ARINC 429 is a data transfer standard for aircraft avionics. It uses a self-clocking, self-synchronizing data bus protocol (Tx and Rx are on separate ports). The physical connection wires are twisted pairs carrying balanced differential signaling. Data words are 32 bits in length and most messages consist of a single data word.

ARINC 424 is an international standard file format for aircraft navigation data. ARINC 429 is the most widely used data bus standard for aviation. Electrical and data format characteristics are defined for a two-wire serial bus with one transmitter and up to 20 receivers. The bus is capable of operating at a speed of 100 kbit/s.

2021年10月21日 · ARINC 429 standards is also known as the Mark 33 Digital Information Transfer System (DITS) bus. Although used mostly in the field of avionics, these buses are also used in the field of ground vehicles, weapons systems, and …

ARINC 429 is the most commonly used data bus for commercial and transport aircraft. This document explains the origins of the ARINC Corporation, the data bus specification and where ARINC 429 is used.

2023年11月24日 · ARINC specifies the hardware and data formats required for bus transmission. Hardware coupled to 1–20 receivers or sinks on a single twisted wire pair makes up a single connected transmitter or source.

ARINC-429 defines the standard requirements and protocols for the transportation of digital data between avionic systems in commercial aircraft. These standards are followed by equipment manufacturers, enabling the interchangeability of avionics equipment.

ARINC 429 is a two-wire, point-to-point data bus that is application-specific for commercial and transport aircraft. The connection wires are twisted pairs. Words are 32 bits in length and most messages consist of a single data word. The specification defines the electrical standard and data characteristics and protocols.

2024年11月15日 · This article provides a comprehensive comparison of two prominent data bus protocols: ARINC-429 (Aircraft Information Interchange System) and MIL-STD-1553 (Military Standard 1553).

ARINC 429, formally titled “Aircraft Radio Industry Committee Report 429,” is a data bus standard established by the Airlines Electronic Engineering Committee (AEEC) of ARINC Inc.

Holt’s ARINC 429 ICs cover a whole range of complexity, from simple analog bus interface chips such as line receivers and line drivers, to protocol ICs with on-chip FIFOs or RAM.