7 ultra dma timing – Toshiba MK6017MAP User Manual

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10.4.7 Ultra DMA Timing

Initiating an Ultra DMA data in burst

DMARQ

(device)

DMACK-

(host)

STOP

(host)

HDMARDY-

(host)

DSTROBE

(device)

DD(15:0)

t

ZAD

DA0, DA1, DA2,

CS0-, CS1-

t

UI

t

ZAD

t

ACK

t

ACK

t

ENV

t

ENV

t

ZIORDY

t

FS

t

FS

t

VDS

t

AZ

t

DVH

t

ACK

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