950905AFT

Specifications

Temperature C Voltage 3.3 V Package SSOP 48 Speed NA


Description

PC MAIN CLOCK
The ICS950905 is a single chip clock solution for desktop designs using the VIA P4X266 chipset with PC133 or DDR memory. with PC133 or DDR memory. When used with a fanout buffer such as the ICS93712, ICS93715 or the ICS93718 provides all the necessary clock signals for such a system.The ICS950905 is part of a whole new line of ICS clock generators and buffers called TCH? (Timing Control Hub). This part incorporates ICS's newest clock technology which offers more robust features and functionality. Employing the use of aserially programmable I2C interface, ICS950905 can adjust the output clocks by configuring the frequency setting, the outputdivider ratios, selecting the ideal spread percentage, the output skew, the output strength, and enabling/disabling eachindividual output clock. M/N control of ICS950905 can configure output frequency with resolution up to 0.1MHz increment.? Programmable output frequency. ? Programmable output divider ratios. ? Programmable output rise/fall time. ? Programmable output skew. ? Programmable spread percentage for EMI control. ? Watchdog timer technology to reset system if system malfunctions. ? Programmable watch dog safe frequency. ? Support I2C Index read/write and block read/write operations. ? For DDR and or PC133 SDRAM system use ICS93718 as the memory buffer. ? Uses external 14.318MHz crystal.