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KV-M7CF04_HF_LLC
KV-M7CF04_HF_LLC
High Frequency LLC Solution
Setup Guide
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation Japan (NTCJ) and shall not be reproduced without permission from
Nuvoton.
Nuvoton is providing document only for reference purposes of
NTCJ Microcontroller based system design.
Nuvoton assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or question, please contact Nuvoton Technology Corporation Japan.
www.nuvoton.co.jp
Page 1 of 12
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Summary of Contents for Nuvoton KV-M7CF04 HF LLC
- Page 1 High Frequency LLC Solution Setup Guide The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation Japan (NTCJ) and shall not be reproduced without permission from Nuvoton. Nuvoton is providing document only for reference purposes of NTCJ Microcontroller based system design.
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Page 2: Table Of Contents
KV-M7CF04_HF_LLC Table of Contents BOARD INTERFACE AND ASSIGNMENT ............4 KM1M7CF04 MCU Board (EVB-KM7CF04-MCU-BRD) ......... 4 Input Current Sensing Board (EVB-ACS37002-SEN-BRD) ........5 Output Current Sensing Board (EVB-ACS758-SEN-BRD) ........6 BOARD CONNECTION ..................7 Solution Boards Connection .................. 7 MCU Onboard debugger (NuLink2_ISO) Connection ..........7 EVALUATION SETUP ................... - Page 3 KV-M7CF04_HF_LLC List of Figures Figure 1-1 KM1M7CF04 MCU Board Interface and Assignment ..........4 Figure 1-2 Input Current Sensing Board Interface and Assignment ......... 5 Figure 1-3 Output Current Sensing Board Interface and Assignment ........6 Figure 2-1 Solution Board Connection ..................7 Figure 2-2 NuLink2_ISO connection ..................
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Page 4: Board Interface And Assignment
KV-M7CF04_HF_LLC 1. BOARD INTERFACE AND ASSIGNMENT KM1M7CF04 MCU Board (EVB-KM7CF04-MCU-BRD) Figure 1.1 shows the board connector interface and assignment of the KM1M7CF04 MCU board. Figure 1-1 KM1M7CF04 MCU Board Interface and Assignment Table 1-1 shows the board power selection using CN9 jumper setting Table 1-1 CN9 Jumper Setting for Power Selection Ref no Default... -
Page 5: Input Current Sensing Board (Evb-Acs37002-Sen-Brd)
KV-M7CF04_HF_LLC Input Current Sensing Board (EVB-ACS37002-SEN-BRD) Figure 1.2 shows the board connector interface and assignment of the Input Current Sensing Board. Figure 1-2 Input Current Sensing Board Interface and Assignment Table 1-2 show the current sensing range and sensitivity setting of the input current sensing board. Please set to default setting. -
Page 6: Output Current Sensing Board (Evb-Acs758-Sen-Brd)
KV-M7CF04_HF_LLC Output Current Sensing Board (EVB-ACS758-SEN-BRD) Figure 1.3 shows the board connector interface and assignment of the Output Current Sensing Board. Two terminals are prepared for each of the current IN and current OUT connection. We recommend using both terminal when making connection to reduce the connection resistance especially in high current condition. -
Page 7: Board Connection
KV-M7CF04_HF_LLC 2. BOARD CONNECTION Solution Boards Connection Figure 2.1 shows the interconnection between solution boards. Current sensing board connection is not required, if current monitoring is not used. Figure 2-1 Solution Board Connection MCU Onboard debugger (NuLink2_ISO) Connection Figure 2.2 shows the MCU onboard debugger (NuLink2_ISO) connection to MCU board. Figure 2-2 NuLink2_ISO connection Page 7 of 12... -
Page 8: Evaluation Setup
KV-M7CF04_HF_LLC 3. EVALUATION SETUP Figure 3.1 shows the evaluation setup with current sensing board. Please ensure that the current sensing is correctly connected according to the current flow direction. Figure 3.2 shows an example connection with power meter for performance evaluation. Figure 3-1 Evaluation Setup with EPC9519 Power Board Figure 3-2 Evaluation Setup with Power Meter EPC9519 Power Board is the product of Efficient Power Conversion Corporation (EPC - https://epc-co.com/) -
Page 9: Power Up And Power Down Procedure
KV-M7CF04_HF_LLC 4. POWER UP AND POWER DOWN PROCEDURE Please make proper power connections, and follow the procedure below to operate the board: 1. Make sure that the EPC9519 Power Board is operated in Partial Power mode (Please see EPC9159 manual for details). 2. -
Page 10: Caution Points
KV-M7CF04_HF_LLC 5. CAUTION POINTS Figure 5-1 shows some caution points when using the MCU board. Figure 5-1 LED, CN9 and VDC1/VDC2 1. Always confirm the CN9 Power Selection Jumper setting based on the usage 2. Fault will happen if the MCU board does not connected to the power board. To operate the MCU board standalone, please short VDC1 and VDC2 to GND to prevent fault from happening. -
Page 11: Revision History
KV-M7CF04_HF_LLC 6. REVISION HISTORY Date Revision Description Initial version November 26, 2024 1.00 Page 11 of 12... - Page 12 All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the damages and liabilities thus incurred by Nuvoton.
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