The Holt HI-25790 is a dual bus MIL-STD-1553 transceiver with integrated isolation transformers in a low profile package and is a form-fit-function replacement for the HI-2579. The HI-25790 Signal Break-Out Board provides a logic-level digital signal interface to external Manchester II encode/decode logic and transmit/receive control signals.
To operate the board, a power supply providing 3.3VDC at 700mA must be connected. Connect the power supply to test points labeled 3V3 and GND along the top edge of the board. Signal header J1 is the logic-level interface for connecting user-provided transmit and receive signals.
