IntelÂ® 865G/865GV Chipset Datasheet - download.intel.nl - Intel

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Electrical CharacteristicsTable 36. Signal Groups (Sheet 2 of 2)SignalGroupSignal Type Signals Notes 1DAC Signal Groups(o) Display Output VSYNC, HSYNC(p) Display Analog Outputs RED, GREEN, BLUE, RED#, GREEN#, BLUE#(q) Display Miscellaneous REFSETDVO Signal Groups(r) DVOx Input DVOBC_CLKINT, DVOx_FLD/STL, DVOBC_INTR#(s)DVOx OutputDVOx_CLK, DVOx_CLK#, DVOx_D[11:0],DVOx_HSYNC, DVOx_VSYNC, DVOx_BLANK#Reset and Miscellaneous Signal Groups(t)2.6 V MiscellaneousInput (3.3 V tolerant)LVTTLRSTIN#, PWROK, EXTTS#(o) 3.3 V Miscellaneous I/O DDCA_CLK, DDCA_DATA(w) FSB Select Input BSEL[0:1](x) Clocks LVTTL GCLKIN, DREFCLKNOTES:1. For details on BSEL[1:0] pin electrical requirements, see the Intel ® 865G/865GV/865PE/865P ChipsetPlatform Design Guide.2. For additional details on SMXRCOMP, SMYRCOMP, SMXRCOMPVOL, SMXRCOMPVOH,SMYRCOMPVOL, SMYRCOMPVOH pin electrical requirements, see the Intel ® 865G/865GV/865PE/865PChipset Platform Design Guide.188 Intel ® 82865G/82865GV GMCH Datasheet
Electrical Characteristics6.5 DC ParametersAll DC operating conditions are specified at the pin unless otherwise specified.Table 37. DC Operating Characteristics (Sheet 1 of 2)Signal Name Parameter Min Nom Max UnitI/O Buffer Supply VoltageVCC Core Voltage 1.425 1.5 1.575 VVCC_AGP AGP I/O Voltage 1.425 1.5 1.575 VVCCA_AGP AGP Analog Supply Voltage 1.425 1.5 1.575 VVTT (Intel®Pentium® 4processor with512-KB L2 cache on0.13 micronprocess)VTT (Intel®Pentium® 4processor on 90 nmprocessHost AGTL+ TerminationVoltageHost AGTL+ TerminationVoltage1.35 1.45 1.55 V1.14 1.225 1.31 VVCC_DDR DDR I/O Supply Voltage 2.5 2.6 2.7 VVCCA_DDR DDR Supply Voltage 1.425 1.5 1.575 VVCC_DAC 3.3 V DAC Supply Voltage 3.135 3.3 3.465 VVCCA_DAC DAC Supply Voltage 1.425 1.5 1.6 VVCCA_DPLL Display PLL Analog Voltage 1.425 1.5 1.575 VVCCA_FSB Host PLL Analog Voltage 1.425 1.5 1.575 VReference VoltagesGVREF (2.0)GVREF (3.0) 4GVSWING (3.0) 5HI_VREF 6,7HI_SWING 6,8CI_VREF 9,10CI_SWING 9,11Vsh 1AGP 2.0 Reference VoltageAGP 3.0 Reference VoltageAGP 3.0 Swing VoltageHub Interface ReferenceVoltageHub Interface CompensationReference VoltageCSA Interface ReferenceVoltageCSA Interface CompensationReference VoltageGMCH VTT/processorShared Voltage1/2 * VCC_AGP_min– 2%0.2333 *VCC_AGP_min– 0.010.5333 *VCC_AGP_min– 0.051/2 * VCC_AGP0.2333 * VCC_AGP0.5333 * VCC_AGP1/2 *VCC_AGP_max+ 2%0.2333 *VCC_AGP_max+ 0.010.5333 *VCC_AGP_max+ 0.050.343 0.35 0.357 V0.784 0.8 0.816 V0.343 0.35 0.357 V0.784 0.8 0.816 V(VTT_min +VccCPU_min)/2(VTT + VccCPU)/2(VTT_max +VccCPU_max)/2VVVVIntel ® 82865G/82865GV GMCH Datasheet 189
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Intel ® 865G/865GV ChipsetDatashee
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Contents1 Introduction.............
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3.8 PCI-to-CSA Bridge Registers (De
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5.5.3 Synchronous Display .........
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Tables1 General Terminology .......
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Introduction1.4 Intel ® 82865G GMC
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Introduction1.4.7 Display Interface
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Signal Description2.1 Host Interfac
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Signal DescriptionSignal Name Type
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Signal Description2.2.2 DDR SDRAM C
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Signal Description2.5 AGP Interface
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Signal Description2.5.4 AGP Strobes
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Signal DescriptionSignal Name Type
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Signal Description2.5.7 Intel ® DV
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Signal Description2.7 Clocks, Reset
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Signal Description2.10 GMCH Sequenc
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Signal Description2.12 Full and War
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Register DescriptionTermReservedReg
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Register Description3.3 Routing Con
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Register DescriptionIf the Bus Numb
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Register Description3.4.2 CONFIG_DA
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Register DescriptionTable 6.DRAM Co
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Register Description3.5.3 PCICMD—
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Register Description3.5.5 RID—Rev
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Register Description3.5.10 APBASE
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Register Description3.5.14 AGPM—A
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Register DescriptionNotes on Pre-Al
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Register Description3.5.17 FPLLCONT
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Register DescriptionAs an example,
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Register Description3.5.20 SMRAM—
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Register Description3.5.22 ACAPID
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Register Description3.5.24 AGPCMD
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Register Description3.5.26 APSIZE
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Register Description3.5.29 LPTT—A
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Register Description3.5.31 GMCHCFG
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Register Description3.5.32 ERRSTS
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Register Description3.5.34 SKPD—S
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Register Description3.6.1 VID1—Ve
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Register Description3.6.4 PCISTS1
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Register Description3.6.8 MLT1—Ma
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Register Description3.6.14 IOBASE1
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Register Description3.6.17 MBASE1
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Register Description3.6.22 ERRCMD1
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Register Description3.7.6 CC—Clas
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Register Description3.7.11 MMADR—
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Register Description3.7.16 CAPPOINT
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Register Description3.7.22 PMCAP—
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Register Description3.8 PCI-to-CSA
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Register Description3.8.3 PCICMD3
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Register Description3.8.5 RID3—Re
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Register Description3.8.11 SBUSN3
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Register Description3.8.15 SSTS3—
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Register Description3.8.17 MLIMIT3
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Register Description3.8.20 BCTRL3
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Register Description3.9 Overflow Co
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Register Description3.9.4 PCISTS6
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Register Description3.9.9 BAR6—Me
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Register DescriptionThe remaining 7
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Register Description3.10.3 DRT—DR
Page 137 and 138: Register DescriptionBit6:4Descripti
Page 139 and 140: System Address MapSystem Address Ma
Page 141 and 142: System Address Map4.2 Compatibility
Page 143 and 144: System Address Map4.3 Extended Memo
Page 145 and 146: System Address MapPCI Memory Addres
Page 147 and 148: Functional DescriptionFunctional De
Page 149 and 150: Functional Description5.2 System Me
Page 151 and 152: Functional Description5.2.2.1 Dynam
Page 153 and 154: Functional DescriptionTable 21. DRA
Page 155 and 156: Functional DescriptionTable 23. DRA
Page 157 and 158: Functional Description5.2.6 Configu
Page 159 and 160: Functional Description5.3.1 GMCH AG
Page 161 and 162: Functional Descriptiondown controll
Page 163 and 164: Functional Description5.3.6 Support
Page 165 and 166: Functional Description5.4.1 3D Engi
Page 167 and 168: Functional DescriptionTexture Forma
Page 169 and 170: Functional DescriptionTexture Map B
Page 171 and 172: Functional DescriptionDepth BufferT
Page 173 and 174: Functional Description5.4.3 Video E
Page 175 and 176: Functional Description5.4.5 PipesSc
Page 177 and 178: Functional DescriptionIntegrated RA
Page 179 and 180: Functional DescriptionDirect YUV fr
Page 181 and 182: Functional Description• System—
Page 183 and 184: Functional Description5.8 ClockingT
Page 185 and 186: Electrical CharacteristicsElectrica
Page 187: Electrical CharacteristicsTable 36.
Page 191 and 192: Electrical CharacteristicsTable 38.
Page 193 and 194: Electrical CharacteristicsTable 38.
Page 195 and 196: Electrical Characteristics6.6.3 DAC
Page 197 and 198: Ballout and Package InformationBall
Page 199 and 200: Ballout and Package InformationFigu
Page 201 and 202: Ballout and Package InformationTabl
Page 209 and 210: Ballout and Package Information7.2
Page 211 and 212: TestabilityTestability 8In the GMCH
Page 213 and 214: Testability8.2 XOR Chain Definition
Page 215 and 216: TestabilityTable 45. XOR Chain 1 (3
Page 221 and 222: Intel ® 82865GV GMCHIntel ® 82865
Page 223 and 224: Intel ® 82865GV GMCH9.3 Intel ® 8
Page 225 and 226: Intel ® 82865GV GMCHGMCHCFG—GMCH
Page 227 and 228: Intel ® 82865GV GMCH BalloutIntel
Page 229 and 230: Intel ® 82865GV GMCH BalloutFigure
Page 231 and 232: Intel ® 82865GV GMCH BalloutTable
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Intel ® 82865GV GMCH BalloutTable
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Intel ® 82865GV GMCH TestabilityIn
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Intel ® 82865GV GMCH Testability11
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Intel ® 82865GV GMCH TestabilityTa
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