TPS65982DMC: TPS65982DMC

Hi,

Our team member will respond to this shortly.

May I know what reference design you are following?

Regards

The reference is based on the official board of Intel：Thunderbolt Barlow Ridge Gamer Dock (Barred Owl) DSN 0p5.The following picture shows the wiring of our TPS65982DMC part

Hi,

Thanks for reaching out on E2E!

Do you have the PJT files for this project?

Thank you,

Kevin

MN06-MB-VA-250102.pdfHi Kevin,thanks for your service,Is this the file you need

HI,Kevin.I have learned that although we cannot recognize the USB device of the TPS65982DMC by PC host，But I can still use the GUI tool to create a full image of the TPS65982DMC with an external Flash ROM.Export the image application code and burn it into an external Flash ROM.When the DOCK is powered on and connected to PC host,TPS65982DMC communicates with external Flash ROM through SPI signal group, thus loading application code into TPS65982DMC device. Then on the PC host you will see that the TPS65982DMC is identified by USB.I have installed the program of windows_64bit_TPS65987_88_THUNDERBOLT_application_customization_6.3.7_B8J.Do you have a video operation tutorial for TPS65994BG with TPS65982DMC

Hi,

let me see if there are any materials I can share with you by mid week.

thank you,

Kevin

Hi,Kevin,I have never used TI's GUI tool before. Could you please provide an application code of the configured image of TPS65994BG + TPS65982DM.This way I can quickly verify that the USB device of the TPS65982DMC is identified by burning the application code into an external Flash ROM

TPS65994BG_OXP.pjtTPS65982DMC_OXP.pjtI failed to create the imame

Hi,

thanks for letting me know! I am working on this now and will have some files for you to try!

Thank you,

Kevin

The requirements of our project are quite different from those of intel's reference board,so my project schematics  integrates the schematic diagrams of two intel reference boards.Thunderbolt Barlow Ridge Gamer Dock (Barred Owl) DSN 0p5 and BADGER BR EGPU REV2V0.MP4247 as an external DCDC,It is used to boost 12V to 20V/4.8A.Charge the PC host via UFP.I have asked the 20/21-pin IIC of CH32V208CBU6 to configure the boost control of MP4247.The TPS65994BG can control through GPIO0 whether the 20V boosted by the MP4247 is delivered to the UFP.

Thank you very much for 7658.Creating Full DMC FW images.pptx.I operated according to the pptx and encountered some problems. so I changed the bin file of TPS65982DMC to TPS65982_E001_50_08_DMC.bin . Then the full_DMC.bin file was successfully generated.I burned the generated full_DMC.bin file into an external flash ROM,It was found that the PC host still failed to recognize the group of USB devices TPS65982DMC.Perhaps the application code in the external flash ROM failed to load successfully into the TPS65982DMCBesides, the material on my motherboard PD is TPS65994AE,This is the reason why TPS65982DMC fails to load the application code successfully?TPS65982DMC.pjt

Hi,

That is correct it will not work with the TPS65994AE material. You must use the TPS65994BG and follow the intel reference design.

Thank you,

Kevin

Thank,I found a TI agent in China. The TPS65994BG has not been made public yet and cannot be found on the TI official website.so, how can I apply for the TPS65994BG material?

TI is closed today, sorry about delay in response.