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