PCS3P623Z09B Datasheet | PulseCore Semiconductor

Features - - - Clock distribution with Timing-Safe™ Peak EMI Reduction Input frequency range: 20MHz - 50MHz Multiple low skew Timing-safe™ Outputs: PCS3P623Z05: 5 Outputs PCS3P623Z09: 9 Outputs - - - - External Input-Output Delay Control option Supply Voltage: 3.3V±0.3V mercial and Industrial temperature range Packaging Information: ASM3P623Z05: 8 pin SOIC, and TSSOP ASM3P623Z09:16 pin SOIC, and TSSOP - True Drop-in Solution for Zero Delay Buffer, ASM5P2305A / 09A designed to distribute Timing-Safe™ clocks with Peak EMI reduction. PCS3P623Z05 is an eight-pin version, accepts one reference input and drives out five low-skew Timing Safe™ clocks. PCS3P623Z09 accepts one reference input and drives out nine low-skew Timing-Safe™clocks. PCS3P623Z05/09 has a DLY_CTRL for adjusting the Input-Output clock delay, depending upon the value of capacitor connected at this pin to GND. PCS3P623Z05/09 operates from a 3.3V supply and is available in two different packages, as shown in the ordering information table, over mercial and Industrial temperature range. Application PCS3P623Z05/09 is targeted for use in Displays and Functional Description PCS3P623Z05/09 is a versatile, 3.3V Zero-delay buffer memory interface systems. General Block Diagram PLL CLKIN DLY_CTRL CLKOUT1 CLKOUT2 CLKOUT3 PLL CLKIN DLY_CTRL CLKOUTA1 CLKOUTA2 CLKOUTA3 CLKOUTA4 PCS3P623Z05A/B CLKOUT4 S2 S1 Select Input Decoding CLKOUTB1 CLKOUTB2 CLKOUTB3 PCS3P623Z09A/B CLKOUTB4 Pulse Core Semiconductor Corporation 1715 S. Bas Ave Suite 200 Campbell, CA 95008 - Tel: 408-879-9077 - Fax: 408-879-9018 .pulsecoresemi. Notice: The information in this document is subject to change without notice. May 2008 rev 0.1 Spread Spectrum Frequency Generation The clocks in digital systems are typically square waves with a 50% duty cycle and as frequencies increase the edge rates also get faster. Analysis shows that a square wave is posed of fundamental frequency and harmonics. The fundamental frequency and harmonics...