SIM5218E Hardware Design
Figure 16:
Receiver interface configuration
3.8.2 Microphone interfaces configuration
Figure 17:
Microphone interface configuration
NOTE : NOTE : SIM5218E has integrated internal MIC bais circuit. There is no need to pull
the MIC1_P and MIC_M up to the external power, because they have been pulled up in the
Module. MIC_P and MIC_N should be layout differential.
SIM5218E_ Hardware Design_V1.06
2012.09.21
31
