The BU-67102U USB device provides a portable off-the-shelf interface to 1 or 2 dual-redundant MIL-STD-1553 channels, 4 ARINC 429 Receive channels, 2 ARINC 429 Transmit channels, 8 user-programmable digital discrete I/O's, IRIG-B time code input, and 1 Pulse-per-Second (PPS) Output. The device is available as 1553 only, 429 only, or fully populated with 1553/429 Multi-IO. The USB device can be powered directly from the USB interface or by an external power source (included).
Each 1553 channel can operate in Bus Controller (BC) or Multi-RT (0 to 31) modes, and each mode has the ability to run a concurrent Bus Monitor (MT). The ARINC 429 channels can support full data line rate for low, high, and ARINC 575 speed communications with automatic slew rate adjustment while providing multiple reception and transmission methods for ARINC messages.