LSI SYM22801 - Manual (Page 12)

1-2 Using the SYM22801 Host Adapter
1.2 Features
This section provides a high level overview of the PCI Interface, the SCSI
Interface, and Board Chacteristics for the SYM22801 Host Adapter
board.
1.2.1 PCI Interface
•
Full 32-bit DMA bus master
•
Zero wait-state bus master data bursts
•
Universal PCI bus voltage support
1.2.2 SCSI Interface
•
Two independent SCSI channels
•
16-bit single-ended
•
Automatically enabled active termination
•
Three connectors per channel:
68-pin VHDCI external
68-pin right-angle high density internal with jack blocks
50-pin vertical low density internal
•
Fast and Ultra SCSI data transfer capability
•
SCSI TERMPWR source with autoresetting circuit breaker and
TERMPWR shorted LED
•
SCAM (SCSI Configured AutoMatically) off in BIOS version 4.09 and
later
•
Flash EEPROM for BIOS storage
•
Serial NVRAM (Non Volatile Random Access Memory) on each
channel for user configuration utility and SCAM information storage
•
SCSI activity LED connector for each channel
1.2.3 Board Characteristics
•
PCI board dimensions,
190 x 96.52 mm (7.50 x 3.80 inches)
•
Universal 32-bit card edge connector