ICS9250-38 Datasheet PDF - Integrated Circuit Systems

Features:
• Almador Chipset has a DLL driving the clock buffer path for the 3 buffer path 66.6 MHz outputs, 66Buf(0:2).
   Almador board level designs MUST use pin 22, 66Buf_1, as the feedback connection from the clock buffer path to the Almador (GMCH) chipset.
• Supports spread spectrum modulation, down spread 0 to -0.5%.
• Efficient power management scheme through PD#, CPU_STOP# and PCI_STOP#.

Output Features:
• 3 Differential CPU Clock Pairs @ 3.3V
• 7 PCI (3.3V) @ 33.3MHz
• 3 PCI_F (3.3V) @ 33.3MHz
• 1 USB (3.3V) @ 48MHz
• 1 DOT (3.3V) @ 48MHz
• 1 REF (3.3V) @ 14.318MHz
• 1 3V66 (3.3V) @ 66.6MHz
• 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz
• 3 66MHz_OUT/3V66 (3.3V) @ 66.6MHz_IN or 66.6MHz
• 1 66MHz_IN/3V66 (3.3V) @ Input/66MHz

Recommended Application:
  CK 408 clock for Almador-M mobile chipset with Tualatin PIII processor.