Land Listing and Signal Descriptions
Table 25.
Signal Description (Sheet 1 of 9)
Name
Type
Description
This land is provided as a voltage regulator feedback sense point for
VSS_MB_
REGULATION
VSS. It is connected internally in the processor package to the sense
point land V27 as described in the Voltage Regulator-Down (VRD)
10.1 Design Guide for Desktop Socket 775.
Output
VTT
Miscellaneous voltage supply.
VTT_OUT_LEFT
The VTT_OUT_LEFT and VTT_OUT_RIGHT signals are included to
Output provide a voltage supply for some signals that require termination to
TT on the motherboard.
V
VTT_OUT_RIGHT
VTT_SEL
The VTT_SEL signal is used to select the correct VTT voltage level for
Output the processor. This land is connected internally in the package to
VTT.
The processor requires this input to determine that the VTT voltages
are stable and within specification.
VTTPWRGD
Input
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Datasheet
73
INTEL [ INTEL ]
