Overview

Description

The DA7211 is a high-definition audio codec in a 3mm x 3mm footprint with an integrated true-ground (True-GND) 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.

Benefits

  • 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 and volume control

Features

  • Stereo Playback/Record: 2.5mW and 3mW at 1.8V (into stereo headphone load)
  • Audio performance at 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 5µV input noise and bias
  • Package: 36 bump WLCSP on 0.5mm ball pitch

Comparison

Applications

Applications

  • Personal media players
  • Portable consumer devices
  • Music handsets
  • Personal navigation devices

Documentation

Type Title Date
Datasheet PDF 1.41 MB
Manual - Development Tools PDF 4.23 MB
White Paper PDF 1.28 MB
White Paper PDF 546 KB
Other ZIP 1.21 MB
Other ZIP 1.33 MB
Schematic ZIP 797 KB
Product Brief PDF 1.55 MB
8 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Software Log in to Download ZIP 268.95 MB
1 item

Boards & Kits

Boards & Kits

Models