DRA722_17 Datasheet, PDF (110/408 Pages) Texas Instruments – Infotainment Applications Processor

DRA722, DRA724, DRA725, DRA726
SPRS956B – MARCH 2016 – REVISED JANUARY 2017
www.ti.com
NOTE
For more information, see the Serial Communication Interface / Media Local Bus (MLB)
section of the device TRM.
SIGNAL NAME
mlb_sig
mlb_dat
mlb_clk
mlbp_sig_p
mlbp_sig_n
mlbp_dat_p
mlbp_dat_n
mlbp_clk_p
mlbp_clk_n
Table 4-22. MLB Signal Descriptions
DESCRIPTION
Media Local Bus (MLB) Subsystem signal
Media Local Bus (MLB) Subsystem data
Media Local Bus (MLB) Subsystem clock
Media Local Bus (MLB) Subsystem signal differential pair (positive)
Media Local Bus (MLB) Subsystem signal differential pair (negative)
Media Local Bus (MLB) Subsystem data differential pair (positive)
Media Local Bus (MLB) Subsystem data differential pair (negative)
Media Local Bus (MLB) Subsystem clock differential pair (positive)
Media Local Bus (MLB) Subsystem clock differential pair (negative)
4.4.20 eMMC/SD/SDIO
TYPE
IO
IO
I
IODS
IODS
IODS
IODS
IDS
IDS
NOTE
For more information, see the HS MMC/SDIO section of the device TRM.
BALL
AB3
AA4
AA3
AC1
AC2
AA1
AA2
AB1
AB2
SIGNAL NAME
Multi Media Card 1
mmc1_clk⁽¹⁾
mmc1_cmd
mmc1_sdcd
mmc1_sdwp
mmc1_dat0
mmc1_dat1
mmc1_dat2
mmc1_dat3
Multi Media Card 2
mmc2_clk⁽¹⁾
mmc2_cmd
mmc2_sdcd
mmc2_sdwp
mmc2_dat0
mmc2_dat1
mmc2_dat2
mmc2_dat3
mmc2_dat4
mmc2_dat5
mmc2_dat6
mmc2_dat7
Multi Media Card 3
mmc3_clk⁽¹⁾
mmc3_cmd
Table 4-23. eMMC/SD/SDIO Signal Descriptions
DESCRIPTION
MMC1 clock
MMC1 command
MMC1 Card Detect
MMC1 Write Protect
MMC1 data bit 0
MMC1 data bit 1
MMC1 data bit 2
MMC1 data bit 3
MMC2 clock
MMC2 command
MMC2 Card Detect
MMC2 Write Protect
MMC2 data bit 0
MMC2 data bit 1
MMC2 data bit 2
MMC2 data bit 3
MMC2 data bit 4
MMC2 data bit 5
MMC2 data bit 6
MMC2 data bit 7
MMC3 clock
MMC3 command
TYPE
IO
IO
I
I
IO
IO
IO
IO
IO
IO
I
I
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
BALL
W6
Y6
W7
Y9
AA6
Y4
AA5
Y3
J7
H6
G20
G19
J4
J6
H4
H5
K7
M7
J5
K6
AD4
AC4
110 Terminal Configuration and Functions
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