TMS320F28388D: AC adapter for EVMs

Tsurumoto

Genius 14944 points

Part Number: TMS320F28388D
Other Parts Discussed in Thread: TMDSCNCD28388D, TMDSHSECDOCK, TMDSFSIADAPEVM

My customer are thinking to evaluate with TMDSCNCD28388D +TMDSHSECDOCK +TMDSFSIADAPEVM.

To supply the power to each EVMs, they are thinking to input 5V to TMDSHSECDOCK.

Is there any recommended AC adapter for that?

Or to select some AC adapter, do you have any idea how much W will be required fro that?

Thanks and Best regards,

Tsurumoto.

over 3 years ago

+1 Cody Watkins over 3 years ago

TI__Mastermind 42195 points

Tsurumoto-San,

The TMDSCNCD28388D +TMDSHSECDOCK +TMDSFSIADAPEVM EVMs can be powered by the included USB cables. There is no need for an external power supply. If you want to use an external AC adapter you need a 5V power supply >1A. The connector should be a Center positive Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 10.0mm. The 10mm number can be a little longer or shorter, this is the length of the plug.

I don't know how long this link will work, but I filtered by Voltage and connector, be sure to verify the amperage/wattage.

https://www.digikey.com/en/products/filter/ac-dc-desktop-wall-adapters/130?s=N4IgjCBcoCwBxVAYygMwIYBsDOBTANCAPZQDaIATDAJxgDsEAuoQA4AuUIAymwE4CWAOwDmIAL6EArBUQgUkDDgLEyIAMxxqABgoA2EMxDtOPASPFS6s%2BYryESkcmrBwwa6iELPXMLZ-UuYDAQXoEwMqE%2Bav7eLjAxgXCSCa5wVpEuCBmaBqwckNx8QqJipUA

Please note that when using TMDSFSIADAPEVM with TMDSCNCD28388D you will need to jump 3.3V power from the TMDSHSECDOCK to TMDSFSIADAPEVM because it uses the older FSI standard connector. This is covered in the User's Guide.

https://www.ti.com/lit/pdf/swru555

Regards,
Cody

0 Thomas Cox over 2 years ago in reply to Cody Watkins

Intellectual 490 points

Cody - Thanks for the reply. I have purchased a power supply with a 5.5 x 2.5 mm barrel connector, and have confirmed that it does fit.

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TMS320F28388D: AC adapter for EVMs