PWM assignment

[Kazuma_Sasaki]

i.MX8QXP is supporting 4x PWM channels according to description from "Table 1. i.MX 8QuadXPlus/8DualXPlus advanced features in IMX8QXPAEC Rev.0".

When I search PWM pins by Pins tool v5.0, seven pins appeared such as below figure.

It means that PWM0 is able to use only exclusively.

Ex : In case of MIPI_DSI0 is assignment to PWM0, ADMA_LCDIF, LSIO_PWM0 and MIPI_DSI1 can not use PWM0.

Is my understanding correct?

Best Regards,

Kazuma Sasaki.

[Yuri · Accepted solution]

Hello,

   i.MX8QX supports following  (separate) PWM channels:

1) 4 general purpose PWMs (in the Low Speed I/O (LSIO));

2) each of two MIPI DSI systems has own PWM to control the remote displays;

3)  PWM of the ADMA, intended for the LCDIF. 

Have a great day,
Yuri

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

[Kazuma_Sasaki]

Hi Yuri,

I appreciate your support. I got it.

Best Regards,

Kazuma Sasaki.