The SPUAV card is developed around Zynq Ultra Scale FPGA. The signal processor is designed on Single Board Computer architecture with high end processors and onboard ADC, DAC and high-end FPGAs. The signal processor of transponder shall be configured with feature of DPSK and MSK demodulation in addition to the conventional pulse amplitude demodulation. It has 4 lane PCI interface along with ARINC-429 and MIL-1553 interface .
| Processor | Zynq Ultra scale+ Mpsoc FPGA |
| RAM Memory | 4 GByte DDR3/4 |
| Flash | 128 Mbyte Quad-SPI and 16 GB iNAND |
| Ethernet Port | x2 Giga Ethernet Back plane VPX x1 Giga Ethernet with RJ45 |
| Temperature sensor | I2C temperature sensor |
| Watchdog timer | Time out of 10 sec |
| Operating system | Peta Linux or Bare Metal OS for Xilinx |
| MIL 1553B Interface | 2 Channels (01 + 01 redundant) |
| ARINC 429 Interface | 4 Channels (4 TX, 4 RX) |
| Analog to Digital Converter | 16-bit ADC’s ,4 GSPS |
| Operating temperature | -40°C to +125°C |
| Storage temperature | -55°C to +125°C |
| Power supply | +9 V to + 32 from VPX |
| Form Factor (Size) | 3 U VPX Customized |
| Cooling | Conduction Cooled |