AI-Link WF-M63B-USJ1 Bluetooth 5.1 USB Combo Module Owner’s Manual

Copyright © Sichuan AI-Link Technology Co., Ltd. All Rights Reserved.
The information and data contained herein is subject to change without notice. While every possible precaution has been taken in the production of this document, it may still contain technical inaccuracies, omissions, and typographical errors, and AI-Link, the document owner, is under no obligation to update or otherwise correct this information. Sichuan AI-Link Technology Co., Ltd. makes no representations or warranties concerning the accuracy or completeness of the contents of this document and assumes no liability of any kind, including the implied warranties of non-infringement, merchantability, or fitness for purposes, concerning the operation or use of AI-Link hardware, software or other products described herein.
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Trademarks

, are trademarks of Sichuan AI-Link Technology Co., Ltd. Other product names used in this document are for identification purposes only and may be trademarks of their respective companies or entities.

Below Space Intentionally Left Blank for Customer Confirmation or Comments

Typed Name| Signature| Date
| |

• Please sign and return this page and the front page to our company by email or fax, or by courier to the following address:
• Address： Anzhou Industrial Park, Mianyang, Sichuan, P.R.C Company： Sichuan AI-Link Technology Co., Ltd.

Module Name| WF-M63B- USJ1
| Designed by| Reviewed by| Approved by
Signature| LIU, Jingshuang| HUANG, Wei| FAN, Xijun
Date| 7/7/2022| 7/7/2022| 7/7/2022

Model WF-M63B-USJ1

Compatible WLAN Standards

• IEEE Std. 802.11 a/b/g/n/ac
• Bluetooth V2.1/4.2/5.1

SoC

• MT7663BUN

• Product Size
  18mm×27mm×2.4mm

• Product Weight
  3.06g

| Sichuan AI-Link Technology Co., Ltd.
---|---
| Anzhou Industrial Park, Mianyang, Sichuan, P.R.C
| +86-0816-2438701
| http://www.ailinkiot.com
| ai-link@ailinkiot.com

General Description

System Overview
WF-M63B-USJ1 module design is based on Mediatek MT7663BUN solution, The MT7663BUN is a highly integrated single chip which has built-in a 2×2 dual- band wireless LAN radio and Bluetooth radio.
It includes Bluetooth EDR and LE radio which complies with Bluetooth v2.1+EDR, v4.2, and v5.1. The Module is a highly integrated MAC/BBP and 2.4/5GHz PA/LNA single chip which supports an 866.7Mbps PHY rate. The Module is designed to support standard-based features in the areas of security, quality of service, and international regulations, giving end users the greatest performance anytime and in any circumstance. This documentation describes the engineering requirements specification.

System Properties

• 2.4GHz：2.412~2.484 GHz
• 5 GHz：5.180~5.825GHz

Antenna| IPEX Connector
Operating Voltage| 3.3V±10%
PCB Information| 4-layers design (1+/-0.15mm)
Peripheral Interface| USB2.0
Operating Temperature| -10℃ to +70℃
Storage Temperature| -40℃ to +85℃
ESD

Protection

|

• HBM：2000V
• IEC(Contact discharge)：±4000V
• IEC(Air discharge)：±8000V

Diagram
The general HW architecture for the module is shown in Figure 1. This WLAN Module design is based on Mediatek MT7663BUN. It is a highly integrated single-chip MIMO(Multiple In Multiple Out) Wireless LAN (WLAN) network interface controller complying with the 802.11 specification and Bluetooth over USB interface. It combines a MAC, a 2T2R capable baseband, and RF in a single chip. An intelligent Wi-Fi/Bluetooth coexistence algorithm is implemented to provide the best harmonized Wi-Fi and Bluetooth radio performance.

Mechanical Dimensions

Mechanical Outline Drawing

• Typical Dimension (W x L x T): 27.0mmx18.00mm x 2.4mm
• General tolerance: ±0.3mm
• PCB Thickness: 1mm (+/-0.15mm)
  

Product Photos

Pin Definitions

up the GPIO port of the TV, and the module end is pulled up by 4.7K, Active low
10| RST| Internal regulator on/off| Connect the module chip reset pin, pull up the module end, Active low
11| RST| Internal regulator on/off| Connect the module chip reset pin, pull up the module end, and the low level is effective
12| GND| Ground| GND
13| 3.3V| +3.3V Voltage power| External power supply with load capacity of more than 1.5A and ripple of less than 5%
14| NC| NC| NC
15| GND| Ground| GND
16| NC| NC| NC
17| NC| NC| NC
18| NC| NC| NC
19| NC| NC| NC
20| GND| Ground| GND
21| DP+| USB interface| USB DP
22| DM-| USB interface| USB DM
23| GND| Ground| GND
24| NC| NC|
25| GPIO3| Debug UART TXD| Debug UART TXD
26| GND| Ground| GND
27| BT RF| BT RF PIN| BT RF PIN
28| GND| Ground| GND
29| BT_Wake_host| BT device wake up host| The wake-up pin can wake up the GPIO port of the TV, and the module end is pulled up by 4.7K, Active low
---|---|---|---
30 31 32| NC| NC| NC

Label Information

RF Characteristics

Wi-Fi Subsystem

5.1 GHz~5.9 GHz (5 GHz)
Channels| CH1 to CH13 @ 2.4G
CH36 to CH165 @ 5G
Modulation Mode| 802.11b: DBPSK, DQPSK ,CCK
802.11 a/g/n: BPSK, QPSK, 16QAM, 64QAM
802.11 ac: BPSK, QPSK, 16QAM, 64QAM,256QAM
Output Power & EVM| Power Value| EVM
802.11b /1-11Mbps: 17dBm ± 2dBm| ≤ -10dB
802.11g/6~48Mbps: 17dBm ± 2dBm| ≤ -25dB
802.11g/54Mbps: 16dBm ± 2dBm| ≤ -25dB
802.11a/6~48Mbps: 17dBm ± 2dBm| ≤ -25dB
802.11a/54Mbps: 15dBm ± 2dBm| ≤ -25dB
802.11n HT20/MCS0~6: @2.4G 17 dBm ± 2dBm| ≤ -28dB
802.11n HT20/MCS7: @2.4G 16 dBm ± 2dBm| ≤ -28dB
802.11n HT20/MCS0~6: @5G 17 dBm ± 2dBm| ≤ -28dB
802.11n HT20/MCS7: @5G 15 dBm ± 2dBm| ≤ -28dB
Items| Contents
---|---
| 802.11n HT40/MCS0~6: @2.4G 17 dBm ± 2dBm| ≤ -28dB
802.11n HT40/MCS7: @2.4G 16 dBm ± 2dBm| ≤ -28dB
802.11n HT40//MCS0~6: @5G 17 dBm ± 2dBm| ≤ -28dB
802.11n HT40/MCS7: @5G 15 dBm ± 2dBm| ≤ -28dB
802.11ac VHT20/40/80-MCS0~6 @5G 17 dBm ± 2dBm| ≤ -32dB
802.11ac VHT20/40/80 MCS7: @5G 15 dBm ± 2dBm| ≤ -32dB
802.11ac VHT40/80 -MCS8~9: @5G 14 dBm ± 2dBm| ≤ -32dB
Receiver Sensitivity @2.4G PER≤ 10% @5G PER≤10%| Rate Type| Max
802.11b /1Mbps @2.4G   PER≤8%| -85dBm
802.11b /11Mbps @2.4G   PER≤8%| -79dBm
802.11g /6Mbps @2.4G| -85 dBm
802.11g /54Mbps @2.4G| -68dBm
802.11a /6Mbps @5G| -85 dBm
802.11a /54Mbps @5G| -68dBm
802.11n HT20 /MCS0 @2.4G/5G| -85 dBm
802.11n HT20 /MCS7 @2.4G/5G| -67dBm
802.11n HT40 /MCS0 @2.4G/5G| -82 dBm
802.11n HT40 /MCS7 @2.4G/5G| -64dBm
802.11ac VHT20 /MCS0 @5G| -85dBm
802.11ac VHT20 /MCS7 @5G| -67dBm
802.11ac VHT40 /MCS0 @5G| -82 dBm
802.11ac VHT40 /MCS9 @5G| -57dBm
802.11ac VHT80 /MCS0 @5G| -79 dBm
802.11ac VHT80 /MCS9 @5G| -54dBm

Bluetooth Subsystem

TX Characteristics
Channel| BR、EDR:CH0 toCH78
LE:CH0 to CH39
Modulation| GFSK、π/4-DQPSK 、8PSK
**** TX Power| Rate Type| Min(dBm)| Typ(dBm)| Max(dBm)
---|---|---|---|---
BR| | 10|
EDR| | 10|
BLE| | 10|
RX Characteristics
RX| Rate Type| Min(dBm)| Typ(dBm)| Max(dBm)
BR（BER<0.1%）| | -92|
EDR（BER<0.01%）| | -91|
BLE（PER<30.8%）| | -95|

• Note: [1] Typical RF Output Power are tested at room temp.25℃

Interface

1. USB Interface
   The module supports the USB (USB v2.0 specification) device port, Use USB as the host interface for WIFI and Bluetooth.

Software Information

1. RF Driver
   WIFI:customer_package_UIv2.06_DLLv4.09_E220200304_WinDriverV.0.0.2.5_FWv.10c 0f240
   BT: [2.1749.00]WCN Combo Tool for customer

2. Normal Driver
   MT76x3_MP1.4.1

Note:
The software (driver) package version is subject to change without notice because it may encounter several updates. It is advised to consult with AI- Link for the best right driver package.

Reference Design

1. Recommend PCB Layout Decal

Host Interface Timing Diagram

Chip power on sequence

reset sequence

RF Connector Dimension

Antenna matching

The 27th Pin connect to antenna, please refer to design demand
All rights reserved © Sichuan AI-Link Technology Co., Ltd

•  The module and antenna shall be far away from the interference source, and the module ground and antenna ground shall be integrated.
• Pin27 is the RF interface of WiFi module. The coplanar impedance between Pin2 and antenna is required to be 50Ω. It is recommended to use arc and straight line with the length as short as possible.
• L1, L2 and C1 form a π type matching network and are close to the antenna interface design, which is adjusted according to the actual measurement effect of antenna recommendation and typesetting design.

Package, Storage & Dispo

Package

1. product placement direction, label placement, packaging according to the diagram;
2. each roll put 880 products, each small box put 1 roll, the big box a total of 5 small boxes, the number of products a total of 4400 / box;
3. outer box size :370mm300mm370mm, small box size :355mm355mm55mm;
4. 2 bags of 2g desiccant and 1 6-color humidity card are placed in the vacuum bag;
5. Other matters not covered shall be carried out according to customer’s packaging requirements.

Storage
All electronic components must be stored in a clean, well-ventilated place free of corrosive gas. Unless otherwise specified, the temperature and humidity of the storage place must meet below requirements:

• Temperature：-40~85℃；
• Humidity：20%~75%；
• Humidity sensitivity grade： MSL 3
• Container Requirement: products shall be placed in a container well-functioning as an electrostatic shielding.

Disposal
The waste disposal of this product and the package should comply with the applicable local/regional /state/ international regulations.

Appendix

Key Components List

 Refelow Standard Condition

Heating zone: temperature: < 150 °C, time: between 60 and 90 seconds, the slope is controlled between 1 ~ 3 °C / S.
Preheating constant temperature zone: temperature: 150 °C ~ 200 °C, time: between 60-120 seconds, slope between 0.3-0.8.
Reflow soldering area: peak temperature 235 °C ~ 250 °C
(recommended peak temperature < 245 °C), time 30-70 seconds. Cold area: temperature: 217 °C ~ 170 °C, slope between 3 ~ 5 °C / S. The solder is lead- free solder in tin-silver copper alloys/Sn&Ag&Cu Lead-free solder (SAC305).

Certification Information

SRRC:
This product is a radio transmitter module for restricted non-standalone operation. The module bearing CMIIT ID: 2021AP10608(M) approval does not mean that the final equipment in which the module is embedded or used complies with relevant radio management technical regulations or standards. The final equipment of the specific manufacturer is responsible for the technical compliance with the relative local or nationwide radio management technical regulations or standards.

MIC:
Additional marking for 5 GHz indoor products
For products using frequencies within 5.15-5.35 GHz, please additionally print the following warning text“5GHz product for indoor use only” on your product :WF-M63B-USJ1

FCC Warning

Labeling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

Information to user.
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
15.105 Information to the user.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. 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 turning 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.

FCC RF Radiation Exposure Statement:

1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
2. This equipment complies with RF 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.

IC Warning
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:

1. This device may not cause interference;
2. This device must accept any interference, including interference that may cause undesired operation of the device.

The information listed above provides the user with information needed to make him or her aware of a RF exposure, and what to do to assure that this radio operates within the FCC exposure limits of this radio.
The device complies with RF specifications when the device used at 20cm from the body.Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna.
The band 5150-5250MHz indoor use only.

Additional Section: Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.1 Conditions on using Sichuan AI- Link Technology Co.,Ltd. regulatory approvals:

• Customer must ensure that its product (The ”CUSTOMER Product”) is electrically identical to Sichuan AI-Link Technology Co.,Ltd. reference designs.
  Customer acknowledges that any modifications to Sichuan AI-Link Technology Co.,Ltd. reference designs may invalidate regulatory approvals in relation to the CUSTOMER Product, or may necessitate notifications to the relevant regulatory authorities.

• Customer is responsible for ensuring that antennas used with the product are of the same type, with same or lower gains as approved and providing antenna reports to Sichuan AI-Link Technology Co.,Ltd.
  Customer is responsible for regression testing to accommodate changes to Sichuan AI-Link Technology Co.,Ltd. reference designs, new antennas, and portable RF exposure safety testing/approvals.

• Appropriate labels must be affixed to the CUSTOMER Product that comply with applicable regulations in all respects.

•  A user’s manual or instruction manual must be included with the customer product that contains the text as required by applicable law. Without limitation of the foregoing, an example (for illustration purposes only) of possible text to include is set forth below:

List of applicable FCC rules
(customers’ product must also compliant with these rules)
The module complies with FCC Part 15.247, and Canada RSS-247

Specific operational use conditions
The module has been certified for Mobile/portable applications. The host product operating conditions must be such that there is a minimum separation distance of 20 cm between the antenna radiating structures and nearby persons. The host manufacturer installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation. The host manufacturer 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. If the end product manufacturer use it to a portable product, please provide the SAR compliance.

Limited module procedures
Not applicable.

Trace antenna designs
Not applicable.

RF exposure considerations
The device can be used in mobile exposure condition without restriction and if RF exposure statement or module layout is changed, then the host product manufacturer required to take responsibility of the module through a change in FCC ID or new application. The FCC ID of the module cannot be used on the final product. In these circumstances, the host manufacturer will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.
This equipment complies with FCC’s and IC’s RF radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. Installers must ensure that 20cm separation distance will be maintained between the device and users.
Note: the OEM product manuals must include a statement in order to alert the users of FCC RF exposure compliance.

Antennas
This device is intended only for host manufacturers under the following conditions:
The transmitter module may not be co-located with any other transmitter or antenna;
The module shall be only used with the following antennas of the same type with equal or lower gain.
The antenna must be installed such that 20cm can be maintained between the antenna and users.

Label and compliance information
Host product manufacturers must provide a physical or e-label stating
“Contains FCC ID:2AOKI-WFM63BUSJ1 ” & “Contains IC: 23460-WFM63BUSJ1” with their finished product.

Information on test modes and additional testing requirements
Host manufacturer must perform test of radiated & conducted emission and spurious emission, etc according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. If no other module used and no change to this module, the product can only to compliance with FCC part 15 B to meet the sale requirement. Only when all the test results of test modes comply with FCC requirements, then the end product can be sold legally.

Additional testing, Part 15 Subpart B disclaimer
The modular transmitter is only FCC authorized for FCC Part 15 Subpart C 15.247 that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.

References

• 四川爱联科技股份有限公司

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