DS1080CL

www.DataSheet.co.kr 19-6068; Rev 1; 10/11 Spread-Spectrum Crystal Multiplier General Description The DS1080CL is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 8MHz to 64MHz. The device is pin programmable to select the clock multiplier rate as well as the dither magnitude. The DS1080CL has a spread-spectrum disable mode and a power-down mode to conserve power. Features ♦ Generates Spread-Spectrum Clocks from 8MHz to 64MHz ♦ Selectable Clock Multiplier Rates of 1x, 2x, and 4x ♦ Center Spread-Spectrum Dithering ♦ Selectable Spread-Spectrum Modulation Magnitudes of ±0.5%, ±1.0%, and ±1.5% ♦ Spread-Spectrum Disable Mode ♦ Low Cycle-to-Cycle Jitter ♦ Power-Down Mode with High-Impedance Output ♦ Low-Power Consumption ♦ 3.0V to 3.6V Single-Supply Operation ♦ -40°C to +125°C Temperature Operation ♦ Small 8-Pin µSOP Package DS1080CL Applications Automotive Cable Modems Cell Phones Computer Peripherals Copiers Infotainment PCs Printers Pin Configuration TOP VIEW + X1 GND CMSEL SMSEL 1 2 3 4 8 X2 VCC SSO PDN Ordering Information PART DS1080CLU+ DS1080CLU+T 6 5 TEMP RANGE -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C PIN-PACKAGE 8 μSOP 8 μSOP 8 μSOP 8 μSOP DS1080CL 7 DS1080CLU/V+ DS1080CLU/V+T +Denotes a lead-free package. /V denotes an automotive qualified part. T = Tape and reel. Typical Operating Circuit CRYSTAL CL1 CL2 X1 GND CMSEL SMSEL 1 2 3 4 8 X2 VCC SSO P...