Answered

• RE: LMX2572EVM: Inconsistent Self Calibration with Automatic Ramp

  

  Ed Shultz

  Resolved

  Thanks Noel for checking on this. We will go with the LMX2491 for the desired function of the LD line. Best Regards, Ed

  • 1 month ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMX2572EVM: In manual ramping, limitation of output freqyency.

  

  Malo Mabon

  Resolved

  Part Number: LMX2572EVM Other Parts Discussed in Thread: LMX2572 , Tool/software: Hello, We would like to use the manual ramping mode of the LMX2572. For example, we would like to do a ramp between 2.86 and 2.88GHz using LMX2572EVM board and the TICS-Pro…

  • Resolved

  • 2 months ago
  • Clock & timing
  • Clock & timing forum

• RE: LMX2572EVM: Output Phase Noise not in phase with simulation and Spurious with Reference doubler enabled

  

  Noel Fung

  Hi Alain, Just tried it again, the big 10Mhz spurs can be reduced if we use a 10Mhz square wave instead of sine wave. The spur level also depends on the 10MHz clock amplitude. The best I can get is below. Input clock is 10MHz, square wave clock, 1.3Vpp…

  • 2 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: ..

  

  abhishek singh

  Part Number: LMX2572EVM Hi, I have LMX2572EVM with reference pro. My goal is to generate a frequency sweep between 1560 MHz and 1590 MHz in 1 MHz steps on the RFoutAP output within 100microseconds.I have given external ramp clock of 200khz as input on…

  • 9 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: LMX2572EVM

  

  Alistair Muir

  Part Number: LMX2572EVM Other Parts Discussed in Thread: LMX2572 Hi, I am having some troubles with am LMX2572 fractional-N PLL and VCO, using the LMX2572EVM eval board. I am programming using the TICS Pro software but have found that the device will…

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: PCB pattern data

  

  Shuhei Goto

  TI Thinks Resolved

  Part Number: LMX2572EVM Hi team, Could you provide LMX2572EVM PCB pattern (layout) data? It is best if it is a DXF file. Best regards, Goto

  • 11 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: Fast lock - full assist

  

  Nicolas Faria

  TI Thinks Resolved

  Part Number: LMX2572EVM Other Parts Discussed in Thread: LMX2572 , USB2ANY Hello, I am getting the LMX2572EVM module. There are methods to decrease lock time outlined in the datasheet called full assist. Where the VCO calibration time can be decreased…

  • 11 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: Harmonics measured on EVM much higher than Datasheet

  

  Prash Raj

  TI Thinks Resolved

  Part Number: LMX2572EVM Other Parts Discussed in Thread: LMX2572 Hi, We are evaluating the LMX2572 EVM for our application to generate a reliable LO frequency (400 M to 6GHz) to be fed into the mixer. The datasheet spec w.r.t harmonic power seems good…

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum

• LMX2572EVM: LMX2572

  

  BZ

  Part Number: LMX2572EVM Other Parts Discussed in Thread: LMX2572 Hello I am going to using with an LMX257 component. I would like to clarify if it is possible to run RUMP from 5G to 6G frequency. Advanced Thanks BZ.

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMX2572EVM: Need an extra device?

  

  Furkan Hasan Sakaci

  Resolved

  Part Number: LMX2572EVM Other Parts Discussed in Thread: ADS5409EVM , Hello, I need to provide a 1GHz clock for my ADS5409EVM board and I decided to buy the LMX2572EVM board. But do I need to buy another external card for this card? Does the LMX2572EVM…

  • Resolved

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum

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