AM53CF94 Advanced Micro Devices, AM53CF94 Datasheet - Page 53

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

Note:
There is a one-to-one relationship between every AMD and Emulex Parameter (refer to Appendix B).
Register Read/Write with Multiplexed Address Data Bus
No.
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Parameter
Symbol
t
t
t
PWH
t
t
PWL
t
PWL
t
t
t
PD
t
PD
t
t
t
t
PD
t
t
t
t
t
t
t
t
S
H
S
S
H
H
S
S
S
S
H
H
H
S
Z
Z
ALE Pulse Width High
Address to ALE
Address to ALE
ALE
CS
CS
RD
RD Pulse Width Low
RD
RD
RD
CS
PARAMETER DOES NOT EXIST
PARAMETER DOES NOT EXIST
CS
CS
CS
WR Pulse Width Low
Data to WR
WR
Data to WR
WR
CS
PARAMETER DOES NOT EXIST
PARAMETER DOES NOT EXIST
Data Setup to CS
Parameter Description
to Data High Impedance
to Data High Impedance
to Data Hold Time
to WR
to Data Valid Delay
to CS
to Data Valid Delay
to RD
to ALE
to Data Hold Time
to ALE
to CS
to Data Hold Time
to CS
Set Up Time
Hold Time
Hold Time
Set Up Time
Hold Time
Set Up Time
Set Up Time
Am53CF94/Am53CF96
Set Up Time
Set Up Time
P R E L I M I N A R Y
Hold Time
Set Up Time
Test Conditions
Min
20
10
10
10
30
50
30
15
50
30
10
0
2
0
2
0
0
0
Max
65
30
30
30
AMD
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
53