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bans25 31st March 2005 12:44 PM

Professional to consumer line level conversion on PCB
HI all,

I am new to playing in the audio / video world :) so forgive me if I ask dumb questions! :).

Currently I am using a TI AIC23 ( ) audio codec with consumer line level inputs and outputs.

What I need to do is make a PCB that will convert these I/O's to interface with Professional equipment (+4dbu).

So I need to PAD the input to the codec (Professional line level ----> Consumer line level) and then I need
to amplify the output of the codec (Consumer line level ----> Professional line level)

Of course this all needs to fit on a PCB 3" x 3" and be low noise! :)

anyone have any ideas?

Any suggestions are greatly appreciated

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