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BL-M7668BU4
IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0
Module&BT2.1+EDR/4.2/5.0Module&BT2.1+EDR/4.2/5.0
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Bluetooth Section:
3.6.1BR Specification
Items
Contents
Host Interface
USB
Antenna Reference
Small antennas with 0~2 dBi peak gain
Channel
CH0 to CH78
Modulation
GFSK
Min.
Typ.
Max.
Unit
TX Characteristics
2.Modulation Characteristics
1)Delta f1(Avg)
157
kHz
2)Delta f2max(For at least 99.9% of all Delta f2max)
121
kHz
3)Delta f2/ Delta f1
0.85
kHz
3.Initial Carrier Frequency Tolerance
+/-20
-
kHz
4. Carrier Frequency Drift
1) One Slot packet drift (DH1)
+/-15
kHz
2) Three Slot packet drift (DH3)
+/-15
kHz
3) Five Slot packet drift (DH5)
+/-15
kHz
4) Max Drift Rate
+/-15
kHz/50u
s
RX Characteristics
1. Receiver Sensitivity (BER<0.1%)
-92
dBm
2. Maximum usable signal (BER<0.1%)
-5
dBm
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