82845PE Datasheet PDF - Intel
| Part Number | 82845PE | |
| Description | (82845GE / 82845PE) Memory Controller Hub | |
| Manufacturers | Intel | |
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Intel® 845GE/845PE Chipset
Datasheet
Intel® 82845GE Graphics and Memory Controller Hub (GMCH) and
Intel® 82845PE Memory Controller Hub (MCH)
October 2002
Document Number: 251924-001
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3.5.3
3.5.4
3.5.2.8 MLT1—Master Latency Timer Register (Device 1) ...........79
3.5.2.9 HDR1—Header Type Register (Device 1).........................80
3.5.2.10 PBUSN1—Primary Bus Number Register (Device 1) .......80
3.5.2.11 SBUSN1—Secondary Bus Number Register (Device 1)...80
3.5.2.12 SUBUSN1—Subordinate Bus Number Register
(Device 1) ..........................................................................81
3.5.2.13 SMLT1—Secondary Bus Master Latency Timer
Register (Device 1)............................................................81
3.5.2.14 IOBASE1—I/O Base Address Register (Device 1)............82
3.5.2.15 IOLIMIT1—I/O Limit Address Register (Device 1).............82
3.5.2.16 SSTS1—Secondary Status Register (Device 1) ...............83
3.5.2.17 MBASE1—Memory Base Address Register (Device 1) ....84
3.5.2.18 MLIMIT1—Memory Limit Address Register (Device 1) .....84
3.5.2.19 PMBASE1—Prefetchable Memory Base Address
Register (Device 1)............................................................85
3.5.2.20 PMLIMIT1—Prefetchable Memory Limit Address
Register (Device 1)............................................................85
3.5.2.21 BCTRL1—Bridge Control Register (Device 1) ..................86
3.5.2.22 ERRCMD1—Error Command Register (Device 1)............87
Integrated Graphics Device Registers (Device 2)
(Intel® 82845GE only) .......................................................................88
3.5.3.1 VID2—Vendor Identification Register (Device 2) ..............89
3.5.3.2 DID2—Device Identification Register (Device 2)...............89
3.5.3.3 PCICMD2—PCI Command Register (Device 2) ...............90
3.5.3.4 PCISTS2—PCI Status Register (Device 2) .......................91
3.5.3.5 RID2—Revision Identification Register (Device 2) ............91
3.5.3.6 CC—Class Code Register (Device 2) ...............................92
3.5.3.7 CLS—Cache Line Size Register (Device 2) ......................92
3.5.3.8 MLT2—Master Latency Timer Register (Device 2) ...........92
3.5.3.9 HDR2—Header Type Register (Device 2).........................93
3.5.3.10 GMADR —Graphics Memory Range Address
Register (Device 2)............................................................93
3.5.3.11 MMADR—Memory Mapped Range Address
Register (Device 2)............................................................94
3.5.3.12 SVID2—Subsystem Vendor Identification
Register (Device 2)............................................................94
3.5.3.13 SID2—Subsystem Identification Register (Device 2) ........94
3.5.3.14 ROMADR—Video BIOS ROM Base Address
Registers (Device 2) ..........................................................95
3.5.3.15 CAPPOINT—Capabilities Pointer Register (Device 2)......95
3.5.3.16 INTRLINE—Interrupt Line Register (Device 2)..................95
3.5.3.17 INTRPIN—Interrupt Pin Register (Device 2) .....................96
3.5.3.18 MINGNT—Minimum Grant Register (Device 2) ................96
3.5.3.19 MAXLAT—Maximum Latency Register (Device 2)............96
3.5.3.20 PMCAPID—Power Management Capabilities ID
Register (Device 2)............................................................96
3.5.3.21 PMCAP—Power Management Capabilities
Register (Device 2)............................................................97
3.5.3.22 PMCS—Power Management Control/Status
Register (Device 2)............................................................97
Device 6 Registers ............................................................................98
3.5.4.1 DWTC—DRAM Write Throttling Control
Register (Device 6)............................................................98
3.5.4.2 DRTC—DRAM Read Throttling Control
Register (Device 6)............................................................99
Intel® 82845GE/82845PE Datasheet
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 82845PE electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ 82845PE.PDF Datasheet ] | |
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