ARX4404 & 4407 Transceivers for
MACAIR A3818, A5690, A5232, A4905
& MIL-STD-1553
Features
• ARX4404 Transceiver meets MIL-STD-1553A & B,
Macair A3818, A4905, A5232 and A5690 specs
• ARX4407 Transceiver meets MIL-STD-1553 specs
• Bipolar Supply ±15V to ±12V, Logic Supply +5V
• Direct replacement for CT3231 and CT3232
• Voltage source output for higher bus drive power
• Plug-in, flat package or low profile flat package
• Monolithic construction using linear ASICs
• Variable receiver threshold capability
• Low receiver data level versions, ARX4440, 4467
• Processed and screened to MIL-STD-883 specs
• DESC SMD (Standard Military Drawing)
• MIL-PRF-38534 Compliant Devices Available
www.aeroflex.com/act1.htm
CIRCUIT TECHNOLOGY
General Description
The
Aeroflex
Laboratories
transceiver models ARX4404 and
ARX4407 are new generation
monolithic transceivers which provide
full compliance with Macair and
MIL-STD-1553
data
bus
requirements
The model ARX4404 and model
ARX4407 perform the front-end
analog function of inputting and
outputting data through a transformer
to a MIL-STD-1553 or Macair data
bus.
The
ARX4404
can
be
considered a "Universal" Transceiver
in that it is compatible with
MIL-STD-1553A, B, Macair A-3818,
A-4905, A-5232 and A-5690. The
ARX4407
is
compatible
with
MIL-STD-1553A and B.
Design of these transceivers
reflects particular attention to active
filter performance.This results in low
bit and word error rate with superior
waveform purity and minimal zero
crossover distortion. The ARX4404
series active filter design has
additional high frequency roll-off to
provide the required Macair low
harmonic distortion waveform without
increasing
the
pulse
delay
characteristics significantly.
Efficient transmitter electrical and
thermal design provides low internal
power dissipation and heat rise at
high and well as low duty cycles.
An optional receiver input threshold
adjustment can be accomplished by
the use of the "Set Internal
Threshold" terminals.
ARX4404FP/4404 Transceivers
TX DATA OUT
TX DATA IN
TX DATA IN
V+
TX INHIBIT
EX THRESHOLD
DATA
DATA
SET INTERNAL
THRESHOLD DATA
EX THRESHOLD
DATA
+5 V
-12V or -15V
RX DATA IN
RX DATA IN
+15V or +12V
STROBE
INPUT
AMP
COMP.
RX DATA OUT
DRIVER
SHAPING
OUTPUT
STAGE
TX DATA OUT
V-
ACTIVE
FILTER
COMP.
RX DATA OUT
Transmitter
The Transmitter section accepts
bi-phase TTL data at the input and
when coupled to the data bus with a
Block Diagram (without Transformer)
EROFLEX CIRCUIT TECHNOLOGY - Data Bus Modules for the Future ©SCD4404 REV D 10/27/99
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
