pulldown register on ADC (F28377D)

Sh.Sasaki

Guru 13625 points

Hi,

I have a question about pulldown register on F28377D's ADC.

There is the following description in DS. (sprs880c 107page)

Please teach me about if there is a reason for this pulldown resister on F28377D's ADC.

(FYI) Piccolo devices didn't have pull-down resistor on ADC.

Best regards,

FSSer

0 Gautam Iyer over 9 years ago

Guru 192875 points

Hi Fsser,

If you notice the above ADCs are muxed with DACs...and here's the reason why DACs require the pulldown resistor.

Regards,

Gautam

0 Sh.Sasaki over 9 years ago in reply to Gautam Iyer

Guru 13625 points

Hi Gautam,

I understood this reason.

Thanks always !

Regards,

FSSer

0 Gautam Iyer over 9 years ago in reply to Sh.Sasaki

Guru 192875 points

You're Welcome, Fsser!

Goodluck & Regards,
Gautam

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