3.22. Sensor Interfaces ................................................................................................................... 74
3.23. Audio Interfaces ..................................................................................................................... 74
3.25. LED Driver Interfaces ............................................................................................................. 79
4
Wi-Fi and BT .................................................................................................................................... 81
4.1.
Wi-Fi Overview ....................................................................................................................... 81
4.1.1.
Wi-Fi Performance ....................................................................................................... 81
4.2.
BT Overview ........................................................................................................................... 83
4.2.1.
BT Performance ........................................................................................................... 84
5
GNSS ................................................................................................................................................ 85
5.1.
GNSS Performance ................................................................................................................ 85
5.2.
GNSS RF Design Guidelines ................................................................................................. 86
6
Antenna Interfaces .......................................................................................................................... 87
6.1.
6.1.1.
6.1.2.
6.2.
Wi-Fi/BT Antenna Interface .................................................................................................... 91
6.3.
GNSS Antenna Interface ........................................................................................................ 91
6.3.1.
6.3.2.
6.4.
Antenna Installation ................................................................................................................ 93
6.4.1.
Antenna Requirements ................................................................................................ 93
6.4.2.
7
7.1.
Absolute Maximum Ratings .................................................................................................... 96
7.2.
Power Supply Ratings ............................................................................................................ 96
7.3.
7.4.
Current Consumption ............................................................................................................. 97
7.5.
RF Output Power .................................................................................................................... 99
7.6.
RF Receiving Sensitivity ....................................................................................................... 100
7.7.
Electrostatic Discharge ......................................................................................................... 101
8
Mechanical Dimensions................................................................................................................ 102
8.1.
8.2.
Recommended Footprint ...................................................................................................... 104
8.3.
SC650T_Hardware_Design
Smart LTE Module Series
SC650T Hardware Design
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