HDMI 2.1 FEC Transmitter (Tx)

Overview

The HDMI Forward Error Correction (FEC) Transmitter IP Core implements Reed-Solomon FEC and symbol mapping/interleaving as specified by the HDMI 2.1 specification.

Forward Error Correction is required to ensure glitch-free operation in Fix Rate Lane (FRL) mode, a packet mode introduced in HDMI 2.1. FRL allows for the use of Display Stream Compression (DSC) bitstream transport.

Solution for GPUs, Desktop and Laptop PCs, UHD Set-top Boxes, Pro AV, HDMI 2.1 Accessories

Key Features

  • HDMI 2.1 compliant
  • Reed-Solomon RS (255,251) FEC, 8-bit symbols
  • Supports 3-lane and 4-lane operation
  • Error counters included (Rx only)

Block Diagram

HDMI 2.1 FEC Transmitter (Tx) Block Diagram

Applications

  • GPUs
  • Desktops & laptops
  • UHD TVs & set-top boxes
  • Professional video equipment

Deliverables

  • Verilog RTL
  • Complete documentation
  • Expert technical support
  • Maintenance updates

Technical Specifications

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Semiconductor IP