Fly FF242 Schematic

6 5 4 3 2 1

1

MARK

MARK1

1

MARK

DBB

DBB

KEYPAD GPIO LCM CCIR SPI FLASH

U100-A

ASIC-SC6531-233-0.5

(VCAM)

(VDDIO) (VDDIO)

(VDDIO) (VMEMS)

A9

RF_VBS0/GPIO_43

D9

RF_VBS1

RF_VBS1/GPIO_44

E10

RF_VBS2/GPIO_45

C8

RF_VBS3/GPIO_46

D8

RF_RSV/GPIO_47

RF_CTRL

(VDDIO) (VDDIO)

MTCK/CLK32KO/CCIRCK(SCK)/GPIO_21/BT_MTCK

MTRSTN/SCL2_1/GPIO_23/BT_MTRSTN/BTU02RXD

(VSIM1) (VSIM0) (VDDIO) (VDDIO)

DIGITAL

SIMDA2/SPI1_0_DO/U1_2_TXD/GPIO_15/SDA1_1

(VSIM2)

SIM2

(VDDIO)

(VDDSD)

(VDDIO)

(VDDIO)

PWM

CLK SYSTEM SPI UART JTAGIISSDIO TPSIM0SIM1

RF_PAEN/GPIO_48

MTMS/CCIRVS(SSN)/GPIO_19/BT_MTMS

MTDI/CCIRD0(SDI)/GPIO_20/BT_MTDI

MTDO/SDA2_1/GPIO_22/BT_MTDO/BTU02TXD

U0RXD/GPIO_95/BT_U0_0_RXD/BT_U1_0_RXD

U0TXD/GPIO_94/BT_U0_0_TXD/BT_U1_0_TXD

U0CTS/U1_0_RXD/GPIO_4

U0RTS/U1_0_TXD/GPIO_5

IISDI/GPIO_6/WIFI_ACTIVE

IISDO/GPIO_7/BT_ACTIVE

IISCLK/GPIO_8/BT_STATUS

IISLRCK/GPIO_9

IISMCK/CLK_32K_O/CLK_MCU_DIV/GPIO_75

SIMCLK0/GPIO_81

SIMDA0/GPIO_82

SIMRST0/GPIO_80

SIMCLK1/GPIO_85

SIMDA1/GPIO_83

SIMRST1/GPIO_84

SIMCLK2/SPI1_0_CLK/GPIO_17/SCL1_1

SIMRST2/SPI1_0_DI/U1_2_RXD/GPIO_16

SPI1_0_CS0/GPIO_18/BT_STATUS/SPI0_3_CS1

SPI0_3_CS0/GPIO_14

SPI0_3_CLK/GPIO_69

SPI0_3_DI/LCMD17/GPIO_78

SPI0_3_DO/LCMD16/GPIO_77

SD_CMD/U1_1_TXD/SPI0_0_DO/GPIO_10

SD_D0/U1_1_RXD/SPI0_0_DI/GPIO_11

SD_D1/GPIO_67

SD_D2/GPIO_68

SD_D3/SPI0_0_CS0/GPIO_13

SD_CLK/SPI0_0_CLK/GPIO_12

SD_CLK1/SPI0_0_CD/GPIO_97/EXTINT1

EXTINT0/PWM

BOND_RST_SEL

CLK_AUX/GPIO_24

PWM/CLK_AUX/CCIRCK/GPIO_25

E8

T13

U13

V12

W12

T14

N18

M18

L20

N19

L21

L19

K19

K21

K20

D6

TP_XL

C7

TP_XR

D7

TP_YU

B8

TP_YD

E18

F18

D18

F20

E19

E20

D19

F19

F21

J20

B16

C17

A16

A15

U20

R20

R19

T20

P21

R21

U21

J18

B3

RSTN

U3

TESTRSTN

V3

PBINT

E9

PRODT

K8

LDOMEMSB

T3

M19

J19

[5]

[5]

RF_VBS2

[5]

TX_EN

PCLK_ATV

MTDO_SDA

MTRSTN_SCL

GPIO95_HALL_DET

[8]

[6]

U1RXD

[6]

U1TXD

FM_32K

SPI Flash

[7]

SIM1_CLK

[7]

SIM1_IO

[7]

SIM1_RST

[7]

SIM2_CLK

[7]

SIM2_IO

[7]

SIM2_RST

ATV_RSTN

SD_CMD

[7]

[7]SD_D0

SD_D1

[7]

[7]SD_D2

SD_D3

[7]

SD_CLK0

[7]

[4]

HEADSET_DETECT

100pF

C100

1K

R105

T101

5.5V

LDOMEMSB

ATV_EN_INTELDO

GPIO25_PWM

[1]

POWERON/OFF

VDDRTC

[6]

1K

R109

[1]

QPI_CSN0

[1]

QPI_IO1

[1]

QPI_IO2

D

QPI_CSN0

[1]

QPI_IO0

[1]

QPI_IO1

[1]

QPI_IO2

[1]

QPI_IO3

[1]

QPI_CLK

[8]

CCIR_D0

[8]

CCIR_D1

[8]

CCIR_D2

[8]

CCIR_D3

[8]

CCIR_D4

[8]

CCIR_D5

[8]

CCIR_D6

[8]

CCIR_D7

[8]

CCIR_MCLK

[8]

CCIR_PCLK

[8]

CCIR_HS

[8]

CCIR_VS

[8] CCIR_BACK_PWD

CCIR_RSTN

[8]

[8]

C

B

SDA0_CCIR

[8]

SCL0_CCIR

[8]

FMARK

[8]

LCM_WR

[8]

LCM_RD

[8]

LCM_CS

[8]

LCM_CD

[8]

LCM_RST

[1]

[1]

LCM_D[0:7]

LCM_D[0:7]

GPIO72_FM_LNA_EN

[4]

GPIO0_AUDIO_PA_EN

GPIO1_TORCH_EN

[8]

CCIR_FRONT_PWD

[6]

[6]

[6]

[6]

[6]

[6]

[6]

[6]

[6]

KROW3

[6]

KROW4

V13

ESMCSN0

[1]

U14

ESMCSN1

W15

ESMD0

T15

ESMD1

U15

ESMD2

V16

ESMD3

V15

ESMCLK

E12

CCIRD[0](SDI)/GPIO_96

C11

CCIRD[1]/GPIO_64

B10

CCIRD[2]/GPIO_52

B11

CCIRD[3]/GPIO_51

C12

CCIRD[4]/GPIO_36

A11

CCIRD[5]/GPIO_35

B12

CCIRD[6]/GPIO_34

A12

CCIRD[7]/GPIO_50

B9

CCIRMCK/CLK_32K_O/GPIO_66

C10

CCIRCK(SCK)/GPIO_73

D12

CCIRHS/GPIO_65

E11

CCIRVS(SSN)/GPIO_74

C9

CAM_PD/GPIO_37

D10

CAM_RSTN/GPIO_38

C13

SDA0_0/GPIO_33

B14

SCL0_0/GPIO_32

C16

FMARK/GPIO_79

B15

LCMWR/SPI0_2_DO/SPI1_2_DO/GPIO_40

D14

LCMRD/SPI0_2_DI/SPI1_2_DI/GPIO_39

E13

LCMCS0/SPI0_2_CS0/SPI1_2_CS0/GPIO_42

C14

LCMCS1/CLK_32K_O/SPI1_2_CS1/GPIO_49

C15

LCMCD/SPI0_2_CLK/SPI1_2_CLK/GPIO_41

D13

LCMRSTN/GPIO_62

C21

LCM_D0

LCMD[0]/SPI0_1_DI/SPI1_1_DI/GPIO_53

C20

LCM_D1

LCMD[1]/SPI0_1_DO/SPI1_1_DO/GPIO_54

C19

LCM_D2

LCMD[2]/SPI0_1_CLK/SPI1_1_CLK/GPIO_55

C18

LCM_D3

LCMD[3]/SPI0_1_CS0/SPI1_1_CS0/GPIO_56

B20

LCM_D4

LCMD[4]/SPI0_1_CS1/SPI1_1_CS1/GPIO_57

B19

LCM_D5

LCMD[5]/SPI0_1_CD/SPI1_1_CD/GPIO_58

D17

LCM_D6

LCMD[6]/SPI0_2_CD/SPI1_2_CD/GPIO_59

B18

LCM_D7

LCMD[7]/SDA0_1/GPIO_60

A17

LCMD[8]/FMARK/SCL0_1/GPIO_61

D15

GPIO_70/LCMD9

B17

GPIO_71/LCMD10

D16

[5]

GPIO_72/LCMD11

H19

GPIO_0/LCMD9

G21

GPIO_1/LCMD10

H18

GPIO_2/LCMD11

G20

GPIO_3/SPI1_0_CD/FMARK

G19

GPIO_63/WIFI_XTL_EN

V20

KCOL0

KCOL1

KCOL2

KCOL3

KCOL4

KROW0

KROW1

KROW2

KEYIN[0]/GPIO_91

R106

1K

T19

KEYIN[1]/GPIO_92

R107

1K

U19

KEYIN[2]/GPIO_93

V18

KEYIN[3]/GPIO_76

T18

KEYIN[4]/GPIO_30/SDA1_0

V19

KEYIN[5]/GPIO_31/SCL1_0

W19

KEYIN[6]/SDA2_0/GPIO_28/LCMD12

R18

KEYIN[7]/SCL2_0/GPIO_29/LCMD13

T16

KEYOUT[0]/GPIO_86

U16

KEYOUT[1]/GPIO_87

T17

KEYOUT[2]/GPIO_88

W17

KEYOUT[3]/GPIO_89/WIFI_ACTIVE

V17

KEYOUT[4]/GPIO_90/BT_ACTIVE

R103

1K

U17

KEYOUT[5]/GPIO_26/LCMD14

U18

KEYOUT[6]/GPIO_27/LCMD15

MARK2

1

MARK

MARK3

1uF

U101

C103

MEM-NOR-SPI-COMMON

1

8

CS

VCC

2

7

DO(IO1)

HOLD(IO3)

3

6

WP(IO2)

CLK

4

5

DI(IO0)

GND

GND

9

[1]

LDOMEMSB

LDOMEMSB VMEM

LDOMEMSB VMEM

0

0

1

1

1

1

1

1

VMEM_SPI

[1]

QPI_IO3

[1]

QPI_CLK

[1]

QPI_IO0

VBAT

R1012K(NC)

R119 0R/NC

1.8V

1.8V

3V

3V

REVISION RECORD

APPROVED:ECO NO:LTR

DATE:

1

H2.0MM

H1

H1.5MM

H5

1

H2.0MM

H2

H1.5MM

H6

1

H2.0MM

H3

H1.5MM

H7

1

H2.0MM

H4

H1.5MM

H8

D

C

B

A

TITLE & REV:

DOCUMENT NO.:

DEPARTMENT:DESIGNER: DATED:

Hardware RD.

DATED:

EQA:

APPROVED: DATED:

COMPANY:

Spreadtrum communications, Inc.

CONFIDENTIAL AND PROPRIETARY

SHEET: 1 OF 19

A

123456

REVISION RECORD

LTR ECO NO: APPROVED:

DATE:

D

ABB

ABB

FLASH_LED-

[8]

[8]

LED_K1

100pF/NC

C129

MICBIAS

1uF

C106

[4]

C

B

MICP

[4]

MICN

R110 1K

[4,6]

XMICN

[4]

HEADMICP

[4]

HEADMICN

FM_INL

FM_INR

[4]

HEADPHL

[4]

HEADPHR

[4]

RECP

[4]

RECN

[4]

AUXSPP

[4]

AUXSPN

[4]

OUTPPA

[4]

OUTNPA

C107

C105

6.2K

R129

H5

WHTLED_RSET

M10

MICBIAS

T9

MICP

R9

MICN

P13

AUXMICBIAS

V11

AUXMICP

U11

AUXMICN

R12

HEADMIC_IN

U10

HEADMICP

V10

HEADMICN

T11

AIL1

T12

AIR1

T5

HEAD_P_L

T6

HEAD_P_R

P8

EARP

N8

EARN

L8

AORP

L7

AORN

W3

OUTPPA

W4

OUTNPA

1uF

W11

PA_VCOM

100nF

WHTLED

AUDIO

PADP_USB

VDDUSB

P20

N20

1uF

C112

1.5K

R102 33R

R100

USB_DP
[6]

G4

U100-B

ASIC-SC6531-233-0.5

ANALOG

PADM_USB

P19

33R

R121

USB_DM
[6]

WHTLED_IB5H4WHTLED_IB4J5WHTLED_IB3J4WHTLED_IB2L4WHTLED_IB1L3WHTLED_IB0

ADCIUSB

ADCI0C3ADCI1B2ADCI2A3ADCI3

C2

VDDRTC

V9

W9

H1

K2

RTC32KI

VDDRTC

RTC32KO

RTC

10nF

C113

1uF

C120

VBATBK

1uF

C127

L10

EXT_CAP

K1

BT_RF

1nH

L110

NC

L1

VSSBTRF

BT

C108NCC109

L12339nH

L5

FM_RF

FM

US/EGSM_RX_P

US/EGSM_RX_N

DCS/PCS_RX_P

DCS/PCS_RX_N

RF

10pF

10pF

C123

C121

M1

N1

R1

P1

T1

US/EGSM_TX

U1

DCS/PCS_TX

R3

PAGSM

F2

REF_IN+

REF_IN-

REF1_OUT

REF2_OUT

REF_INP

F1

REF_INN

G2

G1

Close to BB

Close to BB

[5]

USEGSM_TX

[5]

DCSPCS_TX

RF_RAMP

[2]

[2]

ATV_26M

[9]

BT_RF

100pF

C134

[6]

FM_ANT

100pF/NC

C133

[5]

FM_ANT1

[5]

EGSM_RX_P

[5]

EGSM_RX_N

[5]

DCS_RX_P

[5]

DCS_RX_N

[5]

3

X101

TCXO3225

1

[2]

REF_INP

4

2

[2]

REF_INN

D

C

B

A

TITLE & REV:

DOCUMENT NO.:

DATED:DESIGNER: DEPARTMENT:

Hardware RD.

DATED:

EQA:

DATED:APPROVED:

COMPANY:

Spreadtrum communications, Inc.

CONFIDENTIAL AND PROPRIETARY

SHEET: 2 OF 19

A

123456

REVISION RECORD

LTR ECO NO: APPROVED:

POWER

POWER

D

C

VBAT

P4

VBAT

P5

1uF

VBAT

C336

V5

4.7uF

T350

VDDCORE_1V1

C333

C334

2.2uH

L300

4.7uF

10nF

[3]

VBAT_SENSE

[3]

ISENSE

[3]

CHG_DRV

[3,6]

VCHG

C318

B305PZ1005U601-R45TF

1uF

VBATPA

W5

VBATPA

V6

VBATBUCK

C305

W6

LX

V7

VFB

E1

VBATSEN

D1

ISENSE

C1

VDRV

D2

VCHG

R5

VSS

J16

VSS

N13

VSS

L12

VSS

N10

VSS

G16

VSS

V21

VSS

M11

VSS

N15

VSS

L17

VSS

L15

VSS

J10

VSS

N12

VSS

K11

VSS

M16

VSS

W21

VSS

W20

VSS

W1

VSS_RF

W2

VSS_RF

V1

VSS_RF

M5

VSS_RF

P2

VSS_RF

F4

VSS_RF

T2

VSS_RF

T4

VSSPA

U4

VSSPA

U6

VSSDCDC

H9

AVSS

ASIC-SC6531-233-0.5

VBAT

DC2DCCHARGE

GND

U100-C

1uF

C301

W7

AVDDVB

V8

C331

VDDAO

L14

VMEMS

L13

VDD18

C332

B7

VDD28

C335

A6

VDDSIM0

C6

VDDSIM1

B6

VDDSIM2

B4

VDDSD

C5

VDDCAMA

H3

VDDCAMD

C303

A8

POWER

VDD33

V2

VDDRF

C337

C342

J3

VDDRF_BYP

C344

H2

VDD_DCXO

H15

C338

VDD_D

H14

VDDIO

POWER IN POWER OUT VB

SINK

NC CURR.

C310

T8

KP_OUT

U9

VIBR

A1

NC

A2

NC

A21

NC

A20

NC

B21

NC

B1

NC

VMEM_SPI

2.2uF

1uF

VMEM_1V8

VDDIO_2V8

2.2uF

2.2uF

1uF/NC

2.2uF

33pF

1uF

1uF

100nF

C313

VCAM_ANA_2V8

VCAM_CORE_1V8

1uF/NC

ATV_2.8V

C316

VRF_2V8

VDDCORE_1V1

VDDIO_2V8

[6]

KPLED_CTRL

[3]

VIB_CTRL

VSIM1

VSIM2

1uF/NC

VSIM3

1uF/NC

C355

VDDSD

C312

1uF/NC

C356

[1,3,4,5,6,8]

B

VIBRATOR

VIBRATOR

VBAT

C362

100nF

VCHG

C363

100nF

[3]

CHG_DRV

G

CJ5853

Q350

5D6D7K8

R302 33R

[3]

ISENSE

R301 33R

[3]

VBAT_SENSE

CHARGE

CHARGE

BAT2

BAT1

BAT_B07-BB03F250

BAT_B07-BB03F250

3

3

2

2

1

1

R37827R

VBAT

1

LED1
2

LED-1.5/2.5

Q301
DTC143ZE

2

VBAT

1A2A3S4

K

0.36 1/4W;0805

R350

VBAT
[1,3,4,5,6,8]

C371

D301

5.5V/NC
T370

1 2

10uF/NC

PZ3D4V2H/NC

C321

3

33pF/NC

1

DATE:

D

C

B

手电筒

MT1

33pF

[3]

A

VIB_CTRL

should afford 100mA current

should afford 100mA current

C361

A

TITLE & REV:

DOCUMENT NO.:

DATED:DESIGNER: DEPARTMENT:

Hardware RD.

DATED:

EQA:

DATED:APPROVED:

COMPANY:

Spreadtrum communications, Inc.

CONFIDENTIAL AND PROPRIETARY

SHEET: 3 OF 19