USER MANUAL
802.11a/b/g/n/ac 2Tx2R+BT5.0 US B WLAN Module
WCBN3509R, WCBN3509R(AU)
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RODUCT FEATURES
P
BT FEATURE:
Bluetooth V5.0 system
Backwards compatible with BT version of 1.1, 1.2, 2.0, 2.1, 3.0+HS and 4.0LE
Bluetooth Class I transmission power
Support for Simple Pairing (SP) and Enhanced Inquiry Response (EIR) function
Support for SCATTERNET and up to 7 piconets simultaneously with
background inquiry/page scan
Up to 7 BT link + 32BLE link
Support wide-band speech and hardware accelerated SBC codec for A2DP
streaming
Packet loss concealment
Channel quality driven data rate adaptation
Support Wake On Bluetooth
W
I-FI FEATURE:
Operate at ISM frequency Band (2.4/5GHz)
IEEE Standards Support, 802.11a ,802.11b, 802.11g, 802.11n and 802.11ac
Support for both 20 MHz, 40MHz and 80 MHz channel width in 2.4GHz and
5GHz band
Enterprise level security sup port ing : WP S2.0,WAPI, WPA, WPA2
Support 2 transmission and 2 receiving, transmission rate can up to 300Mbps
(Physical Rate) in downstream and upstream
Dual-stream IEEE 802.11ac support for 80MHz channels provides PHY layer
rates up to 867Mbps
QoS support of WF A WMM, WMMPS
Support MU-MIMO RX
Support STBC, LDPC, TX&RX beamforming
Support Wake On WLAN
C
OMMON FEATURE:
MT7668BU is a single chip integrated IEEE 802.11 a/b/g/n/ac and Bluetooth 5.0
with a single USB interface
PA, LNA, and T/R switch integration for Wi-Fi and Bluetooth
Advanced FDD/TDD mode Wi-Fi/Bluetooth coexisten ce scheme
Fully compliance with USB v2.0 specification
RoHS compliance
Low Halogen compliance
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IEEE802.11a; IEEE802.11b; IEEE 802.11g; IEEE 802.11n.
IEEE802.11ac
256QAM, 64QAM, 16QAM, QPSK, BPSK
RODUCT SPECIFICATIONS
P
MAIN CHIPSET
MediaTek MT7668BU
UNCTIONAL SPECIFICATIONS
F
BT Function
Standard
Bus Interface
Data Rate
Modulation Scheme
Frequency Range
Transmit Output Power
Receiver Sensitivity
Wi-Fi Fun c t i o n
Standard
Bus Interface
Data Rate
Bluetooth V5.0LE
USB2.0
1 Mbps, 2Mbps and Up to 3Mbps
GFSK, π/4-DQPSK and 8-DPSK
2.402~2.480 GHz
+4 ≤ Output Power ≤ +10dBm; Class I Device
< 0.1% BER at -88dBm
USB2.0
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11b:
11, 5.5, 2, 1 Mbps
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 15 for HT20MHz
MCS 0 to 15 for HT40MHz
802.11ac:
MCS 0 to 8 for HT20MHz
MCS 0 to 9 for HT40MHz
Media Access Control
Modulation Technique
CSMA/CA with ACK
802.11b:
802.11g:
802.11n:
802.11ac:
64QAM, 16QAM, QPSK, BPSK
CCK, DQPSK, DBPSK
64QAM, 16QAM, QPSK, BPSK
64QAM, 16QAM, QPSK, BPSK
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Ad-hoc mode (Peer-to-Peer)
Infrastructure mode
MCS9(VHT 20/40/80MHz) < -32dB
2.4&5GHz
-20ppm < Center Frequency < +20ppm
Network Architecture
Operation Channel
11: (Ch. 1-11) – United States
13: (Ch. 1-13) – Europe
14: (Ch. 1-14) – Japan
5GHz
21: USA
19: EU
Frequency Range
2.400 ~ 2.4835 GHz
802.11a
OFDM < -25dB
MCS0(HT20/40MHz) < -5dB
EVM
MCS7(HT20/40MHz) < -28dB
MCS0(VHT20/40/80MHz) < -5dB
MCS7(VHT 20/40/80MHz) < -27dB
MCS8(VHT 20/40/80MHz) < -30dB
Frequency Offset
Transmit Output Power - single chain @ant;
Tolerance:
±1.5dBm@2.4GHz; ±2dBm@5GHz
2.4GHz
(dBm)
(dBm)
5GHz
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