Fujitsu C141-E090-02EN 用户手册
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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.
until DMARQ and DMACK are asserted.
Figure 5.15 Initiating an Ultra DMA data out burst