Specifications
p
age
13 of
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M7668BU4
IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0
• IEEE 802.11ac Section:
Items Contents
Specification
IEEE802.11ac
Mode
BPSK, QPSK, 16QAM, 64QAM ,256QAM and OFDM
Channel
CH36 to CH165
VHT20 CH38 to
CH163 VHT40 CH42
Data rate (MCS index)
MCS0/1/2/3/4/5/6/7/8/9
TX Characteristics
Min.
Typ.
Max.
Uni
t
Remar
k
1. Power Levels (Calibrated)
2. Spectrum Mask @ Target Power
1) at fc +/-11MHz /20MHz/30MHz -
-
-20 dB
r
2) at fc +/-21MHz /40MHz/60MHz -
-
-28 dB
r
3) at fc +/-41MHz /80MHz/120MHz -
-
-40 dB
r
3. Constellation Error(EVM) @ Target Power
1) MCS0 -
-
-5 dB
2) MCS1 -
-
-10 dB
3) MCS2 -
-
-13 dB
4) MCS3 -
-
-16 dB
5) MCS4 -
-
-19 dB
6) MCS5 -
-
-22 dB
7) MCS6 -
-
-25 dB
8) MCS7 -
-
-27 dB
9) MCS8 -30 dB
10) MCS9 -32 dB
4. Frequency Error -15 -
15
pp
m
RX Characteristics
Min.
Typ.
Max.
Uni
t
5. Minimum Input Level Sensitivity(each
chain)
VHT2
0
VHT4
0
VHT8
0
1) MCS0 (PER ≦10%)
-
-
-82 -79 -76 dB
m
2) MCS1 (PER ≦10%)
-
-
-79
-76 -73
dB
m
3) MCS2 (PER ≦10%)
-
-
-77
-74 -71
dB
m
4) MCS3 (PER ≦10%)
-
-
-74
-71 -68
dB
m
5) MCS4 (PER ≦10%)
-
-
-70
-67 -64
dB
m
6) MCS5 (PER ≦10%) -
-
-66
-63 -60
dB
m
7) MCS6 (PER ≦10%)
-
-
-65 -62 -59 dB
m
8) MCS7 (PER ≦10%)
-
-
-64
-61 -58
dB
m
9) MCS8 (PER ≦10%)
-
-
-59 -56 -53 dB
m
10) MCS9 (PER ≦10%)
-
-
-57 -54 -51 dB
m
6. Maximum Input Level(PER ≦10%)
-30 -
-
dB
m
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