LSI SYM22801 Manual De Usuario
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.
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
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Two independent SCSI channels
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16-bit single-ended
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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
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
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SCSI TERMPWR source with autoresetting circuit breaker and
TERMPWR shorted LED
TERMPWR shorted LED
•
SCAM (SCSI Configured AutoMatically) off in BIOS version 4.09 and
later
later
•
Flash EEPROM for BIOS storage
•
Serial NVRAM (Non Volatile Random Access Memory) on each
channel for user configuration utility and SCAM information storage
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)
190 x 96.52 mm (7.50 x 3.80 inches)
•
Universal 32-bit card edge connector