146 x 146 3.5Gb/s Crosspoint Switch
GX3146
146 x 146 3.5Gb/s Crosspoint Switch with Trace Equalization and Output De-emphasis
Key Features
• 146 x 146 cro...
Description
GX3146
146 x 146 3.5Gb/s Crosspoint Switch with Trace Equalization and Output De-emphasis
Key Features
146 x 146 crosspoint switch architecture supporting broadcast and multi-cast modes
Supports all data rates up to 3.5Gb/s Low power consumption: 19.45W 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 GX3146 is a low-power, high-speed 146 x 146 crosspoint switch, with robust signal conditioning circuits for driving and receiving high-speed signals through backplanes.
The device typically consumes 19.45W of power with all channels operational, and features sophisticated, dynamically scalable power management. Unused portions...
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