Table 1-3 Transfer Period Values (For 9.1 And 5.2 Gbyte Drives) - HP 2600fx - Optical Disk Drive Command Reference Manual

Table 1-3
SCSI Command Overview
Drive Control Commands
Transfer Period Values (For 9.1 and 5.2 Gbyte Drives)
Initiator Requested
Transfer Period Factor
0 <= m <= 25
i
26 <= m <= 31
i
32 <= m <=37
i
38 <= m <=43
i
44 <= m <= 50
i
51 <= m <= 56
i
57 <= m <= 62
i
63 <= m <= 68
i
69 <= m <= 75
i
76 <= m <= 255
i
The drive responds to each initiator requested REQ/ACK offset as show
in Table 1-4 on page 1-9.
1-8
Drive Response
= 25
m
t
= m
m
t i
m = m
t i
= m
m
t i
= m
m
t i
m = m
t i
= m
m
t i
= m
m
t i
= m
m
t i
= m
m
t i
Transfer Period
100 nsec
125 nsec
150 nsec
175 nsec
200 nsec
225 nsec
250 nsec
275 nsec
300 nsec
Asynchronous
(REQ/ACK offset 0)
Chapter 1