ACT7005/7006
Single Package Solution
Dual Transceiver, Protocol, Subsystem
Features
• Incorporates Transceivers, Protocol, and System Interface Components into a
Single Hybrid Package
• Functions as a Remote Terminal or Bus Controller
• Interfaces to µP as a Simple Peripheral Unit
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• +5V Operation
• Provides 2k by 16 of Double Buffered RAM Storage for Transmit and Receive
Subaddresses
• Pin Programmable for 8-bit or 16-bit Microprocessors
• Full Military (-55°C to +125°C) Temperature Range
General Description
The ACT7005/6 Series provides a complete one package interface between the MIL-STD-1553 bus and all
microprocessor systems. The hybrid provides all data buffers and control registers to function as a Bus
Controller or Remote Terminal. Control of the hybrid by the subsystem is through simple I/O port commands.
Internal hybrid logic removes all critical timing imposed on a typical subsystem, thereby simplifying the
implementation of this interface.
INTERRUPTS/
CONTROL
SIGNALS
µP
INTERFACE
BUS "0"
DUAL
TX/RX
1553
PROTOCOL
S
U
B
S
Y
S
T
E
M
8/16
BIT
I/O
RAM
BUS "1"
ACT7005 / ACT7006
Block Diagram
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echnology
– Data Bus Modules For The Future © SCD7005 REV B 8/2/01
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