Connect 2 Microphone to TLV320AIC20

AnonymousContent

Other Parts Discussed in Thread: TLV320AIC20

Hi all

I am going to read data from 2 electret microphone using TLV320AIC20, but there is only 1 channel for microphone connection on this IC. Can I use the headset or handset input as a electret microphone input?

Note: It is so important for me to heve 2 microphone input with the same properties.

Regards

Mehdi Hosseini

over 15 years ago

0 J- over 15 years ago

TI__Mastermind 46195 points

Hello Mehdi,

All the analog inputs have the same properties. Please refer to Figure 36, Page 46 of the product data sheet for an example: http://focus.ti.com/lit/ds/symlink/tlv320aic20.pdf.

Regards,

J-

0 AnonymousContent over 15 years ago in reply to J-

TI__Expert 4605 points

Thanks J Arbona :)

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Connect 2 Microphone to TLV320AIC20