The ARINC 429 IP is a high-performance solution for integrating ARINC 429 data buses into avionics systems. It enables reliable, real-time communication between avionics equipment with efficient, fault-tolerant data exchange. The IP supports both transmit and receive functions, offers customizable data rates, and includes advanced error detection for data accuracy. Its hardware-based communication layer ensures low latency, high integrity, and robust performance, making it ideal for aerospace applications.
ARINC 429 IP Core
Overview
Key Features
- Fully compliant with ARINC 429 standard 429.17 for data bus communication in avionics systems.
- Configurable N number of TX and RX Lines, variable as per the supported IO Standard.
- Supported data rates on each channel:
- 12.5 Kbps (Low)
- 100 Kbps (High)
- Up to 127 labels can be used for each receive channel.
- Programmable interrupt generation.
- Supports ARINC 429 32-bit data word format, including Label, Data, Parity, and Status fields.
- Supports AXI4 Lite Interface for Control and Status Register.
- Built-in parity checking, and error flagging mechanisms for high data integrity.
- Designed for low power consumption to meet avionics system power budget constraints.
Benefits
- Implements ARINC 429 Data Bus Communication Protocol.
- Supports both Transmit and Receive functionality for ARINC 429 words.
- Configurable data rates for flexible integration into avionics systems.
- Provides advanced error detection mechanisms for high data integrity.
- Bare-metal application or PetaLinux OS with associated APIs.
Block Diagram
