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SL15100 Fiches technique(PDF) 1 Page - SpectraLinear Inc |
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SL15100 Fiches technique(HTML) 1 Page - SpectraLinear Inc |
1 / 16 page Rev 1.8, August 10, 2007 Page 1 of 16 2200 Laurelwood Road, Santa Clara, CA 95054 Tel: (408) 855-0555 Fax: (408) 855-0550 www.SpectraLinear.com SL15100 Programmable Spread Spectrum Clock Generator (SSCG) Key Features Low power dissipation - 7.7mA-typ at 66MHz and VDD=3.3V - 6.8mA-typ at 66MHz and VDD=2.5V Wide 2.5V to 3.3V +/-10% power supply range Programmable outputs from 3 to 200MHz Low Jitter - 110ps at 66MHz 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 range Integrated internal voltage regulator Programmable PD#/OE/SSON#/FS functions Programmable CL at XIN and XOUT pins Programmable output rise and fall times Programmable modulation frequency from 30 to 120 kHz Applications Printers, MFPs Digital Copiers NBPCs and LCD Monitors Routers, Servers and Switchers HDTV and DVD-R/W Description The SL15100 a programmable low power Spread Spectrum Clock Generator (SSCG) used for reducing Electromagnetic Interference (EMI). The product is designed using SpectraLinear proprietary EProClock™ programmable 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. The output clock frequency, Spread %, output rise and fall times, crystal load, modulation frequency and PD#/OE/SSON#/FS functions can be programmed to meet the needs of wide range of applications. The SL15100 operates from 2.5V to 3.3V power supply voltage range. The product is offered in 8-pin TSSOP package with commercial and industrial grades. Refer to SL15101 for up to four (4) programmable clock outputs and SL15L100/101 Programmable SSCG products for 1.8V power supply operation. Benefits Peak EMI reduction of 8 to 16 dB Fast time-to-market Cost Reduction Reduction of PCB layers Eleminates the need for higher order crystals (Xtals) and crystal oscillators (XOs) Block Diagram |
Numéro de pièce similaire - SL15100 |
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Description similaire - SL15100 |
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