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BUY PCM2902E https://www.utsource.net/itm/p/734186.html
STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
Description: The PCM2902E is a low-power stereo audio codec with an integrated USB transceiver from Texas Instruments. It is designed for portable audio applications such as digital audio players, portable media players, and other portable audio devices. Features: Low-power stereo audio codec with integrated USB transceiver Supports USB audio class 1.0 and 2.0 Supports 16-bit stereo audio playback and recording Supports sampling rates of 8, 11.025, 16, 22.05, 24, 32, 44.1, and 48 kHz Integrated stereo headphone amplifier with adjustable gain Integrated microphone amplifier with adjustable gain Integrated stereo line-in amplifier with adjustable gain Integrated stereo line-out amplifier with adjustable gain Integrated USB transceiver with on-chip full-speed PHY Supports USB suspend and resume Supports USB remote wakeup Supports USB self-powered and bus-powered modes Supports USB full-speed and low-speed modes Supports USB 2.0 high-speed mode Supports USB device and host modes Supports I2S and PCM audio interfaces Supports I2C and SPI control interfaces Supports master and slave modes Supports power-down mode Supports 3.3 V and 5 V power supplies Applications: Portable audio players Portable media players Portable audio devices Digital audio players USB audio devices (For reference only)