FCC ID: 2AOKI-AL7651B AL-7651B-WG-A, WF-M651-UWD1, WF-M651-UWD2

Datasheet | 2022 Model AL-7651B-WG-A WF-M651-UWD1 WF-M605-UWD2 User Manual IEEE 802.11 2x2 WiFi 5 Wireless LAN WIFI Module

[SoC MT7651BUN]

for 802.11a/b/g/n/ac Version 1.0 For Private Preview

<Specification may be changed without prior notice>

Sichuan AI-Link Technology Co., Ltd Copyright Sichuan AI-Link Technology Co., Ltd. All Rights Reserved. Datasheet | 2022 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-Links products are outlined in a signed agreement between the parties or AI-Links 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. Datasheet | 2022 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-7651B-WG-A Designed by Reviewed by Approved by Signature Qin, Dakai Fan, Xijun Feng, Yi Date 4/12/2022 4/12/2022 4/12/2022 AL-7651B-WG-A Model AL-7651B-WG-A Compatible WLAN Standards IEEE Std. 802.11 a/b/g/n/ac SoC MT7651BUN Product Size 47.0mm30.0mm6.0mm 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 All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 4 ~

AL-7651B-WG-A Features WLAN IEEE 802.11 a/b/g/n/ac compliant Support 20MHz, 40MHz bandwidth in 2.4GHz, Support 20MHz, 40MHz, 80MHz bandwidth in 5GHz band Dual bands 2T2R mode data rate up to 866.7Mbps with USB2.0 Support STBC, LDPC, TX Beamformer, and RX Beamformer Greenfield, mixed-mode, legacy modes support IEEE 802.11 d/e/h/i/j/k/mc/r/v/w support Security support for WFA WPA/WPA2/WPA3 personal, WPS2.0 Qos support of WFA WMM,WMM PS All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 5 ~

AL-7651B-WG-A Revision Record Revision Date Description Edited by V1.0 4/12/2022 Premier Release Qin, Dakai

* Private Preview Only All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 6 ~

AL-7651B-WG-A Contents 1 General Description ............................................................................................ 8 1.1 System Overview ............................................................................................................................... 8 1.2 System Properties ............................................................................................................................. 8 1.3 Diagram ................................................................................................................................................ 9 2 Mechanical Dimensions ................................................................................... 10 2.1 Mechanical Outline Drawing ...................................................................................................... 10 2.2 Pin definitions .................................................................................................................................. 10 2.3 Product Photos ............................................................................................................................... 11 2.5 Label Information ........................................................................................................................... 11 3 RF Characteristics .............................................................................................. 12 3.1 Wi-Fi Subsystem ............................................................................................................................. 12 4 Interface ............................................................................................................. 13 4.1 USB Interface ................................................................................................................................... 13 5 Electrical Current Consumption ...................................................................... 13 5.1 WLAN Current Consumption ..................................................................................................... 13 6 Software Information ....................................................................................... 13 6.1 RF Driver ............................................................................................................................................ 13 6.2 Normal Driver .................................................................................................................................. 14 7 RF Connector Dimension ................................................................................. 14 8 Order ................................................................................................................... 15 9 Package, Storage & Disposal .......................................................................... 16 9.1 Package ............................................................................................................................................. 16 9.2 Storage .............................................................................................................................................. 17 9.3 Disposal ............................................................................................................................................. 17 10 Appendix ............................................................................................................ 18 11 Authentication................................................................................................... 19 All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 7 ~

AL-7651B-WG-A 1 General Description 1.1 System Overview Model AL-7651B-WG-A is a highly integrated WiFi module by AI-Link, based on the MediaTek SoC MT7651BUN, featuring a 2x2 a/b/g/n/ac dual-band Wi-Fi. The finely tuned hardware architecture and baseband algorithms provide superlative RF performance, as well as low power consumption. Intelligent MAC design powers a highly efficient offload engine; the hardware supports standard features of higher level of security, performance, and conforms most international regulations, offering the great performance at any time, in any circumstance. 1.2 System Properties Dimension Typically, 47.0mm30.0mm6.0mm Chipset MT7651BUN Operating 2.4GHz:2.412~2.484 GHz Frequency 5 GHz5.180~5.825GHz Antenna IPEX Connector and Internal Antenna Operating Voltage PCB Information Peripheral Interface 3.3V10%

4-layers design (1.0+/-0.15mm) USB 2.0 11b: 1, 2, 5.5 and 11Mbps Rate 11a/g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps 11n: MCS0~15, up to 300Mbps 11ac: MCS0~9, Nss=2, up to 866.7Mbps Operating Temperature

-0 to +70 All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 8 ~

AL-7651B-WG-A Storage Temperature

-40 to +80 HBM2000V ESD MM100V Protection IEC(Contact discharge)4000V IEC(Air discharge)8000V 1.3 Diagram The hardware architecture for the module is shown in Figure 1. The AI-

Links AL-7651B-WG-A module Complies with IEEE standards 802.11a/b/g/n/ac; it also supports 2x2 Multi-User Multiple-Input Multiple-Output and could reach up to data rate of 866.7 Mbps. All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 9 ~

AL-7651B-WG-A 2 Mechanical Dimensions 2.1 Mechanical Outline Drawing Typical Dimension (W x L x T): 47.0mmx 30.0mm x 6.0mm PCB Thickness: 1.0mm (+/-0.15mm) Top View Bottom View 2.2 Pin definitions Pin 1 2 3 4 5 6 7 8 9 10 Define GND HSDP HSDM VIN VIN VIN WL_WAKE_HOST HOST_WAKE_WL RESET GND Description GND HSDP HSDM

+3.3V

+3.3V

+3.3V Wlan WAKE Host Host WAKE Wlan RESET GND Wlan WAKE HostHost WAKE Wlan RESET All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 10 ~

2.3 Product Photos AL-7651B-WG-A Bottom View Top View 2.5 Label Information WIFI MAC information QR code ModelAL-7651B-WG-A WIFI Mac:FFFFFFFFFFFFExample FCC ID IC ID All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 11 ~

AL-7651B-WG-A 3 RF Characteristics 3.1 Wi-Fi Subsystem Items WLAN Standard Contents IEEE 802.11a/b/g/n/ac Frequency 2.400 GHz ~ 2.497 GHz (2.4 GHz) Range 5.1 GHz~5.9 GHz (5 GHz) Channels Modulation Mode CH1 to CH13 @ 2.4G CH36 to CH165 @ 5G 802.11b: DBPSK, DQPSK ,CCK 802.11 a/g/n: BPSK, QPSK, 16QAM, 64QAM 802.11 ac: BPSK, QPSK, 16QAM, 64QAM, 256QAM Power Value EVM 802.11b /11Mbps: 21.5dBm 2.0dBm

-10dB 802.11g /54Mbps: 18.5dBm 2.0dBm

-25dB 802.11a /54Mbps: 17.0dBm 2.0dBm

-25dB 802.11n HT20 /MCS7: @2.4G 18 dBm 2.0dBm Output Power 802.11n HT20 /MCS7: @5G 16.0 dBm

& EVM 2.0dBm 802.11n HT40 /MCS7: @2.4G 17.5 dBm 2.0dBm 802.11n HT40 /MCS7: @5G 16.0 dBm 2.0dBm 802.11ac HT80 /MCS9: @5G 15.0 dBm 2.0dBm Rate Type Receiver Sensitivity 802.11b /11Mbps @2.4G PER8%

@2.4G PER 802.11g /54Mbps @2.4G 10%

@5G PER 802.11a /54Mbps @5G 10%

802.11n HT20 /MCS7 @2.4G

-28dB

-28dB

-28dB

-28dB

-32dB Max

-82dBm

-73dBm

-73dBm

-70dBm All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 12 ~

Items Contents 802.11n HT20 /MCS7 @5G 802.11n HT40 /MCS7 @2.4G 802.11n HT40 /MCS7 @5G 802.11ac HT80 /MCS9 @5G AL-7651B-WG-A

-70dBm

-66dBm

-66dBm

-56dBm 4 Interface 4.1 USB Interface The module supports the USB (USB v2.0 specification) device port, Use USB as the host interface for Bluetooth. 5 Electrical Current Consumption 5.1 WLAN Current Consumption Description Value Unit 2.4GHz-Band TX CCK, 1Mbps 2.4GHz-Band TX OFDM, 6Mbps 2.4GHz-Band TX HT20, MCS0 2.4GHz-Band TX HT40, MCS0 5GHz-Band TX OFDM, 6Mbps 5GHz-Band TX HT20, MCS0 5GHz-Band TX HT40, MCS0

*Note:

514 487 845 811 582 913 894 mA mA mA mA mA mA mA

[1] Results are measured provided VDD33 is 3.3V. TX power is measured at the antenna port. The temperature is 25.

[2] The duty cycle for TX/RX measurement is 100%.

[3] The chip variation is +/- 25%. 6 Software Information 6.1 RF Driver customer_package_UIv2.06_DLLv4.09_E2-

20200506_WinDriverV.0.0.2.5_FWv.67c4fb6a All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 13 ~

AL-7651B-WG-A 6.2 Normal Driver MT76x3_MP1.4.1_20200929125502-GOOD

*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. 7 RF Connector Dimension Figure 2: The dimensions of the connector I-PEX, P/N: 818000368 (Unit: mm) All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 14 ~

AL-7651B-WG-A 8 Order AL-7651B-WG-A 2.4G,5G;802.11n;ffc connector;

WF-M651B-UWD1 2.4G,5G;802.11n;ffc connectpr;

WF-M651B-UWD2 2.4G,5G;802.11n;

AL-7651B-WG-A and WF-M651B-UWD1 WF-M651B-UWD2 All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 15 ~

9 Package, Storage & Disposal 9.1 Package AL-7651B-WG-A 16 180

) 1. The product placement direction, label pasting position and packaging shall be carried out according to the schematic diagram;

2. Put 2 bags of 2G desiccant and a humidity card in the packing box;

3. The number of products is 25 in each layer, with an empty tray on the upper layer. Each box contains 4 boxes, totaling 1600pcs, and each box contains 400pcs products;

All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 16 ~

4. Outer box size: 499mm * 394mm * 298mm;

5. Other matters not covered shall be implemented according to the customer's packaging AL-7651B-WG-A requirements. 9.2 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-30~85 Humidity20%~75%

Humidity sensitivity grade MSL 3 Container Requirement: products shall be placed in a container well-functioning as an electrostatic shielding. 9.3 Disposal The waste disposal of this product and the package should comply with the applicable local/regional /state/ international regulations. All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 17 ~

10 Appendix 10.1Key Components List NO. Name Model Specification Manufacturer AL-7651B-WG-A 1 2 IC MT7651BUN PCB JUI7.820.1011 series FR-4, 4-lay 1.0mm 3 DPX 2.4G@5G 10.2 Antenna specification MediaTek A C X NO. Type Antenna Project Code Part No. Gain Ant 1 Onboard PIFA Antenna Metal Antenna RFMTA170900NNLB003 External PIFA Antenna PIFA Antenna TX-DM*BD113B63M TX-DM1*BD113Y63M Ant 2 Ant 3 Note 1.ANT 3 is another antenna of ANT 2 port using by the clients. 2. AL-7651B-WG-A, WF-M651-UWD1, WF-M651-UWD2 all use these three antennas. 2.4GWIFI:3.79dBi 5GWIFI:3.68dBi 2.4GWIFI: 2.32dBi 5GWIFI:4.13dBi 2.4GWIFI:3.93dBi 5GWIFI:5.19dBi All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 18 ~

11 Authentication FCC IC ID 2AOKI-AL7651B 23460-AL7651B AFCC Radiation Exposure Statement AL-7651B-WG-A note 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 users 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-AL7651B 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. BISED Regulatory Compliance This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions: (1 )This device may not All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 19 ~

AL-7651B-WG-A cause interference.(2)This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :(1)Lappareil ne doit pas produire de brouillage; (2)Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. This equipment complies with IC RSS-102 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. Cet quipement est conforme aux limites d'exposition aux radiations IC CNR-102 tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec une distance minimale de 20cm entre le radiateur et votre corps. Please notice that if the IC 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 IC: 23460-AL7651B any similar wording that expresses the same meaning may be used. Ltiquette dhomologation dun module dInnovation, Sciences et Dveloppement conomique Canada devra tre pose sur le produit hte un endroit bien en vue, en tout temps. En labsence dtiquette, le produit hte doit porter une tiquette sur laquelle figure le numro dhomologation du module dInnovation, Sciences et Dveloppement conomique Canada, prcd du mot contient , ou dune formulation similaire allant dans le mme sens et qui va comme suit :

Contient IC: 23460-AL7651B est le numro dhomologation du module. i. the device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful ii. interference to co-channel mobile satellite systems;

for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit;

iii. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits as appropriate; and i. le dispositif utilis dans la bande 5150-5250 MHz est rserv une utilisation en intrieur afin de rduire le risque de brouillage prjudiciable aux systmes mobiles par satellite dans le mme canal;

ii. pour les dispositifs antenne (s) dtachable (s), le gain d'antenne maximal autoris pour les dispositifs dans les bandes 5250-5350 MHz et 5470-5725 MHz doit tre tel que l'quipement soit toujours conforme la norme e.i.r.p. limite;

iii. pour les dispositifs antenne (s) dtachable (s), le gain d'antenne maximal autoris pour les dispositifs de la bande 5725-5850 MHz doit tre tel que l'quipement soit toujours conforme la norme e.i.r.p. les limites, le cas chant; et All rights reserved Sichuan AI-Link Technology Co., Ltd ~ 20 ~

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