LM4550B: Lm4550B pseudo differential

Johann Fort

Part Number: LM4550B

Hello,

The CS4207 component of CIRRUS LOGIC is soon no longer available.
This component allows the pseudo differential on the audio In/Out lines.


I want to put the audio lines (LINE_OUT and LINE_IN) in pseudo differential on the LM4550B.

Do you have an assembly to put the audio lines in pseudo Differential?

Best Regards,
Johann

over 1 year ago

0 pdjuandi over 1 year ago

TI__Mastermind 29745 points

Hi,

You can search under "quasi" in the datasheet and only CD input supports quasi stereo with AC-GND.

Regards.

0 Johann Fort over 1 year ago in reply to pdjuandi

Prodigy 140 points

Hello,

I don't want a CD input but an audio line input.

How can I transform a differential audio line input into a pseudo differential ?

Regards

+1 pdjuandi over 1 year ago in reply to Johann Fort

TI__Mastermind 29745 points

CD is just the name, you can see the input level is the same as the line.

Regards.

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LM4550B: Lm4550B pseudo differential