Users Manual Part 1

Page 6 of 21
Chapter2Specifications
Table 2-1 Product limit parameters
The main parameters
Performance
Remarks
Minim
um
Maximu
m
Power supply voltage(V) -0.3 3.9
IO voltage(V) -0.3 VDD+0.3
Not more
than 3.9
Maximum RF input power(dBm) / 10
Storage voltage(℃) -40 +125
Working temperature(℃) -40 +85
VESD
Electrostatic
discharge(ESD)
performance
Human Body Model(HBM),CLASS 2
/ 2000V
Charged Device Model(CDM) / 1000V
Table 2-2 Module working temperature@25℃
The main parameters
Performance
Remarks
Minimu
m
Typical
Maximu
m
Working voltage(V) 1.7 3.3 3.6
Ripple requirements：peak to peak voltage
< 30mV
Power supply rise
time(ms)
/ / 60
Supply voltage should rise to 1.7V in
60ms
Working
frequency(MHz)
2402 / 2480
Payload length(bytes) 0 37 251
The default payload length is 37, and can
be extended to 251
Working mode 1 Mbps/2 Mbps 1Mbps by default
Communication
protocol
Bluetooth 5.0
Number of channels 40
Modulation type GFSK
Transmit power(dBm) / 0 / @3.3V ; Software configurable from