Fibocom SC806, Руководство пользователя по оборудованию

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SC806Hardware User ManualPage7 of 70
3.9 I2C Interface ........................................................................................................................... 38
3.10 ADC Interface
........................................................................................................................ 39
3.11 Motor Drive Interface .............................................................................................................. 39
3.12 LCM Interface ........................................................................................................................ 39
3.13 Touch Screen Interface
............................................................................................................ 40
3.14 Camera Interface ..................................................................................................................... 41
3.14.1 Front camera ................................................................................................................... 41
3.14.2 Rear camera
.................................................................................................................... 42
3.14.3 Design note ..................................................................................................................... 42
3.15 Sensor Design ......................................................................................................................... 44
3.16 Audio ..................................................................................................................................... 44
3.16.1 Audio interface definition ................................................................................................. 44
4 Antenna Interface .................................................................................................................................. 45
4.1 MAIN/DRX Antenna .............................................................................................................. 45
4.1.1 Operating bands ............................................................................................................... 45
4.1.2 Reference Design ............................................................................................................. 46
4.2 WIFI/BT Antenna ................................................................................................................... 47
4.2.1 Operating band ................................................................................................................ 47
4.2.2 Reference design ............................................................................................................ 47
4.3 GNSS Antenna ........................................................................................................................ 48
4.3.1 Operating band ................................................................................................................ 48
4.3.2 Reference design ............................................................................................................. 48
4.4 Antenna Requirement .............................................................................................................. 49
5 Other Interfaces ..................................................................................................................................... 50
6 RF PCB Layout Design Guide ................................................................................................................ 50
7 WIFI and Bluetooth ............................................................................................................................... 52
7.1.1 WIFI overview ................................................................................................................ 52
7.1.2 WIFI performance parameters .......................................................................................... 52
7.1.3 Bluetooth overview .......................................................................................................... 54
7.1.4 Bluetooth performance parameters .................................................................................... 54
8 GNSS ................................................................................................................................................... 55
8.1.1 Overview ........................................................................................................................ 55
8.1.2 Performance parameters ................................................................................................... 55
9 Electrical Characteristics and Reliability ................................................................................................. 55