AM3874 datasheet(131/361 Pages) TI

131 / 361 page

AM3874, AM3871

www.ti.com

SPRS695C – SEPTEMBER 2011 – REVISED DECEMBER 2013

Table 3-44. Video Input 1 (Digital) Terminal Functions (continued)

SIGNAL

TYPE(1)

OTHER(2) (3)

MUXED

DESCRIPTION

NAME

NO.

EMAC[0]_MRXER/

EMAC[0]_RGTXCTL/

EMAC[0], GP3

IPD

VIN[1]B_D[3]/

J26

PINCNTL238

DVDD_GPMC

EMAC[0]_RMRXER/

DSIS: PIN

GP3[26]

EMAC[0]_MCRS/

EMAC[0]_RGRXD[2]/

EMAC[0], GP3

IPD

VIN[1]B_D[2]/

R25

PINCNTL237

DVDD_GPMC

EMAC[0]_RMRXD[1]/

DSIS: PIN

GP3[25]

Video Input Port B Data inputs. For 8-bit capture,

EMAC[0]_MCOL/

B_D[7:0] are Port B YCbCr data inputs.

EMAC[0]_RGRXCTL/

EMAC[0], GP3

IPD

VIN[1]B_D[1]/

L23

PINCNTL236

DVDD_GPMC

EMAC[0]_RMRXD[0]/

DSIS: PIN

GP3[24]

EMAC[0]_MTCLK/

EMAC[0]_RGRXC/

EMAC[0], SPI[3],

VIN[1]B_D[0]/

IPD

I2C[2], GP3

L24

SPI[3]_SCS[3]/

DVDD_GPMC

PINCNTL235

I2C[2]_SDA/

DSIS: PIN

GP3[23]

VOUT[1]_CLK/

VOUT[1],

Video Input 1 Port A Horizontal Sync input. Discrete

EMAC[1]_MTCLK/

IPD

EMAC[1], GP2

horizontal synchronization signal forPort A YCbCr

AE24

VIN[1]A_HSYNC/

DVDD

PINCNTL204

capture modes without embedded syncs (“BT.601”

GP2[28]

DSIS: 0

modes).

VOUT[1]_HSYNC/

VOUT[1],

EMAC[1]_MCOL/

EMAC[1], SPI[3],

Video Input 1 Port A Vertical Sync input. Discrete vertical

VIN[1]A_VSYNC/

IPD

AC24

UART3, GP2

synchronization signal for Port A YCbCr capture modes

SPI[3]_D[1]/

DVDD

PINCNTL205

without embedded syncs (“BT.601” modes).

UART3_RTS/

DSIS: 0

GP2[29]

VOUT[1]_VSYNC/

VOUT[1],

EMAC[1]_MCRS/

EMAC[1],

VIN[1]A_FLD/

Video Input 1 Port A Data Enable input. Discrete data

IPD

VIN[1]A, SPI[3],

VIN[1]A_DE/

AA23

valid signal for Port A YCbCr capture modes without

DVDD

UART3, GP2

SPI[3]_D[0]/

embedded syncs (“BT.601” modes).

PINCNTL206

UART3_CTS/

DSIS: 0

GP2[30]

VOUT[1]_VSYNC/

VOUT[1],

EMAC[1]_MCRS/

EMAC[1],

VIN[1]A_FLD/

Video Input 1 Port A Field ID input. Discrete field

IPD

VIN[1]A, SPI[3],

VIN[1]A_DE/

AA23

identification signal for Port A YCbCr capture modes

DVDD

UART3, GP2

SPI[3]_D[0]/

without embedded syncs (“BT.601” modes).

PINCNTL206

UART3_CTS/

DSIS: 0

GP2[30]

Device Pins

131

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