Data Sheet

深圳市中龙通电子科技有限公司 Page 8
WiFi Module
CDW-20U5622-00
136 5680
140 5700
5.725G H z ~ 5.825G H z
149 5745
153 5765
157 5785
161 5805
165 5825
5.3 Bluetooth Section:
Feature Description
General Specification
Bluetooth Standard Bluetooth V5.0 of 1, 2 and 3 Mbps.
Host Interface SDIO
Antenna Reference Small antennas with 0~2 dBi peak gain
Frequency Band 2402 MHz ~ 2480 MHz
Number of Channels 79 channels
Modulation FHSS, GFSK, DPSK, DQPSK
5.4 RF Specification
Clas s ic/EDR Tx
Power
and EVM
TX
power(dB m)
DEVM RMS (% )
Packet
t
y
p
e
Channel Spec Spe c R MS Peak
DH5
0
0~20
7.5 / / /
39
7.7 / / /
78
7.5 / / /
2DH5
0
0~20
5.7
20% ~35
%
3.4% 9.0%
39
6.2 3.4% 7.8%
78
6.1 3.4% 8.4%
3DH5
0
0~20
5.7
13% ~25
%
3.0% 7.8%
39 6.2 3.2% 7.5%
78
6.1 3.1% 8.8%