Fujitsu MCM3064AP, MCM3130AP manual 120 Ultra DMA data out transfer parameter, Host Interface

Models: MCM3130AP MCM3064AP

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Table 4.120 Ultra DMA data out transfer parameter

Host Interface

Table 4.120 Ultra DMA data out transfer parameter

Symbol

Timing parameter

min

max

Condition

 

 

(Units: ns)

(Units: ns)

 

 

 

 

 

 

t2CYCTYP

Average 2-cycle time

120

-

Mode 2

 

 

 

 

 

tCYC

Cycle time (for non-target clock and at

54

-

 

 

clock change)

 

 

 

 

 

 

 

 

t2CYC

2-cycle time (at clock change)

115

-

 

 

 

 

 

 

tDS

Data setup time on receiving side

7

-

 

 

 

 

 

 

tDH

Data hold time on receiving side

5

-

 

 

 

 

 

 

tDVS

Data enabled setup time on sending side

30

-

 

 

 

 

 

 

tDVH

Data enabled hold time

6

-

 

 

 

 

 

 

tFS

First strobe time

0

170

 

 

 

 

 

 

tLI

Restricted interlock time

0

150

 

 

 

 

 

 

tMLI

Minimum interlock time

20

-

 

 

 

 

 

 

tUI

Non-restricted interlock time

0

-

 

 

 

 

 

 

tAZ

Driver Maximum release time

-

10

 

 

 

 

 

 

tZAH

Output delay time

20

-

 

 

 

 

 

 

tZAD

Driver Assert and negate time

0

-

 

 

 

 

 

 

tENV

Envelope time

20

70

 

 

 

 

 

 

tSR

STROBE to DMARDY time

-

20

 

 

 

 

 

 

tRSF

Ready to the last STROBE time

-

60

 

 

 

 

 

 

tRP

Ready to stop time

100

-

 

 

 

 

 

 

tIORDYZ

Maximum IORDY release time

-

20

 

 

 

 

 

 

tIORDDY

STROBE operation minimum time

0

-

 

 

 

 

 

 

tACK

DMACK- setup and hold time

20

-

 

 

 

 

 

 

tSS

STROBE edge to DMARQ negate and

50

-

 

 

assert time

 

 

 

 

 

 

 

 

4-96

C156-E227-01EN

Page 166
Image 166
Fujitsu MCM3064AP, MCM3130AP manual 120 Ultra DMA data out transfer parameter, Host Interface