Intel 2 Solo ULV SU3300 AV80585UG0093M User Manual

100

Datasheet

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VCCSENSE

Output

VCCSENSE together with VSSSENSE are voltage feedback signals 
that control the 2.1 mΩ loadline at the processor die. It should be 
used to sense voltage near the silicon with little noise. 

VID[6:0]

Output

VID[6:0] (Voltage ID) pins are used to support automatic selection 
of power supply voltages (V

CC

). Unlike some previous generations 

of processors, these are CMOS signals that are driven by the 
processor. The voltage supply for these pins must be valid before 
the VR can supply V

CC

 to the processor. Conversely, the VR output 

must be disabled until the voltage supply for the VID pins becomes 
valid. The VID pins are needed to support the processor voltage 
specification variations. See 

 for definitions of these pins. 

The VR must supply the voltage that is requested by the pins, or 
disable itself.

VSSSENSE

Output

VSSSENSE

 

together with VCCSENSE

 

are voltage feedback signals 

that control the 2.1-mΩ loadline at the processor die. It should be 
used to sense ground near the silicon with little noise.