DisplayPort 1.4 FEC Transmitter (Tx) ASIL-B

Overview

The DisplayPort Forward Error Correction (FEC) Transmitter IP Core implements Reed-Solomon FEC and symbol interleaving as specified by the VESA DisplayPort 1 .4 specification. It contains additional safety features to detect and report transient or permanent faults in order to meet the high level of safety required by automotive applications. The IP core is ASIL-B ready, as per the ISO 26262 standard.

ASIL-B certified solution for automotive applications

Key Features

VESA DisplayPort 1.4 compliant
Reed-Solomon RS (254,250) FEC, 10-bit symbols
Two-way interleaving for 1-, 2- and 4-lane modes (4-lane mode requires 2 FEC IP core instances)
DisplayPort main 8b/10b encoder included (Tx only)
Status and control can be done with signals or optionally via an integrated APB register module (Rx)
Single unified APB interface supports 4-lane mode (Rx)
Performance monitoring and statistics counters (Rx)

Block Diagram

Applications

Automotive GPUs
Infotainment systems
DisplayPort 1.4 automotive products
USB-C automotive products

Deliverables

Encrypted RTL source code IP core
Functional and structural coverage reports
Comprehensive integration guide

Technical Specifications

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