ep9312 Cirrus Logic, Inc., ep9312 Datasheet - Page 41

• Manufacturer Part Number: ep9312
• Description: Universal Platform System-on-chip Processor
• Manufacturer: Cirrus Logic, Inc.

DS515PP7
DDMARDYn
IDEDA[2:0]
HSTROBE
IDECS0n,
DD (15:0)
DMACKn
IDECS1n
DMARQ
(device)
(device)
STOP
Note:
(host)
(host)
(host)
(host)
The definitions for the DIOWn:STOP, IORDY:DDMARDYn:DSTROBE and DIORn:HDMARDYn:HSTROBE signal lines are no
longer in effect after DMARQ and DMACKn are negated.
t
SS
©
Figure 27. Host Terminating an Ultra DMA data-out Burst
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
t
LI
LI
t
LI
t
DVS
t
MLI
Universal Platform SOC Processor
CRC
t
t
t
ACK
t
ACK
ACK
IORDYZ
t
DVH
EP9312
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