i.MX Processorsのトピックcharging battery

charging battery

idom — Thu, 12 Sep 2019 17:56:21 GMT

I use IMX8MMEVKHUG as a reference design.

Does the USB-OTG design support battery charging?

Is there any UG can guide me to connect 5.5-8V LI-PO to the design?

if I connect a battery to J101 will charge it ?

Re: charging battery

Bio_TICFSL — Fri, 13 Sep 2019 14:47:30 GMT

Hello Ido,

We don´t have a User Guide for the USB, but we have the general user guide you can downloaded from:

https://www.nxp.com/webapp/Download?colCode=IMX8MMEVKHUG

https://www.nxp.com/webapp/Download?colCode=IMX8MMHDG

On the board side There are two USB:

J301 is connected to the USB1 interface of the i.MX 8M Mini, which can act as the download port of the EVK.
J302 is connected to the USB2 interface of the i.MX 8M Mini, which can act as the power supply port of the EVK.

Regards

Re: charging battery

idom — Sun, 22 Sep 2019 11:01:27 GMT

I am looking for full datasheet of NX20P3483UK and PCA9468

Do you have any application note for PCA9468