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1.3 General Specifications
Module Name
BL-M7663BU2
Chipset
MT7663BUN
WLAN Standard
IEEE 802.11 a/b/g/n/ac
BT Specification
Bluetooth Core Specification v5.1/4.2/4.1/2.1
Host Interface
USB2.0 for WiFi and Bluetooth
Antenna
Connect to the external antennas through IPEX connectors
Dimension
SMD 22Pins --27.0*17.7*3.1mm (L*W*H), Tolerance: +/-0.15mm
Power Supply
DC 3.3V±0.2V @ 1500 mA (Max)
Operation Temperature
-20℃ to +70℃
Operation Humidity
10% to 95% RH (Non-Condensing)
2. Pin Assignments
(TOP View)
2.1 Pin Definition
No.
Pin Name
Type
Level
Module Pin Description
1
BT_WAKE
O
3.3V
BT wake up host
2
GND
P
GND
