TC4000 is fully compliant with DVB-S2 and DVB-S2X specifications, covering modulations up to 256APSK.
It performs I/Q demapping, Block deinterleaver, LDPC decoding, BCH decoding
and Baseband descrambling and CRC decoding.
The Core is field proven.
- Fully compliant with DVB-S2 and DVB-S2X specifications
- Modulations: QPSK, 8PSK, 16APSK, 32APSK, 64APSK, 128APSK and 256APSK
- Supports CCM, VCM, ACM modes
- DVB-S2 and DVB-SX modcods supported
- Proven Core
- Scalable throughput profiles
- Baud rate up to 220 Mbaud
- Payload bit rate up to 850 Mbits/s
- Coded rate up to 1.2 Gbit/s
- Zero-loss LDPC decoding algorithm based on the Sum-Product Algorithm
- Layer decoding allowing low number of iterations
- Iteration stopping rule to reduce power consumption
- Frame-by-frame on-the-fly configuration
- Optional bit-LLR input for use with other modulations
- Accurate SNR estimation
- BCH and LDPC statistics (syndrome check, etc)