HMC812 Eval kit information

Question

HI, 
 Please help to share the user guide or schematic information of the HMC812 Evaluation board. 
 part no. 123768-HMC812LC4 Evaluation Board - HMC812LC4 Evaluation PCB. 
 Also please help to share best suited DAC to interface with HMC812 for controlling attenuation. 
 Regards, 
 Sai

FormerMember · Accepted Answer

Hi Sai, 
 Attached is the PCB layout and gerber files for the HMC812LC4 Evaluation Board. This is a simple EVB circuit, we do not have the user guide or schematic diagram. The layout follows the same application circuit as shown in the HMC812LC4 datasheet. 
 
 Take a look at AD5429/AD5439/AD5449 DAC. With the reference circuit below copied from the datasheet, it would drive the HMC812LC4's two control input voltages ranging from -3V to 0V.

Best.)

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HMC812 Eval kit information