951413CGLFT

Specifications

Temperature C Voltage 3.3 V Package TSSOP 56 Speed NA


Description

PC MAIN CLOCK
ICS951413 provides a single-chip clocking solution for the ATI RS400-based systems using the latest Intel P4 processors.ICS951413 is driven with a 14.318MHz crystal. ICS951413 generates CPU outputs up to 400MHz and also provides highly accurate SRC clocks for PCI-Express support. Two Clock Request pins are provided for Express-CardTM support. Two of the SRC outputs (ATIGCLK(1:0)) are frequency programmable.? 2 - Programmable Clock Request pins for SRC clocks ? Supports CK410 or CK409 frequency table mapping ? Spread Spectrum for EMI reduction ? Outputs may be disabled via SMBus ? External crystal load capacitors for maximum frequency accuracy