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): 9/78頁(yè)
文件大小: 1073K
代理商: SYM53C180
Contents
ix
3.11
3.12
3.13
3.14
3.15
A.1
A.2
A.3
A.4
Output Current as a Function of Output Voltage
Clock Timing
Input/Output Timing - Single Transition
Input/Output Timing - Double Transition
192-Pin PBGA (IJ, I2) Mechanical Drawing
SYM53C180 Wiring Diagram 1 of 4
SYM53C180 Wiring Diagram 2 of 4
SYM53C180 Wiring Diagram 3 of 4
SYM53C180 Wiring Diagram 4 of 4
3-15
3-16
3-17
3-18
3-20
A-2
A-3
A-4
A-5
Tables
1.1
1.2
1.3
2.1
2.2
2.3
2.4
2.5
3.1
3.2
3.3
3.4
3.5
3.6
3.7
Types of Operation
SCSI Bus Distance Requirements
Transmission Mode Distance Requirements
DIFFSENS Voltage Levels
Mode Sense Control Voltage Levels
RESET/ Control Signal Polarity
WS_ENABLE Signal Polarity
XFER_ACTIVE Signal Polarity
SCSI A Side Interface Pins
SCSI B Side Interface Pins
Chip Interface Control Pins
Power and Ground Pins
Absolute Maximum Stress Ratings
Operating Conditions
LVD Driver SCSI Signals — B_SD[15:0]
±
, B_SDP[1:0]
±
,
B_SCD
±
, B_SIO
±
, B_SMSG
±
, B_SREQ
±
, B_SACK
±
,
B_SBSY
±
, B_SATN
±
, B_SSEL
±
, B_SRST
±
LVD Receiver SCSI Signals — B_SD[15:0]
±
, B_SDP[1:0]
±
,
B_SCD
±
, B_SIO
±
, B_SMSG
±
, B_SREQ
±
, B_SACK
±
,
B_SBSY
±
, B_SATN
±
, B_SSEL
±
, B_SRST
±
DIFFSENS SCSI Signal
Input Capacitance
Bidirectional SCSI Signals — A_SD[15:0]/, A_SDP[1:0]/,
A_SREQ/, A_SACK/, B_SD[15:0]
±
, B_SDP[1:0]
±
,
B_SREQ
±
, B_SACK
±
1-2
1-4
1-4
2-5
2-11
2-12
2-12
2-13
3-5
3-6
3-6
3-7
3-8
3-8
3-9
3.8
3-9
3-10
3-10
3.9
3.10
3.11
3-11
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