IDT P9241-G-EVK User Manual Download Page 20

 

P9241-G-EVK Evaluation Kit User Manual 

 

© 2019 Integrated Device Technology, Inc. 

20 

March 1, 2019 

 

6.

 

Ordering Information 

Orderable Part Number 

Description 

P9241-G-EVK  

P9241-G-EVK Evaluation Board, 12V/2.0A QC3.0 Quick Charge USB Wall Charger, and Micro-USB cable. 

 

7.

 

Revision History 

Revision Date 

Description of Change 

March 1, 2019 

Initial release. 

 
 

 

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San Jose, CA 95138 

www.IDT.com

  

 

Sales 

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Fax: 408-284-2775 

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Tech Support 

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without notice, at IDT's sole discretion. Performance specifications and operating parameters of the described products are d etermined in an independent state and are not guaranteed to perform the same 

way when installed in customer products. The information contained herein is provided without representation or warranty of a ny kind, whether express or implied, including, but not limited to, the suitability 

of IDT's products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not 

convey any license under intellectual property rights of IDT or any third parties. 

 

IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems  or similar devices where the failure or malfunction of an IDT product can be 

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property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit 

www.idt.com/go/glossary

. All contents of this document are copyright of Integrated 

Device Technology, Inc. All rights reserved. 

Summary of Contents for P9241-G-EVK

Page 1: ...The printed circuit board PCB has four layers It can be used with the user s WPC 1 2 4 compliant receiver The high efficiency turnkey reference design is supported by comprehensive online digital res...

Page 2: ...able is designed for evaluation purposes only IDT s P9241 G EVK Evaluation Kit must not be used for module production or production test setups IDT s P9241 G EVK Evaluation Kit is provided as is witho...

Page 3: ...and RC67 PCB Location 8 Figure 7 Buck Regulator Location in the Schematic 8 Figure 8 Buck Regulator PCB Location 9 Figure 9 Bypass Path Location in Schematic 9 Figure 10 Bypass Path PCB Location 9 Fig...

Page 4: ...llowing additional lab equipment is required for using the kit P9225 R EVK Receiver Evaluation Board or any WPC 1 2 4 compliant receiver Power supply capable of 5V 9V 12V 16V to 19V 1 8A or the 12V 2...

Page 5: ...d instead of the production P9241 G IC on the P9241 G V1 2 Evaluation Board The P9241 G IC has firmware pre programmed into the one time programmable memory and does not allow users to customize the f...

Page 6: ...D Pattern Selection Option Voltage on GPIO_A3 Pin LED1 LED2 Pin Status Standby Transfer Complete Fault 1 0V VGPIO_A3 0 1V 0 7V VGPIO_A3 0 8V 1 4V VGPIO_A3 1 5V 2 1V VGPIO_A3 2 4V LED2 Off On Off Off L...

Page 7: ...temperature such as for a coil or a battery charger The TS pin voltage can be calculated using Equation 1 33 60 Where NTC The thermistor s resistance RTH1 R60 The pull up resistor connected to the 3...

Page 8: ...f input voltages The feedback loop and the external PWM signal are designed for the MP2229 and changing this circuit is not recommended The resolution of the MP2229 is approximately 35mV The buck and...

Page 9: ...aptors the P9241 G EVK supports such adaptors by turning off the buck regulator and then enabling a bypass path The P9241 G will be operating in a variable frequency mode to adjust the total power tra...

Page 10: ...d as Y1 and Y2 in Table 2 by comparing cost and package size By default Y1 is populated on the P9241 G EVK board GPIO_B6 and GPIO_B5 are used to synchronize with the external crystal Table 2 gives a l...

Page 11: ...s based on operating frequency Stable temperature characteristic voltage rating degrades above 85 C so it is better to use it at temperatures 85 C The ESR will be higher than that of 4 or 5 parallel C...

Page 12: ...5W Buck 110 to 148 Samsung AFC 10W 110 to 148 iPhone 7 5W Buck 127 7 12 BPP 5W Buck 110 to 148 Samsung AFC 10W Buck 110 to 148 iPhone 7 5W Buck 127 7 16 to 19 BPP 5W Buck 110 to 148 Samsung AFC 10W B...

Page 13: ...P9241 G EVK Evaluation Kit User Manual 2019 Integrated Device Technology Inc 13 March 1 2019 3 P9241 G Evaluation Board Schematic...

Page 14: ...nics 2 8 C21 22nF CAP CER 0 022UF 25V X7R 0402 GRM155R71E223JA61D Murata Electronics 1 9 C28 56pF CAP CER 56PF 50V NP0 0402 CL05C560JB5NNNC Samsung Electro Mechanics 1 10 C37 C43 C50 C53 1 F CAP CER 1...

Page 15: ...hm 15nC MOSFET SOT 23 6 Si3417DV T1 GE3 Vishay Siliconix 1 28 Q4 2N7002 N Channel 60 V D S MOSFET SOT23_3 2N7002KT1G On Semiconductor 1 29 Q5 Q6 Q7 Q8 DMG7430LFG MOSFET N CH 30V 12A PWRDI3333 powerdi3...

Page 16: ...R36 R42 R45 R48 R57 100k RES SMD 100K OHM 5 1 10W 0402 ERJ 2GEJ104X Panasonic Electronic Components 5 48 R41 R43 1k RES SMD 1K OHM 5 1 16W 0402 RC0402JR 071KL Yageo 2 49 R46 680 RES SMD 680 OHM 5 1 16...

Page 17: ...P9241 G EVK Evaluation Kit User Manual 2019 Integrated Device Technology Inc 17 March 1 2019 5 Board Layout Figure 14 Silkscreen Top of Board...

Page 18: ...P9241 G EVK Evaluation Kit User Manual 2019 Integrated Device Technology Inc 18 March 1 2019 Figure 15 Copper Top Layer Figure 16 Copper L1 Layer...

Page 19: ...P9241 G EVK Evaluation Kit User Manual 2019 Integrated Device Technology Inc 19 March 1 2019 Figure 17 Copper L2 Layer Figure 18 Copper Bottom Layer...

Page 20: ...sentation or warranty of any kind whether express or implied including but not limited to the suitability of IDT s products for any particular purpose an implied warranty of merchantability or non inf...

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