DRV8899-Q1: Internal oscillator frequency

Yusuke Okamoto

Intellectual 1590 points

Part Number: DRV8899-Q1

Tool/software:

Hi Experts,

Could you tell me internal oscillator frequency of this device?

Best Regards,

Yusuke

1 month ago

0 Murugavel4637 1 month ago

TI__Mastermind 44845 points

Hi Okamoto-san,

The internal digital oscillator for this device is around 12 MHz. The spread spectrum feature dithers this frequency +/- 10 % for reducing EMI. Why is the customer interested in this frequency? Are there any specific concerns? Thank you.

Regards, Murugavel

0 Yusuke Okamoto 1 month ago in reply to Murugavel4637

TI__Intellectual 1590 points

Hi Murugavel,

They need to report oscillator frequency to OEM if they adapt IC which have internal oscillator.

Thank you.

Best Regards,

Yusuke

+1 Murugavel4637 1 month ago in reply to Yusuke Okamoto

TI__Mastermind 44845 points

Hi Okamoto-san,

Thanks for checking with the customer and providing us their reason for this request. I'll close this thread. Please also mark this as RESOLVED. Thank you.

Regards, Murugavel

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DRV8899-Q1: Internal oscillator frequency