MAX9880AETM+

The MAX9880AETM+ is a low power, high performance dual I2S stereo audio codec in 48 pin TQFN package. This 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, it offers a variety of input and output configurations for design flexibility. It can be combined with an audio subsystem for a complete audio solution for portable applications. This stereo differential microphone inputs can support either analogue or digital microphones. A stereo single ended line input with a configurable preamplifier can either be recorded by the ADC or routed directly to the headphone or line output amplifiers. The stereo headphone amplifier can be configured as differential, single ended or capacitorless. The stereo line outputs have dedicated level adjustment. It is used in cellular phones, tablet PCs and portable gaming devices.

• Supply voltage range is 1.65V to 1.95V
• Operating temperature range from -40°C to 85°C
• 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 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

Signal Processing, Audio

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party