SBAU462 June 2024 PCM1809
The PCM1809 is an audio analog-to-digital converter (ADC) that supports single-ended and differential line and microphone inputs with a 2VRMS full-scale differential signal. The device integrates a phase-locked loop (PLL), a DC removal high-pass filter (HPF), and supports sample rates up to 192kHz. The device supports time-division multiplexing (TDM) or I2S audio formats, selectable with the hardware pin level. Additionally, the PCM1809 supports controller and target mode selection for the audio bus interface operation.