Intel 2 Quad Q9505S AT80580AJ0736MG User Manual

22

Datasheet

capacitance, and 1 MΩ minimum impedance. The maximum length of ground wire on the 
probe should be less than 5 mm. Ensure external noise from the system is not coupled into 
the oscilloscope probe.

5.

Refer to 

 for the minimum, typical, and maximum V

CC

 allowed for 

a given current. The processor should not be subjected to any V

CC

 and I

CC

 combination 

wherein V

CC

 exceeds V

CC_MAX

 for a given current.

6.

I

CC_MAX 

specification is based on V

CC_

MAX

 loadline. Refer to 

 for details. 

7.

V

TT

 must be provided via a separate voltage source and not be connected to V

CC

. This 

specification is measured at the land.

8.

Baseboard bandwidth is limited to 20 MHz.

9.

This is the maximum total current drawn from the V

TT

 plane by only the processor. This 

specification does not include the current coming from on-board termination (R

TT

), 

through the signal line. Refer to the Voltage Regulator Design Guide to determine the total 
I

TT

 drawn by the system. This parameter is based on design characterization and is not 

tested.

10.

Adherence to the voltage specifications for the processor are required to ensure reliable 
processor operation.