This small stereo ADC module converts an analog signal to digital. The output is thus done in I2S. Equipped with a Cirrus Logic WM8782 chip, the module supports PCM sample rates up to 24bit 192kHz. The clock can be set in Master mode, the module will then use the built-in 22.579M and 24.576M oscillators, or in Slave mode, to use an external clock. It is also possible to select an output format from I2S, Left Justified or Right Justified.