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FCC Statement 

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) thi
s device may not cause harmful interference, and (2) this device must accept any interference   received,   incl
uding   interference   that   may   cause undesired operation.  
Changes or modifications not expressly approved by the party responsible for compliance could void the user’
s authority to operate the equipment.  
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursua
nt to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inte
rference in a residential installation. This equipment generates uses and can radiate radio frequency energy a
nd, if not installed and used in accordance with the instructions, may cause harmful interference to radio com
munications. However, there is no guarantee that interference will not occur in a particular installation. If this 
equipment does cause harmful interference to radio or television reception, which can be determined by turn
ing the equipment off and on, the user is encouraged to try to correct the interference by one or more of the 
following measures:  

 Reorient or relocate the receiving antenna.  

 Increase the separation between the equipment and receiver. 

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  

Consult the dealer or an experienced radio/TV technician for help important announcement  

Important Note: 

Radiation Exposure Statement 

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This 
equipment should be installed and operated with minimum distance  
20cm between the radiator and your body.  
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 
Country Code selection feature to be disabled for products marketed to the US/Canada. 
This device is intended only for OEM integrators under the following conditions: 

1. The antenna must be installed such that 20 cm is maintained between the antenna and users, and
2. The transmitter module may not be co-located with any other transmitter or antenna,
3. For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band

by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user
regarding to Regulatory Domain change. (if modular only test Channel 1-11)

As long as the three conditions above are met, further transmitter testing will not be required. However, the 
OEM integrator is still responsible for testing their end-product for any additional compliance requirements 
required with this module installed. 

Important Note: 

In  the  event  that  these  conditions  cannot  be  met  (for  example  certain  laptop  configurations  or  co-location 
with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be 
used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the 
end product (including the transmitter) and obtaining a separate FCC authorization.  

End Product Labeling

 

The final end product must be labeled in a visible area with the following" Contains FCC ID:

 2AVED-

BLM7663BU2

Manual Information to the End User 

The OEM integrator has to be aware not to provide information to the end user regarding how to install or 
remove this RF module in the user’s manual of the end product which integrates this module. 
The end user manual shall include all required regulatory information/warning as show in this manual. 

Summary of Contents for BL-M7663BU2

Page 1: ...BL M7663BU2 IEEE 802 11a b g n ac 2T2R USB WiFi Bluetooth 5 0 Module Specification ...

Page 2: ...EE 802 11a b g n ac 2T2R USB WiFi Bluetooth 5 0 Module Revision V1 0 Customer Approval Company Title Signature Date BL link Approval Title Signature Date Revision History Revision Summary Release Date 0 1 Initial release 2021 07 30 1 0 Official version 2021 08 04 ...

Page 3: ... 5 1 performance The BL M7663BU2 module provides a complete solution for a high throughput performance integrated wireless LAN and BT device 1 1 Features Operating Frequencies 2 4 2 4835GHz and 5 15 5 85GHz Host Interface is USB2 0 IEEE Standards IEEE 802 11a b g n ac Wireless data rate can reach up to 867Mbps Bluetooth v2 1 4 1 4 2 and supports Bluetooth 5 1 system Connect to external antenna thr...

Page 4: ...e 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 G...

Page 5: ... GND 15 GND RF GND 16 NC RF NC Reserved BT RF PAD 17 GND RF GND 18 NC NC 19 NC NC 20 NC NC 21 NC NC 22 GND P GND IPEX 0 WLAN_RF0 RF IPEX connector for 2 4G 5G RF to WLAN_ANT0 IPEX 1 WLAN_RF1 RF IPEX connector for 2 4G 5G RF to WLAN_ANT1 IPEX 2 BT_RF RF IPEX connector for BT RF to BT_ANT P Power or Ground I O In Output I Input O Output RF Analog RF Port or RF Ground 3 Electrical and Thermal Specifi...

Page 6: ...G 11n HT20 MCS8 RX 2RX RF test 125 155 mA 2 4G 11n HT40 MCS15 TX 14dBm 2TX RF test 384 414 mA 2 4G 11n HT40 MCS15 RX 2RX RF test 119 149 mA 5G 11a 6Mbps TX 18dBm 1TX RF test 456 506 mA 5G 11a 6Mbps RX 1RX RF test 127 177 mA 5G 11n HT20 MCS8 TX 15 5dBm 2TX RF test 703 753 mA 5G 11n HT20 MCS8 RX 2RX RF test 144 194 mA 5G 11n HT40 MCS15 TX 14dBm 2TX RF test 508 558 mA 5G 11n HT40 MCS15 RX 2RX RF test...

Page 7: ...R 6 5 86 7Mbps 802 11ac VHT20 MCS0 MCS8 2T2R 13 173 3Mbps 802 11ac VHT40 MCS0 MCS9 1T1R 13 5 200Mbps 802 11ac VHT40 MCS0 MCS9 2T2R 27 400Mbps Frequency Tolerance 15ppm 2 4G Transmitter Specifications WLAN_ANT0 WLAN_ANT1 TX Rate TX Power dBm TX Power Tolerance dB EVM dB 802 11b 1 11Mbps 15dBm 2dBm 10dB 802 11g 6Mbps 19dBm 2dBm 10dB 802 11g 54Mbps 19dBm 2dBm 25dB 802 11n HT20_MCS0 19dBm 2dBm 10dB 80...

Page 8: ...ate Rate 802 11a 6 9 12 18 24 36 48 54Mbps 802 11n HT20 MCS0 MCS7 1T1R_SISO 6 5 72 2Mbps 802 11n HT20 MCS8 MCS15 2T2R_MIMO 13 144 4Mbps 802 11n HT40 MCS0 MCS7 1T1R 13 5 150Mbps 802 11n HT40 MCS8 MCS15 2T2R 27 300Mbps 802 11ac VHT20 MCS0 MCS8 1T1R 6 5 86 7Mbps 802 11ac VHT20 MCS0 MCS8 2T2R 13 173 3Mbps 802 11ac VHT40 MCS0 MCS9 1T1R 13 5 200Mbps 802 11ac VHT40 MCS0 MCS9 2T2R 27 400Mbps 802 11ac VHT8...

Page 9: ...R 802 11a 6Mbps 91 5 10 802 11a 54Mbps 74 5 10 802 11n HT20_MCS0 90 5 10 802 11n HT20_MCS7 72 5 10 802 11n HT40_MCS0 86 5 10 802 11n HT40_MCS7 71 5 10 802 11ac VHT80_MCS0 86 5 10 802 11ac VHT80_MCS9 60 5 10 4 3 Bluetooth RF Specification Conditions VDD33 3 3V Ta 25 Features Description Bluetooth Specification Bluetooth Core Specification v5 1 4 2 4 1 2 1 Frequency Range 2 4 2 4835GHz 2 4GHz ISM Ba...

Page 10: ..._125K 500K 1M 2M 5 0 2 Items Min Typ Max BR_1M DH1 Modulation Characteristics Δf1avg 140KHz 158 9 kHz 175KHz Δf2avg 159 15 kHz Δf2max 115KHz 154 3kHz Δf2avg Δf1avg 0 8 0 89 Items Min Typ Max EDR_3M 3DH5 EDR Carrier Frequency Stability and Modulation Accuracy ωi 75KHz 8 16kHz 75KHz ωi ωo 75KHz 9 03kHz 75KHz ωo 10KHz 0 9kHz 10KHz 8DPSK RMS DEVM 0 026 0 13 8DPSK DEVM 0 059 0 25 Items Min Typ Max LE_1...

Page 11: ... 0 99 Bluetooth Receiver Specifications BT_ANT Items Sensitivity Maximum Input Level Input Level Typ BER Input Level Typ BER BR_1M DH1 91 dBm 0 1 5 dBm 0 1 EDR_3M 3DH5 80 dBm 0 01 5 dBm 0 1 Input Level Typ PER Input Level Typ PER LE_125K 90 dBm 5 5 dBm 5 LE_1M 91 dBm 5 5 dBm 5 LE_2M 89 dBm 5 5 dBm 5 5 Mechanical Specifications 5 1 Module Outline Drawing Top View Side View Bottom View ...

Page 12: ...www b link net cn Module dimension 27 0mm 17 7mm 3 0mm L W H Tolerance 0 15mm IPEX MHF 1 connector dimension 2 6 3 0 1 2mm L W H Ø2 0mm Module Bow and Twist 0 1mm 5 2 Mechanical Dimensions Top View Bottom View ...

Page 13: ...12http www b link net cn 6 Application Information 6 1 Recommend PCB Layout Footprint Bottom View ...

Page 14: ...r Note 1 Chipset MT7663BUN MediaTek Inc 2 PCB BL M7663BU2 V1 0 Shenzhen Tie Fa Technology CO LTD Guangdong KINGSHINE ELECTRONICS CO LTD Quzhou Sunlord Electronics CO LTD 3 Crystal 40MHz 12pF 10ppm 3225 Lucki Electronics Co Ltd Shenzhen Kaiyuexiang Electronics Co Ltd Chengde Oscillator Electronic Technology Co Ltd 4 Diplexer DP1608 A2455DTB2 Advanced Ceramic X Corp RFDIP160806ELM6T63 Walsin Technol...

Page 15: ...n 1 1000 modules per roll and 5 000 modules per box 2 Outer box size 37 5 36 29cm 3 The diameter of the blue environment friendly rubber plate is 13 inches with a total thickness of 48mm with a width of 44mm carrying belt 4 Put 1 package of dry agent 20g and humidity card in each anti static vacuum bag ...

Page 16: ...le within 12month after vacuum packaged The Module shall be stored without opening the packing After the packing opened the Module shall be used within 72hours When the color of the humidity indicator in the packing changed The Module shall be baked before soldering Baking condition 60 24hours 1time ESD Sensitivity The Module is a static sensitive electronic device Do not operate or store near str...

Page 17: ... minimum distance 20cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter Country Code selection feature to be disabled for products marketed to the US Canada This device is intended only for OEM integrators under the following conditions 1 The antenna must be installed such that 20 cm is maintained between t...

Page 18: ...dio transmitter FCCID 2AVED BLM7663BU2has been approved by Federal Communications Commission to operate with the antenna types listed below with the maximum permissible gain indicated Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device Model Type Connector Peak gain dBi 2400 2483 5 MHz...

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