User Guide

Figure 16 Single-ended output waveform of the Ext_in_IHF_out loop measurement when speaker is connected (measured

at speaker pads). No filter is used.

External output from AV

Figure 17 Single-ended output waveform of the Ext_in_Ext_out loop.

External output from AV (acoustic input)

Figure 18 Single-ended output waveform of the Digital_stereo_microphone_in_Ext_out loop.

RM-244

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 –41