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nmagniez · 2014-02-27

Posted on February 27, 2014 at 11:32For our industrial application, we implemented a STA013 to play sound files located on a SD card. We have to play background music and sometimes play some notification sound. So we send background music MP3 to STA...

nmagniez · 2014-02-27

Posted on February 27, 2014 at 11:27What are the recommended soldering parameters (i.e. solder paste thickness) for MEMS microphone manufacturing?

nmagniez · 2014-02-12

Posted on February 12, 2014 at 16:20AK4683 is used to feed I2S audio to STA309A I2S input. I2S out of STA309A is again feed back to AK4683's DAC. Both I2S ports of AK4683 are set up to slave mode. Master clock is provided by AK4683 to STA309A-XTI pi...

nmagniez · 2014-02-12

Posted on February 12, 2014 at 16:18What is the RF immunity of the ST MEMS microphones? How does the plastic package reject the radiated disturbances?

nmagniez · 2014-02-07

Posted on February 07, 2014 at 10:11Portable Subwoofer The capacitor configuration on pins 35-36 in Figure 17 of the Rev.2 datasheet is different from the configuration in Figure 20 of the Rev.4 datasheet. Which is correct?From troubleshooting, I be...

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Music and notification MP3 player

What are the recommended soldering parameters (i.e. solder paste thickness) for MEMS microphone manufacturing?

Need assistance on a design of STA309A in combination with AKM AK4683 codec

What is the RF immunity of the ST MEMS microphones? How does the plastic package reject the radiated disturbances?

The capacitor configuration on pins 35-36 in Figure 17 of the Rev.2 datasheet is different from the configuration in Figure 20 of the Rev.4 datasheet. Which is correct?