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AS3400 AS3410 AS3430 1v0

Data Sheet - A p p l i c a t i o n I n f o r m a t i o n

10 Application Information

Figure 27. AS3410 High Performance Application in Bridged Mode for High Impedance Headsets

For high impedance headphones two AS3410 can be used in a bridged mode each one driving one side of the headphone load as differential

output to get 24mW output power per channel. Also the microphone inputs can be used in differential mode to reduce the noise level.

Figure 28. AS3400 Feed-Forward ANC Block Diagram