Answered

• LMK03318: Several questions on LMK03318 and LMK03318-EVM

  

  Prasoon Joshi

  Resolved

  Part Number: LMK03318 Tool/software: Hi, I have a few questions regarding LMK03318 and the evaluation board: Does VDDO for the clock outputs need to be 1.8V for LVCMOS? Or, will the output be automatically on 1.8V even if VDDO is 3.3V? I plan to have…

  • Resolved

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

• LMK03318: More questions regarding LMK03318

  

  Prasoon Joshi

  Resolved

  Part Number: LMK03318 Tool/software: Hi, I have a few more questions re: LMK03318: How can I make the differential outputs from an output bank to be in phase when configured as LVCMOS? What register bit do I need to set? If I want to use a TCXO (clipped…

  • Resolved

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

• LMK03318: About Clock Input Characteristics

  

  ? ??

  Resolved

  Part Number: LMK03318 Dear Team, The maximum value of LVCMOS input high voltage is VDD_IN. If an overshoot occurs and exceeds VDD_IN, will this IC stop functioning? Many Thanks, Ryo

  • Resolved

  • 9 months ago
  • Clock & timing
  • Clock & timing forum

• LMK03318: Questions of LMK03318

  

  Jimmy Lai

  TI Thinks Resolved

  Part Number: LMK03318 Dear Team, The swing specification for LVPECL that you recommend is 500~1000mV. We have an IC whose specification is 0.4~0.9V Is this output swing adjustable? Many Thanks, Jimmy

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

• LMK03318: LMK03318 PLL filter parameters

  

  Adam Polus

  TI Thinks Resolved

  Part Number: LMK03318 HI Support, I am using TICSpro to generate configuration file for the LMK03318. I am trying to come up with PLL filter parameters and failing - please help. Datasheet (SNAS669E –SEPTEMBER 2015–REVISED APRIL 2018) indicates to use …

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

• LMK03318: LMK03318 one differntial output swing is larger than others and spec.

  

  wang shu

  TI Thinks Resolved

  Part Number: LMK03318 Other Parts Discussed in Thread: CDCI6214 , CDCI6214EVM Hi, I am using the LMK03318 to generate several differential outputs. But the output7 peak to peak swing is always larger than other output. The swing is almost about 2V that…

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

• LMK03318: Need Dimensions of the package WQFN 48 (RHS)

  

  Renjith C S

  TI Thinks Resolved

  Part Number: LMK03318 Hi, I could not find any information on dimensions of the part LMK03318RHST (Package WQFN (RHS) ) in the datasheet or website. Please help to get the information.

  • 11 months ago
  • Clock & timing
  • Clock & timing forum

• LMK03318: LMK03318 IBIS simulation. what the LVDS output shall be on the receiver.

  

  wang shu

  TI Thinks Resolved

  Part Number: LMK03318 Hi, I am using the LMK03318 IBIS for a clock simulation. I am using a simple AC-Coupling way to connect the LMK03318 output to my controller. It has a 1.2V bias Vcm on the controller side. In the LMK03318 data sheet. The differential…

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

• LMK03318: How to deal with non use output channel

  

  wang shu

  TI Thinks Resolved

  Part Number: LMK03318 Hi, I am using LMK03318 to generate several AC-coupling LVDS clocks to one controller. Right now, two reserved clocks are not useful. Should I disable the two outputs or continuedly to generate clocks from that two output? Which…

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

• LMK03318: Change I2C base adresse

  

  Christoph Gamauf

  Resolved

  Part Number: LMK03318 Hey, We would some help to understand how we can change the base adresse. We have everything configured and its working as expected - we create a epr which we are using to program the pll. According to the datasheet we would need…

  • Resolved

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

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