• LMX2594: LMX2594 related issues

  

  jeno.zhang

  Part Number: LMX2594 Hello, The customer has been able to achieve phase synchronization of multiple LMX2594 chips. However, a new anomaly has occurred during use. When monitoring the output of four clocks using an oscilloscope, there is a probability…

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

• LMX2594: LMX2594 Current Draw

  

  MP

  TI Thinks Resolved

  Part Number: LMX2594 How much DC current is drawn into the RF output pins 22 and 23? Thanks.

  • 3 months ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMX2594: LMX2594 Filter Design

  

  Hanyue Cao

  Resolved

  Part Number: LMX2594 Hi, I'm currently using LMX2594 to generate a signal between 7-10GHz, and is used as an LO signal for the mixer. During the siimulation of PLLatinuum, I found that there always exists a peak at about 1e5 phase noise when I'm designing…

  • Resolved

  • 4 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2594: Regarding the output power of the LMX2594

  

  Yabe Masami

  TI Thinks Resolved

  Part Number: LMX2594 Regarding Pout, I would like to know the voltage level instead of dBm. Is the following conversion formula correct? Especially, whether dBm should be converted using 10log or 20log often varies depending on the manufacturer, so I…

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

• LMX2594: can we configure LMX2594 differential RF output power is 10dBm?

  

  Jifei Chen

  Resolved

  Part Number: LMX2594 Hello! Differential RF output frequency is 915MHz, the RF output RFoutAM/RFoutAP are pulluped 50R connected to VccRF. Can we configure LMX2594 differential RF 915MHz output power is 10dBm?If it is true, how to set the related…

  • Resolved

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

• LMX2594: the weird spur of lmx2594 output

  

  user5959213

  Part Number: LMX2594 Hi Ti pll experts, There are 4 lmx2594 synthesizers in my design to generate the same outputs locked to the same input reference, and the input references are from the digital phase-locked loop.The block diagram as bellow, Now…

  • 4 months ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMX2594: LMX2594 Register Programming

  

  peichao qin

  Resolved

  Part Number: LMX2594 Regarding the LMX2594 registers, I'd like to know: 1. Is there an officially recommended time order for register configuration? For example, power on first, then set the frequency and power, then lock, then read back. Is there a…

  • Resolved

  • 6 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2594: Inquiry regarding the synchronization of "Rest of Channel Divider" with SYSREF in LMX2594

  

  gu jiang

  TI Thinks Resolved

  Part Number: LMX2594 Dear TI Signal Chain Support Team, I am currently working on a high-performance clocking design using the LMX2594 . I have a specific question regarding the phase determinism of RFoutA when the chip is operating in SYSREF Master…

  • 3 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2594: LMX2594 synchronization cannot be locked

  

  jeno.zhang

  Part Number: LMX2594 Hello, The customer requires three pieces of LMX2594 to be synchronized. The working state is decimal locked, which is Category 3. Under normal configuration frequency, LMX2594 can work normally, but if the register is written…

  • 7 months ago
  • Clock & timing
  • Clock & timing forum

• LMX2594: LMX2594 synchronization cannot be locked

  

  jeno.zhang

  TI Thinks Resolved

  Part Number: LMX2594 Hello, The customer requires three pieces of LMX2594 to be synchronized. The working state is decimal locked, which is Category 3. Under normal configuration frequency, LMX2594 can work normally, but if the register is written…

  • 7 months ago
  • Clock & timing
  • Clock & timing forum

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