DA7210

DA7210

Ultra low power stereo audio codec with True-GND headphone driver

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High performance audio codec with integrated PLL

The DA7210 is a high definition audio codec with integrated true-ground capless headphone driver suitable for a variety of low power, digital portable audio products.

Featuring a high efficiency headphone amplifier and minimum supply voltage of 1.8V to simplify interfacing to digital processors, the ultra-low 2.5mW power consumption extends music playback time for battery operated equipment.

Features

  • High performance audio codec with integrated PLL
  • True-GND capless Class G 40mW headphone driver with integrated charge pump
  • Supply operation: 1.8 – 2.5V
  • Flexible clocking capability to minimise master clock circuit board routing
  • Fully differential mono voice channel
  • Pop & Click suppression circuitry
  • Multi mode audio routers and mixers & volume control
  • DSP 5 Band EQ, Input ALC, programmable noise and acoustic enhancement filters
  • 2-/4-wire software control

Benefits

  • Stereo Playback/Record: 2.5mW & 3mW @ 1.8V
  • Audio performance@ 2.5V
  • DAC: 100dB/-85db THD
  • ADC: 95db SNR/-86dB THD
  • Sample rates up to 96kHz supported via multi-slot I2S/PCM interface
  • Stereo fully-differential microphone amplifiers with 5uV input noise and bias
  • DSP 5 Band EQ, Input ALC, programmable noise and acoustic enhancement filters

Applications

  • Smartphones
  • Personal Media Players
  • Multimedia Handsets
  • Personal Navigation Devices
Package
49-WLCSP 0.4mm

Resources

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