• LMX1204: LMX1204 sunc multiple devices

  

  Barak Dror

  TI Thinks Resolved

  Part Number: LMX1204 Tool/software: Hi, I need to sync multiple LMX1204 across multiple boards. Each borad ( LMX1204) has a 6GHz input clk & sysref_req input. Each LMX ouputs: clkout = clkin/4 = 6/4 = 1.5GHz sysref_out = clkin/6000 = 1MHz Assuming…

  • 27 days ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: LMX1204: LMX1204 clock and sysref phase cannot be fixed

  

  shijie Hu

  Resolved

  Hi Michael， Thank you for your answer. Sincerely， Shijie

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

• LMX1204: LMX1204 run on only clk_in

  

  Jeroen Wilbers

  Part Number: LMX1204 Tool/software: I want to generate 3 different clocks from a single clk_in reference CLK_in = 10GHz 1 output on 5GHz (clkout0) 1 output on 156.25 MHz (logisys) 3 outputs on 15.625 MHz (sysrefout) how do set this up? I am not sure…

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

• LMX1204: Register cannot be written

  

  shijie Hu

  Resolved

  Part Number: LMX1204 Tool/software: Dear Texas Instruments staff, When using LMX1204, I found that when I configured the R9 register to E004, it actually read E002, and the register value could not be reconfigured. When using the single board, I configured…

  • Resolved

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

• LMX1204: multi output(5-16) clock buffer with the ability to skew each output in ~1ps steps

  

  Edward Freeman

  Part Number: LMX1204 Tool/software: I need to provide a clock to a large number of 4GSPS ADCs across multiple PCIe cards. We have a bridge card that links the PCIe cards together this will distribute a low jitter low skew clock to each PCIe card. 28…

  • 11 hours ago
  • Clock & timing
  • Clock & timing forum

• LMX1204: LMX1204 output LOGICLKOUT(logic clock) failure issue

  

  milton zhang

  Part Number: LMX1204 Tool/software: LMX1204 output LOGICLKOUT(logic clock) failure issue. Below is my design. Pin 2/3 is float. I want to output the LOGICLKOUT on pin 27/28. After I configure the LOGIC_EN (R8 register) and LOGICLKOUT_EN(R8 register), …

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

• LMX1204: configuration of LMX1204 and LMX2820

  

  Shinichi Inoue

  TI Thinks Resolved

  Part Number: LMX1204 Other Parts Discussed in Thread: LMX2820 Tool/software: Dear Specialists, My customer is considering LMX1204 and LM2820 for JESD204B CLK. They have questions, I would be grateful if you could advise. --- We have questions regarding…

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

• LMX1204: SYSREF Windowing Operation

  

  Barak Dror

  Part Number: LMX1204 Tool/software: Hi, Few questions: Assuming sysref_req pin is continuous. When I look on the Flowchart for SYSREF Windowing Operation, after toggling SYSREFREQ_CLR (0 -> 1 -> 0), will the measure will occur on once (on sysref_req…

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

• LMX1204: PLL as multiplier

  

  Izik

  TI Thinks Resolved

  Part Number: LMX1204 Tool/software: Hello It is mentioned in the datasheet that the multiplication is done using PLL. Is there additional information regarding this PLL? such as PFD frequency, R and N dividers, etc. Thanks

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

• DAC39RF10EVM: How to control LMX1204 in DAC39RF10EVM

  

  ??? ????

  TI Thinks Resolved

  Part Number: DAC39RF10EVM Other Parts Discussed in Thread: LMX1204 Tool/software: Dear Specialists, I am evaluating with DAC39RF10EVM. I want to control a PLL called LMX1204 in DAC39RF10EVM. I want to change to multiply mode on the LMX1204 to quadruple…

  • 3 months ago
  • Data converters
  • Data converters forum

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