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USB接口11ac级蓝牙WiFi二合一MT7662模块WL-UM01WBD-7662规格解说
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The MT7662U is a highly integrated single chip which has built in
a 2x2 dual-band wireless LAN radio and Bluetooth radio. It supports
IEEE 802.11ac draft standard and provides the highest PHY rate up
to 867Mbps， offering feature-rich wireless connectivity
and reliable throughput from an extended distance. It
includes Bluetooth EDR and LE radio which complies with Bluetooth
v2.1+EDR， v3.0， and v4.0+BLE.
Optimized RF architecture and baseband algorithms provide
superb performance and low power consumption. MT7662U
integrates PA/LNA such that the number of the external
components is reduced to minimum. Intelligent MAC design deploys
a high efficient DMA engine and hardware data processing
accelerators which offloads the host processor. The MT7662U
supports the 802.11i security standard and implements hardware
acceleration for TKIP， CCMP， GCMP， and WAPI. The device also
supports 802.11e QoS for video， voice， and multimedia
applications.
The MT7662U can provide a concurrent operation of Wi-Fi
and Bluetooth over USB interface. An intelligent
Wi-Fi/Bluetooth coexistence algorithm is implemented to provide
the best harmonized Wi-Fi and Bluetooth radio performance.
MT7662U also features the high-speed UART with SIG
standard HCI interface to support Bluetooth over UART
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