Datasheet Summary
August 2013
3.3V ARINC 429 Dual Receiver, Single Transmitter with SPI Interface
GENERAL DESCRIPTION
PIN CONFIGURATIONS (Top View)
The HI-3593 from Holt Integrated Circuits is a CMOS integrated circuit for interfacing a Serial Peripheral Interface (SPI) enabled microcontroller to the ARINC 429 serial bus. The device provides two receivers, each with user-programmable label recognition for any bination of 256 possible labels, 32 x 32 Receive FIFO, 3 prioritylabel quick-access double-buffered registers and analog line receiver. The independent transmitter has a 32 x 32 Transmit FIFO and built-in line driver. The line driver operates from a single 3.3V supply and includes...