hi-3596 Holt Integrated Circuits, Inc., hi-3596 Datasheet - Page 3

• Manufacturer Part Number: hi-3596
• Description: Octal Arinc 429 Receivers With Label Recognition And Spi Interface
• Manufacturer: Holt Integrated Circuits, Inc.

RIN1A-40* - RIN8A-40
RIN1B-40* - RIN8B-40
PIN DESCRIPTIONS
* NOTE: RIN1A & RIN1B are not available on HI-3597
RIN1B* - RIN8B
FLAG1 - FLAG8
RIN1A* - RIN8A
ACLK
FLAG
GND
VDD
SCK
TX1
TX0
Pin
MR
CS
SO
SI
Function Description
OUTPUT SPI interface serial data output
OUTPUT
OUTPUT Logical OR of FLAG1 through FLAG8
OUTPUT ARINC 429 test word ONE state serial output pin
OUTPUT ARINC 429 test word ZERO state serial output pin
POWER
POWER
ARINC
ARINC
ARINC
ARINC
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
HI-3596, HI-3597, HI-3598, HI-3599
3.3V or 5.0V power supply
Chip 0V supply
Chip select. Data is shifted into SI and out of SO when
CS is low
SPI Clock. Data is shifted into or out of the SPI interface
using SCK
SPI interface serial data input
Master 1 MHz timing reference for the ARINC 429
receiver and transmitter
ARINC receiver positive input. Direct connection to
ARINC 429 bus
ARINC receiver negative input. Direct connection to
ARINC 429 bus
Alternate ARINC receiver positive input. Requires
external 40KΩ resistor
Alternate ARINC receiver negative input. Requires
external 40KΩ resistor
Goes high when ARINC 429 receiver FIFO is not empty
(CR1=0), or full (CR1=1)
Hardware active high Master Reset. Clears all
receivers and FIFOs. Does not affect Control Register
contents.
HOLT INTEGRATED CIRCUITS
Table 1. Pin Descriptions
3
3596 3597 3598 3599
Std
Std
-40
-40
X
X
X
X
X
X
X
X
X
X
X
X
Std
Std
-40
-40
X
X
X
X
X
X
X
X
X
X
-
-
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Std
Std
-40
-40
X
X
X
X
X
X
X
X
-
-
-
-