Datasheet

AM3517, AM3505

SPRS550E –OCTOBER 2009–REVISED MARCH 2013

www.ti.com

Table 2-20. Removable Media Interfaces – MMC/SDIO Signals Description (continued)

SIGNAL NAME [1] DESCRIPTION [2] TYPE [3] ZCN BALL [4] ZER BALL [4]

mmc2_dat3 MMC/SD Card Data bit 3 IO AE12 K21

mmc2_dat4 MMC/SD Card Data bit 4 IO AB13 L18

mmc2_dat5 MMC/SD Card Data bit 5 IO AC13 L20

mmc2_dat6 MMC/SD Card Data bit 6 IO AD13 L21

mmc2_dat7 MMC/SD Card Data bit 7 IO AE13 M19

mmc2_dir_cmd Direction control for CMD O AD13 NA

signal case an external

transceiver is used

mmc2_cmd MMC/SD command signal IO AE11 M20

MULTIMEDIA MEMORY CARD (MMC3) / SECURE DIGITAL IO (SDIO3)

mmc3_clk MMC/SD Output Clock O AE15,AD17 J19,G22

mmc3_cmd MMC/SD command signal IO AD14,AE18 J20,G21

mmc3_dat0 MMC/SD Card Data bit 0 / IO AB13,Y18 E19,L18

SPI Serial Input

mmc3_dat1 MMC/SD Card Data bit 1 IO AC13,AE19 L20,F21

mmc3_dat2 MMC/SD Card Data bit 2 IO AD13,AD19 L21,F19

mmc3_dat3 MMC/SD Card Data bit 3 IO AE13,AA18 M19,G19

mmc3_dat4 MMC/SD Card Data bit 4 IO AD18 G20

mmc3_dat5 MMC/SD Card Data bit 5 IO AD20 D21

mmc3_dat6 MMC/SD Card Data bit 6 IO AE20 D22

mmc3_dat7 MMC/SD Card Data bit 7 IO AB19 E21

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