EP9315
Enhanced Universal Platform SOC Processor
DMARQ
(device)
tMLI
DMACKn
(host)
tLI
tLI
tACK
STOP
(host)
tLI
tACK
HDMARDYn
(host)
tSS
tIORDYZ
DSTROBE
(device)
tZAH
tAZ
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Note: The definitions for the DIOWn:STOP, DIORn:HDMARDYn:HSTROBE and IORDY:DDMARDYn:DSTROBE signal lines are no
longer in effect after DMARQ and DMACKn are negated.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 24. Device Terminating an Ultra DMA data-in Burst
DS638PP4
©Copyright 2005 Cirrus Logic (All Rights Reserved)
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