AHA4541 Description
tech aha corporation PRODUCT BRIEF AHA4541 311 MBITS/SEC TURBO PRODUCT CODE ENCODER/DECODER The AHA4541 device is a single-chip Turbo Product Code (TPC) Forward Error Correction (FEC) Encoder/Decoder capable of 311 Mbit/sec data rates (up to 360 Mbit/sec channel rates). This device integrates both a TPC encoder and decoder, and can be operated in a full duplex mode. In addition to TPC coding, support is included for...
AHA4541 Key Features
- Maximum 360 Mbit/sec channel rate
- Payload data rates of at least 311 Mbit/sec for code rates >0.86
- Symbol rates up to 90 MSym/sec
- Encode Latency of less than 10 clocks
- Integrated encoder/decoder; scrambler/descrambler; and interleaver/deinterleaver for full duplex operation
- Supports enhanced Turbo Product Codes (eTPCs)
- Corrections count and averaging for channel SNR estimation
- 32 bit CRC Insertion and Checking with programmable packet length
- Accepts in-phase and quadrature (I & Q) inputs, up to 8 bits each
- Supports soft metric inputs at up to 4 soft metrics of 4 bits each