AM53CF94 Advanced Micro Devices, AM53CF94 Datasheet - Page 68

• Manufacturer Part Number: AM53CF94
• Description: Enhanced SCSI-2 Controller (ESC)
• Manufacturer: Advanced Micro Devices

68
Fast SCSI: (Single Ended)
Fast SCSI: (Differential)
Note:
There is a one-to-one relationship between every AMD and Emulex Parameter (refer to Appendix B).
* The minimum values have a wide range since they depend on the Synchronization latency. The synchronization latency, in
Normal SCSI: (Single Ended)
Normal SCSI: (Differential)
185
186
187
188
185
186
187
188
turn, depends on the operating frequency of the device.
185
186
187
188
185
186
187
188
No.
No.
No.
No.
AMD
Parameter
Parameter
Parameter
Parameter
Symbol
Symbol
Symbol
Symbol
t
t
t
t
SDC 7–0
t
t
t
t
PWH
PWH
PWL
PWL
PWH
PWH
PWL
t
PWL
t
t
t
t
t
t
t
REQC
S
H
S
H
ACKC
S
H
S
H
SDCP
Set Up Time
Set Up Time
ACKC or REQC
REQC or ACKC Pulse Width Low
REQC or ACKC Pulse Width High
ACKC or REQC
ACKC or REQC
REQC or ACKC Pulse Width Low
REQC or ACKC Pulse Width High
ACKC or REQC
ACKC or REQC
Set Up Time
REQC or ACKC Pulse Width Low
REQC or ACKC Pulse Width High
ACKC or REQC
ACKC or REQC
Set Up Time
REQC or ACKC Pulse Width Low
REQC or ACKC Pulse Width High
ACKC or REQC
Parameter Description
Parameter Description
Parameter Description
Parameter Description
Am53CF94/Am53CF96
P R E L I M I N A R Y
Synchronous Initiator Target Transmit
to Data Hold Time
to Data Hold Time
to Data Hold Time
to Data Hold Time
to Data
to Data
to Data
to Data
185
Test Conditions
Test Conditions
Test Conditions
Test Conditions
188
186
100
110
25
30
30
35
35
40
40
45
55
90
90
65
96
96
Min
Min
Min
Min
187
17348B-58
Max
Max
Max
Max
ns
ns
ns
ns
ns
ns
ns
ns
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
Unit