FCC ID: NYOSYECWPC1903 Wireless Charging System

U S E R M A N U A L PAGE 1/5 SPEC NO. ESTABLISHED BY SEOYON ELECTRONICS 1. GENERAL INFORMATION 2. ELECTRICAL CHARACTERISTICS

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Rev.NO RELEASED DESCRIPTION OF CHANGE REL. DATE 2017.10.17 REFERENCE ALL 2017.10.17 H S LIM CHANGE PAGE SORT PREPARED REV. DATE CHECKED REV. BY APPROVED Original archive

(PLM SYSTEM) APPR OVAL H S LIM R H HWANG J H LEE DSF-4-02-01A-1 SEOYON ELECTRONICS CO., LTD. A4(210x297) U S E R M A N U A L SPEC NO SHT/SHTS 3/5 Contents list page 1. GENERAL INFORMATION ........................................................................................................................ 3 1.1. Description of WPC UNIT ........................................................................... 3 1.2. System configulation diagram ..................................................................... 4 1.3. System overview ...................................................................................... 4 2. ELECTRICAL CHARACTERISTICS ................................................................. 5 2.1. Operating characteristics of MP .................................................................. 5 2.2. UNIT Inout/Output Interface...................... 1. GENERAL INFORMATION 1.1. Description of WPC UNIT WPC UNIT provides the following functions. MAX 15W Wireless Charging Wireless Charging : 119.6kHz Picture 1: System configuration U S E R M A N U A L SPEC NO SHT/SHTS 4/5 1.2 System overview Wireless charging controller <LP, MP> - System for charging mobile phone wirelessly in vehicle using electromagnetic induction between coils After inputting IGN1 power, the reception coil (cell phone RX Coil) Confirmation of non-mobile NFC mounting via NFC Multi Tagging <MP + NFC>

(TX side charging pad: wireless charger side) Current flows in the transmission coil The magnetic field generated by the current of the transmission coil is guided to the receiving coil and induction current is generated in the receiving coil The charging current starts to be charged through PMIC (Power module IC) of mobile phone 2 ELECTRICAL CHARACTERISTICS 2.1 OPERATING CHARACTERISTICS OF MP Item Rated Supply Voltage Operating Voltage Operating Temperature Storage temperature range MP<WPC> Frequency Standby Current Specification DC 12V DC 9 ~ 16V

- 30 ~ + 75

- 40 ~ + 85 119.6kHz Below than 1mA Table 1: Electrical characteristics of MP U S E R M A N U A L SPEC NO SHT/SHTS 5/5 2.2 UNIT Input/Output Interface Pin No. Description Reference 1 2 3 4 5 6 7 8 9 10 11 12 GND GND WC_AMBER_IND_OUT WC_GREEN_IND_OUT B_CAN_LOW B_CAN_HIGH NC AUTH_CAN_LOW AUTH_CAN_HIGH NC IGN1 BAT+

Este produto est homologado pela ANATEL, de acordo com os procedimentos regulamentados pela Resolu o n. 242/2000 e atende aos requisitos t cnicos aplicados. Para maiores informa es, consulte o site da ANATEL www.anatel.gov.br FCC warning statement:

15.19

. 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. 15.21

- Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment.

- This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter.

- End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. FCC/ IC RF Radiation Exposure Statement:

This equipment complies with FCC/ ISED RF radiation exposure limits set forth for an uncontrolled environment for body-worn configuration in direct contact to the phantom. This device complies with FCC/ ISED radiation exposure limits set forth for an uncontrolled environment. IC warning statement:

RSS-Gen Issue 4 8.4 This device complies with Industry Canadas licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Co-located This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter.

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| Model No. : SYECWPC1303,

| FCC ID: NYOSYECWPCL908 nic See DN 1 xD 3109A-SYECWPC1S03 CVON ELECTRONICS CO.LTO. AWDE 1M KOREA

Confidentiality Request Letter Date: February 25, 2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 FCC ID: NYOSYECWPC1903 Permanent Confidentiality Request 1. Block Diagram 2. Schematic Diagram 3. Theory of Operation Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 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. The Applicant understands 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. Sincerely, Address Signature E-mail Tel. Applicant

: SEOYON ELECTRONICS CO., LTD. 100, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, South Korea

Name and Job Title.

: Hee tack Ryu, Project Manager _________________________________

: shadow@seoyonelec.com

: +82-31-420-3482

Power of Attorney Date: February 25, 2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 FCC ID: NYOSYECWPC1903 Product Name: Wireless Charging System To whom it may concern:

Subject: Product Certification Representative Authorization Letter We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization to the FCC Rules and Regulations. Sporton International Inc. Address :

No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Name

: Leo Huang Job Title : Manager e-mail

: Leohuang@sporton.com.tw We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant

: SEOYON ELECTRONICS CO., LTD. 100, Saneop-ro 156beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Address Signature South Korea

_________________________________ Name and Job Title.

: Hee tack Ryu, Project Manager E-mail Tel.

: shadow@seoyonelec.com

: +82-31-420-3482