• CDCVF25081: Internal PU/PD for selection pins

  

  Ryuuichi machida

  Part Number: CDCVF25081 Tool/software: Hi, I would like to confirm whether internal PU(Pull up) or PD(Pull down) is implemented to "S1" and "S2" pins. Could you confirm about above ? Best Regards,

  • 4 hours ago
  • Clock & timing
  • Clock & timing forum

• CDCVF25081: Input and Output type

  

  Gowtham Babu

  TI Thinks Resolved

  Part Number: CDCVF25081 Tool/software: For CDCVF25081 it is mentioned Input and Output signal type is LVTTL. Can it support LVCMOS signal for Input and Output ?

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

• CDCVF25081: The value of jitter with PLL bypass mode.

  

  Kengo.Y

  Resolved

  Part Number: CDCVF25081 Other Parts Discussed in Thread: LMK1C1108 Tool/software: Hi team, Could you tell me about the value of Jitter with PLL bypass mode. If you don't have the value, can I think to get better jitter than with PLL. I believe the jitter…

  • Resolved

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

• CDCVF25081: 2308B to CDCVF25081

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: CDCVF25081 Hi All, I have a question about CDCVF25081. Customer is using Renesas 2308B and is considering to change to CDCVF25081. The 2308B can adjust the skew with the FBK terminal, but I don't think the CDCVF25081 can adjust the…

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

• CDCVF25081: FBIN connection destination in PLL bypass mode

  

  Morisato Tsukasa

  Resolved

  Part Number: CDCVF25081 Tool/software: Hi What should I do with FBIN(16pin) when using it in PLL bypass mode? 　　　　　　　　　　　　　　　　　　　　　Best Regards,

  • Resolved

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

• CDCVF25081: CDCVF25081 PLL Feedback input issue?

  

  Krystal Phoenix

  Resolved

  Part Number: CDCVF25081 CDCVF25081 PLL drivers's datasheet says "Feedback input. FBIN provides the feedback signal to the internal PLL. FBIN must be wired to one of the outputs to complete the feedback loop of the internal PLL " But the problem is…

  • Resolved

  • over 7 years ago
  • Clock & timing
  • Clock & timing forum

• CDCVF25081: PLL Bypass mode

  

  Timothy Starr

  TI Thinks Resolved

  Part Number: CDCVF25081 We need a zero delay buffer in the clock path normally. However the zero delay buffers have a min frequency requirement that doesn’t work out for JTAG testing. I noticed that this part when the S2 pin is a 1 and the S1 pin is…

  • over 6 years ago
  • Clock & timing
  • Clock & timing forum

• CDCVF25081: Good Choice For High multiplication PLL?

  

  Bob Richardson

  Part Number: CDCVF25081 Hi guys. I'm looking for a high multiplication solution for PLL. Would the CDCVF25081 be a good choice for a ~800,000X frequency multiplier PLL @ output ~50MHz ? The output Freq. is in the range i'm looking for, and i'm wondering…

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• CDCVF25081 vs IDT2309

  

  Takumi Suzuki1

  Resolved

  Other Parts Discussed in Thread: CDCVF25081 , CDCVF2509 Hi, My cutomer is planntin to use IDT2309. So I would like to propose CDCVF25081 to the customer against IDT2309. Because CDCVF25081 seems to be "pin-compatible" with IDT2309 without "pin16…

  • Resolved

  • over 11 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• CDCVF25081 16pin connection

  

  Takumi Suzuki1

  Resolved

  Other Parts Discussed in Thread: CDCVF25081 Hi, I would like to ask you 2 questions about CDCVF25081 16pin connection. Q1) Must 16pin be connected one of 8 outputs (1Y0 - 1Y3, 2Y0 - 2Y3)? If yes, for example, 1Y3(15pin) is very useful to connect…

  • Resolved

  • over 11 years ago
  • Clock & timing
  • Clock & timing forum

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