DP83TD510E: Configuring the PHY with STM Cube IDE

Febin Sunny

Part Number: DP83TD510E

Hey,
I'm trying to configure the T1L phy with STM32 F427VGT6 and needs some clarification regarding the configuration. The configurator of the STM32 cube IDE is showing "DP_83848_PHY_ADDRESS" under the External PHY configuration settings for ethernet. Does using this particular option support the register mapping of the DP83TD510E ? If not so, how can I configure and use this particular PHY with the micro controller.
I've found the driver for the phy and want to know if the driver alone is required for establishing link right from the powerup. Any sort of info regarding this would be really helpful.

over 2 years ago

0 David Creger over 2 years ago

TI__Mastermind 26962 points

Hi Febin,

I am unfamiliar with the STM32 configurator, this may be a better question for the STM32 team. Can you share a screenshot of what you are talking about?

Please see section 7.3.9 of the datasheet for more information on the SMI interface, this is the interface used to read and write registers.

Thanks,

David

0 Febin Sunny over 2 years ago in reply to David Creger

Prodigy 50 points

Hi David,

Thanks for the reply and I'm attaching the screenshot. There is an option named DP83848_PHY_ADDRESS for configuring external phy, and I want to know if this particular option will support the DP83TD510E phy.

0 David Creger over 2 years ago in reply to Febin Sunny

TI__Mastermind 26962 points

Hi Febin,

You will have the check with the STM32 makers. I am not sure what the implications of this would be. You would likely still be able to read/write registers as the SMI interface is the same between the DP83848 and DP83TD510. But the register maps are completely different between the two devices.

Thanks,

David

0 Febin Sunny over 2 years ago in reply to David Creger

Prodigy 50 points

Ok thanks for the info david.

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DP83TD510E: Configuring the PHY with STM Cube IDE