VE3500 Concatenated Viterbi,
Reed-Solomon Core

Integrates Viterbi and Reed-Solomon decoder functions into a single core.  The Viterbi circuitry supports BPSK and QPSK modes, and variable data rates (1/2, 2/3, 3/4, 4/5, 5/6, 6/7, 7/8) and offers IESS or CCITT de-scrambling and differential decoding.  The Reed-Solomon circuitry supports (204,188,8) and (146,130,8) modes.  De-interleaving functions support Forney or modified Ramsey type II operations.
Other features:
- Supports Data Rates of up to 60Mbps
- Differential Decoding
- Internal Depuncturing Circuit and Sync
- Conforms to DVB-S Standard