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HI-3597PCT-40 Datasheet(PDF) 1 Page - Holt Integrated Circuits |
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HI-3597PCT-40 Datasheet(HTML) 1 Page - Holt Integrated Circuits |
1 / 18 page HOLT INTEGRATED CIRCUITS www.holtic.com 1 January, 2012 HI-3596, HI-3597, HI-3598, HI-3599 Octal ARINC 429 Receivers with Label Recognition and SPI Interface DS3598 Rev. C 01/12 • 32nd bit can be data or parity • Low Power • Industrial & extended temperature ranges PIN CONFIGURATION (TOP VIEW) (See page 13 for additional package pin configurations) GENERAL DESCRIPTION The HI-359x family from Holt Integrated Circuits are sili- con gate CMOS ICs for interfacing up to eight ARINC 429 receive buses to a high-speed Serial Peripheral Interface (SPI) enabled microcontroller. Each receiver has user-programmable label recognition for up to 16 labels, a four-word data buffer (FIFO), and an on-chip analog line receiver. Receive FIFO status can be moni- tored using the programmable external interrupt pins, or by polling the status register. Other features include theabilitytoswitchthebit-signifianceoftheARINC429 label and to recognize the 32nd received ARINC bit as eitherdataoraparityflag.Someversionsprovideadigi- tal transmit channel which can be utilized with an exter- nal line driver such as HI-8570 to relay information from multiple sources, for example sensors, to a single col- lectionpointsuchasaflightcomputerandcanalsobe configuredasaloopbacktestregisterforeachreceive channel. Versions are also available with different input resistancevaluestoprovideflexibilitywhenusingexter- nal lightning protection circuitry. The SPI and all control signals are CMOS and TTL compatible and support 3.3V or 5V operation. The HI-3596 and HI-3598 are full featured parts. The HI-3597 and HI-3599 give the user the option of utilizing asmaller24-pinSOICpackagewithverylittletradeoffin features.Inthiscase,aglobalinterruptflagisprovided instead of individual external FIFO interrupt pins. The HI-3597 is identical to the HI-3599 except that it offers the digital transmit feature and seven receive channels. FEATURES • ARINC 429 compliant • Up to 8 independent receive channels • Digital transmit channel (except HI-3599) • 3.3V or 5.0V logic supply operation • On-chip analog line receivers connect directly to ARINC 429 bus • Programmable label recognition for 16 labels per channel • Independent data rate selection for each receiver • Four-wire SPI interface • Label bit-order control 39 - RIN8A 38 - RIN7B 37 - RIN7B-40 36 - RIN7A-40 35 - RIN7A 34 - RIN6B 33 - RIN6B-40 32 - RIN6A-40 31 - RIN6A 30 - RIN5B 29 - RIN5B-40 28 - RIN5A-40 27 - RIN5A ACLK - 1 SCK - 2 SI - 4 SO - 5 MR - 6 TX1 - 7 TX0 - 8 RIN1A - 9 RIN1A-40 - 10 RIN1B-40 - 11 RIN1B - 12 - 13 HI-3598PQI & HI-3598PQT CS - 3 __ HI-3598 Full function, full pin-out version 52 - Pin Plastic Quad Flat Pack (PQFP) ACLK - 1 SCK - 2 SI - 4 SO - 5 TX1 - 6 TX0 - 7 RIN2A - 8 RIN2B - 9 RIN3A - 10 RIN3B - 11 GND - 12 CS - 3 24 - VDD 23 - FLAG 22 - RIN8B 21 - RIN8A 20 - RIN7B 19 - RIN7A 18 - RIN6B 17 - RIN6A 16 - RIN5B 15 - RIN5A 14 - RIN4B 13 - RIN4A HI-3597 PSI & HI-3597 PST HI-3597 minimum footprint, reduced pin-out version 24 - Pin Plastic Small Outline package (SOIC) |
Similar Part No. - HI-3597PCT-40 |
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Similar Description - HI-3597PCT-40 |
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