Using TLV320DAC3203EVM-K connected to the USB-MODEVM, I can setup the device using I2C
P12-20 SDA
P12-18 Ground
P12-16 SCL
and it functions correctly. If I disconnect the USB-MODEVM and add the connections as follows:
P23-3 +5v
P22-17 MCLK (19.2Mhz)
It will not respond to I2C queries. Do I need different switch settings, jumpers, or other signals?