Omron Automotive Electronics Korea OKA 105W User Manual

User Manual

1. Constitution of the Unit Assy-Wireless Charging ( WPC ) for vehicle

2. Unit Assy - Wireless Charging ( OMRON KOREA : OKA-105W )

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.

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.

Model : OKA-105W

3. Specification

3.1 CONTROL PART

3.1.1 CPU

Type UPD70F0214 (3373 / 3626)
Manufacturer RENESAS Corporation
ROM 256 KB
RAM 16 KB
EEPROM 32 KB
Clock frequency 4 MHz
Package 80-PIN PLASTIC LQFP

3.1.2 Others

Dimension 125mm x 73.4mm x 25.2mm
Weigh about 300 g
Battery Car Battery ( DC 12 V )
Operating Voltage, Current DC 12V, 2.0A
Transmission Frequency

Output Power

Operation Temperature
Support Standard WPC Ver 1.2.4

111 KHz

-0.36 dBuA/m @10m

-30 ℃ ~ 75℃

3.2 Wireless Charging PART

3.2.1 CPU

Type MWCT1001A
Manufacturer NXP
ROM 64 KB
RAM 8 KB
Clock frequency 8 MHz
Package 64pin LQFP

3.1.2 Antenna ( Coil )

Type 3 Coil Assembly ( Qi A13 )
Dimension 116.1 mm * 64.01 mm * 5.0 mm