User's Manual

WM2020CU
User Manual
TYPE OF PRODUCT
WLAN/BT MODULE
CONFIDENTIAL
6
Functional Specification
Product Description
WLAN Standard IEEE802.11a/b/g/n and 802.11ac compliant
Bluetooth Standard v2.1+EDR, v3.0, v4.1, v4.2 LE
Main Chipset RTL8822BU-CG
Host Interface
USB 3.0 for WLAN
USB 2.0 for WLAN and BT
Dimension
27.0mm x 17.7mm x 2.2mm
Package
Half-hole PCB module
Electrical Specifications
Frequency Range
ac/n ISM Band: 5.150 to 5.850 GHz
b/g/n ISM Band and Bluetooth: 2.400 to 2.485 GHz
Data Rate
WLAN:
802.11a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11b: 11, 5.5, 2, 1 Mbps
802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n: MCS0~MCS15
802.11ac: MSC0~MCS9
Bluetooth:
Basic rate: 1Mbps
Enhance data rate: 2, 3Mbps
Modulation Technique
WLAN:
802.11a: BPSK, QPSK, 16-QAM, 64-QAM
802.11b: DBPSK, DQPSK, CCK
802.11g: BPSK, QPSK, 16-QAM, 64-QAM
802.11n: BPSK, QPSK, 16-QAM, 64-QAM
802.11ac BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
Bluetooth:
GFSK, Π/4 DQPSK, 8DPSK
Operational Channel
WLAN:
Ch. 1-11
U-NII 1 (5.15~5.25 GHz)
U-NII 2 (5.25~5.35 GHz)
U-NII 3 (5.47~5.725 GHz)
U-NII 4 (>5.725GHz)
Bluetooth:
Ch0 to Ch78
Security
WPA, WPA-PSK, WPA2, WPA2-PSK, WEP 64bit & 128bit,
IEEE 802.11x, IEEE 802.11i
Operating Voltage 3.3V