User's Manual

www.nicerf.com
TEL:[phone] FAX:[phone] Email：[e-mail]
4
 Wireless PC peripherals
4. Electrical Characteristics
Parameter
Min
Typ.
Max.
Unit
Condition
Operation condition
Working voltage
1.8
3.3
3.7
V
Temperature range
-40
85
℃
Current consumption
RX current
10.8
mA
TX current
120
mA
@20dBm
Sleep current
<0.2
uA
RF parameter
Frequency range
800
868
900
MHz
@868MHZ
900
915
1000
MHz
@915MHZ
Modulation rate
1.2
300
Kbps
FSK
0.018
37.5
Kbps
LoraTM
Output power range
-1
20
dBm
Receiving sensitivity
-123
dBm
@FSK data=1.2kbps, Fdev=10kHZ
-139
dBm
@Lora BW=125KHz_SF = 12_CR=4/5
Note: According to the design of the module, the maximum bit of register 0x09 must
be set as 1. PaSelect must be set 1;