Product Summary

The AN16524A is en EMI reduction technique. Common-mode radiation is the result of undesired voltage drops due to voltage differentials in the I/O ground system. The AN16524A results in a rush of current that may induce the digital ground plane to "bounce". When external speaker or microphone cables are connected to the audio system, any common-mode voltage potential on the analog ground will drive the cables (antennas) and radiate electric fields.

Diagrams

AN16524A block diagram

AN168
AN168

Other


Data Sheet

Negotiable 
AN16996A
AN16996A

Other


Data Sheet

Negotiable