TMS320DM6443_15 Datasheet, PDF (150/219 Pages) Texas Instruments – Digital Media System-on-Chip

TMS320DM6443
SPRS282G – DECEMBER 2005 – REVISED AUGUST 2010
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DMARQ
DMACK
STOP (DIOW)
HDMARDY
(DIOR)
DSTROBE
(IORDY)
DD[15:0]
t_RP
t_RFS
t_LI
t_AZ
t_LI
t_MLI
t_ACK
t_ZAH
t_ACK
t_MLI
t_CVS
CRC
t_IORDYZ
t_CVH
DA[2:0],
ATA_CS0,
ATA_CS1
t_ACK
Figure 6-32. ATA/CF Host Terminating an Ultra DMA Data-In Burst Timing
DMARQ
t_UI
DMACK
STOP (DIOW) ^(A)
DDMARDY (IORDY) ^(A)
t_ACK
t_ENV
t_LI
t_ZIORDY
t_UI
HSTROBE (DIOR) ^(A)
DD[15:0]
t_ACK
t_DZFS
t_DVS
t_DVH
DA[2:0],
ATA_CS0,
ATA_CS1
t_ACK
A. The definitions for the DIOW:STOP, IORDY:DDMARDY, and DIOR:HSTROBE signal lines are not in effect until
DMARQ and DMACK are asserted.
Figure 6-33. ATA/CF Initiating an Ultra DMA Data-Out Burst Timing
150 Peripheral and Electrical Specifications
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