Ebyte E22-900M30S - Page 7

ene Chengdu Ebyte Electronic Technology Co, Ltd. E22-900M30S User manual
3. Size and pin definition
240x0.1mm 3.87+0.1mm
| 2.61
12 1 [] 1" 12
u 2.54
13 10 [| 10 13
14 0 | 9 14
15 8 | 8 15 “150
16 7 | 7 16
17 5 | s 17
£ 18 5 1 5 18
= 19 4 4 1] C—
+ B
in
ES
7.60
20 3 1 3 20[ C—
u 2.54
21 2 | 2 af C—
22 1 | 1 nl C(—
IPX
I
5.46
Top pad: 0.50 Bottom pad: =
0.80 J] [1.50 080T" J] [150
Pad quantity : 22
Unit: mm
No. Name Direction Function
1 GND Ground wire, connected to the power reference ground
2 GND Ground wire, connected to the power reference ground
3 GND Ground wire, connected to the power reference ground
4 GND Ground wire, connected to the power reference ground
5 GND Ground wire, connected to the power reference ground
RF switch receiving control pin, connected to external microcontroller 10,
6 RXEN Input
valid in high level
RF switch transmitting control pin, connected to external microcontroller IO
7 TXEN Input
or DIO2, valid in high level
8 DIO2 Input/Output Configurable universal 10 port (see SX1262 manual for details)
0 vee Power supply, 2.5~5.5V(t is recommended to add external ceramic filter
capacitor)
10 VCC Power supply, 2.5~5.5V(t is recommended to add external ceramic filter
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