Difference between revisions of "ETRA SOM/ETRA Hardware/Peripherals/DCMI"
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==Peripheral DCMI == | ==Peripheral DCMI == | ||
| − | + | The Digital CaMera Interface (DCMI) is a synchronous parallel interface able to receive a high-speed data flow from an external CMOS camera module. | |
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=== Description === | === Description === | ||
| − | The DCMI interface available on ETRA is based on | + | The DCMI interface available on ETRA SOM is based on STM32MP1 SoC. |
The DCMI port supports the following standards and features: | 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=== | ===Pin mapping=== | ||
Latest revision as of 11:42, 8 January 2024
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| History | |||
|---|---|---|---|
| Issue Date | Notes | ||
| 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
