The MIL-STD-1553 is a low-speed serial bus used in avionics systems. This reference design implements Manchester II encoding and decoding required by the 1553 along with synchronization pattern insertion and identi-fication, data serialization and de-serialization and parity checking and insertion functions.
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Block Diagram
Performance and Size
| Language | Testbench | Performance | |||
|---|---|---|---|---|---|
| Tested Device* | Size | Reported Frequency | |||
| Decoder | Verilog | Yes | LFEC20E-4 | 53 SLICEs | 8 MHz |
| Decoder | Verilog | Yes | LFXP10E-4 | 53 SLICEs | 8 MHz |
| Encoder | Verilog | Yes | LFEC20E-4 | 39 SLICEs | 2 MHz |
| Encoder | Verilog | Yes | LFXP10E-4 | 39 SLICEs | 2 MHz |
* May work in other devices as well.
Note: The performance and design sizes shown above are estimates only. The actual results may vary depending upon the chosen parameters, timing constraints, and device implementation. See the design's documentation for details. All coding and design work was done on a PC platform unless noted otherwise.
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