Datasheet

Signal Description

Intel

Atom™ Processor E6xx Series Datasheet

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VCCD_DPL 1.05 V DPLL dedicated supply

VCCA_PEG 1.05 V Used by PCIe* and SDVO

VCCSFR_EXP 1.8 V PCIe* superfilter regulator

VCCSFRDPLL 1.8 V SDVO superfilter regulator

VCCSFRHPLL 1.8 V HPLL superfilter regulator

VCCQHPLL 1.05 V HPLL quiet supply

VCCFHV 1.05 V Can be connected to VCCP

VMM 1.05 V Connect to 1.05 V

VSS 0 V Ground pin.

VCCSENSE,

VCCDSENSE,

VNNSENSE,

VSSSEMNSE

N/A

Voltage sensing pins, voltage regulator must connect feedback lines for

VCC, VCCD, VNN and VSS to these pins on the package. It appears that

random VCC, VCCD, VNN and VSS bumps were picked for this, not

adding to the total bump count.

Table 18. Power and Ground Signals (Sheet 2 of 2)

Signal

Name

Nominal Voltage Description