User's Manual

WIFI-2-R812USA2
Dual Band 11ac USB WiFi Module with RTL8812AU
四川爱联科技有限公司
Sichuan iLink Technology Co.,Ltd. page
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3. Electrical Specification
This Specification is based-on conductive DVT testing result. The extreme condition include overall
temperature (0℃,+25℃,+60℃) and overall voltage (3.0V,3.3V,3.6V).
3.1 IEEE 802.11a Section:
Items Contents
Specification IEEE802.11a
Mode OFDM
Channel CH36 to CH165
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
TX Characteristics Min. Typ. Max. Unit Remark
1. Power Levels
1) 13dBm Target (For Each antenna port) 11 13 15 dBm
2. Spectrum Mask @ Target Power
1) at fc +/-11MHz - - -20 dBr
2) at fc +/-20MHz - - -28 dBr
3) at fc > +/-30MHz - - -40 dBr
3. Constellation Error(EVM) @ Target Power
1) 6Mbps - - -5 dB
2) 9Mbps - - -8 dB
3) 12Mbps - - -10 dB
4) 18Mbps - - -13 dB
5) 24Mbps - - -16 dB
6) 36Mbps - - -19 dB
7) 48Mbps - - -22 dB
8) 54Mbps - -30 -25 dB
4. Frequency Error -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
5. Minimum Input Level Sensitivity(each chain)
1) 6Mbps (PER ≦10%)
- -85 -82 dBm
2) 9Mbps (PER ≦10%)
- -84 -81 dBm
3) 12Mbps (PER ≦10%)
- -82 -79 dBm
4) 18Mbps (PER ≦10%)
- -80 -77 dBm
5) 24Mbps (PER ≦10%)
- -77 -74 dBm
6) 36Mbps (PER ≦10%)
- -73 -70 dBm
7) 48Mbps (PER ≦10%)
- -69 -66 dBm
8) 54Mbps (PER ≦10%)
- -68 -65 dBm
6. Maximum Input Level (PER ≦10%)
-30 - - dBm