Part Number: DAC38RF89
My customer would like to bias VDDAVCO18 to slightly different voltage from 1.8V but within 1.71V-1.89V range. Should it be OK to do so?
Also, how can the VDDAVCO18 current consumption can be estimated? How much typical and maximum current will flow?
1. yes, this is fine. As long as VDDAVCO18 is within the voltage specificaiton.
2. will have to check and get back to you.
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In reply to Kang Hsia:
For the VDDAVCO18 current,
1.for 6GHz PLL, it is around 20mA
2.for 9GHz PLL, it is around 40mA
3. for PLL off, it is close to 0A
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