EP9315-EB CIRRUS [Cirrus Logic], EP9315-EB Datasheet - Page 40

• Manufacturer Part Number: EP9315-EB
• Description: Enhanced Universal Platform System-on-Chip Processor
• Manufacturer: CIRRUS [Cirrus Logic]

EP9315
Enhanced Universal Platform SOC Processor
40
HDMARDYn
IDEDA[2:0]
DSTROBE
IDECS0n,
DD (15:0)
DMACKn
IDECS1n
DMARQ
(device)
(device)
STOP
Note:
(host)
(host)
(host)
The definitions for the DIOWn:STOP, DIORn:HDMARDYn:HSTROBE and IORDY:DDMARDYn:DSTROBE signal lines are no
longer in effect after DMARQ and DMACKn are negated.
t
RFS
©
t
Figure 25. Host Terminating an Ultra DMA data-in Burst
RP
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
t
LI
LI
t
AZ
t
t
MLI
MLI
t
t
DVS
ZAH
CRC
t
t
t
ACK
ACK
ACK
t
IORDYZ
t
DVH
DS638PP4