> For the complete documentation index, see [llms.txt](https://nxp.gitbook.io/navqplus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nxp.gitbook.io/navqplus/hardware/hardware-interfaces/mipi-csi/mipi-csi-interface-reva-vs-revb-rework.md).

# MIPI-CSI interface RevA vs RevB rework

You may wish or need to modify your NavQPlus to accept additional camera types. This is not difficult, but does require care. <br>

{% hint style="danger" %}
EARLY pre-production version of the NavQPlus shipped with a Google Coral autofocus Camera based on OV5645 image sensor. If you have an innowave OV5645 camera this procedure has already been done on your board.
{% endhint %}

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The Production "RevB version" of the NavQPlus makes a small adjustment to the MIPI CSI Clock line in order to be more compatible with a variety of image sensors. This is also the configuration used with the OV5645 fixed focus image sensors from Innowave that ship with the RevB board\
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As shown in the image below, the resistors R21 and R37 shoudl be 0 Ohm (or solder jumpers) and the resistors R22 and R38 should be removed. (DNP/DNI).&#x20;

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<figure><img src="/files/p2BPkHwjXshx0ae0Cb2x" alt=""><figcaption></figcaption></figure>