參數(shù)資料
型號: VSC880TY
英文描述: Interface IC
中文描述: 接口IC
文件頁數(shù): 1/28頁
文件大?。?/td> 289K
代理商: VSC880TY
VITESSE
Data Sheet
VSC880
High Performance 16x16
Serial Crosspoint Switch
G52191-0, Rev 4.2
01/05/01
Page 1
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano Camarillo, CA 93012
Tel: (800) VITESSE FAX: (805) 987-5896 Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Features
16x16 Synchronous Serial Crosspoint Switch
VSC880 Block Diagram
Serial Data Rates: 2.0Gb/s
32Gb/s Aggregate Data Bandwidth
Parallel Switches Can Increase Data Bandwidth in
Multiples of 32Gb/s
Designed in Conjunction with the VSC870
Backplane Transceiver
Automatic Word and Cell Synchronization to the
Transceiver
Two Modes of Operation: Distributed Control
Self-routing
Packet Mode
and
Central Control
Cell Mode
Multicast Supported in All Modes
Supports Variable Length Packets in Packet
Mode
Built-in Flow Control Channel in Packet Mode
Supports Cell Synchronization in Cell Mode
Parallel CPU Interface and Parallel Switch
Configuration Interface
Loopback, Built-in Self Test and Scan Functions
5V Tolerant TTL Inputs
Dual 3.3V/2.5V or Dual 3.3V/2.0V Power
Supplies
Serial Port Quadrants Can be Powered Down
Available in 304 BGA Package
Serial
to
Parallel
Parallel
to
Serial
DRU
Port
Logic
Serial Port (16x)
Arbitration Logic
and Switch Control
Registers
CMU
Clock
Gen
Switch Matrix
TXS+/TXS-
RXS+/RXS-
WCLK
REFCLK
CCLK
CMODE
RESET
TESTEN
SCANIN
SCANOUT
INT
CDATA[7:0]
ADDR[5:0]
CWEN
CSEL
CEN
DATA[15:0]
TCLKEN
LOCKDET
RESYNEN
BSTEN
BSTRST
BSTPASS
MEN
FACLPBK
FI[3:0]
WEN
Status and
Control Registers
BIST Logic
BSTLPBK
VSCOPNC
VSCTE
VSCIPNC
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