Ebyte LoRa SX-1276 1W, Руководство пользователя

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SX127X RF Module User Manual of E19 Series Modules
Copyright © 2012 – 2017 ， Chengdu Ebyte Electronic Technology Co.,Ltd
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Contents
GENERAL INTRODUCTION
................................................................................................................................................................ 1
1. TECHNICAL PARAMETERS
...................................................................................................................................................... 3
1.1 G
ENERAL PARAMETERS
......................................................................................................................................................................................... 3
1.2 E
LECTRICAL PARAMETERS
..................................................................................................................................................................................... 3
1.2.1 Transmitting current ................................................................................................................................................................................ 3
1.2.2 Receiving current ...................................................................................................................................................................................... 3
1.2.3 Turn-off current ........................................................................................................................................................................................ 3
1.2.4 Supply voltage ........................................................................................................................................................................................... 3
1.2.5 Communication level ............................................................................................................................................................................... 4
1.3
RF
PARAMETERS
................................................................................................................................................................................................... 4
1.3.1 Transmitting Power .................................................................................................................................................................................. 4
1.3.2 Receiving sensitivity ................................................................................................................................................................................. 4
1.3.3 Recommended Frequency ..................................................................................................................................................................... 4
1.4
T
ESTED DISTANCE
................................................................................................................................................................................................. 5
2. PIN DEFINITION
................................................................................................................................................................................. 5
3.USAGE
..................................................................................................................................................................................................... 6
4. REMARK
.......................................................................................................................................................................................... 6
5. PRODUCTION GUIDANCE
.............................................................................................................................................................. 7
5.1 R
EFLOW
T
EMPERATURE
........................................................................................................................................................................................ 7
5.2
R
EFLOW
G
RAPH
.................................................................................................................................................................................................... 7
6. FAQ
.......................................................................................................................................................................................................... 7
6.1 T
HE COMMUNICATION DISTANCE IS TOO CLOSE
................................................................................................................................................ 7
6.2 T
HE MODULE CAN BE DAMAGED EASILY
.............................................................................................................................................................. 8
7. IMPORTANT STATEMENT
.............................................................................................................................................................. 8
8.ABOUT US
.............................................................................................................................................................................................. 9