CT1999
CT1999 is CT1999 Remote Terminal and/or Bus Controller for MIL-STD-1553B manufactured by Aeroflex Circuit Technology.
Features
- Performs the plete Dual-Redundant Remote Terminal and Bus Controller Protocol Functions of MIL-STD-1553B
- Automatic Switchover to Superseding Input mands
- MIL-PRF-38534 pliant Circuits Available
- 750 mw Typical Power Consumption
- Small Size
- Available in Plug-in or Flatpack Configuration CIRCUIT TECHNOLOGY
- patible with all ACT Driver/Receiver Units .aeroflex.
- 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 acplish the dual redundant MIL-STD1553B Remote Terminal and/or Bus Controller Protocol Functions. Buffering has been added to the most monly 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 Power Supply Voltage VCC Input Voltage
Range
-55°C to +125 -65°C to +150 +7 +7
Units
°C °C Volts Volts
Remended Operating Conditions
Parameter
VCC Power Supply Voltage VCC VIH High Level Input Voltage, Vcc = 5V VIL Low Level Input Voltage, Vcc = 5V
Min
4.5...
