FUJITSU MCM3064AP User Manual

Page 162

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Host Interface

4-92

C156-E227-01EN

4.7.8 Ultra DMA data out transfer (initialization timing)

DMARQ

DMACK-

STOP

DDMARDY-

HSTROBE

DD(15:0)

DA(2:0)

CS0-, CS1-

tUI

tACK

tACK

tACK

tACK

tZIORDY

tENV

tLI

tUI

tDVS

tCVH

Figure 4.9 Ultra DMA data out transfer (initialization timing)

4.7.9 Ultra DMA data out transfer (continuous transfer timing)

HSTROBE
at host

DD(15:0)
at host

HSTROBE
at host

DD(15:0)
at host

t2CYC

tCYC

tCYC

t2CYC

tCVH

tCVH

tCVH

tDVS

tDVS

tDH

tDH

tDH

tDS

tDS

Figure 4.10 Ultra DMA data out transfer (continuous transfer timing)

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