MB86616 Datasheet, PDF (43/63 Pages) Fujitsu Component Limited. – IEEE1394-SCSI Tailgate

MB86616
5-17 Initiator Synchronous Transfer (REQ/ACK Timing)
Parameter
Symbol Pin name
Values
Unit
Min.
Max.
REQ assert time
ts171
REQ
10

ns
REQ negate time
ts172
REQ
10

ns
REQ cycle time (1)
ts173
REQ
1 tscsi

ns
REQ cycle time (2)
ts174
REQ
3 tscsi

ns
ACK assert time
ts175
ACK
n*•tscsi

ns
ACK negate time
ts176
ACK
n*•tscsi

ns
* : Value set in bits 3 to 0 in the SCSI block TMOD register
REQ
ACK
tS173
tS174
tS171
tS172
tS175
tS176
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