LSI 20860 - Manual (Page 10)

1-2 Using the LSI20860
1.1.1.2 SCSI Interface
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Supports 8-bit Single-Ended (SE) signaling only
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Automatically enables SE termination
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Supports SCSI termination power (TERMPWR) source
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External: 50-pin high density; Internal: 50-pin low density connectors
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Provides Ultra SCSI synchronous transfer capability up to
20 Mbytes/s
1.1.1.3 Board Requirements
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PCI board dimensions: 2.5 x 4.75 inches
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PCI 5 V signaling environment
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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.