CDCE18005EVM

Universal Input Buffers That Accept LVPECL, LVDS, or LVCMOS Level Signaling

• Fully Configurable Outputs Including Frequency, Output Format, and Output Skew
• Output Multiplexer That Serves as a Clock Switch between the Three Reference Inputs and the Outputs
• Clock Generation Via AT-Cut Crystal
• Integrated EEPROM Determines Device Configuration at Power-up
• Low Additive Jitter Performance
• Universal Output Blocks Support up to 5 Differential, 10 Single-ended, or Combinations of Differential or Single-ended:
  • Low Additive Jitter
  • Output Frequency up to 1.5 GHz
  • LVPECL, LVDS, LVCMOS, and Special High
  • Output Swing Modes
  • Independent Output Dividers Support Divide Ratios from 1-80
  • Independent limited Coarse Skew Control on all Outputs
• Flexible Inputs:
  • Two Universal Differential Inputs Accept Frequencies up to 1500 MHz (LVPECL), 800 MHz (LVDS), or 250 MHz (LVCMOS).
  • One Auxiliary Input Accepts Single Ended Clock Source or Crystal Auxiliary Input Accepts Crystals in the Range of 2 MHz-42 MHz or an LVCMOS Input up to 75 MHz.
  • Clock Generator Mode Using Crystal Input.
• Typical Power Consumption 1.0W at 3.3V
• Integrated EEPROM Stores Default Settings; Therefore, The Device Powers up in a Known, Predefined State.
• Offered in QFN-48 Package Figure 1. CDCE18005 Application Example
• ESD Protection Exceeds 2kV HBM
• Industrial Temperature Range -40°C to 85°C