Answered

• LMK1D1204: IBIS Simulation for Input Side

  

  Jason Haedt

  Resolved

  Part Number: LMK1D1204 Hello, I am running the input SI simulation for the LMK1D1204 as shown in Figure 8-4 in the datasheet. The driver is an LVDS driver with 50ohm termination to VAC_REF after the blocking caps. When running a TDR measurement I am…

  • Resolved

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum

• LMK1D1204: AC coupling both clock inputs

  

  Brendan

  TI Thinks Resolved

  Part Number: LMK1D1204 I'm using the LMK1D1204 with two different input sources. One LVDS and the other being LVPECL. I would like to AC couple both sources, but there is only one VAC_REF on the LMK1D1204. Will there be any issue connecting both lines…

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum

• LMK1D1204: Can that splitter be used for PCIE3 clock splitting

  

  Ohad Fundoianu

  Part Number: LMK1D1204 Other Parts Discussed in Thread: LMK00334 , CDCDB400 Hello, I need to split one PCIE3 clock of one 8 lanes bus to two clocks each for 4 lanes bus. Can LMK1D1204 be used in order to split PCIE clock to 2 clocks ? I'm asking…

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum

• LMK1D1204: can i input a 500mhz single ended clock?

  

  al8

  TI Thinks Resolved

  Part Number: LMK1D1204 Can I input a 500mhz single ended clock if I reduce the voltage to less than 2V and bias the negative input to 1/2 the input range so it looks like a psudo differential? The datasheet says single ended max input is only 250mhz…

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum

• LMK1D1204: What is the impact if using 2.3V+/-5% supply voltage?

  

  Zhizhao Niu

  TI Thinks Resolved

  Part Number: LMK1D1204 Hi team, May I know what is the impact when power LMK1D1204 with 2.3V+/-5% voltage supply? Thanks. B.R. Lucas

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK1D1204: output level if not terminated

  

  Hans

  Resolved

  Part Number: LMK1D1204 Other Parts Discussed in Thread: LMK1D1208 Hello Team, may I ask you to provide the voltage levels in case the outputs are not terminated with 100 Ohm for the supply voltage of Vdd VOUTP or VOUTN high level 3.3V ? 2.5V …

  • Resolved

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum

• LMK03318: Connect with LMK1D1204

  

  Hirokazu Takahashi

  TI Thinks Resolved

  Part Number: LMK03318 Other Parts Discussed in Thread: LMK1D1204 Hello Support team, We want to connect below because of PCB artwork benefit. Will it normally work? If there are any problem and concern, please let me know. LMK1D1204 LMK03318 …

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK1D1204: Clipped Sine Input

  

  Elliott Nelson

  Resolved

  Part Number: LMK1D1204 Can a clipped Sine wave input be used instead of LVCMOS? Should a clipped Sine wave input be AC or DC coupled for optimal performance? I would like to interface the following TCXO to the LMK1D1204 input. Both the TCXO and LMK1D1204…

  • Resolved

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK1D1204: LP-HCSL / HCSL input termination

  

  Konstantin Vilyuk

  Resolved

  Part Number: LMK1D1204 Hi, I'm currently searching for an alternative for the Si53340 buffer. The LMK1D1204 seems to be nearly identical. But I'm wondering how to properly terminate a (LP)-HCSL input signal on the LMK1D1204. Can I use the same configuration…

  • Resolved

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK1D1204: CMOS 3.3V Single ended input

  

  Seung-Gon Hong

  Resolved

  Part Number: LMK1D1204 Hi, I am going to use a 3.3V CMOS single-ended input as clock input for LMK1D1204. How should I configure the input circuit? I've found a similar reference design for the 3.3V CMOS single-ended clock input. Can I use…

  • Resolved

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum

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