• CDCDB400: What is the input common mode voltage for CLKIN_P and CLKIN_N

  

  Gary Zeng

  TI Thinks Resolved

  Part Number: CDCDB400 Tool/software: Hi team, I know differential input voltage between CLKIN_P and CLKIN_N is 200mV to 2300mV as below: Question is that what is the input common mode voltage range of pin CLKIN_P and pin CLKIN_N.

  • 5 months ago
  • Clock & timing
  • Clock & timing forum

• CDCDB400: Solution Suggestion

  

  Allan Fan

  TI Thinks Resolved

  Part Number: CDCDB400 Tool/software: Hi expert, Customer is looking for PCIE4 1:4 buffer. We find CDCDB400 looks good but customer don't want to change termination from 85(default) to100ohm through FW effort. Do we have any other solution with default…

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

• CDCDB400: Power consumption data on CDCDB400

  

  Motoyasu Hattori

  Resolved

  Part Number: CDCDB400 Hi, I have following two questions. Could you please let us know? *1. On the datasheet P.36, we can find the following data. IDD_R (Core Current) : 8,5mA IDD (IO Current per ch) : 8.5mA x 4ch = 34mA "MAX current @ 100MHz…

  • Resolved

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

• CDCDB400: CDCDB400 address

  

  King Tsai

  Part Number: CDCDB400 Hello, Team our customer say when they floating the address Rtop/Rbottom resistor, device is not found, when they pop the 1K ohm Rtop/Rbottom resistor, they found the address is 6D. any advice? here`s our schematic

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

• CDCDB400: We want to use CDCDB400RHB to replace renesas_9zxl0451Ekilf

  

  chiu wesley

  TI Thinks Resolved

  Part Number: CDCDB400 Tool/software: HI TI Team: please help me check circuit have any concern? Especially Buffer in & OUT impedance matching and PCB differential impedance We want to use CDCDB400RHB to Replace renesas_9zxl0451Ekilf this 1: 4 clk…

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

• CDCDB400: Replace PI6CB33402

  

  GARETH OU

  TI Thinks Resolved

  Part Number: CDCDB400 Hi could you help to suggest products that can replace PI6CB33402 Thanks PI6CB33402.pdf (diodes.com)

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

• CDCDB400: with PCIe Gen1/2

  

  Koji Ikeda

  Resolved

  Part Number: CDCDB400 Hello Support team, My customer ask CDCDB400 support. Datasheet shows CDCDB400 support gen 1-6, but, figure on datasheet shows Gen4-5 only. Does CDCDB400 have any limitation for Gen1-2 usage? Thanks, Koji Ikeda

  • Resolved

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

• CDCDB400: What should we do with the CKPWRGD_PD# pin if this functionality is not needed?

  

  michel counson

  TI Thinks Resolved

  Part Number: CDCDB400 Hello, What should we do with the CKPWRGD_PD# pin if this functionality is not needed? As already mentioned in a previous post, even if we can read in the datasheet that “If unused, the pin can be left no connect”, this is…

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

• CDCDB400: SMB Active

  

  Darren Wetherhold

  TI Thinks Resolved

  Part Number: CDCDB400 What is the minimum time required from CKPWRGD_PD# asserted HIGH to SMB become available for access?

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

• CDCDB400: 2.2ohm on VDDR

  

  Roy Hsu

  Resolved

  Part Number: CDCDB400 Hi Team, I'd like to understand why a 2.2ohm resistor is required on VDDR. Is it because VDDR needs to rise slower than VDD? Thanks! Roy

  • Resolved

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

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