AM3871 datasheet(33/345 Pages) TI1

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AM3874, AM3872, AM3871

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SPRS695

– SEPTEMBER 2011

3.2.2

Camera Interface (I/F)

Table 3-2. Camera I/F Terminal Functions

SIGNAL

TYPE(1)

OTHER(2) (3)

MUXED

DESCRIPTION

NAME

NO.

CAMERA I/F

VOUT[0]_FLD/

VOUT[0], GPMC, UART2,

CAM_PCLK/

IPD

GP2

GPMC_A[12]/

AF18

Camera Pixel Clock.

DVDD_C

PINCNTL175

UART2_RTS/

DSIS: 0

GP2[2]

VIN[0]A_D[23]/

VIN[0]A, EMAC[1], SPI[3],

CAM_D[15]/

IPD

GP0

EMAC[1]_RMTXEN/

AC16

DVDD_C

PINCNTL163

SPI[3]_D[0]/

DSIS: PIN

GP0[17]

VIN[0]A_D[22]/

VIN[0]A, EMAC[1]_RM,

CAM_D[14]/

IPD

SPI[3], GP0

EMAC[1]_RMTXD[1]/

AC21

DVDD_C

PINCNTL162

SPI[3]_D[1]/

DSIS: PIN

GP0[16]

VIN[0]A_D[21]/

VIN[0]A, EMAC[1]_RM,

CAM_D[13]/

IPD

SPI[3], GP0

EMAC[1]_RMTXD[0]/

AE18

DVDD_C

PINCNTL161

SPI[3]_SCLK/

DSIS: PIN

GP0[15]

VIN[0]A_D[20]/

VIN[0]A, EMAC[1]_RM,

CAM_D[12]/

IPD

SPI[3], GP0

EMAC[1]_RMCRSDV/

AC17

DVDD_C

PINCNTL160

SPI[3]_SCS[0]/

DSIS: PIN

Camera data inputs

GP0[14]

VIN[0]A_D[19]/

VIN[0]A, EMAC[1]_RM,

CAM_D[11]/

IPU

I2C[3], GP0

EMAC[1]_RMRXD[0]/

AF21

DVDD_C

PINCNTL159

I2C[3]_SDA/

DSIS: PIN

GP0[13]

VIN[0]A_D[18]/

VIN[0]A, EMAC[1]_RM,

CAM_D[10]/

IPU

I2C[3], GP0

EMAC[1]_RMRXD[1]/

AF20

DVDD_C

PINCNTL158

I2C[3]_SCL/

DSIS: PIN

GP0[12]

VIN[0]A_D[17]/

VIN[0]A, EMAC[1]_RM,

CAM_D[9]/

IPD

GP0

AB21

EMAC[1]_RMRXER/

DVDD_C

PINCNTL157

GP0[11]

DSIS: PIN

VIN[0]A_D[16]/

VIN[0]A, I2C[2], GP0

CAM_D[8]/

IPU

AA21

PINCNTL156

I2C[2]_SCL/

DVDD_C

DSIS: PIN

GP0[10]

(1)

I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal, MM = Multi Muxed, DSIS =

De-selected Input State

(2)

IPD = Internal Pulldown Active, IPU = Internal Pullup Active, DIS = Internal Pull Disabled. This represents the default state of the

Internal Pull after Reset. For more detailed information on pullup/pulldown resistors and situations where external pullup/pulldown

resistors are required, see , Pullup/Pulldown Resistors and , Pin Behaviors at Reset.

(3)

Specifies the operating I/O supply voltage for each signal

Device Pins

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