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P9242-R डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Wireless Power Transmitter - IDT

भाग संख्या P9242-R
समारोह Wireless Power Transmitter
मैन्युफैक्चरर्स IDT 
लोगो IDT लोगो 
पूर्व दर्शन
1 Page
		
<?=P9242-R?> डेटा पत्रक पीडीएफ

P9242-R pdf
P9242-R Datasheet
Contents
1. Pin Assignments...........................................................................................................................................................................................5
2. Pin Descriptions............................................................................................................................................................................................6
3. Absolute Maximum Ratings..........................................................................................................................................................................8
4. Electrical Characteristics ..............................................................................................................................................................................9
5. Typical Performance Characteristics..........................................................................................................................................................11
6. Function Block Diagram .............................................................................................................................................................................13
7. Theory of Operation....................................................................................................................................................................................14
7.1 Foreign Object Detection...................................................................................................................................................................14
7.2 Configuring Foreign Object Detection and Over-Current Limit ILIM/FOD Pin ................................................................................14
7.3 Enable Pin – EN ................................................................................................................................................................................16
7.4 Buzzer BUZR Pin ...........................................................................................................................................................................16
7.5 Voltage Demodulation VDEM1 Pin.................................................................................................................................................16
7.6 Current Demodulation IDEMI .........................................................................................................................................................16
7.7 Thermal Protection ............................................................................................................................................................................17
7.8 External Temperature Sensing TS .................................................................................................................................................17
7.9 Q-Factor and LED Pattern Selection LED/Q-Fact Pin ....................................................................................................................18
7.10 Input Voltage Requirement................................................................................................................................................................19
7.11 Integrated Step-Down Regulator .......................................................................................................................................................19
7.12 Integrated Linear Regulators PREG, LDO33, and LDO18 .............................................................................................................19
7.13 Under-Voltage Lock-Out (UVLO) Protection......................................................................................................................................19
7.14 LC Resonant Circuit ..........................................................................................................................................................................20
8. Wireless Communication Interface.............................................................................................................................................................21
8.1 Modulation/Communication ...............................................................................................................................................................21
8.2 Bit Decoding Scheme for ASK...........................................................................................................................................................22
8.3 Byte Decoding for ASK......................................................................................................................................................................22
8.4 Packet Structure ................................................................................................................................................................................22
9. WPC Mode Characteristics ........................................................................................................................................................................23
9.1 Selection Phase.................................................................................................................................................................................23
9.2 Ping Phase (Digital Ping)...................................................................................................................................................................23
9.3 Identification and Configuration Phase..............................................................................................................................................24
9.4 Negotiation Phase .............................................................................................................................................................................24
9.5 Calibration Phase ..............................................................................................................................................................................24
9.6 Power Transfer Phase.......................................................................................................................................................................24
10. Functional Registers...................................................................................................................................................................................25
10.1 I2C Interface ......................................................................................................................................................................................25
10.2 Register Addresses and Definitions ..................................................................................................................................................26
11. Application Information ...............................................................................................................................................................................29
11.1 Power Dissipation and Thermal Requirements .................................................................................................................................29
© 2018 Integrated Device Technology, Inc
2
January 16, 2018

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डाउनलोड[ P9242-R Datasheet.PDF ]


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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
P9242-RWireless Power TransmitterIDT
IDT


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