The PCM6xx0-Q1 are multichannel, automotive qualified audio analog-to-digital converters (ADCs) that support output sample rates of up to 384 kHz. The PCM6x60-Q1 support up to six analog microphones and the PCM6x40-Q1 support up to four analog microphones for simultaneous recording applications. The PCM6xx0-Q1 family is intended for automotive applications such as vehicle cabin active noise cancellation, hands-free in-vehicle communication, emergency call, and multi-media applications. These devices integrate a host of features to reduce cost, board space, and power consumption in space-constrained automotive subsystem designs.
Communication to the PCM6xx0-Q1 for configuration of the control registers is supported using an I2C or SPI interface. The device supports a highly flexible audio serial interface (TDM, I2S, or LJ) to transmit audio data seamlessly in the system across devices.