ICS9250-16

The  ICS9250-16 is a single chip clock solution for 810/810E type chipset,It provides all necessary clock singals for such a system.

Features of the ICS9250-16 are:(1) 3 CPU (2.5V) 66.6/133.3MHz (up to 150MHz achievable through I2C); (2) 9 SDRAM (3.3V) @ 133.3MHz (up to 150MHz achievable through I2C); (3) 8 PCI (3.3 V) @33.3MHz; (4) 2 IOAPIC (2.5V) @ 33.3MHz; (5) 2 Hublink clocks (3.3 V) @ 66.6MHz; (6) 2 USB (3.3V) @ 48MHz ( Non spread spectrum); (7) 1 REF (3.3V) @ 14.318MHz; (8)Supports spread spectrum modulation,down spread 0 to -0.5% and  ± 0.25% center spread.; (9)I2C support for power management; (10)Efficient power management scheme through PD#; (11)Uses external 14.138MHz crystal; (12)Alternate frequency selections available through I2C control.

The absolute maximum ratings of the  ICS9250-16 can be summarized as:(1)core supply voltage:4.6V; (2)I/O supply voltage:3.6V; (3)logic inputs:GND-0.5V to VDD+0.5V; (4)ambient operating temperature:0~70; (5)storage temperature:-65~150.If you want to know more information such as the electrical characteristics, please download the datasheet in www.seekic.com or www.chinaicmart.com.