FIN1022: 2 X 2 LVDS High Speed Crosspoint Switch

This non-blocking 2x2 crosspoint switch has a fully differential input to output data path for low noise generation and low pulse width distortion. The device can be used as a high speed crosspoint switch, 2:1 multiplexer, 1:2 demultiplexer or 1:2 signal splitter. The inputs can directly interface with LVDS and LVPECL levels.

Features

• Low jitter, 800 Mbps full differential data path
• Worst case jitter of 190ps with PRBS = 2²³ - 1 data pattern at 800 Mbps
• Rail-to-rail common mode range is 0.5V to 3.25V
• Worst case power dissipation is less than 126 mW
• Open-circuit fail safe protection
• Fast switch time of 1.1 ns typical
• 35 ps typical pin channel to channel skew
• 3.3V power supply operation
• Non-blocking switch
• LVDS receiver inputs accept LVPECL signals directly
• 7.5 kV HBM ESD protection
• 16-lead SOIC package and TSSOP package
• Inter-operates with TIA/EIA 644-1995 specification
• See the Fairchild Interface Solutions web page for cross reference information: www.fairchildsemi.com/products/interface/lvds.html

Application Notes