IMIFS786

www.DataSheet4U.com APPROVED PRODUCT FS786/787 Low EMI Spread Spectrum Clock Features Spread Spectrum Clock Generator (SSCG) with 1x Spread and 1X non-Spread Output. 6 to 82 MHz operating frequency range. Modulates external clocks including crystals, crystal oscillators and ceramic resonators. Programmable modulation with simple R-C external loop filter (LF) Provides Two Output Clocks, One Modulated and One Non-Modulated clock. Center Spread Modulation. 3 - 5 Volt power supply. TTL/CMOS compatible outputs. Low short term jitter. Low Power Dissipation; 3.3 VDC = 37 mW – typical 5.0 VDC = 115 mW - typical Available in 8 pin SOIC package. Applications Desktop/Notebook Computers Printers, Copiers and MFP Scanners and Fax LCD Displays and Monitors CD-ROM, VCD and DVD Automotive and Embedded Systems Networking, LAN/WAN Digital Cameras and Camcorders Modems Benefits Programmable EMI Reduction Fast Time to Market Lower cost of compliance No degradation in Rise/Fall times Lower component and PCB layer count Product Description The CYPRESS FS786/787 are Spread Spectrum Clock Generator ICs (SSCG) designed for the purpose of reducing Electro Magnetic Interference (EMI) found in today’s high-speed digital systems. The FS786/787 SSCG clocks use an Cypress proprietary technology to modulate the input clock frequency, FSOUT by modulating the frequency of the digital clock. By modulating the reference clock the measured EMI at the fundam...