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

Manufacturer: Princeton Technology

PT8921 smart audio combo-station with usb mini-host & sd/mmc host interface controller by Princeton Technology - Datasheet Preview

Datasheet Details

Part number	PT8921
Manufacturer	Princeton Technology
File Size	501.38 KB
Description	Smart Audio Combo-Station with USB Mini-Host & SD/MMC Host Interface Controller
Download	PT8921 Download (PDF)

General Description

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 it suite for the audio play-station system with USB2.0 FS host, SD/MMC host and i-Pod audio control interfaces.

Overview

Preliminary PT8921 Smart Audio Combo-Station with USB www.DataSheet4U.

Key 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 SD/SDIO Card specification Version 2.0. Compliant with MMC Card specification Version 4.2. Support FAT12, FAT16 and FAT32 file system. Built-in 8051 base MCU with 8K ROM. Support ISP (In-System-Progr.

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