRF_LOGEN_A_VDD1P2

H3 WRF_XTAL_VDD1P2

F3 WRF_TCXO_VDD

E1 WRF_VDD_VCOLDO_IN_1P8

A11 BT_VCOVDD1P2

B11 BT_PLLVDD1P2

B9 BT_RFVDD1P2

B8 BT_IFVDD1P2

F12 FM_VDD2P5

D10 FM_VDDAUDIO

E12 FM_RFVDD1P2

E10 FM_VDDPLL1P2

L1 HSIC_AVDD1P2

M12

SR_VLX M11

SR_PVSS

J12

VOUT_3P3

J11

VOUT_3P1

M9

VOUT_CLDO

L10

VOUT_LNLDO1

F2

WRF_VCOLDO_OUT_1P2

K9

EXT_SMPS_REQ J10

EXT_PWM_REQ L11

PMU_AVSS C5

WRF_GND C7

WRF_GNDLNA_2G D3

WRF_LOGEN_A_GND F1

WRF_VCO_GND H2

WRF_XTAL_GND B6

WRF_PA_GND_B6 B4

WRF_PA_GND_B4 B2

WRF_PA_GND_B2 C1

WRF_ANA_GND C4

WRF_PADRV_GND F4

WRF_AFE_GND E5

WL_VSS_2 L5

WL_VSS_1 K2

WL_VSS_0

F8

BT_VSSC

E11

FM_RFVSS F11

FM_VSSVCO C11

FM_VSSAUDIO B10

BT_RFVSS C10

BT_PLLVSS A10

BT_FEVSS C8

BT_IFVSS

F10

FM_PLLVSS C9

BT_VSS

U902-C

BCM4330

C919

C0603_4.7UF

C935

C0201_100NF

C934

C0603_4.7UF

C933

C0402_220NF

C932

C0201_10PF

C931

C0201_100NF

R908 R0402_OR

C929

C0402_220NF

C930

C0201_100NF

C920

C0603_10UF

L906

B0402-BK1005LL470-T

C923

C0402_1UF

C924C0603_4.7UF

C925

C0201_100NF

C926

C0201_100NF

C927

C0201_100NF

L904

LQM2MPN2R2NG0L

R907

R0201_0R C936

C0201_NC

R910

R0201_NC

R917

R0201_NC

R914

R0201_NC

R915

R0201_NC

R916R0201_47K

R918

R0201_NC

C943

C0201_NC

L908

B0402-BK1005LL470-T

L909

B0402-BK1005LL470-T

1RFC

2N/C

3V1

4RF1 5

RF2

6

V2

7

V3

8

RF3

9GND

U905

SKY13317-373LF

R919

R0201_NC

TP4

TP5

TP12

TP13

L905

B0402-BK1005LL470-T

C922

C0603_4.7UF

C921C0603_4.7UF

BCM43362

A1 WRF_RFIN

A3

WRF_LNA_VDD1P2

A4

WRF_LNA_GND

A5

WRF_VCO_LDO_IN_VDD1P8

A6

WRF_VCO_GND

A7 WRF_TCXO_IN

B1 WRF_RFOUT

B2

WRF_PA_GND_B2

B4

WRF_ANA_VDD1P2

B7

WRF_TCXO_VDD3P3

C4 WRF_GPIO_OUT

C5

WRF_VCO_LDO_OUT_VDD1P2

C6

WRF_XTAL_GND

C7

WRF_XTAL_VDD1P2

D1

WRF_PA_VDD

D2

WRF_PA_GND_D2

D3

WRF_PADRV_VDD

D4

WRF_ANA_GND

D5 WRF_RES_EXT

D6 OSCOUT

D7 OSCIN

E1 RF_SW_CTRL0

E2

WRF_PADRV_GND

E3

VSS_E3

E4 GPIO_0

E5 GPIO_1/BTCX_FREQ

E6

WRF_AFE_GND

F1 RF_SW_CTRL1

F2 RF_SW_CTRL3

F3

VSS_F3 F4

VSS_F4

F5 SDIO_DATA_2

F6 XTAL_PU

F7

WRF_AFE_VDD1P2

G1

VDDIO_RF

G2 RF_SW_CTRL2

G3

VSS_G3

G4

VSS_G4

G5 JTAG_TDO

G6 JTAG_TMS

G7 JTAG_TRST_L

H1

VOUT_LDO_3P3

H2

VDD_H2

H3

VDD_H3

H4

VDDIO

H5 BTCX_TXCONF/GPIO_3

H6 JTAG_TDI

H7 JTAG_TCK

J1

SR_VDDBAT1_J1

J2

SR_VDDBAT2

J3 EXT_SMPS_REQ

J4 WL_RST_N

J5 EXT_SLEEP_CLK

J6 BTCX_STATUS/GPIO_4

J7 BTCX_RF_ACTME/GPIO_5

K1

SR_VDDBAT1_K1

K2 PMU_AVSS

K3

VOUT_LNLDO_1P2

K4 EXT_PWM_REQ

K5

VDDIO_SD

K6 SDIO_DATA_3/SPI_CSX

K7 SDIO_CMD/SPI_MOSI

L1

SR_VLX

L2 SR_PVSS

L3

VIN_LDO

L4

VOUT_CLDO

L5 SDIO_DATA_1/SPI_IRQ

L6 SDIO_DATA_0/SPI_MISO

L7 SDIO_CLK/SPI_CLK

U901

BCM43362

C910

C0603_4.7UF

L902

LQM2MPN2R2NG0L

C901 C0603_4.7UF

C902C0402_1UF

C955

C0201_100NF

C906

C0201_100NF

C909

C0201_100NF

C908C0402_1UF

C944

C0402_220NF

C945

C0402_220NF

B901 B0402-BK1005LL470-T

C946

C0402_220NF

B902 B0402-BK1005LL470-T

C947

C0402_220NF

R903 R0402_15K

1

2

3

4

Y902

X1E000021043400

C952

C0201_10PF C953

C0201_10PF

C928 C0201_NC

R906

R0201_220R

C904

C0402_2.2UF

C903

C0402_2.2UF

L912

L0402_3.9NH

L913

L0402_1.8NH

C949C0402_10PF

C951

C0402_0.5PF

1TP3

L911

L0402_1.8NH

C950

C0402_47PF

R904 R0402_NC

ANT901 ANT902

R913

R0201_100K

R920 R0201_0R

R921 R0201_0R

R922 R0201_0R

R923 R0201_0R

R924 R0201_0R

R926

R0402_OR

R927

R0402_OR

R925 R0402_OR

C915

C0402_0.5PF

R935 R0201_0R

R928 R0201_0R

R929 R0201_0R

R930 R0201_0R

R931 R0201_0R

R934 R0201_0R

TP9

TP10

TP11

R909

R0201_NC

R901 R0201_0R

[4,9]VDDSD1

[1,4,7,8,9] VBAT

[1,9] BT/WIFI_26M

[1,2,9]BT/WIFI_CLKREQ_OUT

[2]

WL_REG_ON

[2]

BT_REG_ON

[2,9] BT_RST_N

[2,9]WIFI_SDIO_D3

[2,9]WIFI_SDIO_D2

[2,9]WIFI_SDIO_D1

[2,9]

WIFI_SDIO_D0

[2,9]

WIFI_SDIO_CMD

[2,9]

WIFI_SDIO_CLK

[2]

MSM_UART1_TXD

[2]

MSM_UART1_RFR_N

[2] MSM_UART1_CTS_N

[2] MSM_UART1_RXD

[2]BT_PCM_IN

[2]

BT_PCM_OUT

[2]BT_PCM_CLK

[2]

BT_PCM_SYNC

[3]

AIL

[3]

AIR

[2]BT_WAKE

[2]

WIFI_WAKEUP

[9]

BCM4330_WL_RX_G

[6]FM_ANT

[2,9]

SLEEP_CLK_BT_WLAN

[9]

RF_SW_CTRL2

[9]BCM43362_WL_RX_G

[9]

RF_SW_CTRL1

[9]

RF_SW_CTRL0

[9]BT_TX

[9]

BT_TX

[9]

RF_SW_CTRL2

[9]RF_SW_CTRL1

[9]RF_SW_CTRL0

VIN_LDO

VOUT_3P3

VDD_CORE

VBAT

VBAT

VOUT_3P3

VDD_WRF

VDD_LN

VDD_WRF

VIN_LDO

VDD_BT

VOUT_2P5

VDD_FM

VIN_LDO

VOUT_3P3

VOUT_2P5

VDD_CORE

VDD_LN

VDD_BT

VDD_FM

VDD_WRF

[2]

BT_HOSTWAKE

VDDSD1

[1,4,7,8,9]VBAT

VOUT_CORE

VDD1P2_LN

[4,5,6,7,8]

VDD18

[4,9]VDDSD1

VOUT_VCO

VDD_XTAL

VDD_AFE

[2,9]

SLEEP_CLK_BT_WLAN

OSC_OUT

43362_WRF_RFIN

43362_WRF_OUT

[9] BCM43362_WL_RX_G

[9] RF_SW_CTRL2

[9] RF_SW_CTRL1

[2,9]

WIFI_SDIO_CMD

[2,9]

WIFI_SDIO_D3

[2,9] BT_RST_N

[2,9]

WIFI_SDIO_D0

[2,9]

WIFI_SDIO_D1

[2,9]

WIFI_SDIO_D2

[2,9]

WIFI_SDIO_CLK

[2]

WAKE_ON_WIFI

VOUT_CBUCK

[9] WRF_RFOUT

[9]

WRF_RFOUT

[1,9]

BT/WIFI_26M

[1,2,9]

BT/WIFI_CLKREQ_OUT

[2]

WL_IRQ

[9]

BCM4330_WL_RX_G