VSC3204 Datasheet, PDF (1/2 Pages) Vitesse Semiconductor Corporation – 4, 8 and 12 Port 155 Mbps to 4.25 Gbps Crosspoint Switches with CDR

NETWORK PRODUCTS
VSC3204,VSC3208,VSC3212
4, 8 and 12 Port 155 Mbps to 4.25 Gbps Crosspoint Switches with CDR
APPLICATIONS:
4Box-to-box Communications
4Line Driver or Receiver
4Backplane Signal Fanout, Driver or Receiver
4Cable Signal Fanout, Driver or Receiver
FEATURES:
4155 Mbps to 4.25 Gbps Data Bandwidth
4Per Channel Clock/Data Recovery
4Two-wire Serial Programming
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]
SPECIFICATIONS:
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
BLOCK DIAGRAM:
Control
Signal
I2C/SPI
Interface
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
VSC3108
Compatible
Register Map
Expandable,
Page-Based
Register Map
Ref.
Clock
Clock
Generator
Register Map Select
Mode
Input
SerDes
PRBS
Det.
Switch
Core
FIFO
PRBS
Gen.
Output
SerDes
PB-VSC3204/08/12-001