4 host pausing an ultra dma data in burst – FUJITSU MHD2032AT User Manual

Page 171

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Interface

5-100

C141-E050-02EN

5.6.4.4 Host pausing an Ultra DMA data in burst

5.6.4.2 contains the values for the timings for each of the Ultra DMA Modes.

Notes:

1)

The host may assert STOP to request termination of the Ultra DMA
burst no sooner than t

RP

after HDMARDY- is negated.

2)

If the t

SR

timing is not satisfied, the host may receive zero, one or

two more data words from the device.

Figure 5.15 Host pausing an Ultra DMA data in burst

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