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