FUJITSU MPD3XXXAT - Manual (Page 161)

C141-E069-02EN 5 - 94
5.6.3.7 Initiating an Ultra DMA data out burst
5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
Note:
The definitions for the STOP, DDMARDY- and HSTROBE signal lines are not in effect
until DMARQ and DMACK are asserted.
Figure 5.15 Initiating an Ultra DMA data out burst