AT73C213 Overview
The AT73C213 is a fully integrated, low-cost, bined stereo audio DAC and audio power amplifier circuit targeted for Li-Ion or Ni-Mh battery powered devices such as mobile phones, smartphones, PDA, DECT phones, digital still cameras, music players or any other type of handheld device where an audio interface is needed. The stereo DAC section is a plete high performance, stereo audio digital-to-analog converter...
AT73C213 Key Features
- Stereo Audio DAC
- Differential Monaural Auxiliary Input, with Volume Control/mute and Playback through the Headset Drivers
- Accepts Mixed Signals from All Signal Paths (Line Inputs, External Mono and DAC Output)
- 256x or 384xFs Master Clock Frequency
- I2S Serial Audio Interface
- Mono Audio Power Amplifier
- Supply Input from Main Li-Ion Battery
- 440mW on 8 Ohm Load
- Low Power Mode for Earphone
- Programmable Volume Control (-22 to +20 dB)