• LMK00308: CLKout can support DC voltage?

  

  Noriyuki Takahashi

  TI Thinks Resolved

  Part Number: LMK00308 Hi team, Could you confirm that CLKout can support DC voltage? It seems that fCLKin supports DC but I can see no description about CLKout. Regards, Noriyuki Takahashi

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

• LMK00308: LMK00308SQX/NOPB Even if clkouta_ Type0 is pulled down to GND with 1K ohm, clkouta_ Type0 still high level.

  

  Qi Liu

  TI Thinks Resolved

  Part Number: LMK00308 Hi Support Team, Regarding LMK00308, I would like to know the following questions: About 2 months after start using, one LMK00308's CLKOUTA port clock output stopped. Even if CLKOUTA_TYPE0 is pulled down to GND with 1K ohm, CLKOUTA_TYPE0…

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

• LMK00308: Output skew between LVDS and LVPECL outputs

  

  Torstein Sunde

  Resolved

  Part Number: LMK00308 Other Parts Discussed in Thread: LMK00304 , , LMK00304EVM The output skew specification t_SK(O) for the LMK00308 and LMK00304 is only valid for the same buffer type, e.g. LVDS to LVDS. Do you have any skew data for LVDS out to LVPECL…

  • Resolved

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

• LMK00308: Termination circuit when inputting LVDS CLK

  

  Ryotaro Fukui

  TI Thinks Resolved

  Part Number: LMK00308 Hello team, My customer has a question about termination and coupling of LMK00308. When inputting 100MHz CLK from the LVDS oscillator to the LMK00308, please tell me how to configure the circuit such as termination and coupling…

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

• LMK00308: how to deal with unused pins

  

  Noriyuki Takahashi

  TI Thinks Resolved

  Part Number: LMK00308 Hi team, Could you tell how to deal with unused-pins? Customer doesn't use OSCin, OSCout, REFout. Regards, Noriyuki Takahashi

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

• LMK00308: About free sample of LMK00308SQ/NOPB

  

  Kota Morihara

  TI Thinks Resolved

  Part Number: LMK00308 LMK00308SQ / NOPB can apply for a sample on the WEB page, and although the stock status is in stock, it cannot be applied because the upper limit is 0. Is this product a sample request not possible?

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

• LMK00308: PROPAGATION DELAY and OUTPUT SKEW is independent on Bank A&B?

  

  Noriyuki Takahashi

  Resolved

  Part Number: LMK00308 Hi team, I want to make sure the relation between PROPAGATION DELAY and OUTPUT SKEW and Bank A&B. Could you tell whether PROPAGATION DELAY and OUTPUT SKEW of each ch would be independent on Bank A&B? I mean, for example, Is…

  • Resolved

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

• LMK00308: internal pull-down resistor for CMOS control input

  

  Kazuhiko Hirano

  Resolved

  Part Number: LMK00308 Hello, How much ohms are the internal pull-down resistors for the CMOS control input pins? Please let me know the typical values and +/- how much % varies under PVT variation. Best regards, K.Hirano

  • Resolved

  • over 4 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK00308: What is the difference between LMK00308 and LMK00338

  

  Masaharu Takahashi

  Resolved

  Other Parts Discussed in Thread: LMK00338 hi, Team. could you tell me subject? it looks like they are much similar but output type is programmable which i found those different . any other thing?

  • Resolved

  • over 5 years ago
  • Clock & timing
  • Clock & timing forum

• LMK00308: can we use LMK00308 and LMK00338 as clock buffer and redriver?

  

  Masaharu Takahashi

  TI Thinks Resolved

  Part Number: LMK00308 Other Parts Discussed in Thread: LMK00338 , Hi, All, Could you tell me below? can we use LMK00308 and LMK00338 as clock buffer and redriver? could you tell me what are those meaning between clock buffer and redriver? As PCIe redriver…

  • over 5 years ago
  • Clock & timing
  • Clock & timing forum

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