ZHP Payload Computer

Summary

ZHP is a high-performance, power-efficient payload computer with a small form factor tailored for CubeSat and Small Satellite missions. It features a Zynq Computer on Module with dual-core Cortex-A9 CPUs, an FPGA, and extensive I/O options for satellite payload applications.


Key features

  • High-performance Zynq platform with dual-core Cortex-A9 (up to 766 MHz)
  • Small form factor (95.0 x 90.0 mm) optimized for CubeSat structures
  • Versatile I/O interfaces, including SpaceWire, Ethernet, and PCIe Gen2
  • FPGA available for user-defined applications and interface expansion
  • Power-efficient design with low power consumption (2.8W idle, 3.5-7W active)
  • Linux-based OS with Yocto support for custom software development
  • Compatible with Cubesat Space Protocol (CSP)
  • Technical support for custom development and design review
  • Flight-proven design


Applications

  • Satellite payload data processing
  • Attitude Control System
  • Real-time video and image processing
  • Scientific experiment data collection
  • SDR applications


Interfaces

  • PC/104 Connector: 2x CAN, I C, power, PPS (configurable in/out)


High-speed interfaces

  • SpaceWire (up to 200 Mbps)
  • 1 Gbps Ethernet, 100 Mbps Ethernet
  • PCIe Gen2 x4 (external storage support)

Peripheral Interfaces

  • USB 2.0 (OTG support)
  • 3x RS-422/485 interfaces
  • SPI, UART, and I2C (shared with PC/104)
  • Debug: JTAG, serial console, control signals


Extension Port

  • 28 differential pairs (or 56 single-ended signals) and power pins directly connected to the FPGA


Software

  • Operating System: Linux (Yocto-based)
  • Available Software Packages: Python, Java, GStreamer, and more through 3rd-party Yocto layers
  • Supported Protocols: Cubesat Space Protocol (CSP)
  • Custom Development: FPGA can be programmed for user applications and additional interfaces via extension port

TBD Mem & Power and consumption


TBD Thermal and Physical char