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HI-6010
The HI-6010 is a CMOS integrated circuit designed to
interface the avionics data bus standard ARINC 429 to an
8 bit port. It contains one receiver and one transmitter.
They operate independently except for the self test option
and the parity option.
The receiver demands that the
incoming data meet the standard protocol and the
transmitteroutputsastandardprotocolstream.
The HI-6010 provides flexible optionsfor interfacing to the
user system. The controlling processor can operate both
the receiver and transmitter either by using hard wired
flags and gates at the pins or by using software reads and
writes of the Status Register and Control Register or a
combinationthereof.
The chip is programmable to operate with single 8 bit
bytes requiring "on the fly transmitter loading and receiver
downloading" or to operate in 32 bit "extended buffer"
mode. Inadditionthereisanoptiontouseautomaticlabel
recognition afterloading 8 possible labels for comparison.
Parity and self test are also software programmable.
MasterResetisactivatedonlybytakingtheMRpinhigh.
Two clock inputs allow independent selection of the data
ratesofthetransmitterandreceiver. Eachmustbe4X the
desiredARINC429frequency.
Error flags are generated for transmitter underwrites and
forreceiverdataframingmiscues,parityerrors,andbuffer
overwrites.
The HI-6010 is a 5 volt chip that will require data transla-
tionfromandtotheARINCbus. TheHI-8482andHI-8588
line receivers are available for the receiver side and the
HI-318X, HI-838X and HI-858X line drivers are available
forthetransmitterside. The HI-8590isalsoavailablewith
a line driver and a line receiver in a single 16-pin thermally
enhancedESOICpackage.
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VDD = 5.0 VOLTS ±5%
VSS = 0.0 VOLTS
GENERAL DESCRIPTION
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ARINC 429 protocol controller with interface to
an 8 bit bus
Automatic label recognition option
8 bit or 32 bit buffering option
Self test and parity options
CMOS / TTL logic pins
Plastic and ceramic package options - surface
mount or DIP
Military processing available
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Avionics Data Communication
Serial to Parallel Conversion
Parallel to Serial Conversion
FEATURES
PIN CONFIGURATION
(Top View)
28
27 C/
26
25
24 D7
23 D6
22 D5
21 D4
20 D3
19 D2
18 D1
17 D0
16 RXD1
15 V
RE
CS
WE
D
DD
V
1
2
3
4
5
6
7
8
9
WEF
CTS
TXC
HFS
MR
TXE
RXRDY
TXRDY
TXD0 10
TXD1 11
RXC 12
FCR 13
RXD0 14
SS
PinnumbersapplyforplasticandceramicDIPand
for plastic PLCC. Consult factory for pin out of 48
leadceramicleadlesschipcarrier.
HOLT INTEGRATED CIRCUITS
4-3
(DS6010 Rev. A)
01/01