HI-3210 Datasheet | HOLTIC

August 2013 ARINC 429 DATA MANAGEMENT ENGINE / Octal Receiver / Quad Transmitter GENERAL DESCRIPTION The HI-3210 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 and four ARINC 429 transmit channels. The ARINC 429 buses may be operated independently, allowing a host CPU to send and receive data on multiple buses, or the HI-3210 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. A 32K x 8 on-board memory allows received data to be logically organized and automatically updated as new ARINC 429 labels are received. An auto-initialization feature allows configuration information to be up-loaded from an external EEPROM on reset to facilitate rapid start-up or operation without a host CPU. The HI-3210 interfaces directly with Holt’s HI-8448 octal ARINC 429 receiver IC and HI-8592 or HI-8596 ARINC 429 line drivers. Features - Eight ARINC 429 Receive channels - Four ARINC 429 Transmit channels - 32KB on chip user-configurable data storage memory - Programmable received data filtering - Programmable transmission schedulers for periodic ARINC 429 broadcasting - SPI Host CPU interface - Auto-initialization feature allows power-on configuration or independent operation without CPU PIN CONFIGURATION 64 ARX2P 63 ARX1N 62 ARX1P 61 ARX0N 60 ARX0P 59 SCANEN 58 ARXBIT5 57 READY 56 ESCLK 55 EMOSI 54 ECSB 53 EMISO 52 RUN 51 ARXBIT4 50 ATXMSK 49 MRST ARINC 429 8 x Receive HI-8448 APPLICATION Memory Controller HI-3210 ARINC 429 4 x Transmit ARX7P 17 ARX7N 18 MODE0 19 MODE1 20 MCLK 21 MODE2 22 ARXBIT0 23 VDD 24 GND 25 ARXBIT1 26 HMISO 27 HSCLK 28 HMOSI 29 HCSB 30 MINT 31 MINTACK 32 AACK 1 ARXBIT6 2 AINT 3 ARXBIT7 4 SCANSHIFT 5 ARX2N 6 ARX3P 7 VDD 8 GND 9 ARX3N 10 ARX4P 11 ARX4N 12 ARX5P 13 ARX5N 14 ARX6P 15 ARX6N 16 HI-3210PQI...