Fujitsu MPG3XXXAH manual Initiating an Ultra DMA data out burst, DD150 host

Models: MPG3XXXAH

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5.6.3.7Initiating an Ultra DMA data out burst

5.6.3.7Initiating an Ultra DMA data out burst

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

DMARQ

(device)tUI

DMACK- (host)

tACK

STOP (host)

tZIORDY

DDMARDY- (device)

tACK

HSTROBE (host)

DD(15:0) DD(15:0)  (host) Figure 5.15 Initiating an Ultra DMA data out burstManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background (host) Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background

tACK

DA0, DA1, DA2

CS0-, CS1-

tENV

tLItUI

tDZFS

tDVStDVH

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

C141-E112-01EN

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Fujitsu MPG3XXXAH manual 15 Initiating an Ultra DMA data out burst, DD150 host