• LMK00301: Clock impedance matching circuit

  

  Colin Chen

  Part Number: LMK00301 Tool/software: Dear Experts, The design schematic diagram is as follows.The design schematic diagram is as follows. Our current FPGA design requirements are: differential input voltage range of 100mV~600mV, common mode input voltage…

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

• LMK00301: how to connect the unused outputs

  

  BX27

  Resolved

  Part Number: LMK00301 Tool/software: hi, we use LMK00301 for 8 buffer outputs. two left unused. LVDS output. can we just floating the unused output pins without any PCB trace? or can we just connect 100ohm termination resistor？ how to understand…

  • Resolved

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

• LMK00301: HCSL termination for LMK00301ARHST when Receiver is self biased to 1.85V

  

  Nidhi P Shetty

  TI Thinks Resolved

  Part Number: LMK00301 Tool/software: I'm planning to use the clock from the LMK00301ARHST as the input clock for a self-biased receiver. My receiver can accept a voltage swing between 0.5V and 2.6V and is self-biased to 1.85V. I intend to configure…

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

• LMK00301: LVDS output frequency range

  

  Gajendiran A

  Resolved

  Part Number: LMK00301 Tool/software: Hi, The datasheet feature says the LVDS frequency range is DC to 2100MHz, but the specification table says 1.0GHz to 1.6GHz, and Figure 7-2 shows the LVDS Output Swing (VOD) vs. Frequency range as 100MHz to 1.3GHz…

  • Resolved

  • 10 months ago
  • Clock & timing
  • Clock & timing forum

• LMK00301: Application consulting

  

  Colin Chen

  TI Thinks Resolved

  Part Number: LMK00301 Other Parts Discussed in Thread: LMK1D2102 Tool/software: Dear Experts, We are selecting a clock buffer that meets the requirements of one 27MHz differential clock input (LVDS) and two 27MHz differential clock outputs (LVDS). We…

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

• LMK00301: Phase Noise plots at 625MHz

  

  David Tozour

  Resolved

  Part Number: LMK00301 Tool/software: The latest datasheet has 3 phase noise plots at 100MHz, Figure 7-21, 22, 23. I would like similar phase noise plots at 625MHz for LVDS and LVPECL.

  • Resolved

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

• LMK00301: Dynamic switching between LVDS and HI-Z

  

  David Tozour

  Resolved

  Part Number: LMK00301 Tool/software: In an LVDS output configuration, is there any issue using CLKoutX_TYPE1 as a dynamically controlled output disable pin?

  • Resolved

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

• LMK00301: LMK00301ARHST

  

  Evelin kostadinov

  Resolved

  Part Number: LMK00301 Tool/software: Could you, please, provide what the Junction-to-board thermal resistance information for the part ( LMK00301ARHST )?

  • Resolved

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK00301: Output switching time

  

  Doug Snook

  Resolved

  Part Number: LMK00301 Tool/software: What is the expected switching time (new output after changing CLKin_SEL) for the LMK00301? Normally I am observing a very fast switching time, but occasionally I see about 12 usec, which seems long. Thanks

  • Resolved

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK00301: JitterADD

  

  ?? ??

  Resolved

  Part Number: LMK00301 Under the conditions of LVPECL, Vcco=3.3V, CLKin=156.25MHz, JitterADD (Additive RMS Jitter, Integration Bandwidth 10 kHz to 20 MHz) of LMK00301 is typ:54fs, max78:fs. Under the conditions of LVDS, Vcco=3.3V, CLKin=156.25MHz, JitterADD…

  • Resolved

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum

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