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GX3202

Semtech
Part Number GX3202
Manufacturer Semtech
Description 202 x 202 3.5Gb/s Crosspoint Switch
Published Sep 28, 2016
Detailed Description GX3202 202 x 202 3.5Gb/s Crosspoint Switch with Trace Equalization and Output De-emphasis Key Features • 202 x 202 cro...
Datasheet PDF File GX3202 PDF File

GX3202
GX3202

Overview
GX3202 202 x 202 3.
5Gb/s Crosspoint Switch with Trace Equalization and Output De-emphasis Key Features • 202 x 202 crosspoint switch architecture supporting broadcast and multi-cast modes • Supports all data rates up to 3.
5Gb/s • Low power consumption: 25W typical (all channels active) • Sophisticated, dynamic on-chip power management control • Independent, programmable input trace equalization to reduce deterministic jitter (ISI) • Independent, programmable output de-emphasis for driving long board traces • High-speed, video-optimized control for multi-format applications • Built-in system test features with on-chip PRBS generators and analyzers • 2.
5V analog core voltage, 1.
8V digital core voltage • Input and output voltages support either 1.
2V, 1.
8V or 2.
5V CML • JTAG-controlled boundary scan • Selectable parallel/serial host interface • 50mm x 50mm BGA (2377 ball) • Operating temperature range: 0°C to +85°C • RoHS compliant Applications Large m x n cascaded routers/switch fabrics for: • Professional broadcast applications • Enterprise and carrier applications • High-speed automated test equipment • 10GbE and InfiniBand networks Description The GX3202 is a low-power, high-speed 202 x 202 crosspoint switch, with robust signal conditioning circuits for driving and receiving high-speed signals through backplanes.
The device typically consumes 25W of power with all channels operational, and features sophisticated, dynamically scalable power management.
Unused portions of the core are automatically turned off without affecting the operation of the remaining channels.
The signal conditioning features of the GX3202 include per-input programmable equalization and per-output programmable de-emphasis.
The input equalizer removes ISI jitter—typically caused by PCB trace losses—by opening the input data eye in applications where long PCB traces are used.
There are four settings available for the input equalizer, allowing flexibility in adjusting the equalization level on ...


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