OLink AL-7663B-WG-A USB Combo Module
Specifications
- Model: AL-7663B-WG-A
- Wireless Standards: IEEE 802.11 a/b/g/n/ac, Bluetooth V2.1/4.2/5.1
- Chipset: MT7663BUN
- Product Size: 40.0mm x 46.5mm x 6.0mm
- Product Weight: 6.9g
- Operating Frequency: 2.4GHz (2.412-2.462 GHz), 5 GHz (5.180-5.825GHz)
- Antenna: External Antennas Design
- Operating Voltage: 5V +/-10% input
- PCB Information: 4-layers design (1+/-0.15mm)
- Peripheral Interface: USB2.0
- Operating Temperature: -10°C to +70°C
- Storage Temperature: -40°C to +85°C
Product Usage Instructions
System Overview
The AL-7663B-WG-A WLAN Module is based on Mediatek MT7663BUN chipset, offering a highly integrated MIMO Wireless LAN network interface controller that complies with the IEEE 802.11 specification and Bluetooth over USB interface.
System Functions
The module combines a MAC, a 2T2R capable baseband, and RF in a single chip. It features an intelligent Wi-Fi/Bluetooth coexistence algorithm to provide optimized Wi-Fi and Bluetooth radio performance.
System Characteristics
- Dimension: Typically 40.0mm x 46.5mm x 6.0mm
- Chipset: MT7663BUN
- Operating Frequency: 2.4GHz (2.412-2.462 GHz), 5 GHz (5.180-5.825GHz)
- Antenna: External Antennas Design
- Operating Voltage: 5V +/-10% input
- PCB Information: 4-layers design (1+/-0.15mm)
- Peripheral Interface: USB2.0
- Operating Temperature: -10°C to +70°C
- Storage Temperature: -40°C to +85°C
Frequently Asked Questions (FAQ)
- Q: What are the compatible WLAN standards for the AL-7663B-WG-A module?
- A: The module supports IEEE Std. 802.11 a/b/g/n/ac and Bluetooth V2.1/4.2/5.1 standards.
- Q: What is the chipset used in the module?
- A: The chipset used is MT7663BUN from Mediate.
Model AL-7663B-WG-A Datasheet
IEEE 802.11 2×2 WiFi 5 Wireless LAN and Bluetooth 5.1
USB Combo Module
[SoC MT7663BUN] for 802.11a/b/g/n/ac + Bluetooth 5.1Version: 1.2
<Specification may be changed without prior notice>
Sichuan AI-Link Technology Co., Ltd
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.
- No license to any intellectual property rights is granted by this document. Terms and limitations applicable to the purchase or use of AI-Link’s products are outlined in a signed agreement between the parties or AI-Link’s standard terms and conditions of sales.
- Any unauthorized copying, alteration, distribution, transmission, performance, display, or other use of this document is strictly prohibited. Reverse engineering or disassembly is also prohibited.
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 | AL-7663B-WG-A | |||
| Designed by | Reviewed by | Approved by | ||
| Signature | LIU, Jingshuang | HUANG, Wei | FAN, Xijun | |
| Date | 4/1/2023 | 4/1/2023 | 4/1/2023 | |
Model AL-7663B-WG-A
Compatible WLAN Standards
- IEEE Std. 802.11 a/b/g/n/ac
- Bluetooth V2.1/4.2/5.1
SoC
MT7663BUN
Product Size
40.0mmx 46.5mmx 6.0mm
Product Weight
6.9g
- 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
Revision Record
| Revision | Date | Description | Edited by |
| V1.0 | 3/1/2022 | Premier Release | LIU, Jingshuang |
| V1.1 | 4/1/2023 | design optimization Update the format of the specification: add product weight, add RF Connector Dimension, Optimize Mechanical Dimensions |
LIU, Jingshuang |
| V1.2 | 4/2/2023 | Update packaging diagram | LIU, Jingshuang |
| *Private Preview Only | |||
General Description
System Overview
AL-7663B-WG-A 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 a 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 functions
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.
System characteristics
| Dimension | Typically, 40.0mmx 46.5mmx 6.0mm |
| Chipset | MT7663BUN |
| Operating Frequency |
|
| Antenna | External Antennas Design |
| Operating Voltage | 5V +/-10% input |
| PCB Information | 4-layers design (1+/-0.15mm) |
| Peripheral Interface | USB2.0 |
| Operating Temperature | -10℃ to +70℃ |
| Storage Temperature | -40℃ to +85℃ |
| ESD Protection |
|
Diagram
Mechanical Dimensions
Mechanical Outline Drawing
- Typical Dimension (W x L x T): 40.0mmx 46.5mmx 6.0mm
- General tolerance: ±0.3mm
- PCB Thickness: 1mm (+/-0.15mm)
Product Photos
Pin Definitions
| 1 | RST | Module reset pin, effective at low level, internal 10K pull-up to 3.3V |
| 2 | WIFI_WAKE | WIFI wakes up the host, effective at low level, and internal 10k is pulled up to 3.3V |
| 3 | GND | ground |
| 4 | DP | USB D+ |
| 5 | DM | USB D- |
| 6 | GND | ground |
| 7 | BT_WAKE | Bluetooth wake-up, effective at low level, internal 10K pull-up to 3.3V |
| 8 | +5V | Module power supply pin, 5V input, requires a load capacity of more than 1.5A |
| 9 | +5V | Module power supply pin, 5V input, requires a load capacity of more than 1.5A |
DC characteristics
Input voltage requirements
| DC | Min | Typ | Max | unit |
| VCC | 4.5 | 5 | 5.5 | V |
Input current requirements
| DC | Max (GSM) | Typ (WCDMA) | Typ (LTE) |
| VCC | 700mA | -mA | -mA |
RF Characteristics
Wi-Fi Subsystem
| Items | Contents |
| WLAN Standard | IEEE 802.11a/b/g/n/ac |
|
Frequency Range |
5.1 GHz~5.9 GHz (5 GHz) |
| 2.400 GHz ~ 2.497 GHz (2.4 GHz) | |
|
Channels |
CH1 to CH11 @ 2.4G |
| CH36 to CH165 @ 5G | |
|
Modulation Mode |
|
|
Output Power |
802.11b /1Mbps-11Mbps: 13dBm ± 3dBm |
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EVM |
802.11b /11Mbps : ≤ -10dBm |
| 802.11g /54Mbps : ≤ -26dBm | |
| 802.11n HT20 /MCS7: ≤ -26dBm | |
| 802.11n HT40 /MCS7 : ≤ -28dBm | |
| Receive Sensitivity 11b,20MHz ≤10% | 1Mbps ≤-76dBm |
| 11Mbps ≤-76dBm | |
| Receive Sensitivity 11g,20MHz ≤10% | 6Mbps ≤-82dBm |
| 54Mbps ≤-65dBm | |
| Receive Sensitivity 11n,20MHz ≤10% | MCS0 ≤-82dBm |
| MCS7 ≤-64dBm | |
| Receive Sensitivity 11n,40MHz ≤10% | MCS0 ≤-79dBm |
| MCS7 ≤-61dBm | |
| Receive Sensitivity 11ac,20MHz ≤10% | MCS0 ≤-82dBm
MCS7 ≤-64dBm |
| Receive Sensitivity 11ac,40MHz ≤10% | MCS7 ≤-79dBm
MCS7 ≤-56dBm |
| Receive Sensitivity 11ac,80MHz ≤10% | MCS7 ≤-76dBm
MCS7 ≤-51dBm |
Bluetooth Subsystem
| Items | Contents |
| Channel | BR,EDR:CH0 toCH78 |
| LE:CH0 to CH39 | |
| Modulation | GFSK、 π/4-DQPSK 、8PSK |
| TX Power | BR: 13dBm± 3dBm |
| EDR: 13dBm± 3dBm | |
| LE: -2dBm± 3dBm | |
| RX Characteristics | / |
| 1. Receiver Sensitivity
(BER<0.1%) |
BR: -92dBm |
| EDR: -91dBm | |
| LE: -95dBm | |
| 2. Maximum usable signal (BER<0.1%) | BR: -5dBm |
| EDR: -5dBm | |
| LE: -5dBm |
Note: [1]Typical RFOutput Poweraretestedatroomtemp.25℃
Interface
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
RF Driver
Driver software supports operating systems: Linux, Microsoft Win7x64, Win10x64. Test software tool version:
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
- Test driver version
- WiFi：MTKUQA3
- BT: MtkUsb_3.0.0.3
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.
RF Connector Dimension
Package, Storage & Dispo
Package
- The product placement direction, label pasting position, and packaging shall be carried out according to the schematic diagram
- The quantity of products is 12 pieces per layer, with an empty tray on the upper layer, 240 pieces per box, and 960 pieces per box
- Inner box size: 240mm * 385mm * 140mm, outer box size 495 * 390 * 289mm
- Other matters not covered shall be executed according to the 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
| NO
. |
Name | Model | Specification | Manufacturer |
| 1 | IC | MT7663BUN | QFN | MediaTek |
| 2 | PCB | JUI7.820.0962 series | FR-4, 4-lay， 1mm |
Refer low 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).
Antenna specification
| ANT | TYPE | Antenna Project Code | Part No. & manufacturer | Gain |
| ANT1 | Onboard PIFA Antenna | Metal Antenna | JUI6.604.003series
Sichuan Yide Xinguang Electronics Co., Ltd |
2.4G :1.99dBi
5G:1.96dBi |
| ANT2 | Onboard PIFA Antenna | Metal Antenna | JUI6.604.004series
Sichuan Yide Xinguang Electronics Co., Ltd |
2.4G :1.94dBi
5G:1.96dBi |
| TX- | ||||
| DM150BD113B63M | ||||
| ZHONGSHAN B&T | 2.4G:1.46dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- | ||||
| DM200BD113B63M | ||||
| ZHONGSHAN B&T | 2.4G:1.29dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| ANT3 | External PIFA Antenna | PIFA Antenna | TX- DM270BD113B63M | |
| ZHONGSHAN B&T | 2.4G:0.90dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- | ||||
| DM350BD113B63M | ||||
| ZHONGSHAN B&T | 2.4G:0.59dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- DM400BD113B63M |
2.4G:1.04dBi |
| ZHONGSHAN B&T | ||||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- | ||||
| DM500BD113B63M | ||||
| ZHONGSHAN B&T | 2.4G:0.46dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- | ||||
| DM100BD113B63M | ||||
| ZHONGSHAN B&T | 2.4G:1.89dBi | |||
| TECHNOLOGY | ||||
| Co..Ltd | ||||
| TX- | ||||
| DM100BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :3.93dBi | |||
| Technology | ||||
| Company Limited | ||||
| TX- | ||||
| DM150BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :3.93dBi | |||
| Technology | ||||
| Company Limited | ||||
| TX- | ||||
| DM200BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :4.29dBi | |||
| Technology | ||||
| Company Limited | ||||
| TX- | ||||
| DM270BD113Y63M | ||||
| Shenzhen | 2.4G :4.32dBi | |||
| Yishengbang | ||||
| Technology |
| Company Limited | ||||
| TX- | ||||
| DM350BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :3.12dBi | |||
| Technology | ||||
| Company Limited | ||||
| TX- | ||||
| DM400BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :3.02dBi | |||
| Technology | ||||
| Company Limited | ||||
| TX- | ||||
| DM500BD113Y63M | ||||
| Shenzhen Yishengbang | 2.4G :3.04dBi | |||
| Technology | ||||
| Company Limited |
Authentication
FCC Radiation Exposure Statement
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.
Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
- This Module complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Labelling Instruction for Host Product Integrator
- Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC ID: 2AOKI-AL7663BWGA” any similar wording that expresses the same meaning may be used.
- Installation Notice to Host Product Manufacturer
- The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module.
- The module is limited to installation in mobile application, a separate approval is required for all other operating configurations, including portable configurations with respect to §2.1093 and difference antenna configurations. Antenna Change Notice to Host manufacturer
- If you desire to increase antenna gain and either change antenna type or use same antenna type certified, a Class II permissive change application is required to be filed by us, or you (host manufacturer) can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. FCC other Parts, Part 15B Compliance Requirements for Host product manufacturer
- This modular transmitter is only FCC authorized for the specific rule parts listed on our grant, 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.
- Host manufacturer in any case shall ensure host product which is installed and operating with the module is in compliant with Part 15B requirements.
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.
Integration instructions for host product manufactures according to KDB 996369 D03 OEM Manual v01
List of applicable FCC rules
- FCC Part 15 Subpart C 15.247
- FCC Part 15 Subpart C 15.407
Specific operational use conditions
The module is a WIFI Module with 2.4G&5G function.
- WiFi Specification
- Operation Frequency
2412~2462MHz; 5180~5240MHz; 5260~5320MHz; 5500~5720MHz; 5745~5825MHz. - Modulation
BPSK/QPSK/16QAM/64QAM(802.11a)
DBPSK/DQPSK/CCK(802.11b)
BPSK/QPSK/16QAM/64QAM(802.11g)
BPSK/QPSK/16QAM/64QAM(802.11n)
BPSK/QPSK/16QAM/64QAM/256QAM(802.11ac) - Type: WLAN Antennas are Metal Antenna and BT Antenna is PIFA Antenna
Maximum Metal Antenna 1 gain: 1.99dBi@2.4G;1.96dBi@5G
Maximum Metal Antenna 2 gain: 1.94dBi@2.4G;1.96dBi@5G
Maximum PIFA Antenna3 gain: 4.32dBi@2.4G;
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.
Limited module procedures
Not applicable.
Trace antenna designs
Not applicable. The module has its own antenna, and doesn’t need a host’s printed board microstrip trace antenna etc.
RF exposure considerations
The module must be installed in the host equipment such that at least 20cm is maintained between the antenna and users’ body; 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
Additional testing, Part 15 Subpart B disclaimer
The modular transmitter is only FCC authorized for FCC Part 15 Subpart C 15.247 and 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.
- Manufacturer’s Name: Sichuan AI-Link Technology Co., Ltd.
- Sample Description: WIFI Module
- Trade Mark: Wireless-tag
- Model number: AL-7663B-WG-A;AL-7663B-WG-A(FCC);AL-7663B-WG-A-1(FCC);AL-7663B-WG-A-2(FCC); AL-7663B-WG-A-3(FCC);AL-7663B-WG-A-4(FCC);AL-7663B-WG-A-5(FCC).
This device was tested for operations. To comply with RF exposure requirements, a minimum separation distance of 20cm must be maintained between the user’s body and the charger, including the antenna. 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.
IMPORTANT NOTES
Co-locating warning
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
OEM integration instructions
This device is intended only for OEM integrators 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 external antenna(s) that has been originally tested and certified with this module.
As long as the conditions above are met, further transmitter test 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 (for example, digital device emissions, PC peripheral requirements, etc.).
Validity of using the module certification
In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module 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 Transmitter Module
FCC ID: 2AOKI-AL7663BWGA”.
Information that must be placed in the end user manual
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.
Documents / Resources
 |
OLink AL-7663B-WG-A USB Combo Module [pdf] User Guide AL-7663B-WG-A USB Combo Module, AL-7663B-WG-A, USB Combo Module, Combo Module, Module |
