Specifications

AL-7605B-WG-A
IEEE 802.11a/b/g/n 2T2R USB WIFI Module
四川爱联科技股份有限公司
Sichuan AI-Link Technology Co.,Ltd. page 8 of 16
3. Electrical Specification
This Specification is based-on conductive DVT testing result. The extreme condition include overall
temperature (0℃,+25℃,+40℃) and overall voltage (3.0V,3.3V,3.6V).
3.1 IEEE 802.11b Section:
Items
Contents
Specification
IEEE802.11b
Mode
DBPSK, DQPSK and CCK and DSSS
Channel
CH1 to CH11
Data rate
1, 2, 5.5, 11Mbps
TX Characteristics
Min.
Typ.
Max.
Unit
Remark
1. Power Levels(Calibrated)
1) 21.5dBm Target (For Each antenna port)
@11Mbps
19.5
21.5
23.5
dBm
2. Spectrum Mask @ Target Power
1) fc +/-11MHz to +/-22MHz
-
-
-30
dBr
2) fc > +/-22MHz
-
-
-50
dBr
3. Constellation Error(EVM) @ Target Power
1) 1Mbps
-
-
-10
dB
2) 2Mbps
-
-
-10
dB
3) 5.5Mbps
-
-
-10
dB
4) 11Mbps
-
-20
-10
dB
4. Frequency Error
-15
-
-15
ppm
RX Characteristics
Min.
Typ.
Max.
Unit
5. Minimum Input Level Sensitivity(each chain)
1) 1Mbps (FER ≦8%)
-
-99
-88
dBm
2) 11Mbps (FER ≦8%)
-
-90
-82
dBm
6. Maximum Input Level (FER ≦8%)
-10
-
-
dBm