19-4573; Rev 0; 4/09
com
Ultra-Low Power Stereo Audio Codec
General Description
The MAX9867 is an ultra-low power stereo audio codec designed for portable consumer devices such as mobile phones and portable gaming consoles.
The device features stereo differential microphone inputs that can be connected to either analog or digital microphones.
The single-ended line inputs, with configurable preamplifier, can be sent to the ADC for record or routed directly to the headphone amplifier for playback.
An auxiliary ADC path can be used to track any DC
voltage.
The stereo headphone
amplifiers support differential, single-ended, and capacitorless output configurations.
Using the cap...