A 1553B Remote Terminal FPGA Interface Design Based on BU61580

In order to provide convenience for users to access the MIL-STD-1553B bus, a remote terminal FPGA interface is developed in this paper using 1553B protocol and BU61580 protocol chip. 1553B communication is implemented by a protocol chip which is controlled by FPGA logics. A simple port for users to receive and transmit data is designed. The operation mechanism of FPGA logics and the implementing methods of FPGA function modules are described in detail. Test results show the validity.