The VPX339 is based on the Data Device Corporation (DDC), BU-67118 multi-channel, multi-protocol avionics product. It utilizes the world’s most advanced MIL-STD-1553 technology. The module is low power, high MTBF, and high performance.
The module can output MIL-STD-1553A/B, IRIG106, ARINC 429, CAN bus/ARINC 825 channels, discrete I/O, ARINC-717, etc.
The module has an on-board DMA engine for low CPU utilization. IRIG-106 Chapter 10, Tx inhibit, and ARINC 717 which are ideal for flight data recorders.
The module is ideal for applications such as mission-computers, displays and LRUs, digital data recorders, radar systems/situational awareness, commercial aerospace, flyable avionics/UAVs, data loading and data monitors.
Features of VPX339 are:
Up to 4 Dual Redundant Mil-STD-1553 channels
Supports MIL-STD-1553A/B and MIL-STD-1760
BC disable for RT only applications
Tx Inhibit for MT only applications
IRIG-106 Chapter 10 MIL-STD-1553 MT
Up to 20 Programmable Tx/Rx ARINC 429 channels
Support ARINC 575 and many other ARINC protocols
Full line rate on all channels simultaneously
Tx inhibit for ARINC 429 Rx only applications
Programmable ARINC 429 speed
Up to 2 Programmable Tx/Rx ARINC 717 channels
Up to 2 CAN bus 2.0/ARINC 825 channels
Up to 8 programmable RS-232/422/485 channels
Asynchronous communications on all channels
Synchronous communication on up to 2 channels
Up to 10 Avionics/Digital discrete I/O
48-bit/100 ns Time Stamp
IRIG-B Input

