MB86604L Datasheet, PDF (36/56 Pages) Fujitsu Component Limited. – SCSI-II Protocol Controller (with single-ended driver/receiver)

MB86604L
(b) Input timing (target → initiator)
Parameter
Symbol
Base signal
Position*
Input data set up time
REQ “L”
tsuDB
A
Input data hold time
REQ “L”
thDB
B
* : The position number indicates the position in the waveform.
Value
Min.
Max.
5
—
15
—
Unit
ns
ns
REQ
DB7 to DB0
DBP
A
t suDB
B
t hDB
Data
A
t suDB
B
t hDB
Data
(c) Input timing (target → initiator)
Parameter
Symbol
Base signal
Position*¹
Value
Unit
Min.
Max.
Time from output data valid to ACK “L” assert
*²
—
tDBAK
A
N • tCLK + 2
—
ns
Output data hold time *²
ACK “L”
thDB
B
A • tCLK – 12 —
ns
*1: The position number indicates the position in the waveform.
*2: “A” and “N” values are based on the transfer period register (address 0Dh) setting.
*+456!,*+3456!,*+3456"$-.0!, ACK
DB7 to DB0
DBP
A
t DBAK
B
t hDB
Valid data
A
t DBAK
B
t hDB
Valid data
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