RAK RAK5205, Руководство пользователя, Страница: 3 / 27

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RAK5205 User Manual V1.4
RAK
5205
6.4 Uploading Firmware ........................................................................................................................ 23
6.4.1 Install the “CP210x_windows_Drivers” driver ................................................................. 23
6.4.2 Install the Flash Loader Demonstrator ............................................................................. 23
6.4.3 Connect the BOOT jumper
................................................................................................
23
6.4.4 Upgrade the firmware ......................................................................................................... 23
7 Contact Information ............................................................................................................................... 26
8 Revision History ..................................................................................................................................... 27
9 Document Summary .............................................................................................................................. 27
List of Tables
Table 1 | Operating Frequencies ................................................................................................................. 8
Table 2 | Pin Descriptions
.............................................................................................................................
9
Table 3 | Micro-B USB Pin Descriptions .................................................................................................. 10
Table 4 | Power consumption .................................................................................................................... 10
Table 5 | Electrical Characteristics ........................................................................................................... 12
Table 6 | LoRa Antenna Parameter .......................................................................................................... 13
Table 7 | GPS Environmental Requirements .......................................................................................... 14
Table 8 | GPS Antenna Parameter ........................................................................................................... 15
Table 9 | Amplifier Specifications .............................................................................................................. 15
Table 10 | Environmental Test Performance ........................................................................................... 15
Table 11 | Revision History ........................................................................................................................ 27
List of Images
Image 1 | Package Contents
........................................................................................................................
5
Image 2 | RAK5205 Board Interface ........................................................................................................... 6
Image 3 | RAK5205 Board Dimension ....................................................................................................... 6
Image 4 | Functional Diagram ...................................................................................................................... 7
Image 5 | Powered by Micro USB ............................................................................................................. 11
Image 6 | Charging with 5V Solar ............................................................................................................. 11
Image 7 | Mechanical Dimensions ............................................................................................................ 12
Image 8 | LoRa Antenna and SMA interface
...........................................................................................
13
Image 9 | LoRa iPEX interface .................................................................................................................. 13
Image 10 | LoRa Antenna Dimension ...................................................................................................... 13
Image 11 | GPS Antenna and SMA interface ......................................................................................... 14
Image 12 | GPS iPEX interface ................................................................................................................. 14
Image 13 | GPS Antenna Dimensions ..................................................................................................... 14
Image 14 | Connect the boot jumper
........................................................................................................
23
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