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CASPEX Space Camera Head: High-Performance Imaging Solution for Space Applications

The CASPEX family offers high resolution and high performance space grade camera heads, specifically designed for demanding space applications. Leveraging 3D PLUS’s advanced packaging technology, each camera head integrates a high resolution image sensor with a user-reconfigurable FPGA-based electronic architecture. This setup allows for configurable embedded image processing and interfacing, ensuring versatility in various space missions.

4Mpx Monochrome Space Camera Head and 4Mpx RGB Space Camera Head

3D PLUS 4Mpx Monochrome Space Camera Head and 4Mpx RGB Space Camera Head are engineered to deliver exceptional performance in space environments. These space-qualified cameras embed all necessary components to operate their 4Mpx CMOS image sensors and FPGA within a compact volume of 35x35x23mm³. This includes DC-DC converters, latch-up protection, and processing and storage memories, ensuring reliable operation in space.

The camera modules feature a configurable electrical interface through a 55-pin PGA matrix, which includes 12 LVDS pairs, 13 general-purpose I/Os, a JTAG interface for FPGA configuration, and a power supply interface ranging from 5V to 9V. The design provides dedicated optical, mechanical, and thermal interfaces, facilitating seamless integration into space optical instruments.

Radiation Performances and Versatility

The CASPEX 4M Space Camera Head is renowned for its radiation performances, making it ideal for scientific imaging, platform and payload monitoring, star tracking, and navigation applications. Its versatility and reliability have led to its selection for multiple missions, including Mars 2020 Perseverance rover’s SUPERCAM instrument, NASA’s Mars Sample Return program ( MSR-ERO, MSR-STA) and DART mission (LICIACube’s LEIA Camera), and OneWeb’s Auriga Startracker. With flight heritage since 2019, this camera head has proven its worth in the harshest space environments.

Key features

  • All-in-one space qualified camera head :

    • 2048×2048 Global Shutter Visible CMOS image sensor (monochrome/RGB)
    • Up to 16 frame/s in acquisition mode at sensor interface
    • Medium performances FPGA architecture with integrated memories
    • Read Noise : 13 e-, Dark current : 125 e-/s at 25°C
    • FWC : 13.5k e
    • Operating temperature range: -40 °C to +70 °C
  • High level of miniaturization and optimization :

    • Dimensions: 35 x 35 mm x 23mm³ for 64g
    • Optimized mechanical/thermal/optical interface
  • Enhanced radiation performances :

    • TID > 30 krad
    • SEL LET > 60 MeV.cm²/mg

Spectral Response for 4Mpx Camera Head. 3D PLUS

Spectral Response for CASPEX 4Mpx Camera Head. 3D PLUS

 

Line Up CASPEX 4Mpx Space Camera Head 3DCM734 Monochrome 3DCM739 RGB

Line Up

Each 3D PLUS standard product and SiP solution are defined by a specific part number based on the part number decoder provided below. The ordering information consist as a minimum of the following 3 items for fully define a product:

  • The product’s Part Number
  • The temperature range
  • The quality grade

For High Reliability products or SiPs for Aerospace applications, a Source Control Drawing (SCD#) referenced 3DPA-xxxx is available for each product. It shall be used for its procurement in addition to other ordering information.
 
Camera Part Number Decoder

 

Product Part Number Description Package Temperature
CASPEX 4M 3DCM734 4Mpx Monochrome Space Camera Head BJ3a (55-pin PGA)  -40°C to +70°C
3DCM739 4Mpx RGB Space Camera Head BJ3a (55-pin PGA)  -40°C to +70°C

 

Design Tools CASPEX 4Mpx 4Mpx RGB Space Camera Head 3DCM739

Design Tools

CASPEX 4Mpx Evaluation kit

Camera evaluation kits are ready to use evaluation and prototyping environment compatible with 3D PLUS camera heads products, including hardware and software tools to support the use and integration of the camera heads. It allows configuration and operating of the camera heads in a test environment (instrument integration, optical bench, testing facilities).

3DEV0734 - Development Board schematics PDF - 75 ko Download

CASPEX 4Mpx Evaluation Board

CASPEX 4Mpx Evaluation Board

Software options CASPEX 4Mpx 4Mpx RGB Space Camera Head 3DCM739

Software options and IP Core

3D PLUS space camera heads family offers several options for the configuration of its cameras, all compliant with ECSS-QST-60-02C ESA development standard

3DIPCC0735 - SDRAM Memory controller - Flyer PDF - 142 ko Download
3DIPCC0736 - NAND Flash Memory Controller - Flyer PDF - 148 ko Download
3DIPCC0737 - CMOS Image Sensor Controller - Flyer PDF - 209 ko Download
3DIPCC0746 - Standard 4Mpx Flight Code - Flyer PDF - 310 ko Download

Documentation

Other technical documentation is available under request: IBIS, RTL, Step and Mechanical file, Radiation Report.

Title Part Number PDF
CASPEX 4M - Flyer 3DCM734/3DCM739 PDF PDF - 1111ko Download
CASPEX 4M - Datasheet 3DCM734/3DCM739 PDF PDF - 1481ko Download