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DA7211

Obsolete

Ultra-Low Power 1.8V Stereo Audio Codec with True-GND Headphone Driver

DA7211 Datasheet

Overview

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
DA7211 Block Diagram
DA7211 Block Diagram
  • 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
  • Personal media players
  • Portable consumer devices
  • Music handsets
  • Personal navigation devices

Documentation

Featured Documentation
Type Title Date
Datasheet
DA7211 Datasheet
PDF 1.41 MB
Manual - Development Tools
DA7210 Ultra Low Power Stereo CODEC EVB User Manual
PDF 4.23 MB
White Paper
DA7210 General purpose filter engine white paper
PDF 1.28 MB
White Paper
DA7210/11 White Paper
PDF 546 KB
Other
DA7210/11 Open Source Drivers
ZIP 1.21 MB
Other
DA7211 EVB Layout & BOM
ZIP 1.33 MB
Schematic
DA7211 EVB Schematic
ZIP 797 KB
Product Brief
DA7211 Product Brief
PDF 1.55 MB
8 items

Design & Development

Software Downloads
Type Title Date
Software & Tools - Software
DA7210/11 PC Full Install software and drivers
Log in to Download ZIP 268.95 MB
1 item

DA7211-EVAL2

Evaluation
Learn More

Ultra-Low Power 1.8V Audio Codec with True-GND Headphone Driver Evaluation Kit

The DA7210/11 evaluation board has been produced to allow measurement, evaluation, and programming of the DA7210/11 ultra-low power audio codec evaluation board and...

Featured Documents:
DA7210 Ultra Low Power Stereo CODEC EVB User Manual

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Diagram of ECAD Models

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