AM3874 datasheet(55/345 Pages) TI1

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AM3874, AM3872, AM3871

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SPRS695

– SEPTEMBER 2011

Table 3-8. EMAC[1] Terminal Functions [(R)(G)MII] (continued)

SIGNAL

TYPE(1)

OTHER(2) (3)

MUXED

DESCRIPTION

NAME

NO.

VIN[0]A,

VIN[0]A_D[23]/

CAMERA_I/F,

CAM_D[15]/

IPD

SPI[3], GP0

EMAC[1]_RMTXEN/

AC16

DVDD_C

PINCNTL163

SPI[3]_D[0]/

DSIS: N/A

GP0[17]

MM: MUX1

RMII Transmit Data Enable output

EMAC[0],

EMAC[0]_MTXEN/

EMAC[1],

EMAC[1]_RGRXD[2]/

IPD

GPMC, UART1

EMAC[1]_RMTXEN/

J23

DVDD_GPMC

PINCNTL258

GPMC_A[15]/

DSIS: N/A

UART1_RTS

MM: MUX0

EMAC[1] RGMII MODE

TBD

These pin functions are available only when RGMII mode is selected.

EMAC[0]_GMTCLK/

EMAC[0],

EMAC[1]_RGRXC/

IPD

GPMC, SPI[2]

K23

RGMII Receive Clock

GPMC_A[6]/

DVDD_GPMC

PINCNTL249

SPI[2]_D[1]

DSIS: PIN

EMAC[0]_MRXD[3]/

EMAC[1]_RGRXCTL/

EMAC[0],

GPMC_A[27]/

IPD

GPMC, UART5

J25

RGMII Receive Control

GPMC_A[26]/

DVDD_GPMC

PINCNTL243

GPMC_A[0]/

DSIS: PIN

UART5_RXD

EMAC[0]_MTXD[0]/

EMAC[0],

EMAC[1]_RGRXD[3]/

IPD

GPMC, UART4

J24

GPMC_A[7]/

DVDD_GPMC

PINCNTL250

SPI[2]_D[0]

DSIS: PIN

EMAC[0]_MTXEN/

EMAC[0],

EMAC[1]_RGRXD[2]/

IPD

GPMC, UART4

EMAC[1]_RMTXEN/

J23

DVDD_GPMC

PINCNTL258

GPMC_A[15]/

DSIS: PIN

UART1_RTS

RGMII Receive Data [3:0]

EMAC[0]_MRXDV/

EMAC[0],

EMAC[1]_RGRXD[1]/

IPD

GPMC, SPI[2]

K22

GPMC_A[5]/

DVDD_GPMC

PINCNTL248

SPI[2]_SCLK

DSIS: PIN

EMAC[0]_MTXD[6]/

EMAC[0],

EMAC[1]_RGRXD[0]/

IPD

GPMC, UART1

EMAC[1]_RMTXD[0]/

J22

DVDD_GPMC

PINCNTL256

GPMC_A[13]/

DSIS: PIN

UART1_TXD

EMAC[0]_MTXD[5]/

EMAC[0],

EMAC[1]_RGTXC/

IPD

GPMC, UART1

EMAC[1]_RMCRSDV/

F27

RGMII Transmit Clock

DVDD_GPMC

PINCNTL255

GPMC_A[12]/

DSIS: N/A

UART1_RXD

EMAC[0]_MTXD[2]/

EMAC[0],

EMAC[1]_RGTXCTL/

IPD

GPMC, UART4

EMAC[1]_RMRXD[0]/

H22

RGMII Transmit Enable

DVDD_GPMC

PINCNTL252

GPMC_A[9]/

DSIS: N/A

UART4_TXD

Device Pins

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