QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 405

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

Electrical Characteristics
Table 51.
Table 52.
Datasheet
I/O Buffer Supply Voltages
y
z
aa
ab
ac
ad
ae
af
ag
ah
ai
aj
ak
Host Interface Signal Groups
(a)
(b)
(c)
(d)
(e)
Signal
Group
Signal
Group
AGTL+
AGTL+
Common Clock Outputs
CMOS Output
AGTL+
Asynchronous Input
Analog Host I/F Ref & Comp.
Signals
AGTL+ Termination Voltage
SVDO,DMI, PCI Express GFX
Voltages
1.8-V DDR2 Supply Voltage
(G)MCH Core
HV Supply Voltage
TV DAC Supply Voltage
TV DAC Band Gap and Channel
Supply
CRT DAC Supply Voltage
PLL Supply Voltages
1.5-V LVDS Digital Supply
2.5-V LVDS Data/CLK Transmitter
Supply
2.5-V LVDS analog Supply
1.5-V Power Supply for DDR2 DDL,
DDR2 HSIO and FSB HSIO
Input/Outputs
Signal Groups for Mobile Intel 945GM/GME/PM, 943/940GML and Intel 945GT
Express Chipset (Sheet 4 of 4)
Signal Groups for Intel 945GMS/GU/GSE Express Chipset (Sheet 1 of 4)
Signal Type
Signal Type
HADS#, HBNR#, HBREQ0#,HDBSY#,
HDRDY#, HDINV[3:0]#, HA[31:3]#,
HADSTB[1:0]#,
HD[63:0]#,HDSTBP[3:0]#,
HDSTBN[3:0]#, HHIT#, HHITM#,
HREQ[4:0]#, THERMTRIP#,
HBPRI#, HCPURST#, HDEFER#, HTRDY#,
HRS[2:0]#, HDPWR#
HCPUSLP#
HLOCK#
HVREF, HXSWING, HYSWING, HXRCOMP,
HXSCOMP, HYRCOMP, HYSCOMP
VTT (V
VCC3G, VCCA_3GBG
VCCSM
VCC
VCCHV
VCCD_TVDAC, VCCDQ_TVDAC
VCCA_TVBG,
VCCA_TVDACA,VCCA_TVDACB,
VCCA_TVDACC
VCCA_CRTDAC, VCC_SYNC
VCCA_HPLL, VCCA_MPLL, VCCD_HMPLL
VCCA_3GPLL, VCCA_DPLLA, VCCA_DPLLB
VCCD_LVDS
VCCTX_LVDS
VCCA_LVDS
VCC_AUX
CCP
)
Signals
Signals
CMOS Type
Buffer with Vtt
Notes
Notes
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