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BL-M7668BU4
IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0
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Specification reference
This specification is based on additional references listed below.
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IEEE Std. 802.11a
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IEEE Std. 802.11b
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IEEE Std. 802.11g
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IEEE Std. 802.11n
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IEEE Std. 802.11ac
_ Bluetooth 2.1+EDR/4.2/5.0
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System Functions
Table1: General Specification as below:
Main Chipset
Mediatek MT7668BUN
Operating Frequency
2.4G/5G
WiFi Standard
802.11a/b/g/n/ac (2x2)
Bluetooth
2.1+EDR/4.2/5.0
Modulation
WIFI:11b: DBPSK, DQPSK and CCK and DSSS
11a/g: BPSK, QPSK, 16QAM, 64QAM and OFDM
11n: BPSK, QPSK, 16QAM, 64QAM and OFDM
11ac: BPSK, QPSK, 16QAM, 64QAM,256QAM and OFDM
Bluetooth: GFSK,
π
/4-DQPSK and 8-DPSK
Data rates
11b: 1, 2, 5.5 and 11Mbps
11a/g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps
11n: MCS0~15, up to 300Mbps
11ac: MCS0~9, Nss=2, up to 866.7Mbps
Form factor
10pins ,
Host Interface
USB 2.0
PCB Stack
4-layers design
Dimension
Typical
，
33mm x 70mm x 6.0mm
Antenna
Internal Antennas Design
Operation Temperature
-20
℃
to +70
℃
Storage Temperature
-40
℃
to +125
℃
Operation Voltage
5V +/-5%
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