USER MANUAL Multi-Functional Smartphone Terminal WCA NFC 2.
1. System Description Continental Wireless Power Charger is developed for automotive applications under the name WCA NFC 2.0 which includes two functions like: o o WPC: Wireless power charger; WPC Function 126.6kHz NFC: Near Field Communication; NFC Function 13.56MHz The WCA NFC 2.0 module and its implementation inside the vehicle is depicted in Fig. 1. Its assembly instruction is done by professional workers. Therefore, the product cannot be moved or switched to another position by the end user. Fig.
System Overview The structure of wireless power transfer proposed in Fig. 2 shows an overview of the system with two kinds of distinguished devices: Base station and Mobile device. Base station comprises two main functional units per mode (WPC and NFC), namely power conversion units and Communications & Control units for delivering, controlling and regulating the transferred power.
1.2 Wireless Power Charger Description The WCA NFC 2.0 is mainly composed of 6 parts as depicted in Fig.3. 1 2 3 4 5 6 Fig. 3: WCA NFC 2.0 split view 1. 2. 3. 4. Top housing Antenna PCB WPC coil + Ferrite + Plastic Holder Main PCB with 8 ways connector: diagram below in Fig 4, pins description in Table1. Fig 4. Connector diagram Table 1. Connector description 5. Bottom Housing + Fan cover 6.
A picture of a serial production part is shown in Fig. 5. (a) (b) Fig. 5: Serial product WCA NFC 2.0. (a) top view and (b) side view. 1.3 WCA NFC 2.
1.6 NFC Parameters Below in table 4, the technical parameters of the NFC feature of WCA NFC 2.0: Parameters Values Carrier frequency 13.56 MHz Modulation type Amplitude Shift Keying (ASK) Data rate max. 848 kbps NFC chipset brand NXP Semiconductors NFC chipset model number NCF3340EHN Max. H field @10m (@ 13.56 MHz) 4 dBµA/m Table 4: NFC technical parameters of WCA NFC 2.0 1.7 NFC antenna The NFC block is composed of three antennas: Main, Side1 and Side 2 antenna.
3. Label content BELARUS BRAZIL HHHHH-AA-FFFFF CANADA This device complies with part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s). 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. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
(2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada.
TAIWAN Taiwan regulatory information(NCC) 低功率電波輻射性電機管理辦法 第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、 加大功率或變更原設計之特性及功能。 Article 12 Without permission granted by the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter original characteristic as well as performance to a approved low power radio-frequency devices.
