AM1806_11 Datasheet, PDF (121/244 Pages) Texas Instruments – AM1806 ARM Microprocessor

www.ti.com
MMCSD_CLK
MMCSD_CMD
MMCSD_CLK
MMCSD_CMD
MMCSD_CLK
MMCSD_DATx
MMCSD_CLK
MMCSD_DATx
AM1806
10
7
9
SPRS658C – FEBRUARY 2010 – REVISED APRIL 2011
13
13
13
13
START
XMIT
Valid
Valid
Valid
END
Figure 5-24. MMC/SD Host Command Timing
9
7
10
START
XMIT
1
Valid
2
Valid
Valid
END
Figure 5-25. MMC/SD Card Response Timing
10
7
9
14
14
START
D0
D1
14
14
Dx
END
Figure 5-26. MMC/SD Host Write Timing
9
7
10
4
3
Start
D0
D1
4
3
Dx
End
Figure 5-27. MMC/SD Host Read and Card CRC Status Timing
Copyright © 2010–2011, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications 121
Submit Documentation Feedback
Product Folder Link(s): AM1806