Host Interface

4.7.8 Ultra DMA data out transfer (initialization timing)

DMARQ

tUI

DMACK-

tACKtENV

STOP

tZIORDY

 

tLI

 

tUI

 

 

 

 

 

 

 

 

 

 

DDMARDY-

tACK

HSTROBE

tDVS

DD(15:0)

tACK

DA(2:0)

tACK

CS0-, CS1-

tCVH

Figure 4.9 Ultra DMA data out transfer (initialization timing)

4.7.9 Ultra DMA data out transfer (continuous transfer timing)

t2CYC

tCYCtCYC

HSTROBE at host

t2CYC

tCVH

 

 

 

tCVH

 

 

 

tCVH

 

tDVS

 

 

 

 

 

 

 

 

 

tDVS

 

 

 

 

 

 

 

 

 

 

DD(15:0) at host

HSTROBE at host

tDH

 

tDS

 

tDH

 

tDS

 

 

tDH

 

 

 

 

 

 

 

 

 

 

 

 

DD(15:0) at host

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

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Fujitsu MCM3064AP, MCM3130AP manual Ultra DMA data out transfer initialization timing