• Part: CDCDLP223
  • Description: 3.3V Clock Synthesizer
  • Manufacturer: Texas Instruments
  • Size: 198.70 KB
CDCDLP223 Datasheet (PDF) Download
Texas Instruments
CDCDLP223

Overview

The CDCDLP223 is a PLL-based high performance clock synthesizer that is optimized for use in DLP™ systems. It uses a 20 MHz crystal to generate the fundamental frequency and derives the frequencies for the 100 MHz HCLK and the 300 MHz HCLK output.

  • High-Performance Clock Synthesizer
  • Uses a 20 MHz Crystal Input to Generate Multiple Output Frequencies
  • Integrated Load Capacitance for 20 MHz Oscillator Reducing System Cost
  • All PLL Loop Filter Components are Integrated
  • Generates the Following Clocks: - REF CLK 20 MHz (Buffered) - XCG CLK 100 MHz With SSC - DMD CLK 200-400 MHz With Selectable SSC
  • Very Low Period Jitter Characteristic: - ±100 ps at 20 MHz Output - ±75 ps at 100 MHz and 200-400 MHz Outputs
  • Includes Spread-Spectrum Clocking (SSC), With Down Spread for 100 MHz and Center Spread for 200-400 MHz
  • HCLK Differential Outputs for the 100 MHz and the 200-400 MHz Clock
  • Operates From Single 3.3-V Supply
  • Packaged in TSSOP20