Gigabit-range, low complexity LDPC decoder
Overview
TC4902 is ideally suited for applications requiring a very efficient throughput/area ratio, while not sacrificing SNR performance. TC4902 implements an innovative LDPC technology that ensures unmatched areas for Gigabit-range throughputs
Key Features
- Optimized LDPC codes for high throughput and low latency
- Ideal for wireless backhaul applications
- Flexible block size (100 to 6k bits)
- Flexible code rate (0.5 to 0.92)
- Encoder and decoder available
- bit-LLR input interface
- Ideal with QAM constellations (QPSK to 1024QAM)
- Very good SNR performance, verified down to FER < 1E-6
- Proven Core
- Gigabit range throughput
- Uncomparable low complexity
- Low latency
- AXI4-stream interfaces
- Iteration stopping rule to reduce power consumption
- Frame-by-frame on-the-fly configuration
- Accurate SNR estimation
- LDPC statistics monitoring
Technical Specifications
Maturity
field proven
Availability
off-the-shelf