AM2634: HRPWM Calibration Routine Library

Rick Lin

Part Number: AM2634

Hi TI team,

I am looking to implement HRPWM for a 200kHz converter where fine adjustment of TBPRD is required with as high resolution as possible. (~5Hz).

In the technical reference manual there is mention of an auto-calibration library here:

Where can I find this library and download it?

Furthermore, if it is ported from C2000 Delfino, are there any concerns with using it with AM263x?

Thanks,

Rick

over 3 years ago

0 Sri Vidya Gunturi over 3 years ago

TI__Expert 7586 points

Hi Rick

Looking into this. will get back soon

Regards

Sri Vidya

0 Sri Vidya Gunturi over 3 years ago in reply to Sri Vidya Gunturi

TI__Expert 7586 points

Hi Rick

Rick Lin said:
Where can I find this library and download it?

We will deliver the SFO Library by tomorrow. I am working on it.

This will be integrated into the SDK in future releases also.

Rick Lin said:
Furthermore, if it is ported from C2000 Delfino, are there any concerns with using it with AM263x?

There are few design changes between C2000 and Am263x SFO in hardware. But the usage in application is similar to C2000 to maintain compatibility. So on SW level you wont notice much difference.

Thanks & Regards

Sri Vidya

+1 Sri Vidya Gunturi over 3 years ago in reply to Sri Vidya Gunturi

TI__Expert 7586 points

Hi Rick

We have forwarded the SFO Library to you over email.

Thanks & Regards

Sri Vidya

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AM2634: HRPWM Calibration Routine Library