HI-3220 - HOLTIC

HI-3220 High Density 16Rx / 8Tx or 8Rx / 4Tx ARINC 429 Protocol IC

The HI-3220 from Holt Integrated Circuits is a family of single chip CMOS high density application data management ICs capable of managing, storing and forwarding avionics data messages between sixteen ARINC 429 receive channels and eight ARINC 429 transmit channels. Options for eight receive and four transmit channels are also available in a compact, cost e.

Features

· Fully compliant to ARINC 429 Specification
· Sixteen ARINC 429 Receive channels with optional integrated line Receivers
· Eight ARINC 429 Transmit channels
· 8-channel Rx, 4-channel Tx version available in compact 48-pin 7mm x 7mm QFN
· 32 KB on chip user-configurable data storage memory
· Programmable receive data filtering
· Non-annunciated fault protection
· Option for programmable transmission schedulers for periodic ARINC 429 broadcasting or CPU directed transmission
· Auto-initialization feature allows power-on configuration or independent operation without CPU
· 40 MHZ SPI CPU interfa.