LSI 20860 manual Scsi Interface, Board Requirements

1.1.1.2SCSI Interface

∙Supports 8-bit Single-Ended (SE) signaling only

∙Automatically enables SE termination

∙Supports SCSI termination power (TERMPWR) source

∙External: 50-pin high density; Internal: 50-pin low density connectors

∙Provides Ultra SCSI synchronous transfer capability up to 20 Mbytes/s

1.1.1.3Board Requirements

∙PCI board dimensions: 2.5 x 4.75 inches

∙PCI 5 V signaling environment

∙ISA/EISA bracket type

The Storage Device Management System (SDMS™) software includes drivers and utilities for operating this host adapter in computers. The PCI Storage Device Management System SDMS 4.0 User’s Guide contains installation instructions for the appropriate drivers and utilities for various operating systems.

Figure 1.1 shows the major components and connections of the

LSI20860.

1-2 Using the LSI20860