Table of Contents
Advertisement
Appendix D Sync. Clock Period &
Changes to the SCSI Synchronous Clock Period of each SCSI target
is a low-level control of the SCSI controller chip. There is no other
selectable option. Only the Synchronous Clock Period is available in
this field.
To calculate the Synchronous Clock Period, refer to the "Sample
equation" to get the correct Synchronous Clock Period.
Sample equation:
1
20
8 .
Mhz
4
1
12
4
ns
12
In this example, where "20.8Mhz" is called the Synchronous Clock
Frequency, and "12" is called the Synchronous Clock Period.
Synchronous
Synchronous
Clock Period
Clock
Frequency
12
20.8
15
16.6
18
13.8
25
10.0
Appendix D Sync. Clock Period & Sync. Clock Frequency
Sync. Clock Frequency
1
6
ns
20
8 .
10
4
10
1
20
8 .
Mhz
9
4
10
Synchronous
Clock Period
62
75
88
100
12
9
Synchronous
Clock
Frequency
4.0
3.3
2.8
2.5
D-1
Advertisement
Table of Contents
