Part Number: ADS8698EVM-PDK
Hello,
Please check our problem. I'd like to ask your advice.
After receiving the product, I tried to connect 5V and 3.3V to the external voltage port J32, J33, respectively. By the way, by applying a 5V voltage to J32 using a DC supplier, it took only 1.8V voltage and became current control mode (No matter what voltage is applied to the 5V port on J32 the current flows to its maximum). It seems that the 5V port on J32 and the ground are shorted to each other.
Also, I would like to ask if there is a way to turn on the product without using the external voltage, J32, J33. As far as I know, J32, J33 seems to be the only way to use it unless we apply voltage to ADC through simple capture card and computer connection. If there is a way to turn on the power without using simple capture card and external voltage port J32, J33, please tell us how.
The reason I bought a new ADS8698-EVM this time is because I applied a high current to the J33 port of the ADS8698-EVM that I was using and the 3.3V port was shorted to ground. Is there a simple way for the user to fix this fault in this case? I have soldering equipment.
If I can't solve this problem, please exchange it for a new. I'll be waiting for your quick reply.
Thank you.