BD82HM55-SLGZS Datasheet, PDF (92/956 Pages) Intel Corporation – Intel® 5 Series Chipset and Intel® 3400 Series Chipset

Signal Description
Table 2-27. Power and Ground Signals (Sheet 2 of 2)
Name
Description
VccADPLLA
VccADPLLB
VccADAC
Vss
VSS_NCTF
Vcc3_3_NCTF
VccRTC_NCTF
VccSUS3_3_N
CTF
V_CPU_IO_NC
TF
TP22_NCTF
VccAClk
VccSATAPLL
VccAPLLEXP
VccFDIPLL
VccALVDS
VccTX_LVDS
V_CPU_IO
1.05 V supply for Display PLL A Analog Power. This power is supplied by the
core well.
1.05 V supply for Display PLL B Analog Power. This power is supplied by the
core well.
3.3 V supply for Display DAC Analog Power. This power is supplied by the core
well.
Grounds.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected to Ground.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected the same as the Vcc3_3 pins.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected to DcpRTC or left as No Connect.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected the same as the VccSUS3_3 pins.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected the same as the V_CPU_IO pins.
Non-Critical To Function. These pins are for package mechanical reliability.
NOTE: These pins should be connected to Ground.
1.05 V Analog power supply for internal clock PLL. This requires a filter and
power is supplied by the core well.
NOTE: This pin can be left as no connect in On-Die VR enabled mode
(default).
1.05 V Analog power supply for SATA. This signal is used for the analog
power for SATA. This requires an LC filter and is supplied by the core well.
Must be powered even if SATA is not used.
NOTE: This pin can be left as no connect in On-Die VR enabled mode
(default).
1.05 V Analog Power for DMI. This power is supplied by the core well. This
requires an LC filter.
NOTE: This pin can be left as no connect in On-Die VR enabled mode
(default).
1.05 V analog power supply for the FDI PLL. This power is supplied with core
well. This requires an LC filter.
NOTE: This pin can be left as no connect in On-Die VR enabled mode
(default).
3.3 V Analog power supply for LVDS (Mobile Only)
1.8 V I/O power supply for LVDS. (Mobile Only) This power is supplied by
core well.
Powered by the same supply as the processor I/O voltage. This supply is used
to drive the processor interface signals. See the respective processor
documentation to find the appropriate voltage level.
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Datasheet