ep9315 Cirrus Logic, Inc., ep9315 Datasheet - Page 44

• Manufacturer Part Number: ep9315
• Description: Enhanced Universal Platform System-on-chip Processor
• Manufacturer: Cirrus Logic, Inc.

EP9315
Enhanced Universal Platform SOC Processor
44
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The definitions for the DIOWn:STOP, IORDY:DDMARDYn:DSTROBE and DIORn:HDMARDYn:HSTROBE signal lines are no
longer in effect after DMARQ and DMACKn are negated.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
RFS
Figure 30. Device Terminating an Ultra DMA data-out Burst
©
t
RP
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
t
LI
LI
t
t
MLI
MLI
t
DVS
CRC
t
t
t
ACK
ACK
ACK
t
IORDYZ
t
DVH
DS638PP4