3. ELECTRICAL SPECIFICATION
3.1 Absolute Maximum Ratings
Description
Min.
Typ
Max.
Unit
Storage Temperature
-30
+80
℃
Storage Humidity (40
℃
)
85
%
3.2 Operating conditions
Description
Min.
Typ
Max.
Unit
Supply Voltage(BLE)
3.0
3.3
3.4
Vdc
Supply Voltage(Speaker)
4.7
5.0
5.3
Vdc
Ambient Temperature
-20
+50
℃
Ambient Humidity (40
℃)
85
%
3.3 Power Supply Voltages
Input power
Unit
VDD_3.3V
3.0V ~
3.4V
VDD_5.0V
4.7V ~
5.3V
3.4 Current Consumption
Device
State
Code
Rate
Output
Power
Current Consumption
Min
Max
On_Transmit
BLE 4.2 / 1Mbps
4 dBm
12.0 mA
2.0mA
Wake up(Advertising)
BLE 4.2 / 1Mbps
N/A
1.0 mA
1.5mA
Sleep
BLE 4.2 / 1Mbps
N/A
0.2 mA
0.5mA
