General Description
This VSC851 is a 32 x 32 crosspoint switch intended for high speed digital data communications applications. This product has 32 data inputs and 32 data outputs. Any input can be multiplexed to any, some, or all out puts. High speed digital data up to 1.6Gb/s can be switched with less than 150pS pulse width distortion. In broadcast mode, any two outputs will exhibit less than 250pS of skew relative to one another. Signals in data paths are fully differential to minimize duty cycle distortion. The VSC851 requires both -2V and 3.3V power supplies.

FEATUREs
• 1.6Gb/s Operation
• Non-blocking Architecture
• Duty-cycle Distortion: ≤150pS
• ≤2nS Propagation Delay for Data Path
• ≤ 250pS Output to Output Skew in Broadcast Mode
• Power Supply: -2 V and 3.3 V
• ECL Differential Data Paths
• 3.3 V TTL Control Signals
• Low Power Dissipation
• Package: 256-pin LDCC