Figure 9-31. Device Terminating An Ultradma Data In Burst Timing Diagram - AMD Geode SC1200 Data Book

32579B
IDE_DREQ0
(device)
IDE_DACK0#
(host)
IDE_IOW0# (STOP0#)
(host)
IDE_IOR0# (HDMARDY0#)
(host)
IDE_IRDY0
(DSTROBE0)
(device)
IDE_DATA[15:0]
(device)
IDE_CS[0:1]#
IDE_ADDR[2:0]
Note: The definitions for the IDE_IOW[0:1]# (STOP[0:1]#), IDE_IOR[0:1]# (HDMARDY[0:1]#), and IDE_IRDY[0:1]
(DSTROBE[0:1]) signal lines are no longer in effect after IDE_DREQ[0:1] and IDE_DACK[0:1]# are de-asserted.

Figure 9-31. Device Terminating an UltraDMA Data In Burst Timing Diagram

410
t
t
LI
LI
t
LI
t
SS
t
ZAH
t
AZ
t
MLI
t
ACK
t
ACK
t
IORDZ
t t
DVS DVH
CR
t
ACK
AMD Geode™ SC1200/SC1201 Processor Data Book
Electrical Specifications