NETWORK PRODUCTS
VSC3204,VSC3208,VSC3212
4, 8 and 12 Port 155 Mbps to 4.25 Gbps Crosspoint Switches with CDR
A P P L I C AT I O N S :
4Box-to-box
Communications
4Line
Driver or Receiver
4Backplane
Signal Fanout, Driver or Receiver
4Cable
Signal Fanout, Driver or Receiver
S P E C I F I C AT I O N S :
F E AT U R E S :
4155
Mbps to 4.25 Gbps Data Bandwidth
4Per
Channel Clock/Data Recovery
4Two-wire
Serial Programming
BLOCK DIAGRAM:
4User
Programmable Input and Output Equalization
4Single
Reference Clock with Per Channel Clock Dividers
4Protocol
Transparent Operation
4Per
Channel Pattern Generation and Detection [for
Channel Diagnostics]
Control
Signal
I2C/SPI
Interface
4Protocol
Transparant 155 Mbps to 4.25 Gbps Data Rate
44-port
(VSC3204), 8-port (VSC3208) and 12-port ( VSC3212) devices with CDR
4Two
Wire Serial Interface and Single Ref Clock
Mode Select MUX
BENEFITS:
4Supports
Latest High Speed Protocols Including SAS,
SATA, Gigabit Ethernet and Fibre Channel
4Addresses
Random Jitter Clean-up
4Simple
Operation and Control
4Multi-rate
Operation on Same Chip
Input
SerDes
VSC3108
Compatible
Register Map
Expandable,
Page-Based
Register Map
Ref.
Clock
Clock
Generator
Register Map Select
Mode
Switch
Core
PRBS
Det.
FIFO
PRBS
Gen.
Output
SerDes
PB-VSC3204/08/12-001
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
