g n d · d io 2 d io 1 6 7 8 1 1 1 0 9 d io 5 d io 3 d io 4 d io 0 w w w. r f s o l u t i o n s. c...
TRANSCRIPT
![Page 1: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/1.jpg)
![Page 2: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/2.jpg)
GND
ANT
RX_SWITCH
Vcc SDI
SDO
nSEL
RESET
SCLK
1
2
3
4
5
16
15
14
13
12TX_SWITCH
DIO2
DIO1
6
7
8
11
10
9
DIO5
DIO3
DIO4
DIO0
www.rfso
lutions.co
.uk
RF-LORA
![Page 3: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/3.jpg)
23 +/- 0.5mm
19
.95
+/-
0.5
mm
1.4
6
1.00
1.50
14.00
1.5
8
2.00
PCB Layout
www.rfso
lutions.co
.uk
LORA
R 0.45
2.6
0
1.78
2.5
4
![Page 4: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/4.jpg)
ANT
SDI
SDO
SCLK
nIRQ
RFIC
LNA
PA
S
P
I
Battery voltage
detector
XTAL
RF
Matching
Cicuit
RF
Switch
RX Switch
TX Switch
RF
ICData
I/O
0 - 5
SX1272 Datasheet
LoRa Calculator: fast evaluation of link budget, time on air and energy consumption
Packet Error Rate Firmware User Guide
LoRa Modem Designer's Guide
![Page 5: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/5.jpg)
![Page 6: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/6.jpg)
![Page 7: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/7.jpg)
![Page 8: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/8.jpg)
![Page 9: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/9.jpg)
![Page 10: G N D · D IO 2 D IO 1 6 7 8 1 1 1 0 9 D IO 5 D IO 3 D IO 4 D IO 0 w w w. r f s o l u t i o n s. c o. u k R F-L O R A. 2 3 + /- 0 .5 m m 1 9. 9 5 + /-0. 5 m m 1. 4 6 ... New Church](https://reader036.vdocuments.pub/reader036/viewer/2022063010/5fc3665ca55198284a5ea7f8/html5/thumbnails/10.jpg)