DRA790 Datasheet, PDF (88/436 Pages) Texas Instruments – Infotainment Applications Processor

DRA790, DRA791
DRA793, DRA797
SPRS968A – AUGUST 2016 – REVISED FEBRUARY 2017
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SIGNAL NAME
rmii0_rxd1
rmii0_rxer
rmii0_txd0
rmii0_txd1
rmii0_txen
mdio_mclk
mdio_d
Table 4-18. GMAC Signal Descriptions (continued)
DESCRIPTION
RMII0 Receive Data
RMII0 Receive Data Error input
RMII0 Transmit Data
RMII0 Transmit Data
RMII0 Transmit Data Enable output
Management Data Serial Clock
Management Data
TYPE
I
I
O
O
O
O
IO
4.3.18 MLB
BALL
R2
P3
N4
N3
P1
D10, E24, L5, Y5
C10, E25, L6, Y6
NOTE
MLB in 6-pin mode may require pull ups/ downs on SIG and DAT bus signals.
For additional details, please consult the MLB bus interface specification.
NOTE
For more information, see the Serial Communication Interface / Media Local Bus (MLB)
section of the device TRM.
SIGNAL NAME
mlb_dat
mlb_sig
mlb_clk
mlbp_clk_n
mlbp_clk_p
mlbp_dat_n
mlbp_dat_p
mlbp_sig_n
mlbp_sig_p
Table 4-19. MLB Signal Descriptions
DESCRIPTION
Media Local Bus (MLB) Subsystem data input and output
Media Local Bus (MLB) Subsystem signal input and output
Media Local Bus (MLB) Subsystem clock
Media Local Bus (MLB) Subsystem clock differential pair (negative)
Media Local Bus (MLB) Subsystem clock differential pair (positive)
Media Local Bus (MLB) Subsystem data differential pair (negative)
Media Local Bus (MLB) Subsystem data differential pair (positive)
Media Local Bus (MLB) Subsystem signal differential pair (negative)
Media Local Bus (MLB) Subsystem signal differential pair (positive)
4.3.19 eMMC/SD/SDIO
TYPE
IO
IO
I
IDS
IDS
IODS
IODS
IODS
IODS
NOTE
For more information, see the HS MMC/SDIO section of the device TRM.
BALL
AC4
AA5
AC3
U1
U2
T1
T2
U4
T3
SIGNAL NAME
Multi Media Card 1
mmc1_clk⁽¹⁾
mmc1_cmd
mmc1_dat0
mmc1_dat1
mmc1_dat2
mmc1_dat3
mmc1_sdcd
Table 4-20. eMMC/SD/SDIO Signal Descriptions
DESCRIPTION
MMC1 clock
MMC1 command
MMC1 data bit 0
MMC1 data bit 1
MMC1 data bit 2
MMC1 data bit 3
MMC1 Card Detect
TYPE
IO
IO
IO
IO
IO
IO
I
BALL
U3
V4
V3
V2
W1
V1
U5
88
Terminal Configuration and Functions
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