ADS7885: IS it ok to put CS of ADS7885 to gnd?

user5811580

Intellectual 700 points

Part Number: ADS7885

The output of AD7885 include CS, SCLK and SDO.

Is it ok to put the CS to gnd?

Can the data be output according to SCLK by this way?

Thanks a lot.

over 1 year ago

+1 Tom Hendrick over 1 year ago

TI__Guru**** 175321 points

Hi there!

No, you cannot hold /CS to ground on the ADS7885, it must toggle for each and every conversion. Please review page 8 of the datasheet and the text under ADS7885 Normal Operation. Please also review figure 2 on the same page.

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ADS7885: IS it ok to put CS of ADS7885 to gnd?