I haven’t seen any spur performance numbers for the AD9361. Does any exist?
I’m especially concerned about spurs generated by the fractional-N synthesizer, for example near-integer spurs that are inherent in the fractional-N process.
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AD9361
Recommended for New Designs
The AD9361 is a high performance, highly integrated radio
frequency (RF) Agile Transceiverâ„¢ designed for use in 3G and
4G base station applications....
Datasheet
AD9361 on Analog.com
I haven’t seen any spur performance numbers for the AD9361. Does any exist?
I’m especially concerned about spurs generated by the fractional-N synthesizer, for example near-integer spurs that are inherent in the fractional-N process.
Hi Steve
I have moved this question from the Low Power RF Transceiver community to the Wideband RF Transceiver community where you will get support on the AD936x parts. Please continue the discussion here.
Regards,
Conor
I'm looking through the AD9361 datasheet rev. D and I don't see any specifications for spurious performance. Can you tell me what pages it is on? Thanks. Steve
Linearity and spurious specifications are included in the datasheet, but since the part is so highly configurable they may not depict your use case. I would suggest configuring the part for your application and measuring the required performance parameters.
1. "Other spurious": where are they?
2. I need synthesizer spurious performance specifications
Thanks. Steve
Synthesizer spurious is not in the datasheet. There are other spurious and emissions related specifications available in the specification table and figures.
Synthesizer spurious performance is not available.
You can look at Fig 15, Fig 41 for emissions, LO leakage as examples of spurious performance.
The data that is available is in the datasheet.