Emulex MD21/S2, Technical Manual

Page: 67 / 88

SCSI Bus Interface
7.2.3.2 SCSI Bus Timings
Except where noted, the delay time measurements for each SCSI
device (host adapter or controller) is calculated from signal
conditions existing at the SCSI bus connection for that device.
Normally these measurements do not consider delays in the SCSI bus
cable. The SCSI command timings are listed and described in
Subsection 5.3 of the Emulex SCSI Disk Controller Programming
Reference Manual (manual number MD2352501).
The timing diagram shown in Figure 7-3, shows the typical
relationship between SCSI bus signals and SCSI bus phase
sequencing.
Interfaces 7-9