TMS320DM8127_14 Datasheet, PDF (64/365 Pages) Texas Instruments – DaVinci Video Processors

TMS320DM8127
SPRS712C – JUNE 2012 – REVISED MARCH 2014
www.ti.com
Table 4-9. EMAC[1] Terminal Functions [(R)(G)MII] (continued)
SIGNAL
NAME
NO.
TYPE⁽¹⁾ OTHER ^{(2) (3)}
MUXED
DESCRIPTION
VOUT[1]_AVID/
EMAC[1]_MRXER/
UART4_RTS/
TIM6_IO/
GP2[31]
Y22
I
IPD
DVDD
VOUT[1],
UART4, TIMER
6, GP2
PINCNTL207
DSIS: 0
[G]MII Receive Data Error input
VOUT[1]_CLK/
EMAC[1]_MTCLK/
GP2[28]
AE24
I
IPD
DVDD
VOUT[1], GP2
PINCNTL204 [G]MII Transmit Clock input
DSIS: 0
VOUT[1]_R_CR[8]/
EMAC[1]_MTXD[7]/
UART5_RXD/
GP3[18]
W23
VOUT[1],
UART5, GP3
PINCNTL226
DSIS: N/A
VOUT[1]_R_CR[7]/
EMAC[1]_MTXD[6]/
SPI[3]_D[0]/
V22
GP3[17]
VOUT[1],
SPI[3], GP3
PINCNTL225
DSIS: N/A
VOUT[1]_R_CR[6]/
EMAC[1]_MTXD[5]/
SPI[3]_D[1]/
GP3[16]
AA25
VOUT[1],
SPI[3], GP3
PINCNTL224
DSIS: N/A
VOUT[1]_R_CR[5]/
EMAC[1]_MTXD[4]/
SPI[3]_SCLK/
GP3[15]
VOUT[1]_R_CR[4]/
EMAC]1]_MTXD[3]/
SPI[3]_SCS[1]/
GP3[14]
AC26
O
AG27
IPD
DVDD
VOUT[1],
SPI[3], GP3
PINCNTL223
DSIS: N/A
VOUT[1],
SPI[3], GP3
PINCNTL222
DSIS: N/A
[G]MII Transmit Data [7:0]. For 1000 EMAC GMII
operation, EMAC[0]_TXD[7:0] are used. For 10/100
EMAC MII operation, only EMAC[0]_TXD[3:0] are
used.
VOUT[1]_G_Y_YC[9]/
EMAC[1]_MTXD[2]/
GP3[13]
AD26
VOUT[1], GP3
PINCNTL221
DSIS: N/A
VOUT[1]_G_Y_YC[8]/
EMAC[1]_MTXD[1]/
GP3[12]
AE26
VOUT[1], GP3
PINCNTL220
DSIS: N/A
VOUT[1]_G_Y_YC[7]/
EMAC[1]_MTXD[0]/
GP3[11]
AF26
VOUT[1], GP3
PINCNTL219
DSIS: N/A
VOUT[1]_R_CR[9]/
EMAC[1]_MTXEN/
UART5_TXD/
GP3[19]
Y24
O
IPD
DVDD
VOUT[1],
UART5, GP3
PINCNTL227
DSIS: N/A
[G]MII Transmit Data Enable output
EMAC[1] RMII 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, 01b is RMII mode). For more detailed information on EMAC bootmodes and Ethernet PHY
Mode selection, see Section 5.2.6, Ethernet PHY Mode Selection.
These pin functions are available only when RMII mode is selected.
EMAC_RMREFCLK/
TIM2_IO/
GP1[10]
J27
I/O
IPD
DVDD_GPMC
TIMER2, GP1
PINCNTL232
DSIS: PIN
RMII Reference Clock (EMAC[0] and EMAC[1] RMII
mode)
VIN[0]A_D[20]/
CAM_D[12]/
EMAC[1]_RMCRSDV/
SPI[3]_SCS[0]/
GP0[14]
EMAC[0]_MTXD[5]/
EMAC[1]_RGTXC/
EMAC[1]_RMCRSDV/
GPMC_A[12]/
UART1_RXD
AC17
F27
VIN[0]A,
CAMERA_I/F,
I
IPD
DVDD_C
SPI[3], GP0
PINCNTL160
DSIS: 0
MM: MUX1
EMAC[0],
RMII Carrier Sense input
EMAC[1],
I
IPD
GPMC, UART1
DVDD_GPMC PINCNTL255
DSIS: 0
MM: MUX0
64
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