TMS320DM8148_16 Datasheet, PDF (68/376 Pages) Texas Instruments – DaVinci Video Processors

TMS320DM8148, TMS320DM8147
SPRS647E – MARCH 2011 – REVISED DECEMBER 2013
www.ti.com
Table 3-8. EMAC[1] Terminal Functions [(R)(G)MII] (continued)
SIGNAL
NAME
NO.
TYPE⁽¹⁾ OTHER ^{(2) (3)}
MUXED
DESCRIPTION
VIN[0]A_D[22]/
CAM_D[14]/
EMAC[1]_RMTXD[1]/
SPI[3]_D[1]/
GP0[16]
AC21
O
IPD
DVDD_C
VIN[0]A,
CAMERA_I/F,
SPI[3], GP0
PINCNTL162
DSIS: N/A
MM: MUX1
EMAC[0]_MTXD[7]/
EMAC[1]_RGTXD[3]/
EMAC[1]_RMTXD[1]/
GPMC_A[14]/
UART1_CTS
VIN[0]A_D[21]/
CAM_D[13]/
EMAC[1]_RMTXD[0]/
SPI[3]_SCLK/
GP0[15]
H24
AE18
EMAC[0],
O
IPD
DVDD_GPMC
GPMC, UART1
PINCNTL257
DSIS: N/A
MM: MUX0
VIN[0]A
RMII Transmit Data [1:0].
CAMERA_I/F,
O
IPD
DVDD_C
SPI[3], GP0
PINCNTL161
DSIS: N/A
MM: MUX1
EMAC[0]_MTXD[6]/
EMAC[1]_RGRXD[0]/
EMAC[1]_RMTXD[0]/
GPMC_A[13]/
UART1_TXD
EMAC[0],
EMAC[1],
J22
O
IPD
GPMC, UART1
DVDD_GPMC PINCNTL256
DSIS: N/A
MM: MUX0
VIN[0]A_D[23]/
CAM_D[15]/
EMAC[1]_RMTXEN/
SPI[3]_D[0]/
GP0[17]
EMAC[0]_MTXEN/
EMAC[1]_RGRXD[2]/
EMAC[1]_RMTXEN/
GPMC_A[15]/
UART1_RTS
AC16
J23
VIN[0]A,
CAMERA_I/F,
O
IPD
DVDD_C
SPI[3], GP0
PINCNTL163
DSIS: N/A
MM: MUX1
EMAC[0],
RMII Transmit Data Enable output
EMAC[1],
O
IPD
GPMC, UART1
DVDD_GPMC PINCNTL258
DSIS: N/A
MM: MUX0
EMAC[1] RGMII MODE
An EMAC bootmode must be selected via the BTMODE[4:0] pins. Once the EMAC bootmode is selected, the BTMODE[9:8] pins determine
the Ethernet PHY Mode Selection (for example, 10b is RGMII mode). For more detailed information on EMAC bootmodes and Ethernet
PHY Mode selection, see Section 4.2.6, Ethernet PHY Mode Selection
These pin functions are available only when RGMII mode is selected.
EMAC[0]_GMTCLK/
EMAC[1]_RGRXC/
GPMC_A[6]/
SPI[2]_D[1]
EMAC[0],
K23
I
IPD
DVDD_GPMC
GPMC, SPI[2]
PINCNTL249
RGMII Receive Clock
DSIS: PIN
EMAC[0]_MRXD[3]/
EMAC[1]_RGRXCTL/
GPMC_A[27]/
GPMC_A[26]/
GPMC_A[0]/
UART5_RXD
EMAC[0],
J25
I
IPD
DVDD_GPMC
GPMC, UART5
PINCNTL243
RGMII Receive Control
DSIS: PIN
68
Device Pins
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