ACT3492

MIL-STD-1553B Remote Terminal, BUS Controller, or Passive Monitor Hybrid with Status Word Control Dual Low Power Monolithic BUS Tranceivers Features Dual Low Power Monolithic Bus Tranceivers Performs the Complete Dual-Redundant Remote Terminal, Bus Controller Protocol and Passive Monitor Functions of MIL-STD-1553B Automated Self-Test Functions Allows Setting of the Message Error Bit on Illegal Commands Provides programmable control over Terminal Flag and Subsystem Flag Status Bits MIL-PRF-38534 Compliant Circuits Available 250 mw Typical Power Consumption Small Size Available in Ceramic Plug-in Package Configuration CIRCUIT TECHNOLOGY 5V DC Operation www.aeroflex.com Full Military (-55°C to +125°C) Temperature Range DESC SMD# Pending 1 ACT3492 Series General Description The ACT3492 Series is a monolithic implementation of the MIL-STD-1553B Bus Controller, Remote Terminal and Passive Monitor functions including dual low power Bus tranceivers. All protocol functions of MIL-STD-1553B are incorporated and a number of options are included to improve flexibility. These features include programming of the status word, illegalizing specific commands and an independent loop back self-test which is initiated by the subsystem. This unit is directly compatible with all microprocessor interfaces such as the CT1611 and CT1800 produced by Aeroflex Incorporated. Block Diagram (With Transformers) Encoder Interface Unit Sub Address & Word Count Outputs ASIC Decode...