Tool/software:

Hi Sir,

I am using LMX2592 Texas Instruments for PLL Locking. I am using reference clock of 10MHZ.I am using frequencies from 2732MHZ upto 5500 Mhz but in fractional frequencies(for example i.e 2732.05 MHZ,2799.05…

Tool/software:

I would like suggestion for modelling the RF outputs in order to optimise ouput circuits.

At the time being we are biasing by 18nH inductors to achieve higher level but harmonincs are to high.

Tool/software:

Hello,

I am using the lmx2592 and I am using a 100 MHz external reference clock.

I am using the doubler to increase the the pfd to 200 MHz. 

I have attached the registers I am writing in the file registers.txt.

However…

Tool/software:

Hi

 We are developing a board using LMX2592 chip. what is the recommendation for PCB layout. how many layers are recommended, PCB material and trace thickness.

Regards

P Prasanth

Tool/software:

 Good Morning

 1. We are Thinking to use 3 LMX2592 Chips in single module. can I connect all PLL Related SCK common as well SDI common? with different chip selects. is it okay.  

2. Mux_out(SDO) ,in schematic level is…

Tool/software:

I am trying to setup the lmx2592 for arbitrary frequencies.

First I make a soft reset R0[1]=1

then I enable register read back  R0[2]=0

Then I set all the registers e.g. N Divider, Doubler, etc.

Afterwards I disable…

Tool/software:

Hello,

We are using an LMX2592 chip in our project, and we want to be able to set every frequency (with ~1 Hz accuracy) between 100 MHz and 2.5 GHz. We have written our own driver in Python based on a C++ implementation…

Tool/software:

Hi,

   We are used LMX2592 to provide a clock to the system,our system requires a clock power is above 4dBm and our frequency is 6GHz

But when I test our board output power,it just 0dBm,and we had set output power in…

Tool/software:

Hi a quick question in regards to PLLatinum Sim - what do PLL_FLK and PLL_FLR stand for?

Thanks and best regards,

Kevin 

Tool/software:

Hi TI support,

I'm trying to automate a short output frequency sweep by changing Register R45 value (& keeping R44 unchanged)

WriteRawData(0x2C0000);~time…

Tool/software:

Hello , 

I want to calculate the idac in lmx2592 like partial assist in lmx 2594.

There is a table in lmx2594 datasheet that show the value range of CcoreMin/CcoreMax AcoreMin…

Tool/software:

Hi there

I would like to inquire if the LMX2592 has a similar LD_DLY function as the LMX2595.

Best regards

Tool/software:

Kindly provide current consumption details of LMX2592 at pin level as per part LMX2820 mentioned below image

Tool/software:

Dear TI,

We have 2 inquiries regarding TI PLLs:

First inquiry

We have acquired a module, the TSW3065EVM, which generates…

Tool/software:

We are using LMX2582 eval board which we are able to program with GUI and output is also as desired.

But when we integrate with our controller(STM32) the calculations…

Tool/software:

In our design we control VTUNE ourselves in order to generate a frequency sweep. In contrast to the values shown in table 7-3 of the datasheet we only observe a sensitivity…

Hi....,

I just want to know how much overall current it will consume when OUTB is also enabled by the internal register setting?

If any current consumption split up is there like LMX2592 table…

Hi,

We are seeing an issue with the LMX2592 PLL. When we change the output frequency from 2.451GHz to 2.551GHz, and then back to 2.451GHz, the PLL loses lock. We initially thought this was an issue with writing to REG30, and to the…

Hi team,

i'm using the LMX2592 for the new project.

I have to jump between 2 frequencies from 4.95 GHz to 7.15 GHz with the minimum lock time.

I attach the register map for the 2 frequencies…

Hello,

We have a customer who is looking for the Printed Circuit board # SV601260  The part is listed in the BOM of their EVAL-LMX2582 / LMX2592 EVM manual (see page 9 of the attached…

HI,

   Kindly provide the reset data of all registers of LMX2592 pll?

Hi Team,

Could you please you help my customer to check what is the correct setting if they just wanted to look at this range of frequency.

I understand that the Loop filter on the Eval…

Hi,

Explain clear programming details for fast cal in LMX2592 PLL with necessary steps?

According to the datasheet of LMX2592 Fig 6-12, the output power is nearly constant for all the frequencies.

But when we try to sweep across frequency with these settings, we are not able…

Dear Team TI,

For TIDA-00626 Reference Design, which is the best choice of programmable clock from following:

1. LMK61E2 : Jitter: 90 fs RMS Typical fOUT …