Host Terminating An Ultra Dma Data In Burst; Figure 5.15 Host Terminating An Ultra Dma Data In Burst - Fujitsu MHT2080AH - 80GB 5400 RPM PATA Hard Drive Product Manual

5.6.3.6 Host terminating an Ultra DMA data in burst

5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
DMARQ
(device)
DMACK-
(host)
STOP
(host)
HDMARDY-
(host)
t
DSTROBE
(device)
DD(15:0)
DA0, DA1, DA2,
CS0, CS1
Note:
The definitions for the STOP, HDMARDY- and DSTROBE signal lines are
no longer in effect after DMARQ and DMACK- are negated.

Figure 5.15 Host terminating an Ultra DMA data in burst

C141-E195-02EN
t
LI
t
AZ
t
RP
t
LI
RFS
t
MLI
t
t
ZAH
ACK
t
ACK
t
MLI
t
CVS
CRC
t
ACK
5.6 Timing
t
IORDYZ
t
CVH
5-139