AT73C240 Description
The AT73C240 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...
AT73C240 Key Features
- Stereo Audio DAC
- Accepts Mixed Signals from All Signal Paths (Line Inputs and DAC Output)
- 256x or 384xFs Master Clock Frequency
- I2S Serial Audio Interface
- Mono Audio Power Amplifier
- Supply Input from Main Li-Ion Battery (3V to 5.5V)
- 440 mW on 8 Ohm Load
- Programmable Volume Control (-22 to +20 dB)
- Fully Differential Structure, Input and Output
- 8 mA Drain Current in Active Mode