天线类型/Antenna Type

PCB Antenna/ External Antenna

PCB Antenna/ External Antenna

PCB Antenna/ External Antenna

电压/Voltage

1.9V~3.6V

1.71V~3.8V

 1.7V~3.6V

尺寸/Dimension(L×W×H)

17.4×13.7×1.9 mm

20.0×12.0×2.0 mm

17.4×13.7×1.9 mm

无线特性/Wireless Features

无线标准/Wireless Standards

Bluetooth ® 5.0

Bluetooth ® 5.0

Bluetooth ® 5.0

频率范围/Frequency Range

2.4G-2.4835GHz

2.4G-2.4835GHz

2.4G-2.4835GHz

数据速率/Data Rates

1Mbps/2Mbps

125kbps,500kbps,1Mbps,2Mbps

Uncoded:1Mbps/2Mbps,Coded:125kbps(S=8)/500kbps(S=2)

无线安全/Wireless Security

AES HW Encryption

AES HW Encryption

AES HW Encryption

传输功率/Transmit Power

Tx Power -20 to +5dBm in 3dB Steps

Tx Power +0dBm to +20dBm

Tx Power -20 to +8dBm in 4dB Steps

调制/Modulation

GFSK

GFSK

GFSK Modulation

接收灵敏度/Receive Sensitivity

-93dBm sensitivity @ 1Mbit/s GFSK1
-90dBm sensitivity @ 2Mbit/s GFSK

-97.5dBm sensitivity @ 1Mbit/s GFSK1
-94.4dBm sensitivity @ 2Mbit/s GFSK
-104.9dBm sensitivity @ 125kbps GFSK

-96dBm sensitivity @ 1Mbit/s GFSK1

工作模式/Work Mode

Peripheral (Slave device in BLE connection)

Central/ Peripheral (Master/ Slave device in BLE connection)

Central/Peripheral

功耗参数/Power Consumption

默认发射功率/Default TX

-20 to +5dBm，发射功率可调

20dBm

-20 to +8dBm，发射功率可调

默认接收功率/Default RX

8mA

8.8mA (1Mbit/s, 2GFSK, f = 2.4 GHz)

5.4mA

空闲模式/Idle mode

4uA

5.0uA(EM2 Deep Sleep current [96kB RAM retention and RTC running from LFXO])

0.4uA

发射功耗/Transmit power consumption

8.5mA

60.8mA（f=2.4 GHz, CW, 20dBm PA, 10dBm output power, PAVDD = 3.0 V）

7.5mA