Figure 9-29. Host Pausing An Ultradma Data In Burst Timing Diagram - AMD Geode SC3200 Data Book

32581C
IDE_DREQ0
(device)
IDE_DACK0
(host)
IDE_IOW0(STOP0)
(host)
IDE_IOR0(HDMARDY0)
(host)
IDE_IRDY0
(DSTROBE0)
(device)
IDE_DATA[15:0]
(device)
Notes:
1) The host can assert IDE_IOW[0:1]# (STOP[0:1]#) to request termination of the UltraDMA burst no sooner than t
after IDE_IOR[0:1]# (HDMARDY[0:1]#) is de-asserted.
2) If the t timing is not satisfied, the host may receive up to two additional data WORDs from the device.
SR

Figure 9-29. Host Pausing an UltraDMA Data In Burst Timing Diagram

392
t
RP
t
SR
t
RFS
Electrical Specifications
AMD Geode™ SC3200 Processor Data Book
RP