W48C54A Datasheet | Cypress

Features - Proprietary crystal oscillator circuitry provides low REFOUT jitter, excellent duty cycle - Power-on delay feature ensures full VDD is reached prior to output activation - 3.3V and 5V operation supported including the VRE (Voltage Regulated Extended) specification for Pentium® processor - Pin and function patible with AV9154/AV9155 - Integral PLL loop filter ponents ensures stable PLL operation in noisy system environment Block Diagram - Smooth frequency transition of CPU and 2XCPU outputs - patible with Intel X86 and other high-performance processors - Up to eight outputs for CPU and peripherals - Supports Green PC and notebook designs - Custom options available with metal layer change - High-performance, low-power CMOS - Available in 16- (150-mil) and 20-pin SOIC package (300-mil) Pin Configurations 14.318 MHz Xtal X1 X2 XTAL OSC PLL1 14.318 MHz Fixed Outputs NC 1 16 NC X2 2 15 47.059MHz X1 3 14 NC W48C54A-08 VDD 4 13 VDD GND 5 12 GND NC 6 11 REF(20MHz) 32MHz 7 10 NC 9...