User's Manual

RTL8821AU Combo module User Manua
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3 Rev.1.0
2. Product specifications
2.1. Environmental
2.1.1. Operating
Operating Temperature: -20 to 70 °C
Relative Humidity: 5-90% (non-condensing)
2.1.2. Storage
Temperature: -55 to 125 °C
Relevant Humidity: 5-95% (non-condensing)
2.2. Functional Specifications
Table 1. Functional Specifications
Standards
WiFi:
IEEE 802.11a/b/g/n/e/i/h/k/r/draft-ac
BT:
V2.1+EDR/BT v3.0/BT v3.0+HS/BT v4.0
Bus Interface
WiFi: USB BT: USB
Form Factor
USB module
Data Rate
802.11b:
11, 5.5, 2, 1 Mbps;
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 15 for HT20MHz;
MCS 0 to 15 for HT40MHz
802.11ac:
MCS 0 to 8 for HT20MHz;
MCS 0 to 9 for HT40MHz;
MCS 0 to 9 for HT80MHz
Media Access Control
WiFi:
CSMA/CA with ACK
WiFi + BT:
AFH, Time Division
Modulation Techniques
802.11b:
CCK, DQPSK, DBPSK
802.11a/g/n:
64 QAM, 16 QAM, QPSK, BPSK
802.11ac:
256QAM, 64 QAM, 16 QAM, QPSK, BPSK
BT: