Specifications

Revision History
Revision Summary Release Date
0.1 First release 2020-09-3
1.0 Official release 2020-10-20
1. Introduction
BL-M2268BU1-B is a highly integrated module composed of two independent Dual-band WLAN
2T2R USB2.0 submodules, it is designed base on MT7668BU chipset. The independent
submodules support IEEE 802.11a/b/g/n/ac standard and provides the maximum PHY data rate
up to 867Mbps, and supports 802.11ac Wave-2 MU-MIMO and 802.11n MIMO for 2.4/5G band.
7668BU includes Bluetooth 2.1+EDR/4.2+LE and support BT5.0 system,This module can offer
feature-rich wireless connectivity and reliable throughput from an extended distance.
BL-M2268BU1-B is applicable for InteractiveMeetingBoard/OTT Box/IP TV and other smart
wireless devices, the typical application is 7668BU connecting to router used for network, the
other one submodule used for Wireless projection as access point (AP). AP and WLAN both work
on 2.4GHz is not suggested, 7668BU works as AP is not suggested.
Feature
Ÿ Operating Frequencies: 2.4~2.4835GHz or 5.15~5.835GHzs
Ÿ Interface: USB2.0
Ÿ IEEE Standards: IEEE 802.11a/b/g/n/ac
Ÿ Wireless data rate can reach up to 876Mbps
Ÿ WLAN supports PIFA antenna, BT supports PCB printed antenna
Ÿ Power Supply: VDD5.0V±0.3V main power supply
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