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AD7997 kind of ADC that can sample multiple channels after getting a single command

Question asked by cornelius.poth Employee on Jul 27, 2016
Latest reply on Aug 2, 2016 by cornelius.poth


Hi folks,

 

I'm looking for an AD7997 kind of device (10 bit is good enough, speed doesn't matter that much, 8 channels are required) that can sample all channels in a sequence after getting a single I2C command (or a trigger signal on an additional pin).

From a software coding point of view it would be much easier to send a single trigger and then after a while being able to read back all results from all channels rather than sending a start conversion command for each channel individually.

 

I appreciate any kind of hint - could be a LTC devices as well

 

Best regards and many thanks,
Cornelius

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