Host Interface
4-48 C156-E224-01EN
Table 4.75 Timing specifications (3 of 3)
No. Name Standard Timing specification
16 Selection
Timeout Delay
250 ms min.
[Recommende
dvalue]
In a SELECTION or RESELECTION phase, the
minimum time during which the INIT or TARG
waits for a BSY signal from the SCSI device to
be selected before it initiates timeout processing.
17 Transfer Period – In synchronous data transfer mode, the
minimum time (minimum repetition time) from
the leading edge of an REQ signal to the leading
edge of the next REQ signal or from the leading
edge of an ACK signal to the leading edge of the
next ACK signal. The actual value is defined
using a SYNCHRONOUS DATA TRANSFER
REQUEST message exchanged between the
INIT and TARG.