VSC3140 查看數據表（PDF） - Vitesse Semiconductor
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VSC3140 Datasheet PDF : 2 Pages
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3.6Gb/s 144x144 Asynchronous Crosspoint Switch
Product Brief
VSC3140
Physical
Layer
Products
Benefits Continued:
• Programmable ISE and Pro-
grammable Output Drive Level
on an Individual Channel Basis
Allow Users to Optimize the
Switch Operation Based on
System Requirements
• System Level Features such
as Drive/Sense I/O Ports and
Boundary Scan Allow in
System Diagnostic and Moni-
toring of each Input and Output
for Signal Integrity Through the
Entire Switch
Specifications:
• 3.6Gb/s NRZ Data Bandwidth
• 144 Inputs by 144 Outputs
Crosspoint Switch
• Single 2.5V Power Supply
• 2.5/3.3V CMOS/TTL
Control I/O
• Differential CML Data Output
Driver
• 15/21W Typical Power in Low/
High Drive Mode
• 20/25W Max Power in Low/
High Drive Mode
• 125MHz Multi-mode Program-
ming Port
• High Performance 45mm,
1.27mm pitch, 1072 BGA
Package
• Operating Temperature Range
from 0°C to 85°C
VSC3140 Block Diagram
DRIVE [1:0]
Switch Core
A[143:0]
SENSE [1:0]
Y[143:0]
Switch Configuration Register
User INIT Register
Staging Register
RESET
ADDR/DATA
CONFIG
INIT
PARALLEL/SERIAL
CS
WR
RD
ALE
Programming Interface
Temperature
Alarm
PRBS
Generator/Detector
Secondary
Access Port
Sec_CS
Sec_SDIN
Sec_Write
Sec_Read
Sec_SCLK
Sec_SDOUT
OverTemp
PRBS_Out
PRBS_ErrDet
PRBS_In
PRBS_Clk
Input Signal Equalization Performance
Input Eye Diagram
Output Eye Diagram
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and the Vitesse logo are all registered trademarks
of Vitesse Semiconductor Corporation
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