CT2577

The Future in Microelectronics 35 South Service Road · Plainview, NY 11803 TEL: 516 694-6700 · FAX: 516 694-6715 CIRCUIT TECHNOLOGY APPLICATION NOTE #108 CT2577 / 79 SmaRT Series Users Guide Point of Contact: John Vanchieri Tel: (516) 752-2484 APPLICATION NOTE #108 1 Released 9/98 Table of Contents Contents MIL-STD-1553 Bus Interface Signals Hard Wired Interface Signals MIL-STD-1760 Signals Bus Interface Signals RT Status Word Discrete Inputs RT Discrete Signals BC Discrete Signals Page Signal Descriptions...............................................................................................................................................3-7 Remote Terminal (RT) Mode.............................................................................................................................8-21 Sequence of Operation Receive Command Message Illegalization MIL-STD-1760 Features 1760 Header Word Signals that Indicate Checksum Failure Block Transfer Logic READ (Receive) DMA Transfer Times Transmit Command MIL-STD-1760 Features Signals that Indicate Checksum Failure Block Transfer Logic / DMA Transfer Times WRITE Changing the Status Word Bits Device Status Bit Register Data Storage and Retrieval in Ram Sample Software Code Retriving or Loading Data to Ram Self Test Basic Operation Detailed Operation Summary of Operation CT2577/79 RT/BT Memory Map Breakdown .................................................................................................. 22 RT/BT ...