• CDCE18005 - Performance PRI_REF vs. SEC_REF

  

  Ed Brolliar

  Do both the PRI_REF and SEC_REF have the same jitter performance or does one input pair have slightly better performance? Thanks, Ed Brolliar

  • over 12 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• Re: CDCE18005 Aux In requirements

  

  Matt Sunna

  Resolved

  Hi Brad, We only advise using a crystal for the AUXIN input. We have seen others use a CMOS signal on this input successfully, but it was not designed or characterized for this. Best regards, Matt

  • over 14 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• CDCE18005 SEC pins issue

  

  Anton Babushkin

  Resolved

  Other Parts Discussed in Thread: CDCE18005 Hi, There are some issue with SEC CMOS input. It works, if signal is applied to negative pin(#3) when configured as LVCMOS buffer. Also, with LVDS signal on SEC input is inverted. So , I guess pin 3 is SEC_REF…

  • Resolved

  • over 13 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• CDCE18005 Output Divider Programing - Data Sheet

  

  John Leahy

  Resolved

  Other Parts Discussed in Thread: CDCE18005 , LMK00306 , CDCE62005 , CDCLVD1204 , LMK01801 I want to supply a 500 MHz LVDS reference clock and generate 5 LVDS clocks and 1 LVCMOS clock, but all at 125 MHz. A Precsaler vale of 2 and an Integer Divider…

  • Resolved

  • over 12 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: CDCE18005 Output Divider Programing - Data Sheet Incorrect and Incomplete

  

  Ed Brolliar

  Resolved

  Table 4 Note(1) I believe should be on the "Lock" line. Thank you for the post above. The CDCE62005 datasheet has a similar Table 4 and the "(1)" appears next to the "Lock" in this document. Without taking a 50/50 shot one doesn't know if the note in…

  • over 12 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• CDCE18005 reference input circuit

  

  RF

  Resolved

  Other Parts Discussed in Thread: CDCE18005 Hi, I am using the CDCE18005 and I have an LVDS driver connected to the secondary reference clock input. I assumed that if I set that input to LVDS mode I could drive it directly, dc coupled, from an LVDS…

  • Resolved

  • over 15 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• LMK00804B: Single Ended Input, Output?

  

  Pete Sampson

  Resolved

  Part Number: LMK00804B Other Parts Discussed in Thread: CDCUN1208LP , CDCE6214 , CDCE18005 The LMK00804B datasheet says it accepts both single ended and differential inputs. 1) When only using a single ended LVCMOS input, is the output differential…

  • Resolved

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

• delaying a clock signal by 1us

  

  HARI T O1

  TI Thinks Resolved

  Other Parts Discussed in Thread: LMK04828 , LMK04832 , CDCE18005 , LMK01010 dear team, I need to delay a square wave by 1us.My I/P and O/P is given below. May I know any iC from TI which support this. Regards Hari

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

• CDCE18005EVM: CDCE18005EVM

  

  Robert Thomas21

  Part Number: CDCE18005EVM Other Parts Discussed in Thread: CDCE18005 Dear Ladies and Gentlemen, we bought two Evaluation Boards from your company: CDCE18005 This Evaluation Board can not be run on a Windows 10 sytem and we paid almost 500€. The…

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

• CDCE925: inverted output

  

  Liu Yang

  Resolved

  Part Number: CDCE925 Other Parts Discussed in Thread: LMK00304 , LMK1D1204 , CDCDB400 , CDCE706 , CDCE6214 , CDCE18005 Hi Team, For the CDCE925PWR chip, is it possible to have Y2 be an inverted Y1 signal, (likewise can Y5 be the inverted Y4 output…

  • Resolved

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

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