General Description
The VSC834 is a monolithic 17x17 asynchronous crosspoint switch designed to carry broadband data streams at up to 2.5Gb/s. The non-blocking switch core is programmed through a parallel microprocessor interface that allows random access programming of each output port. A high degree of signal integrity is maintained through the chip through fully differential signal paths.
   
Features
• 17 Input by 17 Output Crosspoint Switch
• 2.5Gb/s NRZ Data Bandwidth
• 42 Gb/s Aggregate Bandwidth
• TTL Compatible µP Interface
• Differential PECL Data Inputs
• On-chip 50Ω Input Terminations
• 50Ω Source Terminated PECL Output Drivers
• Single 3.3V Supply
• 9W Maximum Power Dissipation
• High Performance 256 Pin BGA Package