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User Guide  

P9415-R-EVK Evaluation Kit 

 

 

 

R16UH0015EU0100   Rev.1.0 
May 27, 2021 

 

Page 1 

© 2021 Renesas Electronics  

 

 

The P9415-R-EVK Wireless Power Evaluation Board serves to demonstrate the features and performance of the 
9415-R 15W Wireless Power Receiver with WattShare™ mode. The P9415-R-EVK is designed for evaluation 
purpose only. It must not be used for module or mass production purposes.  

 

Contents 

1.

 

Features ......................................................................................................................................................... 3

 

2.

 

Evaluation Kit Contents ............................................................................................................................... 3

 

3.

 

Overview ........................................................................................................................................................ 3

 

4.

 

Setup.............................................................................................................................................................. 4

 

4.1

 

Required or Recommended User Equipment ....................................................................................... 4

 

4.2

 

Required Software on Computer .......................................................................................................... 4

 

4.2.1.

 

Software Installation ............................................................................................................... 4

 

4.3

 

Usage Guide ......................................................................................................................................... 5

 

4.4

 

Kit Hardware Connections for Rx Mode................................................................................................ 5

 

4.4.1.

 

Start Guide for Rx Operation .................................................................................................. 5

 

4.5

 

Kit Hardware Connections for Wattshare (Tx) mode ............................................................................ 6

 

4.5.1.

 

Start Guide for Wattshare Tx mode Operation ....................................................................... 6

 

4.5.2.

 

Wattshare

TM

 Tx Mode Input Voltage ....................................................................................... 8

 

5.

 

P9415-R Evaluation Board Test Point and Connector............................................................................... 8

 

5.1

 

P9415-R Evaluation Board Test Point Placement ................................................................................ 8

 

5.1.1.

 

J1 Dongle Connector Pin Descriptions ................................................................................... 8

 

5.1.2.

 

J5 Test Connector Pin Descriptions ....................................................................................... 9

 

6.

 

Hardware Connections–Renesas USB-I2C Dongle to Window GUI ......................................................... 9

 

6.1

 

Using the Windows GUI...................................................................................................................... 12

 

7.

 

TRx Wireless Power Coil ............................................................................................................................ 15

 

8.

 

Resonance Capacitors ............................................................................................................................... 15

 

9.

 

PCLAMP Connection .................................................................................................................................. 15

 

10.

 

Transient Voltage Suppressors ................................................................................................................. 15

 

11.

 

GPIO and GPOD Pins ................................................................................................................................. 16

 

11.1

 

OD0/SCL Pin ...................................................................................................................................... 16

 

11.2

 

OD1/SDA Pin ...................................................................................................................................... 16

 

11.3

 

OD2/INT Pin ....................................................................................................................................... 16

 

11.4

 

OD3/ALIGN_X Pin and OD4/ALIGN_Y Pin ........................................................................................ 16

 

11.5

 

GP0/PWRGD Pin ............................................................................................................................... 17

 

11.6

 

GP1/Q Main Pin and GP3/Q Offset Pin .............................................................................................. 17

 

11.7

 

GP2/ External Thermistor Pin ............................................................................................................. 18

 

11.8

 

GP4/I2C Address Select Pin ............................................................................................................... 18

 

11.9

 

GP5/INHIBIT Pin ................................................................................................................................ 18

 

Содержание P9415-R-EVK

Страница 1: ...x Operation 5 4 5 Kit Hardware Connections for Wattshare Tx mode 6 4 5 1 Start Guide for Wattshare Tx mode Operation 6 4 5 2 WattshareTM Tx Mode Input Voltage 8 5 P9415 R Evaluation Board Test Point a...

Страница 2: ...arameters in Transmitter Mode 20 13 I2C Function 20 14 P9415 R TRX Demo PCB v1 1 Schematic 21 15 Bill of Materials P9415 R EVK Demo Board Rev1 1 22 16 P9415 R EVK PCB Layout 23 17 Ordering Information...

Страница 3: ...Coil 3 Overview The P9415 R EVK Wireless Power Evaluation Board serves to demonstrate the features and performance of the 9415 R 15W Wireless Power Receiver with WattShare mode Renesas P9243 GB EVK Ev...

Страница 4: ...9415 R Wireless Power Pro GUI and USB drivers from the Renesas website The Window GUI software provides an intuitive graphical user interface for reading and writing to P9415 R registers and program c...

Страница 5: ...oth kits are illuminated indicating that power transfer has been established Figure 2 Evaluation Kit Connections for Rx Mode Test 1 4 4 1 Start Guide for Rx Operation Place the bottom side of P9415 R...

Страница 6: ...nections for Rx Mode Test 2 4 5 1 Start Guide for Wattshare Tx mode Operation The P9415 R EVK can be configured as a wireless power transmitter The device uses an on chip full half bridge inverter a P...

Страница 7: ...ct Rx device and start power transfer right after WPC ID and Configuration packet Probe Rx VRECT and Rx VOUT and check if charging is functional Figure 5 TRx Mode Rx Charging Waveform 5 TRx default di...

Страница 8: ...5 P9415 R Evaluation Board Test Point and Connector There are many test points placed around P9415 R EVK PCB board that can be used for quick and easy evaluation of P9415 R performance VOUT VRECT and...

Страница 9: ...parameters for custom applications Default values of the P9415 R operating parameters such as output voltage FOD parameters and current limit are set in the firmware programmed into the internal multi...

Страница 10: ...R Wireless Power Pro GUI tool are installed successfully in PC 2 Place P9415 R EVK on WPC TX or apply 5V DC from GND connection to the VOUT test point without Tx 3 Connect WPD USB DONGLE to J1 of P941...

Страница 11: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 11 Figure 10 Initial Screen of P9415 R GUI Figure 11 Successful Connection GUI Screen...

Страница 12: ...P9415 R EVK 2 Configuration Table With table Rx BPP Rx EPP and Tx operation parameters can be read and saved in internal MTP memory after modification Place P9415 R on Tx pad to make it powered on or...

Страница 13: ...parameters in running Rx mode Rx BPP and EPP mode may have different FOD parameters You can change FOD parameter values during running FOD test New value will be applied immediately Note that paramet...

Страница 14: ...rite 2byte data 0x01 and 0xCF into register address 0x0071 please type in regWrite 0071 2 01 CF in blank command block and click Send cmd button then GUI will display write result on window Figure 15...

Страница 15: ...must be connected to the PCLAMP pin at all times during Rx mode operation For greater than 5W operation the VRECT node is connected to the PCLAMP pin using a 50 to 100 resistor with greater than 1 4W...

Страница 16: ...mo board OD1 can operate up to 5V 11 3 OD2 INT Pin The OD2 pin is set as a digital function open drain structure It is assigned as the INT signal for interrupt notification to the AP INT pin indicates...

Страница 17: ...mbination If both GP1 and GP3 are low 0 2V the P9415 R reports the default value programmed in the firmware Q is 30 in the default configuration and can be changed with a P9415 R Wireless Power Pro GU...

Страница 18: ...w the Rx mode is enabled Pulling the INHIBIT pin high will prevent the P9415 R from connecting to the transmitter The AP can use this pin to safely enable and disable wireless power transfer function...

Страница 19: ...ower and accounts for all known losses it can thereby detect foreign objects because they cause an unknown loss The WPC specification requires that a power receiver must report to the power transmitte...

Страница 20: ...tinuously calculate the difference between its measured transmitted power and RPP packet information received from the receiver If the difference is higher than the FOD threshold the P9415 R presumes...

Страница 21: ..._1 H1 AC1_2 H2 BST1 G1 COM1 A1 CMA B1 AC2 G5 AC2_1 H4 AC2_2 H5 BST2 G6 COM2 A6 CMB B6 VRECT F1 VRECT1 F2 VRECT2 F3 VRECT3 F4 VRECT4 F5 VRECT5 F6 PGND C1 PGND2 C6 PGND3 J1 PGND4 J2 PGND5 J3 PGND6 J4 PG...

Страница 22: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 22 15 Bill of Materials P9415 R EVK Demo Board Rev1 1...

Страница 23: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 23 16 P9415 R EVK PCB Layout Figure 19 Top Layer Figure 20 Layer2 GND Layer Figure 21 Layer4 POWER Signal GND Layer...

Страница 24: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 24 Figure 22 Bottom Layer Figure 23 Top Silkscreen Layer...

Страница 25: ...t Number Description P9415 R EVK P9415 R Evaluation board WPD USB DONGLE USB to I2C don required to connect with P9415 R Windows GUI It is not included in the P9415 R EVK evaluation kit and needs to b...

Страница 26: ...00 Customer code 0x00 default Table 11 CustomerID Register 0x04 Address and Bit Register Field Name R W Default Value Function and Description 0x04 15 0 CustomerID R 0x0000 CustomerID Table 12 Project...

Страница 27: ...self cleared to 0 by M0 afterward 0x2A 5 ADTRCVD R W 0 AP writes 1 to clear the corresponding Interrupt Registers bit This bit is self cleared to 0 by M0 afterward 0x2A 4 ADTSENT R W 0 AP writes 1 to...

Страница 28: ...it This bit is self cleared to 0 by M0 afterward Note The bit definition in Rx mode and Tx mode is different Table 20 System Interrupt Clear Register 0x28 0x29 0x2A 0x2B in Tx Mode Address and Bit Reg...

Страница 29: ...is generated on SET event 0x2E 1 0 Reserved R 0 Reserved 0x2D 7 VSWITCHFAILED R 0 1 Indicates the voltage switch command is failed 0x2D 6 SLEEPMODE R 0 1 Indicates the Rx is in sleep mode 0x2D 5 IDAU...

Страница 30: ...and Tx mode is different Table 23 System Interrupt Register 0x30 0x31 0x32 0x33 in Rx Mode Address and Bit Register Field Name R W Default Value Function and Description 0x33 7 0 Reserved R 0 Reserve...

Страница 31: ...icates the LDO is disabled 0 No such condition 0x30 6 LDOENABLE R 0 1 Indicates the LDO is enabled 0 No such condition 0x30 5 MODECHHGED R 0 1 Indicates the work mode of P9415 is changed 0 No such con...

Страница 32: ...ition 0x30 0 EPT_TYPE_INT R 0 1 Indicates error is met and recommend AP to remove power in this case 0 No such condition Note The bit definition in Rx mode and Tx mode is different Table 25 System Int...

Страница 33: ...pt is enabled 0 Corresponding interrupt is disabled 0x34 7 LDODISABLE R W 1 1 Corresponding interrupt is enabled 0 Corresponding interrupt is disabled 0x34 6 LDOENABLE R W 1 1 Corresponding interrupt...

Страница 34: ..._SS_INT R W 0 1 Corresponding interrupt is enabled 0 Corresponding interrupt is disabled 0x34 1 START_DPING_INT R W 1 1 Corresponding interrupt is enabled 0 Corresponding interrupt is disabled 0x34 0...

Страница 35: ...writes this register with the value intended to be sent as payload to the Charge Status Packet The FW does not verify or modify the value in any way A WPC End of Power Transfer packet message will be...

Страница 36: ...Table 36 Die Temperature Register 0x46 Address and Bit Register Field Name R W Default Value Function and Description 0x46 15 0 DieTemp R 12bit of current Die Temperature ADC value Formula converting...

Страница 37: ...communication P9415 clears the bit after processing the command 0x4F 0 SOFTRESTART W 0 AP sets 1 to restart P9415 P9415 clears the bit after processing the command 0x4E 7 VSWITCH W 0 AP sets 1 to sen...

Страница 38: ...ficients for Power Region 1 Offset settings 0x6C 7 0 GAIN_2 R W FOD coefficients for Power Region 2 Gain slope settings 0x6D 7 0 OFFSET_2 R W FOD coefficients for Power Region 2 Offset settings 0x6E 7...

Страница 39: ...power transfer packet has been received 0 No such error Table 46 System Command Register 0x76 Address and Bit Register Field Name R W Default Value Function and Description 0x77 7 0 Reserved W 0 Rese...

Страница 40: ...e R W Default Value Function and Description 0xAA 15 0 fodThdH R W 0xFF9C FOD threshold for high level segment in Tx mode value in mW Table 51 FOD Segment Threshold Register in Tx Mode 0xAC Address an...

Страница 41: ...eived from Tx Table 56 Read Data Register for WPC 1 3 0x196 Address and Bit Register Field Name R W Default Value Function and Description 0x196 15 0 ccRdSize R 0 Length of the raw data received from...

Страница 42: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 42 Appendix B Wireless Power Coil Key Specifications from Luxshare ICTR QS5858031L MW034...

Страница 43: ...P9415 R EVK Evaluation Kit R16UH0015EU0100 Rev 1 0 May 27 2021 Page 43...

Страница 44: ...e intended for developers skilled in the art designing with Renesas products You are solely responsible for 1 selecting the appropriate products for your application 2 designing validating and testing...

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