全系列音效晶片皆具備功能強大，性能穩(wěn)定，最有價格優(yōu)勢。

1.Introduction

This USB audio and HID device controller chip provides the most cost effective solution of audio and keypad extension of PC applications, i.e.  Skype,  game,  MSN, movie,  etc.,  through simple USB plug and play.

2. Features

Ø        USB 2.0 Full Speed Audio and HID device class compliance

Ø        Slave Serial Interface (I2C compatible) with MCU

Ø        Serial EEPROM Interface

Ø        Up to 48KHz Playback and Recording with Mute control

Ø        Built-in 12-bit ADC at 20dB boost

Ø        Built-in 2 channel 12-bit DAC with Power Amplifiers

Ø        Buzzer and Volume control

Ø        Built-in VID, PID, and Others

Ø        Built-in 5V to 3.3V regulator

Ø        48-LQFP pack