EP9315
Enhanced Universal Platform SOC Processor
DMARQ
(device)
tLI
tMLI
DMACKn
(host)
tZAH
tRP
tAZ
tACK
STOP
(host)
tACK
HDMARDYn
(host)
tRFS
tLI
tMLI
tIORDYZ
DSTROBE
(device)
tDVS
tDVH
CRC
DD (15:0)
IDEDA[2:0]
tACK
IDECS0n,
IDECS1n
Note: The definitions for the DIOWn:STOP, DIORn:HDMARDYn:HSTROBE and IORDY:DDMARDYn:DSTROBE signal lines are no
longer in effect after DMARQ and DMACKn are negated.
Figure 25. Host Terminating an Ultra DMA data-in Burst
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DS638PP4