DAC38RF82EVM: DAC38RF82 use TCM2-63WX+ how to connect with balun?

mingming zhu

Part Number: DAC38RF82EVM

I see that the Barron model used for the official development board is TCM3-452X-1+.

The model number I use to design the schematic is TCM2-63WX+, how do I connect？

0 Camilo Garcia Trujillo over 2 years ago

Hi,

You should connect the balun following what the TCM2-63WX+ datasheet says like in the image below.

You will also need to populate C364, L1 and L2 to provide +1.8V to the DAC.

And as a note. Make sure to keep the decoupling capacitor C329.

Best,

Camilo

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