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CDCEL824 Datasheet Programmable 2-pll Clock Synthesizer

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community CDCEL824 SCAS945A – JUNE 2015 – REVISED SEPTEMBER 2015 CDCEL824 Programmable 2-PLL Clock Synthesizer.

General Description

The CDCEL824 is a modular PLL-based low-cost, high-performance, programmable clock synthesizer, multiplier, and divider.

It generates up to four output clocks from a single input frequency.

Each output can be programmed in-system for any clock frequency up to 201 MHz, using up to two independent configurable PLLs.

Key Features

  • 1 Flexible Clock Driver.
  • Three User-Definable Control Inputs [S0/S1/S2]: for example, Frequency Switching, Output Enable, or Power Down.
  • Enables 0-PPM Clock Generation.
  • In-System Programmability and EEPROM.
  • Serial Programmable Volatile Register.
  • Nonvolatile EEPROM to Store Customer Settings.
  • Flexible Input Clocking Concept.
  • External Crystal: 20 MHz to 30 MHz.
  • Single-Ended LVCMOS up to 130 MHz.
  • Selectable Ou.

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