Start
D0 D1 Dx End
7
MMCSD_CLK
MMCSD_DATx
9
10
4
3 3
4
START
D0 D1 Dx END
MMCSD_CLK
MMCSD_DATx
7
1414
10
9
14
14
START XMIT
Valid Valid Valid END
MMCSD_CLK
MMCSD_CMD
10
9
7
1
2
START
XMIT Valid Valid Valid END
MMCSD_CLK
MMCSD_CMD
13
7
10
9
13
13
13
137
TMS320C6748
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SPRS590G –JUNE 2009–REVISED JANUARY 2017
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Peripheral Information and Electrical SpecificationsCopyright © 2009–2017, Texas Instruments Incorporated
Figure 6-26. MMC/SD Host Command Timing
Figure 6-27. MMC/SD Card Response Timing
Figure 6-28. MMC/SD Host Write Timing
Figure 6-29. MMC/SD Host Read and Card CRC Status Timing