We are using a ADF4113HV, and previously thought it was a ADF4113 for one product. In reading through the data sheet for the ADF4113HV, we discovered that the initialization latch is not touched or described. The user guide for the ADF4113HV describes…
Dear App. Eng,
I would like to use an ADF4113HV PLL in my DDS driven synth.
I found in datasheet that Vp range is 13.5...16.5V. I have a max. 10V only.
Can I power the charge-pump by 10V? What kind of degradation is possible in PLL performance…
There is no traveling spur from the ADF4113HV core - like you said, the traveling spur is a fractional-N problem. Your spur is probably coming from your reference, from the gain block, or from the VCO itself. Can you try isolating/bypassing these blocks…
Thanks for your replay
I am using a TCXO 10MHz(FOX 926B) as a reference for my system. and I have used it in a different
system with ADF4106 ADF4110 & ADF4113HV and it worked very nice without any problem
but the problem appear here with ADF4350…
The ADF4106 evaluation board only supports VCO tuning voltages up to 5.5 V. If you want to get tuning voltages up to 9.5 V you will need an active filter. Your active filter would have an op amp to gain the tuning voltage up to 9.5 V. You will need to…
This software supports:
ADF4001, ADF4002, ADF4106, ADF4107, ADF4108, ADF41020, ADF4110, ADF4111, ADF4112, ADF4113, ADF4113HV, ADF4116, ADF4117 and ADF4118.
Operating systems: Windows XP, Vista and 7 (32 and 64 bit) compatible.
Connection method: CyUSB…