Omron Automotive Electronics Korea OKA-207W UNIT ASSY WIRELESS CHARGING User Manual
Omron Automotive Electronics Korea Co., Ltd. UNIT ASSY WIRELESS CHARGING
Contents
User manual
1. Constitution of the Unit Assy-Wireless Charging ( WPC ) for vehicle
Wireless Charger Unit, it’s possible to charge the receiver based upon WPC( Wireless Power Consortium )
Standard.
WPC detects the receiver based upon the WPC standard being put on the surface of charge, and begins
to charge it.
WPC detects conditions of the receiver and controls the transmission electric power by the state of the
battery of it.
When the receiver is removed,WPC will suspend the transmission electric power.
When the receiver is full charge, WPC will suspend the transmission electric power.
WPC can recognize a foreign object and suspend the transmission electric power.
User manual
model : OKA-207W
2. User's manual (provisionally)
◎ Unit Assy - Wireless Charging ( OMRON KOREA : OKA-207W )
You can charger a mobile phone or the battery pack and the like to Qi-compliant Wireless Charger Unit.
※ Wireless Charger Unit is abbreviated as WPC.
4. Specification
4.1 CONTROL PART
4.1.1 CPU
Type uPD78F0567-xxx(8bit)
Manufacturer : RENESAS Corporation
ROM 256 Kbytes
RAM 16 bytes
EEPROM 32 bytes
Clock frequency 8 MHz
Package 80pin SSOP
4.1.2 Others
Dimension 39.1mm×70.9mm×17.0mm
Weigh about 290 g
Battery Car Battery ( DC 12 V )
Operating Voltage, Current
DC 12V, 2.0A
Transmission Frequency 112.5 KHz±2.5KHz
Operation Temperature -30 ℃ ~ 75℃
Support Standard WPC Ver 1.2.3
4. Specification
4.2 Wireless Charging PART
4.2.1 CPU
Type WCT1001A
Manufacturer : Freescale
ROM 64 Kbytes
RAM 8 bytes
Clock frequency 8 MHz
Package 64pin LQFP
4.1.2 Antenna ( Coil )
Type 3 Coil Assembly
Dimension 116.1 mm * 64.01 mm * 5.0 mm
5.Features
5.1 Charging Function
5.2 Foreign Objection Detection
WPC possesses the charge function of 3 coils type based upon WPC Ver 1.2.3.
It controls the resonance voltage according to the request from the receiver.
It doesn’t change the frequency of the resonance voltage.
It judges whether there is a thing on the charge surface by the different amount of the resonance voltage
and detects
the receiver.
WPC monitors the power loss from the resonance voltage and current inside it.
WPC judges that there is a foreign object when power loss is beyond the constant value.
FCC Warning Statement
FCC Part 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.
FCC Part 15.21
Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the user’s authority to
operate the equipment.
FCC Radiation Exposure Statement
This equipment complies with FCC Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located
or operating in conjunction with any other antenna or transmitter.
This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
IC Warning Statement
This device complies with Industry Canada licence-exempt RSS standard(s).
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 présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux
conditions suivantes : (1) L'appareil ne doit pas produire de brouillage, et (2) L'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même
si le brouillage est susceptible d'en compromettre le fonctionnement.
IC Radiation Exposure Statement
This equipment complies with IC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located
or operating in conjunction with any other antenna or transmitter.
This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
Cet équipement est conforme aux limites établies par Industrie Canada en matière d'exposition aux radiofréquences dans un environnement non
contrôlé. Cet appareil et son antenne ne doivent pas être colocalisés ou fonctionner en conjonction avec tout autre antenne ou émetteur.
Cet équipement doit être installé et utilisé avec une distance minimale de 10cm entre le radiateur et votre corps.