Description
The SL38000 a fully integrated 4 PLL programmable low power Clock Generator with SSCG and VCXO functions used for reducing Electromagnetic Interference (EMI) and general purpose frequency synthesizing. The product is designed using SpectraLinear proprietary programmable EProClock™ phase-locked loop (PLL) and Spread Spectrum Clock (SSC) technology to synthesize and modulate the input clock. The modulated clock can significantly reduce the measured EMI levels, and leading to the compliance with regulatory agency requirements.

KEY FEATUREs
• 4 Programmable PLLs with up to 9 Clock Outputs
   and 2 REFCLKs
• Wide 2.5V to 3.3V +/-10% power supply range
• CLKOUTs support 3.3V to 2.5V or 1.8V +/-10%
• Low power dissipation and low jitter
• Programmable VCXO and SSCG options
• EEPROM or I2C Programmability
• Programmable Center or Down Spread Modulation
   from 0.25 to 5.0%
• 8 to 48 MHz external crystal range
• 8 to 166 MHz external clock input range
• Programmable 1 to 200 MHz clock output range
• Integrated internal voltage regulator
• Programmable PD#/OE/SSON#/FS functions
• Programmable CL at XIN and XOUT pins
• Programmable output rise and fall times
• 28-pin TSSOP package with commercial and
   industrial temperature ranges

Benefits
• Peak EMI reduction of 8 to 16 dB
• Fast time-to-market
• Cost Reduction
• Reduction of PCB layers
• Eleminates the need for XOs and VCXOs

APPLICATIONs
• Printers, MFPs, Digital Copiers
• DTV, HDTV, DVD-R/W and STB
• General Purpose Frequency Synthesising