Device Terminating An Ultra Dma Data In Burst; Figure 5.14 Device Terminating An Ultra Dma Data In Burst - Fujitsu MHT2080AH - 80GB 5400 RPM PATA Hard Drive Product Manual

Interface

5.6.3.5 Device 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
SS
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no longer in effect after DMARQ and DMACK- are negated.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 5.14 Device terminating an Ultra DMA data in burst

5-138
t
t
LI
LI
t
LI
t
ZAH
t
AZ
t
MLI
t
ACK
t
ACK
t
IORDYZ
t
t
CVS
CVH
CRC
t
ACK
C141-E195-02EN