In our design, we used CC8520 with other ADC/DAC. So we created our own ppwadd files.
At the analog input side, the I2S data input pin goes to AD0. It works well during operation. But after we power down the device, the AD0 output high and causes current leakage during power down.
How to configure the state of AD0 to input or output-low during power down?
Thanks.
Danny
