AV9248-56 Ver la hoja de datos (PDF) - Integrated Circuit Systems

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AV9248-56

Frequency Timing Generator for Pentium II Systems

Integrated Circuit Systems 

General Layout Precautions:

1) Use a ground plane on the top layer of the

PCB in all areas not used by traces.

2) Make all power traces and vias as wide as

possible to lower inductance.

Notes:

1 All clock outputs should have series

terminating resistor. Not shown in all

places to improve readibility of

diagram

2 Optional EMI capacitor should be

used on all CPU, SDRAM, and PCI

outputs.

3 Optional crystal load capacitors are

recommended.

ICS9248-56

Capacitor Values:

C1, C2 : Crystal load values determined by user

All unmarked capacitors are 0.01 F ceramic

9

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