FCC ID: ZQ6-WL72917 AIoT Module

WL72917 V00 User guide Brand: AMPAK Technology Inc Model: WL72917 NO Name Type Description Pin Descriptions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GND EXT_RF_ANT GND GPIO_27 GPIO_25 GPIO_26 GPIO_10 GPIO_12 GPIO_11 GPIO_46 GPIO_51 GPIO_50 GPIO_49 GPIO_47 GPIO_48 UULP_VBAT_GPIO_0 GND PA2G_AVDD GND JTAG_TMS_SWDIO JTAG_TDO_SWO JTAG_TCK_SWCLK JTAG_TDI ULP_GPIO_11 P Ground RF External RF Antenna I/O Interface P Ground I/O Refer to GPIO Muxing Tables for Released configuration; Option 2: SPI_MOSI I/O Refer to GPIO Muxing Tables for Released configuration; Option 2: SPI_SCLK I/O Refer to GPIO Muxing Tables for Released configuration; Option 2: SPI_CS I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Ultra-low power mode and also in the retention and deep sleep mode of operation P Ground P Power supply for the 2.4 GHz RF Power Amplifier : 3.3V only P Ground I/O JTAG interface Test Mode Select signal. Bi-directional data pin for SWD Interface. O JTAG interface output data. Serial wire output for SWD Interface. (This pin can also be used as ISP_ENABLE. Pull down to enable ISP mode.) I/O JTAG interface clock or serial wire clock. I JTAG interface input data. I/O Refer to GPIO Muxing Tables for Released configuration NO 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Name ULP_GPIO_7 GPIO_8 GPIO_7 GPIO_9 GPIO_6 ULP_GPIO_6 ULP_GPIO_10 GND POC_IN RESET_N ULP_GPIO_1 ULP_GPIO_9 UULP_VBAT_GPIO_3 UULP_VBAT_GPIO_2 UULP_VBAT_GPIO_1 GND IO_VDD GND VBAT VBAT GND GND Pin Descriptions Description Type I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration; Option 1: UART_RX I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration; Option 1: UART_TX I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration P Ground I Power On Control (POC) input. The POC_IN and RESET_N signals can be controlled from external source like R/C circuits and or another MCU's I Active-low reset asynchronous reset signal I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Ultra-low power mode and also in the retention and deep sleep mode of operation I/O Ultra-low power mode and also in the retention and deep sleep mode of operation I/O Ultra-low power mode and also in the retention and deep sleep mode of operation P Ground P P Ground P Always-on VBATT Power supply to the RF. Power supply for the on-module Internal P P Ground P Ground DC Buck. Power supply for Internal 1.8V LDO Input Power. I/O Power supplies for GPIOs. Always-on VBATT supply to the UULP GPIO Domains. NO 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 Name ULP_GPIO_8 ULP_GPIO_2 GPIO_53 GPIO_52 GPIO_54 GPIO_55 GPIO_56 GPIO_15 GPIO_30 GPIO_29 GPIO_28 GPIO_57 GND GND GND Pin Descriptions Description Type I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration I/O Refer to GPIO Muxing Tables for Released configuration; Option 2: SPI_MISO I/O Refer to GPIO Muxing Tables for Released configuration P Ground P Ground P Ground Test Board Function U4 J15 J16 J14 1. U4 : WL72917_8M Module 2. SW1 : Power On Control(POC) Button J12 J9 J11 3. SW2 : Reset Button 4. J11 : JTAG Interface 5. J1 : Type C USB SW1 SW2 Enable 6. J12 : In-System Programming(ISP) 7. J9, J14, J15 & J16 : Module I/O Pin J1 J-Link Download Connection If the cable do not match, you can use a cable dupont connection. RF connection The EVK provides SMA antenna connectors , external RFout and I-PEX connector. If user wants to connect the I-PEX connector, need to put on C26 but C29 off. Looks like left of figure. Ant List Warning Antenna Number Brand Name Model Name Peak Gain Antenna 1 Antenna 2 Antenna 3 Antenna 4 Antenna 5 Antenna 6 Antenna 7 Antenna 8 Antenna 9 Antenna 10 SparkLAN SparkLAN SparkLAN SparkLAN SparkLAN Pulse Pulse TSKY TSKY TSKY AD-305N AD-103AG AD-301N AD-302N AD-303N TZ2412W ANT8010LL04R2400A A8-A006-00XXX A8-A006-00739 A8-A006-00783 5 2.02 4.4 3.14 3.14 3.60 0.7 1.02 1.02 2.40 Type Dipole Dipole Dipole Dipole Dipole Dipole Chip PIFA PIFA PIFA Warning Federal Communication Commission Interference Statement 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 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. 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 IMPORTANT NOTE:

This module is intended for OEM integrator. This module is only FCC authorized for the specific rule parts listed on the grant, 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. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Additional testing and certification may be necessary when multiple modules are used. OEM integrators that they must use the equivalent antennas or C2PC will be required. This equipment complies with FCC mobile 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 & your body. If the module is installed in a portable host, a separate SAR evaluation is required to confirm compliance with relevant FCC portable RF exposure rules. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. The host manufacturer should reference KDB Publication 996369 D04 Module Integration Guide. USERS MANUAL OF THE END PRODUCT:

In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. This device complies with Part 15 of 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. LABEL OF THE END PRODUCT:

The final end product must be labeled in a visible area with the following " Contains TX FCC ID: ZQ6-WL72917 ". Warning This device complies with Part 15 of 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. 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 cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil contient des metteurs / rcepteurs exempts de licence qui sont conformes au (x) RSS (s) exempts de licence d'Innovation, Sciences et Dveloppement conomique Canada. L'opration est soumise aux deux conditions suivantes:

(1) Cet appareil ne doit pas provoquer d'interfrences.

(2) Cet appareil doit accepter toute interfrence, y compris les interfrences susceptibles de provoquer un fonctionnement indsirable de l'appareil. This radio transmitter [11956A-WL72917] has been approved by Innovation, Science and Economic Development Canada 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. Le prsent metteur radio (11956A-WL72917) a t approuv par Innovation, Sciences et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal d'antenne. Les types d'antennes non inclus dans cette liste qui ont un gain suprieur au gain maximal indiqu pour tout type list sont strictement interdits pour une utilisation avec cet appareil. Warning IMPORTANT NOTE:

This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. OEM integrators that they must use the equivalent antennas or C2PC will be required. The distance greater than 20 cm has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the IC RSS-102 radiation exposure limits set forth for a population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. USERS MANUAL OF THE END PRODUCT:

In the users manual of the end product, the end user has to be informed to keep greater than 20 cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the IC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. Operation is subject to the following two conditions: (1) this device may not cause harmful interference (2) this device must accept any interference received, including interference that may cause undesired operation. LABEL OF THE END PRODUCT:

The final end product must be labeled in a visible area with the following " Contains IC: 11956A-WL72917 ". The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or product packaging or product literature which shall be available with the end product or online.

Model Name: WL72917 FCC ID:ZQ6-WL72917 IC:11956A-WL72917 EUT Lable Lable Location

Certification designating a U.S. Agent for service of process:

As required by section 2.91l(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant's agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must:

i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant's consent and the designated agent's obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant's acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council:

The Agent for Process of Service:

cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) Agent can be Individual Entity or a Company Entity Agent Entity must be located in US, US address/phone Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with

. theTCB. AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan (R.O.C.) U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification - Section 2.91 l(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we ("the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.91 l(d)(7) on behalf of the Applicant noted below. U.S. Agent Signa t};J_ ::._ Date:

,./v Signed by (Printed Name/Title): Nathan Grinager / Co-President The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and impottation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to infonn the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: AMP AK Technology Inc. Service Type: original application, class 2 permissive change FCC ID: ZQ6-WL72917 Grantee FRN: 0021013693 Module type: single-modular transmitter Contact Name: Changyi Tsai Street Address: 3F, No. 1, Jen AI Road, Hsinchu Industrial Park City/Province/Zip: Hsinchu City 30352 , Taiwan (R.O.C.) Telephone No: 886-3-600-9666 Email: [email protected] Applicant Signature: 0t Date: November 26, 2024 Signed by Printed Name/Title): Changyi Tsai / Manager

*By signing this letter, the client declares a'1d agrees that the service provided by Approve-IT, Inc. will only be pplicable for the module model described above. The client also declares and accepts that the service won't be

!lPPlicable in any way to an host devices that could contain the module for which the service has been contracted.

AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan (R.O.C.) Attestation Statements Date: 2024/11/26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia MD 21046 USA Subject: Attestation Statements Part 2.911(d)(5)(i)-(ii) Filing FCC ID : ZQ6-WL72917 To Whom It May Concern:

Statement for 47 CFR section 2.911(d)(5)(i) not covered AMPAK Technology Inc. (the applicant) certifies that the equipment for which authorization is sought equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Statement for 47 CFR section 2.911(d)(5)(ii) AMPAK Technology Inc. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or a ites) as an entity producing covered equipment. Respectfully, Applicants company name : AMBPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan Applicants company address i

(R.O.C.) Signature :

iy, Name and Job Title : Changyi Tsai / Manager E-Mail : [email protected] Tel : 886-3-600-9666 Fax : 886-3-600-3535

AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan (R.O.C.) Confidential Letter Date: 2024/11/26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia MD 21046 USA Subject: Request for Confidentiality FCC ID : ZQ6-WL72917 To Whom It May Concern:

Long Term Confidentialit Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby respectfully request confidential treatment of information accompanying this application as outlined below:

e@ Block Diagrams e@ Schematics

@ Operational Description

@ Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We understand that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Respectfully, Applicants company name : AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan Applicants company address

(R.O.C.) Signature :

gf Name and Job Title : Changyi Tsai / Manager E-Ma : [email protected] Tel : 886-3-600-9666 Fax : 886-3-600-3535

Module Approval Request Letter Date: 2024/12/13 Subject: Module Approval FCC ID: ZQ6-WL72917 To Whom It May Concern:

We, Sporton International Inc. Hsinchu Laboratory, are authorized by AMPAK Technology Inc. to have their state-of-the-art device approved under module approval authorization. The application of this module is specified to mobile host equipment. The requirements regulated in CFR47 Part 15.212 have been fulfilled and clearly explained below. 1. 2. 3. 4. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip SiWG917M111MGTBAR. The requirement of power supply regulation: The part number of the power regulator is SiWG917M111MGTBAR. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE RF exposure rule. 5. 6. 7. 8. Please do not hesitate to contact me for any questions of this request letter. Thank you. Company name

: Sporton International Inc. Hsinchu Laboratory Company Address

: No.8, Ln. 724, Boai St., Zhubei City, Hsinchu County 302010, Taiwan (R.O.C.) Signature Name Job Title

Leo Huang

: Manager

AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan (R.O.C.) Power of Attorney Date: 2024/11/26 Dear Sir,

| hereby have entrusted the following person to be a proxy regarding application for Type Certification. Sporton International Inc. Hsinchu Laboratory Address : No.8, Lane 724, Bo-ai St., Jnubei City, HsinChu County 302, Taiwan, R.O.C. |

Name : Leo Huang Job Title : Manager e-mail : [email protected] lam therefore responsible for the contents of the application. FCC ID: ZQ6-WL72917 Respectfully, Applicants company name : AMPAK Technology Inc. 3F, No. 1, Jen Al Road, Hsinchu Industrial Park,Hsinchu City 30352 , Taiwan Applicants company address

(R.O.C.) Signature : fx Name and Job Title : Changyi Tsai / Manager E-Mail : [email protected] Tel : 886-3-600-9666 Fax : 886-3-600-3535