參數(shù)資料
型號(hào): SYM53C141
廠商: LSI CORP
元件分類: 微控制器/微處理器
英文描述: SCSI Bus Expander(SCSI總線擴(kuò)展器)
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128
封裝: PLASTIC, QFP-128
文件頁數(shù): 4/68頁
文件大?。?/td> 630K
代理商: SYM53C141
iv
Contents
2.7.5
Control/Data (C/D), Input/Output (I/O),
Message (MSG) and Attention (ATN) Controls
Select (SEL) Control
Clock (CLOCK)
Chip Reset (RESET/)
Warm SWAP Enable and Transfer Active
(WS_ENABLE and XFER_ACTIVE)
SCSI Termination
2-9
2-9
2-10
2-10
2.7.6
2.7.7
2.7.8
2.7.9
2-10
2-11
2.8
Chapter 3
Signal Descriptions
3.1
SYM53C141 Pin Diagram
3.2
SYM53C141 Signal Grouping
3.3
SCSI A Interface Pins
3.4
SCSI B SE and LVD Interface Pins
3.5
Interface Control Pins
3.6
SCSI Control Pins
3.7
Power and Ground Pins
3.8
No Connection Pins
3-2
3-3
3-4
3-5
3-6
3-6
3-7
3-8
Chapter 4
Specifications
4.1
DC Characteristics
4.2
TolerANT Technology Electrical Characteristics
4.3
AC Characteristics
4.3.1
SCSI Interface Timings
4.4
SYM53C141 Mechanical Drawing
4-1
4-6
4-9
4-9
4-11
Appendix A
Glossary of Terms and Abbreviations
Customer Feedback
Index
Figures
1.1
1.2
SYM53C141 SCSI Bus Device
SCSI Extender Application
(Single-Ended to Single-Ended Mode of Operation)
1-3
1-5
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