Chengdu Ebyte Electronic Technology Co.,Ltd
E104-BT53C3 Manual User
Copyright ©2012–2020
，Chengdu Ebyte Electronic Technology Co.,Ltd
6
Chapter II Specification parameters
2.1 Radio frequency parameters
Parameters
Performance
Notes
Min
Max
Power Supply（V）
1.8
3.8
Exceeding 3.8V May permanently burn the
module
Blocking power（dBm）
-
6
The probability of burning is small when
used in close proximity
Working Temperature（℃）
-40
+125
Automotive Grade
2.2 Working parameters
RF Parameters
Performance
Notes
Min
Typical
Max
Working voltage（V）
1.8
3.3
3.8
≥3.3V for guaranteed output power
Working voltage（V）
-
3.3
-
Using 5V levels risks burnout
Working Temperature（℃）
-40
-
125
Car gauge level design
Working Frequency（MHz）
2400
-
2480
Support ISM band
Transmitting power（dBm）
-28
0
6
-
功
耗
Emission current
（mA）
-
10.5
-
Peak transient current @6dBm
-
5.3
-
Peak transient current @0dBm
Receiving current
（mA）
-
2.5
-
-
Sleep current(uA)
-
2
-
-
Receiving sensitivity（dBm）
-
-98.9
-
1 Mbit/s GFSK
Receiving sensitivity（dBm）
-
-96.2
-
2 Mbit/s GFSK
Receiving sensitivity（dBm）
-
-106.7
-
125 Kbit/s GFSK
Parameters
Description
Notes
Distance
170m
Clear and open environment, height 1m,
@6dBm,airspeed 1Mbps
Crystal Frequency
38.4MHz
-
Bluetooth Protocol
BLE 5.2
-
Communication Interface
UART
-
Packaging method
SMD
-
IC Name
EFR32BG22C224F512IM40-C
-
FLASH
512KB
-
