ETRA SOM/ETRA Hardware/Peripherals/DCMI
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| 2020/12/31 | First Release | ||
Peripheral DCMI[edit | edit source]
The Digital CaMera Interface (DCMI) is a synchronous parallel interface able to receive a high-speed data flow from an external CMOS camera module.
Description[edit | edit source]
The DCMI interface available on ETRA SOM is based on STM32MP1 SoC.
The DCMI port supports the following standards and features:
- 8-, 10-, 12- or 14-bit parallel interface
- embedded/external line and frame synchronization
- note that the VSYNC external signal is not available if the NAND flash is populated on board of the SoM
- continuous or snapshot mode
- crop feature
- supports the following data formats:
- 8/10/12/14-bit progressive video: either monochrome or raw bayer
- YCbCr 4:2:2 progressive video
- RGB 565 progressive video
- compressed data: JPEG
Pin mapping[edit | edit source]
The Pin mapping is described in the Pinout table section
