CT1999 Remote Terminal and/or Bus Controller for MIL-STD-1553B
CT1999 Remote Terminal and/or Bus Controller
for MIL-STD-1553B
Features
• Performs the Complete Dual-Redundant Remote T...
Description
CT1999 Remote Terminal and/or Bus Controller
for MIL-STD-1553B
Features
Performs the Complete Dual-Redundant Remote Terminal and Bus Controller Protocol Functions of MIL-STD-1553B Automatic Switchover to Superseding Input Commands MIL-PRF-38534 Compliant Circuits Available 750 mw Typical Power Consumption Small Size Available in Plug-in or Flatpack Configuration CIRCUIT TECHNOLOGY Compatible with all ACT Driver/Receiver Units www.aeroflex.com 5V DC Operation Direct replacement for CT1602 Full Military (-55°C to +125°C) Temperature Range
General Description
The CT1999 design incorporates ASIC and five Octal Buffers that accomplish the dual redundant MIL-STD1553B Remote Terminal and/or Bus Controller Protocol Functions. Buffering has been added to the most commonly used output signals on the CT1999, minimizing external hardware requirements. The CT1999 connects directly to all ACT Driver/Receiver Units. Block Diagram (With Transformer)
Encoder
Interface Unit
SA & WC Buffers
Sub Address & Word Count Outputs
Internal Highway Buffer BUS "0" T/R Hybrid Driver Select & Enable T/R Hybrid Decoder "1" Internal Highway Control Decoder "O" Discrete Output Buffers
Control Data I/O
Buffered Descrete Outputs
Unbuffered Outputs
BUS "1"
Control Inputs Terminal Address Inputs ASIC CT1999
eroflex Circuit Technology – Data Bus Modules For The Future SCDCT1999 REV B 8/14/01
Absolute Maximum Ratings
Parameter
Operating Free-air Temperature Storage Case Temperature...
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