Overview
Description
The ARD-AUDIO-DA7212 is an audio shield module that can be used with several MCU development platforms due to its compatibility with the Arduino™ R3 pin layout. The audio shield can be used with commercially available development platforms such as NXP's Freescale "Freedom", Intel's "Galileo", Microchip's "chipKIT", and Arduino. The ARD-AUDIO-DA7212 shield features the DA7212 audio codec.
The DA7212 is an ultra-low power audio codec ideal for standalone audio/video digital processors, IC recorders, and many other portable applications. The audio front end simultaneously supports stereo FM line input with four analog (or two analog and two digital) microphones with two independent microphone biases. Comprehensive analog mixing and bypass paths to the output drivers are available. The headphone output is true-ground Class G with an integrated charge pump. There is also a differential Class AB speaker driver that can serve as a mono lineout.
Features
- DA7212 two-channel audio codec with capless headphone driver for portable media players
- 3.5mm stereo AUX input jack socket
- Smartphone-compatible headset connection on a 4-pole, 3.5mm jack socket
- Interchangeable GND and MIC routing to the smartphone jack allows multiple headsets to be supported
- Compatible with MCU development platforms based on the Arduino R3 pin layout
Applications
Design & Development
Support
Support Communities
- ARD-audio-DA7212.
I recently buy evaluation board of ARD-audio-DA7212. I would like more information about this. Now I can create connection (I2C) between ARD-audio-DA7212 and cortex M7. I can play between: AUX_L to HP AUX_R to SP Now, I would like to create connection between Beep ...
Jul 16, 2018 - DA7212 init sequence for ard-audio-da7212
Hi, Got a ard-audio-da7212 and trying to have the DA7212 initialized in the following setup Slave, full duplex (record/playback), stereo, 16bit, 48KHz samplerate, 24.576MHz MCLK Recording from biased mic, playback on headphones. Is it possible for someone to provide me with the register values/ ...
Aug 10, 2022 - Can't get DA7212 running over i2s in SRM mode.
I am trying to play audio file stored in MCU over i2s using ARD-AUDIO-DA7212 board. But, I am not able to configure the board correctly. please find the detail as follow: Continuous MCLK 23.88 MHZ applied from MCU and BCLK is 2.98 MHZ. Data size 16bit ...
Feb 14, 2024
Support Communities
