W83L197R-16

W83L197R-16 2-CHIP 100MHZ CLOCK FOR BX NOTEBOOK W83L197R-16 Data Sheet Revision History Pages 1 2 3 4 5 6 7 8 9 10 n.a. n.a. 02/Apr 1.0 Dates Version Version On Web n.a. 1.0 All of the versions before 0.50 are for internal use. Change version and version on web site to 1.0 Main Contents Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this data sheet belong to their respective owners. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. -1- Publication Release Date: Mar. 1999 Revision 1.0 W83L197R-16 1.0 GENERAL DESCRIPTION The W83L197R-16 is a Clock Synthesizer which provides all clocks required for high-speed RISC or CISC microprocessor. Four different frequency of CPU, and PCI clocks are externally selectable with smooth transitions. The 0.5% or 0.75% center type spread spectrum can be selected to reduce EMI. The W83L197R-16 accepts a 14.318 MHz reference crystal as its input and runs on a 3.3V supply. High drive PCI CLOCK outputs typically provide greater than 1 V /ns slew rate into 30 pF loads. CPU CLOCK outputs typically provid...