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HOLTIC

HI-3588 Datasheet Preview

HI-3588 Datasheet

Receiver

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July 2012
HI-3588
ARINC 429
Receiver with SPI Interface
GENERAL DESCRIPTION
The HI-3588 from Holt Integrated Circuits is a silicon gate
CMOS device for interfacing a Serial Peripheral Interface
(SPI) enabled microcontroller to an ARINC 429 serial bus.
The device provides one receiver with user-programmable
label recognition for any combination of 256 possible
labels, a 32 by 32 Receive FIFO and an analog line
receiver. Receive FIFO status can be monitored using the
programmable external interrupt pin, or by polling the
HI-3588 Status Register. Other features include the ability
to switch the bit-signifiance of ARINC 429 labels. The
ARINC input pins are available with different input resis-
tance values to provide flexibility when adding external
lightning protection circuitry.
The Serial Peripheral Interface minimizes the number of
host interface signals allowing for a small footprint device
which can be interfaced to a wide variety of industry-
standard microcontrollers supporting SPI. Alternatively,
the SPI signals may be controlled using just four general
purpose I/O port pins from a microcontroller or custom
FPGA. The SPI and all control signals are CMOS and TTL
compatible and support 3.3V or 5V operation.
The HI-3588 checks received data against ARINC 429
electrical, timing and protocol requirements. ARINC 429
databus timing comes from a 1 MHz clock input,
or an internal counter can derive it from higher clock
frequencies having certain fixed values, possibly the
external host processor clock.
FEATURES
· ARINC specification 429 compliant
· 3.3V or 5.0V logic supply operation
· On-chip analog line receiver connects directly to
ARINC 429 bus
· Programmable label recognition for 256 labels
· 32 x 32 Receive Data FIFO
· Programmable data rate selection
· High-speed, four-wire Serial Peripheral Interface
· Label bit-order control
· Parity checking may be disabled to allow 32-bit data
reception
· Low power
· Industrial & extended temperature ranges
PIN CONFIGURATIONS (Top View)
N/C - 1
RINB-40 - 2
RINB - 3
N/C - 4
N/C - 5
N/C - 6
MR - 7
SI - 8
CS - 9
N/C - 10
N/C - 11
HI-3588PCI
HI-3588PCT
33 - N/C
32 - N/C
31 - N/C
30 - GND
29 - N/C
28 - N/C
27 - N/C
26 - N/C
25 - RFLAG
24 - N/C
23 - N/C
44 - Pin Plastic 7mm x 7mm
Chip-Scale Package (QFN)
N/C - 1
RINB-40 - 2
RINB - 3
N/C - 4
N/C - 5
N/C - 6
MR - 7
SI - 8
CS - 9
N/C - 10
N/C - 11
HI-3588PQI
HI-3588PQT
33 - N/C
32 - N/C
31 - N/C
30 - GND
29 - N/C
28 - N/C
27 - N/C
26 - N/C
25 - RFLAG
24 - N/C
23 - N/C
44 - Pin Plastic Quad Flat Pack (PQFP)
(DS3588 Rev. G)
HOLT INTEGRATED CIRCUITS
www.holtic.com
07/12




HOLTIC

HI-3588 Datasheet Preview

HI-3588 Datasheet

Receiver

No Preview Available !

BLOCK DIAGRAM
HI-3588
VDD
ACLK
ARINC
Clock
Divider
SCK
CS
SI
SO
RINA-40
RINB-40
RINA
RINB
SPI
Interface
Control Register
Status Register
40 Kohm
40 Kohm
ARINC 429
Line Receiver
ARINC 429
Valid word
Checker
Label
Filter
Bit Map
Memory
Label
Filter
ARINC 429
Received
Data FIFO
GND
RFLAG
PIN DESCRIPTIONS
SIGNAL
RINB
RINB-40
MR
SI
CS
SCK
GND
ACLK
SO
RFLAG
VDD
RINA-40
RINA
FUNCTION
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
POWER
INPUT
OUTPUT
OUTPUT
POWER
INPUT
INPUT
DESCRIPTION
ARINC receiver negative input. Direct connection to ARINC 429 bus
Alternate ARINC receiver negative input. Requires external 40K ohm resistor
Master Reset. A positive pulse clears the Receiver data FIFO and flags
SPI interface serial data input
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
Chip 0V supply. Note BOTH GND pins MUST be connected
Master timing source for the ARINC 429 receiver
SPI interface serial data output
Goes high when ARINC 429 receiver FIFO is empty (CR15=0), or full (CR15=1)
3.3V or 5.0V logic power
Alternate ARINC receiver positive input. Requires external 40K ohm resistor
ARINC receiver positive input. Direct connection to ARINC 429 bus
INTERNAL PULL UP / DOWN
10K ohm pull-down
10K ohm pull-down
10K ohm pull-up
10K ohm pull-down
10K ohm pull-down
HOLT INTEGRATED CIRCUITS
2


Part Number HI-3588
Description Receiver
Maker HOLTIC
PDF Download

HI-3588 Datasheet PDF






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