mophie VENTR mophie charge stream vent mount User Manual 15 CS WRLS VNTMT 10W UserMan

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Document ID	3929562
Application ID	kINZ2/E6/4A1VKpN0ZOUYQ==
Document Description	15_CS-WRLS-VNTMT-10W UserMan
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	17.89kB (223579 bits)
Date Submitted	2018-07-19 00:00:00
Date Available	2018-07-19 00:00:00
Creation Date	2018-05-31 21:53:19
Document Lastmod	2018-07-12 15:39:15
Document Title	15_CS-WRLS-VNTMT-10W UserMan
Document Creator	WPS Office
Document Author:	User

mophie LLC
User Manual
mophie charge stream vent mount
Model:CS-WRLS-VNTMT-10W
1.Introduce
For wireless charging, the transmitter consists of one-coil module. And the transmitter activate the coil to
establish communication and maintain power transfer.
2、System Block Diagram
Micro-USB: connect to 12V/1.5A adapter via Micro-USB cable.
Voltage Sense: monitor the VPA_Buck output voltage and LC resonant voltage.
Current Sense: monitor the current flowing through the primary coil
VPA_Buck: Step-down Converter, regulate input voltage in order to supply power to Full Bridge Circuit.
5V_Buck: Step-down Converter, regulate input voltage in order to supply power to Drivers and Operation
Amplifiers.
LDO: Low Dropout Regulator, regulate out voltage of step-down converter in order to supply power to
Wireless Transmit Controller and its peripheral circuits.
Temperature Sense: monitor the temperature of surface interface
Demodulator: receive and detect communication signals from the power receiver
Q Detection: Q value detection is for Foreigner Object Detection(FOD).
LC Resonant Circuit: Included primary coil and resonant capacitors.
Full Bridge Circuit: convert input power from DC to AC in order to drive the primary coil and deliver power
to the power receiver. The operation frequency is 127.7kHz.
Wireless Transmit Controller: Control & Communications Unit.
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.
Note: 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.
Note: The Grantee is not responsible for any changes or modifications not expressly approved by the
party responsible for compliance. such modifications could void the user's authority to operate the
equipment.
The device has been evaluated to meet general RF exposure requirement.
To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm
between the radiator and your body, and fully supported by the operating and installation
configurations of transmitter and its antenna(s).

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