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HOLTIC

HI-3210 Datasheet Preview

HI-3210 Datasheet

Octal Receiver / Quad Transmitter

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August 2013
HI-3210
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 automati-
cally 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 informa-
tion 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
APPLICATION
CPU
Memory
Controller
HI-3210
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
&
HI-3210PQT
48 ARXBIT3
47 ATXSLP0
46 ATX0N
45 ATX0P
44 ATX1N
43 ATX1P
42 ATXSLP1
41 VDD
40 GND
39 ARXBIT2
38 ATXSLP2
37 ATX2N
36 ATX2P
35 ATX3N
34 ATX3P
33 ATXSLP3
64 - Pin Plastic Quad Flat Pack (PQFP)
(See ordering information for additional pin configurations)
(DS3210 Rev. D)
08/13




HOLTIC

HI-3210 Datasheet Preview

HI-3210 Datasheet

Octal Receiver / Quad Transmitter

No Preview Available !

BLOCK DIAGRAM
HI-3210
Host CPU
ARINC 429
Interrupt Handler
SPI
Programmable
Interrupts
ARINC 429
BIT MATCH
ARINC 429
RECEIVE DATA
MEMORY 0
1K x 8
RECEIVER 0
CHANNEL 0
CHANNEL 1
CHANNEL 2
CHANNEL 3
CHANNEL 4
CHANNEL 5
CHANNEL 6
CHANNEL 7
FILTER
TABLE 0
LABEL
FILTER
32 x 32 FIFO
EEPROM
SPI
ARINC 429
Descriptor Table 0
ARINC 429
TRANSMIT
SCHEDULER 0
TRANSMITTER 0
TRANSMIT TIMER
CHANNEL 0
CHANNEL 1
CHANNEL 2
CHANNEL 3
HI-3210
Auto-Initialization
EEPROM
HOLT INTEGRATED CIRCUITS
2


Part Number HI-3210
Description Octal Receiver / Quad Transmitter
Maker HOLTIC
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