DVB-C2 Decoder IP

Description

Ubiso DVB-C2 IP is a highly optimized DVB-C2 Decoder solution designed by Ubiso for next generation cable digital television reception.

Ubiso DVB-C2 IP converts demodulated I/Q signals into a bit stream for use by the video decoder. This includes all de-interleaving, FEC decoding and output processing.

Product Brief

Key Features

• All DVB-C2 modes
• Dedicated DVB-C2 Pre-Processing with Resource Sharing
• Processing one data and one common PLP concurrently in same or different data slices
• Frequency Deinterleaving
• Time-, Parity- and Bit Deinterleaving
• QAM Demultiplexing
• Depadding and depuncturing of L1 part 2 data
• FEC frame haeader detector and decoder
• I/Q mapping to LLR values

• Optimized high performance FEC engine
  • Single LDPC/BCH Decoder shared for all modes
  • FEC engine parameters optimized for target throughput / application
  • DVB-C2 PLH & L1 Decoding

• Output Processing
  • TS / GSE / GFPS / GCS output
  • De-Jitter Buffering and PLP Re-combination into single output stream

• Standard AHB Interfaces for Host control and Memory Access
• Optimized compile options targeted for ASIC and FPGA applications