VSC3303
PRODUCT BRIEF
8.5 Gbps 4 × 4 Crosspoint Switch
BLOCK DIAGRAM:
Switch Core
Outputs [3:0]
Inputs [3:0]
EQ
EQ
VSC3303
Programming Interface
Features
Benefits
8.5 Gbps non-return-to-zero (NRZ) data bandwidth
Transparent support for virtually all data rates and protocols
Allows complete flexibility in routing and distributing signals
Fully non-blocking and multicasting switch core with per-pin
signal inversion capability
Multiple time-constant programmable input and output
equalization
Compensates for multiple impairments in a signal path
Wide equalization adjustment range
Supports all types of interconnect media such as PCB,
backplanes, and cable
Fully asynchronous operation with <1 ns latency
LOS detection and forwarding
No adjustments based on data rate or reference clock required
OOB forwardng for protocols such as SAS and SATA
Small 7 mm × 7 mm BGA package with 1.0 mm pin pitch
Convenient size and pin spacing for signal routing flexibility
Applications
• Wideband signal switching and clean-up
• Line driver or receiver
• Backplane signal fanout, driver, or receiver
• Copper cable
• PCB signal enhancement
• High-speed signal conditioner
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