ADS58C48: Synching two devices

Marvn Arcangel

Genius 12715 points

Part Number: ADS58C48

Hi Team,

I have a question about ADS58C48. Is it possible to sync two ADS58C48 similar as ADC10D1x00 and ADC12D1x00(RF) ?

Can you share some documents as a reference?

Thanks.

Regards,

Marvin

over 3 years ago

0 Kang Hsia over 3 years ago

TI__Guru* 78834 points

Hi Marvin,

The ADS58C48 does not have a sync feature to synchronize the clock receiver/divider circuit inside the ADC. Therefore, it is possible that there will be a clock phase uncertainty between the operations of the two ADS58C48 and impact to complete syncrhonization. You will need to implement additional software algorithm post the ADC signal process to ensure the phase alignment and synchronization of two devices.

0 Marvn Arcangel over 3 years ago in reply to Kang Hsia

TI__Genius 12715 points

Hi Kang,

Thank you.

Kang Hsia said:
You will need to implement additional software algorithm post the ADC signal process to ensure the phase alignment and synchronization of two devices.

Is there a TI document that I can provide as a reference to the customer?

Regards,

Marvin

+1 Kang Hsia over 3 years ago in reply to Marvn Arcangel

TI__Guru* 78834 points

Hi Marvin,

This is a general algorithm the customer will have to develop. We do not have a document available

-Kang

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ADS58C48: Synching two devices