SY89529L Datasheet (Micrel Semiconductor) - PRECISION SPREADSPECTRUM CLOCK SYNTHESIZER

SY89529L, PRECISION SPREADSPECTRUM CLOCK SYNTHESIZER

The SY89529L is a high-speed, precision PLL-based LVPECL clock synthesizer with spread-spectrum modulation control.

With an external 16.66MHz crystal providing a reference frequency to the internal PLL, the differential PECL output frequency will be 200MHz with < 30ps (20ps typ.) peak-to-peak, cycle

SY89529L Features

* s Low voltage, 3.3V power supply operation s 200MHz precision LVPECL output from a low cost 16.66MHz crystal s 0.5% spread-spectrum modulation control s > 7dB reduction in EMI with spread-spectrum modulation s LVTTL/LVCMOS compatible control inputs s interfaces directly to a crystal s Precision PLL