參數(shù)資料
型號(hào): SYM53C180
廠商: LSI Corporation
英文描述: Ultra3 SCSI Bus Expander(Ultra2 SCSI總線擴(kuò)展器)
中文描述: 個(gè)Ultra3 SCSI總線擴(kuò)展(Ultra2的SCSI總線擴(kuò)展器)
文件頁(yè)數(shù): 15/78頁(yè)
文件大?。?/td> 1073K
代理商: SYM53C180
General Description
1-5
1.1.2 Features
A flexible SCSI bus expander that supports any combination of Low-
Voltage Differential (LVD) or Single-Ended (SE) Transceivers
Creates distinct SCSI bus segments that are isolated from each
other
Integrated LVD Link transceivers for direct attachment to either LVD
or SE bus segments
Operates as a SCSI Bus Expander
LVD to LVD (Ultra3 SCSI)
SE to SE (Ultra SCSI)
Operates as a SCSI Bus Converter
LVD to SE (Ultra SCSI)
SE to LVD (Ultra SCSI)
Targets and initiators may be located on either the A or B Side of the
device
Accepts any asynchronous or synchronous transfer speed up to
Ultra3 SCSI (for LVD to LVD mode only)
Supports dynamic addition/removal of SCSI bus segments using the
isolation mode
Does not consume a SCSI ID
Propagates the RESET/ signal from one side to the other regardless
of the SCSI bus state
Notifies initiator(s) of changes in transmission mode (SE/LVD) on A
or B side segments by using the SCSI bus RESET/
SCSI Busy LED driver for activity indicator
Up to four SYM53C180s may be cascaded
Does not require software
Supports Double Transition (DT) clocking
Supports Cyclic Redundancy Check (CRC) in DT data phases
Supports Domain Validation
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