Specifications

WF-R22C-USA1
IEEE 802.11 a/b/g/n/ac 2T2R USB WIFI Module&BT 2.1/3.0/4.2/5.0
四川爱联科技有限公司
Sichuan AI-Link Technology Co.,Ltd. page 12 of 16
3.5 Bluetooth Specification
3.5.1 BR Specification
Items
Contents
Host Interface
UART
Antenna Reference
Small antennas with 0~2 dBi peak gain
Channel
CH0 to CH78
Modulation
GFSK
Min.
Typ.
Max.
Unit
TX Characteristics
1.Output Average Power
4
dBm
2.Modulation Characteristics
1)Delta f1(Avg)
157
kHz
2)Delta f2max(For at least 99.9% of all Delta f2max)
121
kHz
3)Delta f2/ Delta f1
0.85
kHz
3.Initial Carrier Frequency Tolerance
+/-20
-
kHz
4. Carrier Frequency Drift
1) One Slot packet drift (DH1)
+/-15
kHz
2) Three Slot packet drift (DH3)
+/-15
kHz
3) Five Slot packet drift (DH5)
+/-15
kHz
4) Max Drift Rate
+/-15
kHz/50us
RX Characteristics
1. Receiver Sensitivity (BER<0.1%)
-92
dBm
2. Maximum usable signal (BER<0.1%)
-5
dBm