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Ultra low power 1.8V stereo audio codec with True-GND headphone driver


Extending music playback time for battery operated applications

The DA7211 is a high definition audio codec in a 3x3mm footprint with integrated true-ground capless headphone driver suitable for a variety of low power, digital portable audio products.

Featuring a high efficiency but powerful 40mW/channel headphone amplifier the device may be operated from a single 1.8V supply to simplify interfacing to digital processors.

Lifecycle status

● Active


Stereo Playback/Record: 2.5mW & 3mW @ 1.8V (into stereo headphone load)

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


High performance audio codec with integrated PLL

True-GND capless Class G 40mW headphone driver with integrated charge pump

Flexible clocking capability to minimize master clock circuit board routing

Pop & Click suppression circuitry

Multi mode audio routing, mixing & volume control


Personal Media Players

Portable Consumer Devices

Music Handsets

Personal Navigation Devices


36 bump WLCSP on 0.5mm ball pitch

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Product Briefs and Summaries
Name Date Version
DA7211 Product Brief (1.55 MB)
Name Date Version
DA7211 Datasheet (1.48 MB)
Name Date Version
DA7211 EVB Schematic (797.37 KB)
Software Resources
Name Date Version
DA7210/11 PC Full Install software and drivers (268.95 MB) (Registered users only) 22/02/2018 2v6
User guides and manuals
Name Date Version
DA7210 Ultra Low Power Stereo CODEC EVB User Manual (1.82 MB)
White Papers & Technical Articles
Name Date Version
DA7210 General purpose filter engine white paper (1.01 MB)
DA7210/11 White Paper (530.18 KB)
Name Date Version
DA7210/11 Open Source Drivers (1.21 MB)
DA7211 EVB Layout & BOM (1.33 MB)