2AVS4-FDT-EVB-WP300Wireless Power Reference Design

Wireless Power Reference Design User Guide Part Number: EVB-WP300TX14 & EVB-WP300RX14 Rev #200304 March 18, 2020 Note! Input voltage set in advance of wireless charging launch end is 24V, the input voltage higher than 37V will damage the circuit board. Power supply connecting please use thick wire line and Y-type terminal lock connecting circuit board use simple fixture connect power supply, operating can’t stabilize working when output big current 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 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 Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. Federal Communication Commission (FCC) Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. Display introduce of setting board PAGE 1 - Power-on status display Power-on succeeds Boot V+ 24.24V Power-on voltage display. The voltage needs to be set in the rage and then it will continue to operate. -8 Check the difference between value of coil resonance oscillation frequency and recorded value Complete equation is±0, will display +999~-999 when it has deviation If the difference bigger than set item 25 [Limit]L-C ACC GAP then will be locked and can’t finish the start program ResonantFreq 85.8KHz Resonant frequency composed of TX and capacitors detected during power-on P.O.S.T→OK Power . On . Self . Test pass FuDaTong A6 Product name #200304 Software version number YYMMDD supply voltage is too low Pow SelfTest Failure Power-on self-test failure V+ 5.01V Detected voltage Vin is too LOW Input Voltage is too low Standard Vin =24.00V Recommending voltage using Supply voltage is too high V+ 25.66V Detected voltage Vin is too HI Input voltage is too high Standard Vin =24.00V Recommending voltage using Part fault MOSFET FAULT Drive element fault U4x 0.00 Fault in P/N U4 , the detected output voltage is 0.00V [12]x Pin12 Judging fault of IC corresponding port U5 4.92 Part Number U5 is normal, the detected output voltage is 4.92V [13] [14] [15] No fault detected in Pin13, 14, and 15 of IC corresponding port Part fault U4 4.95 Part Number U4 is normal, the detected output voltage is 4.95V [13]x Pin13 Judging fault of IC corresponding port U5x 0.00 Fault in part number U5, the detected output voltage is 0.00V [12] [14] [15] No fault detected in Pin 12, 14, and 15 of IC corresponding port Part fault U4 4.95 Part Number U4 is normal, the detected output voltage is 4.95V [14]x Judging fault in Pin14 of IC corresponding port U5x 0.00 Fault in Part Number U5, the detected output voltage is 0.00V [12] [13] [15] No fault detected in Pin12, 13, and 15 of IC corresponding port Part fault U4 4.95 The Part Number U4 is normal, the detective output voltage is 4.95V [15]x Judging fault in Pin15 of IC corresponding port U5 4.95 Part number U5 is normal, the detected output voltage is 4.95V [12] [13] [14] No fault detected in Pin12, 13, and 14 of IC corresponding port Part fault COIL FAULT Coil fault *Usually it is because of the loop open circuit of the coil and the capacitance, or the fault of coil voltage detective divider resistance U4 4.95 Part number U4 is normal, the detected output voltage is 4.95V U5 4.95 Part number U5 is normal, the detected output voltage is 4.95V [12] [13] [14] [15] No fault detected in Pin12, 13, 14, and 15 of IC corresponding port The coil and the capacitance is too large, which causes the resonant frequency becomes too low L^C too Large The inductance value of coil and the capacitance are too large 43.3 The measurement of resonant frequency is 43.3 KHz U4 4.91 Part number U4 is normal, the detected output voltage is 4.91V U5 4.91 Part number U5 is normal, the detected output voltage is 4.91V [12] [13] [14] [15] No fault is detected in Pin12, 13, 14 and 15 of IC corresponding port The coil and the capacitance are too small, which caused the resonant frequency too high L^C too Small The coil inductance value and capacitance are too small 145.9 The measurement of resonant frequency is 145.9KHz U4 24.19 Part number U4 is normal, the detected output voltage is 24.19V U5 24.02 The part number U5 is normal, the detected output voltage is 24.02V [12] [13] [14] [15] No fault is detected in Pin12, 13, 14, and 15of IC corresponding port PAGE 2 - Main operation status display Standby surveillance mode +24。C The detected tempe…

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Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 1 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 2 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 3 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 4 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020

Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 5 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 TX Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 6 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 7 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 8 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 9 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 10 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 11 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 12 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 13 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 14 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 15 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 16 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 17 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 18 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 RX Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 19 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 20 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 21 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 22 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 23 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 24 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 TX ANT. Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 25 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 RX ANT. Photographs of EUT Report No. : EP932826 SPORTON International Inc. Page No. : 26 of 26 TEL : 886-3-327-3456 EP Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : May. 22, 2020 ─────THE END────

Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 1 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 Maximum Permissible Exposure (Nerve Stimulation) FCC ID : 2AVS4-FDT-EVB-WP300 Equipment : Wireless Power Reference Design Brand Name : Fu Da Tong Model Name : EVB-WP300 Applicant/ Manufacturer : Fu Da Tong Technology Co., Ltd 10F.-5, No.880, Zhongzheng Rd., Zhonghe Dist., New Taipei City, Taiwan, R.O.C. Standard : 47 CFR Part 2.1091 The product was received on Mar 29, 2019, and testing was started from Apr. 17, 2020 and completed on Apr. 24, 2020. We, SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, would like to declare that the tested sample has been evaluated in accordance with the procedures given in KDB680106 D01 RF Exposure Wireless Charging Apps v03 and shown compliance with the applicable technical standards. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any agency of United States government. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. ___________________________________________ Approved by: Allen Lin __________________________________________ SDoC by: XXXXX SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 2 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 Table of Contents HISTORY OF THIS TEST REPORT .................................................................................................................. 3 1 HUMAN EXPOSURE ASSESSMENT ................................................................................................... 5 1.1 Maximum Permissible Exposure ............................................................................................................ 5 1.2 Testing Applied Standards ..................................................................................................................... 5 1.3 Testing Location Information .................................................................................................................. 6 1.4 Support Equipment ................................................................................................................................. 6 1.5 The Worst Condition ............................................................................................................................... 7 2 TEST EQUIPMENT AND CALIBRATION DATA ................................................................................ 11 APPENDIX A. TEST PHOTOS PHOTOGRAPHS OF EUT V01 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 3 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 History of this test report Report No. Version Description Issued Date FA932826 01 Initial issue of report May 22, 2020 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 4 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.5 - Maximum Permissible Exposure PASS - Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: None. Reviewed by: Sam Tsai Report Producer: Yunha Liou Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 5 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 1 Human Exposure Assessment 1.1 Maximum Permissible Exposure 1.1.1 Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f 2 )* 6 30-300 61.4 0.163 1.0 6 300-1500 - - F/300 6 1500-100,000 - - 5 6 Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f 2 )* 30 30-300 27.5 0.073 0.2 30 300-1500 - - F/1500 30 1500-100,000 - - 1.0 30 Note 1: f = frequency in MHz ; *Plane-wave equivalent power density Note 2: For the applicable limit, see FCC 1.1310 1.2 Testing Applied Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards:  47 CFR Part 2.1091  KDB680106 D01 RF Exposure Wireless Charging Apps v03 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : 6 of 11 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-A2 Ver2.2 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 1.3 Testing Location Information Testing Location HWA YA ADD : No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) TEL : 886-3-327-3456 FAX : 886-3-327-0973 Test site Designation No. TW1190 with FCC. Test Condition Test Site No. Test Engineer Test Environment Test Date RF Conducted TH01-HY Lego 24.2~25.3°C / 55~61% 17/Apr/2020~ 24/Apr/2020 1.4 Support Equipment Support Equ…

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FCC TEST REPORT Report No. : FR932826AW TEL : 886-3-327-3456 Page Number : 1 of 26 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-C5 Ver2.5 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 FCC TEST REPORT FCC ID : 2AVS4-FDT-EVB-WP300 Equipment : Wireless Power Reference Design Brand Name : Fu Da Tong Model Name : EVB-WP300 Applicant/ Manufacturer : Fu Da Tong Technology Co., Ltd 10F.-5, No.880, Zhongzheng Rd., Zhonghe Dist., New Taipei City, Taiwan, R.O.C. Standard : 47 CFR FCC Part 15.209 The product was received on Mar 29, 2019, and testing was started from Apr. 17, 2020 and completed on Apr. 24, 2020. We, SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI C63.10-2013 and shown compliance with the applicable technical standards. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any agency of government. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. ___________________________________________ Approved by: Allen Lin SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) FCC TEST REPORT Report No. : FR932826AW TEL : 886-3-327-3456 Page Number : 2 of 26 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-C5 Ver2.5 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 Table of Contents HISTORY OF THIS TEST REPORT .................................................................................................................. 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 Information .............................................................................................................................................. 5 1.2 Testing Applied Standards ..................................................................................................................... 6 1.3 Testing Location Information .................................................................................................................. 6 1.4 Measurement Uncertainty ...................................................................................................................... 7 2 TEST CONFIGURATION OF EUT......................................................................................................... 8 2.1 Test Condition ........................................................................................................................................ 8 2.2 The Worst Case Configuration ............................................................................................................... 8 2.3 The Worst Case Measurement Configuration ........................................................................................ 8 2.4 Support Equipment ................................................................................................................................. 9 2.5 Test Setup Diagram ............................................................................................................................. 10 3 TRANSMITTER TEST RESULT .......................................................................................................... 12 3.1 AC Power-line Conducted Emissions .................................................................................................. 12 3.2 Transmitter Radiated Emissions .......................................................................................................... 16 3.3 Emission Bandwidth ............................................................................................................................. 24 4 TEST EQUIPMENT AND CALIBRATION DATA ................................................................................ 26 APPENDIX A. TEST PHOTOS PHOTOGRAPHS OF EUT V01 FCC TEST REPORT Report No. : FR932826AW TEL : 886-3-327-3456 Page Number : 3 of 26 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-C5 Ver2.5 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 History of this test report Report No. Version Description Issued Date FR932826AW 01 Initial issue of report May 22, 2020 FCC TEST REPORT Report No. : FR932826AW TEL : 886-3-327-3456 Page Number : 4 of 26 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-C5 Ver2.5 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.1.2 15.203 Antenna Requirement PASS - 3.1 15.207 AC Power-line Conducted Emissions PASS - 3.2 15.209 Transmitter Radiated Emissions PASS - 3.3 15.215(c) Emission Bandwidth PASS - Reviewed by: Sam Tsai Report Producer: Yunha Liou Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: None. FCC TEST REPORT Report No. : FR932826AW TEL : 886-3-327-3456 Page Number : 5 of 26 FAX : 886-3-327-0973 Issued Date : May 22, 2020 Report Template No.: HE1-C5 Ver2.5 Report Version : 01 FCC ID: 2AVS4-FDT-EVB-WP300 1 General Description 1.1 Information 1.1.1 General Information Wireless Power Transfer General Information Frequency Range Modulation Mode Charging Freq. (kHz) Field Strength (dBuV/m) 112-205 kHz FSK 112.554 89.90 Power Transfer Method Output power from each primary coil That may have multiple primary coils Charging Method Magnet…

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Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : A1 of A4 FAX : 886-3-327-0973 Appendix A. Test Photos Mode 1 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : A2 of A4 FAX : 886-3-327-0973 Mode 2 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : A3 of A4 FAX : 886-3-327-0973 Mode 3 Maximum Permissible Exposure Report No. : FA932826 TEL : 886-3-327-3456 Page Number : A4 of A4 FAX : 886-3-327-0973 Mode 4 ─────THE END────

FCC TEST REPORT Report No. : FR932826AW SPORTON INTERNATIONAL INC. Page No. : A1 of A4 TEL : 886-3-327-3456 FAX : 886-3-327-0973 Appendix A. Test Photos 1. Photographs of Conducted Emissions Test Configuration Front view Rear view FCC TEST REPORT Report No. : FR932826AW SPORTON INTERNATIONAL INC. Page No. : A2 of A4 TEL : 886-3-327-3456 FAX : 886-3-327-0973 Under table view FCC TEST REPORT Report No. : FR932826AW SPORTON INTERNATIONAL INC. Page No. : A3 of A4 TEL : 886-3-327-3456 FAX : 886-3-327-0973 2. Photographs of Radiated Emissions Test Configuration For radiated emissions 9kHz~30MHz Front view Rear view FCC TEST REPORT Report No. : FR932826AW SPORTON INTERNATIONAL INC. Page No. : A4 of A4 TEL : 886-3-327-3456 FAX : 886-3-327-0973 For radiated emissions 30MHz~1GHz Front view Rear view ─────THE END─────