GENERAL DESCRIPTION

The HI-3200 from Holt Integrated Circuits is a single chip CMOS data management IC capable of managing, storing and forwarding avionics data messages between eight ARINC 429 receive channels, four ARINC 429 transmit channels and a single CAN / ARINC 825 data bus. The ARINC 429 and CAN buses may be operated independently, allowing a host CPU to send and receive data on multiple buses, or the HI-3200 can be programmed to automatically re-format, re-label, re-packetize and re transmit data from ARINC 429 receive buses to ARINC 429 transmit buses, as well as from ARINC 429 to CAN or CAN to ARINC 429.

FEATURES

Eight ARINC 429 Receive channels

Four ARINC 429 Transmit channels

CAN Bus / ARINC 825 Interface

32KB on chip user-configurable data storage memory

Programmable received data filtering for ARINC 429 and CAN buses

Flexible protocol bridge ARINC 429 to CAN and CAN to ARINC 429

Programmable transmission schedulers for periodic ARINC 429 and CAN message broadcasting

SPI Host CPU interface

Auto-initialization feature allows power-on configuration or independent operation without CPU