Instron.Upgrade.Project

AD7193 Evaluation Board "ADC not responding" error - Fixed (or is it?)

Discussion created by Instron.Upgrade.Project on Jun 17, 2016
Latest reply on Jul 1, 2016 by jcolao

Board shows up in the host's device manager as "NI-VISA USB Device"

The "Cypress USB chip communicates through the USB connection as the evaluation board software reports "Downloading software".

Next,  it reports "ADC not responding"

If I jumper the Chip Select Input (pin 4) low at the j2 interface, and reconnect the board,  I get "Board connected", as all is good.

 

The schematic shows that the CS line is to be controlled through the j2 interface by the Cypress chip.

Any comments as to what could be wrong? Board is new, straight out of the box.

 

Thank you.

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