EDR2.1 Bluetooth 2.1 RTL8760ATT Serial Port IoT Transceiver Module AT Command SMD UART 2.4GHz Transmitter Receiver E104-BT20
Limit Parameters
Main Parameters |
Value |
Remarks |
|
Min. |
Max |
||
Input Voltage(V) |
0 |
3.6 |
Permanent damage occurred when voltage is over 3.6V |
Blocking Power(dBm) |
- |
10 |
Low chance to be damaged for short-distance transceiving |
Working Temp.(℃) |
0°C |
+85 |
- |
Working Parameters
Main Parameters |
Value |
Remarks |
||
Min. |
Typical |
Max |
||
Working Voltage(V) |
3.0 |
3.3 |
3.6 |
Voltage above 3.3V can guaranty Max TX power |
Tx Electrical Level(V) |
- |
3.3 |
- |
5V TTL could cause permanent damage |
Working Temp(℃) |
0℃ |
- |
+70℃ |
- |
Working FrequencyChannel(MHz) |
2402 |
- |
2480 |
Support ISM Chanel |
TX Current(mA) |
18.5 |
- |
72.6 |
- |
RX Current(mA) |
18.7 |
- |
69.1 |
- |
Max TX Power(dBm) |
- |
3 |
- |
- |
RX Sensitivity(dBm) |
- |
-89 |
- |
- |
Arbitrary IO(VIL/VIH) |
-/1.75V |
- |
1.5V/- |
- |
Arbitrary IO(VOL/VOH) |
-/VCC-0.25 |
- |
GNG+0.25/- |
- |
Connection Current(slave module) |
- |
20 |
- |
mA |
Parameters |
Value |
Remarks |
Reference Range |
1500m@SUB-1GHz |
Conditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1kbps |
Conditions: Clear Sky, Antenna Gain 5dBi, Antenna Height 2.5m, Air rate 1Mbps |
||
TCXO Frequency |
48MHz/32.768k |
High rate at 48MHz/Low Rate at 32.768k |
Protocol |
GFSK |
/ |
Encapsulation |
SMD |
/ |
Interface Type |
1.27mm Stamp Hole |
/ |
IC Model |
CC1352P1F3RGZ |
/ |
FLASH |
352KB |
/ |
RAM |
80KB |
/ |
Core |
Arm ® Cortex ® -M4F |
/ |
Size |
32*20mm |
/ |
Antenna Interfaces |
IPEX/Stamp Hole@sub-1G,PCB [email protected] |
Equivalent Impedance is around 50Ω |
Reference distance |
50m |
Clear and open environment, antenna height 2.5m |
Launch length |
300Byte |
- |
Bluetooth protocol |
Bluetooth Specification V2.1+EDR |
- |
Communication Interface |
UART |
- |
Packaging type |
SMD |
- |
Interface method |
1.27mm |
- |
Dimensions |
13*25mm |
- |
product weight |
1.2±0.1g |
- |
Antenna interface |
PCB Antenna |
Equivalent impedance about 50Ω |
Working Frequency : 2.4GHz
Model Number : E104-BT20
Origin : Mainland China
Brand Name : cojxu
is_customized : Yes
IC : RTL8760ATT
Package : SMD
Condition : New
Type : Drive IC
BLE Protocal : EDR2.1
Distance : 50m
Power : 3dBm
Size : 25*13mm