General Description

The MAX9880A is a high-performance, stereo audio codec designed for portable consumer applications such as smartphones and tablets. Operating from a single 1.8V supply to ensure low-power consumption, the MAX9880A offers a variety of input and output configurations for design flexibility. The MAX9880A can be combined with an audio subsystem, such as the MAX9877 or MAX9879, for a complete audio solution for portable applications.

Features

♦ 1.8V Single-Supply Operation

♦ 10.6mW Playback Power Consumption

♦ 8kHz to 96kHz Stereo DAC with 96dB Dynamic Range

♦ 8kHz to 48kHz Stereo ADC with 82dB Dynamic Range

♦ Support for Any Master Clock Between 10MHz to 60MHz

♦ Stereo Microphone Inputs Support Digital Microphones

♦ Stereo Headphone Amplifiers: Differential (30mW), Single-Ended, or Capacitorless (10mW)

♦ Stereo Line Inputs and Stereo Line Outputs

♦ Voiceband Filters with Stopband Attenuation Greater than 70dB

♦ Battery-Measurement Auxiliary ADC

♦ Comprehensive Headset Detection

♦ Dual I2S- and TDM-Compatible Digital Audio Interfaces

♦ I2C- or SPI-Compatible Control Bus with 3.6V Tolerant Inputs

Applications

  Cellular Phones

  Tablet PCs

  Portable Gaming Devices

  Portable Multimedia Players