User's Manual

Table Of Contents
M50 Hardware Design
M50_HD_V2.0 - 19 -
3. Application interface
The module is equipped with 83-pin SMT pads and it adopts LCC package. Detailed descriptions
on Sub-interfaces included in these pads are given in the following chapters:
Power supply
Power on/down
Charge interface
RTC
Serial interfaces
Audio interfaces
SIM interface
SD interface
PCM interface
ADC
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