Am I correct that to apply a external MCLK clock to P22-17 on the EVM board that on the USB-MODEMEVM board, SW2-5 must be OFF and SW-2-8 must be on?
When I set the switches this way, I notice that applying an external MCLK on P22-17 reduces the signal amplitude by half.(3.1 v to 1.5v) - is this normal?