5.6.3.6Host 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)
|
|
|
|
|
| tLI |
|
|
|
|
|
| tMLI |
|
|
|
| ||
DMACK- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
(host) |
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| tZAH |
|
|
|
|
|
| tACK |
|
|
|
|
|
|
|
| tAZ |
|
|
|
|
|
| ||||||
|
| tRP |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
STOP |
|
|
|
|
|
|
|
|
| ||||||||||
(host) |
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| tACK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HDMARDY- (host)
tRFS tLI tMLI
DSTROBE (device)
tCVS
DD(15:0)
tIORDYZ
tCVH
CRC
tACK
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The definitions for the STOP, HDMARDY- and DSTROBE signal lines are no longer in effect after DMARQ and DMACK- are negated.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 Host terminating an Ultra DMA data in burst
| 5 - 103 |