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HMC996LP4E Power-up sequence

Question asked by AkiraO on May 15, 2017
Latest reply on Jun 2, 2017 by AkiraO



I received an inquiry about power-up sequence of HMC996LP4E from our customer.

According to the datasheet, we should set Vctrl to -4.5V, and then adjust Vgg1, 2. In this case, how about Vdd1, 2?

Could you please advise me a recommended sequence? I couldn't fine an example of HMC996 or other products having Vctrl pin on AN-1363.


Best regards,