PT8921 Datasheet (Princeton Technology) - Smart Audio Combo-Station with USB Mini-Host & SD/MMC Host Interface Controller

PT8921, Smart Audio Combo-Station with USB Mini-Host & SD/MMC Host Interface Controller

The PT8921 is a cost-efficient single chip for audio mini-combo play-station application.

The chip integrated the USB2.0 FS host controller, SD/MMC host controller, Sigma-Delta Audio-DAC and WAV/MP3/WMA/AAC Audio-Decoder in one chip.

Only few external components needed in application circuits makes

PT8921 Features

* Built-in USB 2.0 FS Mini-Host interface. Compliant with USB Mass-storage class specification. Built-in SD/MMC Host interface. Compliant with