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HOLTIC

HI-3584 Datasheet Preview

HI-3584 Datasheet

3.3V Serial Transmitter and Dual Receiver

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April 2013
HI-3584
Enhanced ARINC 429
3.3V Serial Transmitter and Dual Receiver
GENERAL DESCRIPTION
The HI-3584 from Holt Integrated Circuits is a silicon gate
CMOS device for interfacing a 16-bit parallel data bus to the
ARINC 429 serial bus. The HI-3584 design offers many
enhancements to the industry standard HI-8282
architecture. The device provides two receivers each with
label recognition, a 32 by 32 FIFO, and an analog line
receiver. Up to 16 labels may be programmed for each
receiver. The independent transmitter also has a 32 by 32
FIFO. The status of all three FIFOs can be monitored using
the external status pins or by polling the HI-3584’s status
register.
Other new features include a programmable option of data
or parity in the 32nd bit, and the ability to unscramble the 32
bit word. Also, versions are available with different values
of input resistance to allow users to more easily add
external lightning protection circuitry.
The 16-bit parallel data bus exchanges the 32-bit ARINC
data word in two steps when either loading the transmitter
or interrogating the receivers. The databus and all control
signals are CMOS and TTL compatible.
The HI-3584 applies the ARINC protocol to the receivers
and transmitter. Timing is based on a 1 Megahertz clock.
Additional interface circuitry such as the Holt HI-8585 or
HI-8586 is required to translate the transmitter’s 3.3 volt
logic outputs to ARINC 429 drive levels.
FEATURES
! ARINC specification 429 compatible
! 3.3V logic supply operation
! Dual receiver and transmitter interface
! Analog line receivers connect directly to ARINC bus
! Programmable label recognition
! On-chip 16 label memory for each receiver
! 32 x 32 FIFOs each receiver and transmitter
! Independent data rate selection for transmitter
and each receiver
! Status register
! Data scramble control
! 32nd transmit bit can be data or parity
! Self test mode
! Low power
! Industrial & full military temperature ranges
APPLICATIONS
! Avionics data communication
! Serial to parallel conversion
! Parallel to serial conversion
PIN CONFIGURATIONS (Top View)
(See page 13 for additional pin configuration)
See Note below
N/C - 1
D/R1 - 2
FF1 - 3
HF1 - 4
D/R2 - 5
FF2 - 6
HF2 - 7
SEL - 8
EN1 - 9
EN2 - 10
N/C - 11
BD15 - 12
BD14 - 13
BD13 - 14
BD12 - 15
BD11 - 16
HI-3584PCI
&
HI-3584PCT
48 - CWSTR
47 - ENTX
46 - 429DO
45 - N/C
44 - N/C
43 - N/C
42 - N/C
41 - 429DO
40 - FFT
39 - HFT
38 - TX/R
37 - PL2
36 - PL1
35 - BD00
34 - BD01
33 - N/C
(Note: All 3 VDD pins must be connected to the same 3.3V supply)
64 - Pin Plastic 9mm x 9mm
Chip-Scale Package
FF1 - 1
HF1 - 2
D/R2 - 3
FF2 - 4
HF2 - 5
SEL - 6
EN1 - 7
EN2 - 8
BD15 - 9
BD14 - 10
BD13 - 11
BD12 - 12
BD11 - 13
HI-3584PQI
&
HI-3584PQT
39 - N/C
38 - CWSTR
37 - ENTX
36 - N/C
35 - 429DO
34 - 429DO
33 - N/C
32 - FFT
31 - HFT
30 - TX/R
29 - PL2
28 - PL1
27 - BD00
52 - Pin Plastic Quad Flat Pack (PQFP)
(DS3584 Rev. G)
HOLT INTEGRATED CIRCUITS
www.holtic.com
04/13




HOLTIC

HI-3584 Datasheet Preview

HI-3584 Datasheet

3.3V Serial Transmitter and Dual Receiver

No Preview Available !

PIN DESCRIPTIONS
HI-3584
SIGNAL
VDD
RIN1A
RIN1B
RIN2A
RIN2B
D/R1
FF1
HF1
D/R2
FF2
HF2
SEL
EN1
EN2
BD15
BD14
BD13
BD12
BD11
BD10
BD09
BD08
BD07
BD06
GND
BD05
BD04
BD03
BD02
BD01
BD00
PL1
PL2
TX/R
FUNCTION
POWER
INPUT
INPUT
INPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
POWER
I/O
I/O
I/O
I/O
I/O
I/O
INPUT
INPUT
OUTPUT
HFT
FFT
429DO
429DO
ENTX
CWSTR
RSR
CLK
TX CLK
MR
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
OUTPUT
INPUT
DESCRIPTION
+3.3V ±5% (All three VDD pins on the chip-scale package must be connect to the same supply)
ARINC receiver 1 positive input
ARINC receiver 1 negative input
ARINC receiver 2 positive input
ARINC receiver 2 negative input
Receiver 1 data ready flag
FIFO full Receiver 1
FIFO Half full, Receiver 1
Receiver 2 data ready flag
FIFO full Receiver 2
FIFO Half full, Receiver 2
Receiver data byte selection (0 = BYTE 1) (1 = BYTE 2)
Data Bus control, enables receiver 1 data to outputs
Data Bus control, enables receiver 2 data to outputs if EN1 is high
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
0V
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Latch enable for byte 1 entered from data bus to transmitter FIFO.
Latch enable for byte 2 entered from data bus to transmitter FIFO. Must follow PL1.
Transmitter ready flag. Goes low when ARINC word loaded into FIFO. Goes high after
transmission and FIFO empty.
Transmitter FIFO Half Full
Transmitter FIFO Full
“ONES” data output from transmitter
“ZEROS” data output from transmitter
Enable Transmission
Clock for control word register
Read Status Register if SEL=0, read Control Register if SEL=1
Master Clock input
Transmitter Clock equal to Master Clock (CLK), divided by either 10 or 80.
Master Reset, active low
HOLT INTEGRATED CIRCUITS
2


Part Number HI-3584
Description 3.3V Serial Transmitter and Dual Receiver
Maker HOLTIC
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HI-3584 Datasheet PDF






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