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

• CDCDB400: For RC19004A replace

  

  Jeff YANG

  TI Thinks Resolved

  Part Number: CDCDB400 Hi, I would like to find RC19004A replace for customer. I found CDCDB400 also can support PCIE gen5, but seems Additive RMS jitter is higher than RC19004A. CDCDB400~25fs RC19004A~10fs Or there have any better solution for RC19004A? …

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

• CDCDB400: Power dissipation

  

  Mark Chen52

  Resolved

  Part Number: CDCDB400 Hi Expert, Could you help to know how much power dissipation for this device? Regards, Mark

  • Resolved

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

• CDCDB400: 9DBL0452BKILFT P2P solution

  

  King Tsai

  Resolved

  Part Number: CDCDB400 Hello, Team our customer is seeking 9DBL0452BKILFT P2P solution, the closest one i can find is CDCDB400, do we have other suitable solution? the volume is 2KK.

  • Resolved

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

• CDCDB400: I2C address issue

  

  chih-wei chao

  Resolved

  Part Number: CDCDB400 pin : SADR0 according to datasheet , It has internal 120-kΩ pullup / pulldown network biasing to VDD/2 when no connect. For a mid-level input configuration, the pin should be left floating and not connected to VDD or ground.…

  • Resolved

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

• CDCDB400: PLL mode vs IDT 9ZXL0451EKILFT

  

  King Tsai

  Part Number: CDCDB400 Hello, Team I don`t see any pin to select PPL mode (bypass, Hi SW, Lo SW) vs IDT 9ZXL0451EKILFT does it means there`s no need for us to select these mode vs 9ZXL0451EKILFT?

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

• CDCDB400: NC pin connection

  

  Jim Tsai

  TI Thinks Resolved

  Part Number: CDCDB400 Hi, From datasheet, below pin are NC. What if customer connect these pin to GND, what will happen?

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

• CDCDB400: Could accept LVPECL input clock?

  

  Will Wang47

  TI Thinks Resolved

  Part Number: CDCDB400 Hi team, Customer is interested in CDCDB400 for as a buffer for LVPECL clock signal in their project. I see CDCDB400 could accept LP-HCSL signal, could they use it to buffer LVPECL clock signal? Thanks and Best Regards, Will

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

• CDCDB400: Clock Zero-Delay buffers

  

  GARETH OU

  TI Thinks Resolved

  Part Number: CDCDB400 Hi Please recommend one input and two output, or one input and four output clock buffer The following are the requirements of this clock buffer thanks 1. 100MHz input and 100MHz output 2. Output Impedance 85-ohms

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

• Inquiry on Single-Channel PCIE Gen1 Clock Buffer

  

  SHH

  Other Parts Discussed in Thread: CDCDB400 , LMK00334 Hi team, Currently, our customer has a requirement for a PCIE Gen1 clock buffer with a single port. TI offers a 4-channel clock buffer, the CDCDB400. I would like to inquire if TI has any recommended…

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

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