82443GX 데이터 시트보기 (PDF) - Intel

부품명

상세내역

제조사

82443GX

Intel® 440GX AGPset: 82443GX Host Bridge/Controller

Intel 

3.3.21 ESMRAMC—Extended System Management RAM Control Register

(Device 0) ......................................................................................3-29

3.3.22 RPS—SDRAM Row Page Size Register (Device 0)......................3-30

3.3.23 SDRAMC—SDRAM Control Register (Device 0) ..........................3-30

3.3.24 PGPOL—Paging Policy Register (Device 0) .................................3-32

3.3.25 PMCR—Power Management Control Register (Device 0) ............3-33

3.3.26 SCRR—Suspend CBR Refresh Rate Register (Device 0) ............3-34

3.3.27 EAP—Error Address Pointer Register (Device 0)..........................3-34

3.3.28 ERRCMD—Error Command Register (Device 0) ..........................3-35

3.3.29 ERRSTS—Error Status Register (Device 0)..................................3-36

3.3.30 ACAPID—AGP Capability Identifier Register (Device 0) ...............3-37

3.3.31 AGPSTAT—AGP Status Register (Device 0) ................................3-37

3.3.32 AGPCMD—AGP Command Register (Device 0)...........................3-38

3.3.33 AGPCTRL—AGP Control Register (Device 0) ..............................3-39

3.3.34 APSIZE—Aperture Size Register (Device 0) .................................3-40

3.3.35 ATTBASE—Aperture Translation Table Base Register

(Device 0) ......................................................................................3-40

3.3.36 MBFS—Memory Buffer Frequency Select Register

(Device 0) ......................................................................................3-41

3.3.37 BSPAD—BIOS Scratch Pad Register (Device 0) ..........................3-43

3.3.38 DWTC—DRAM Write Thermal Throttling Control Register

(Device 0) ......................................................................................3-43

3.3.39 DRTC—DRAM Read Thermal Throttling Control Register

(Device 0) ......................................................................................3-44

3.3.40 BUFFC—Buffer Control Register (Device 0) .................................3-45

3.4 PCI-to-PCI Bridge Registers (Device 1) .....................................................3-46

3.4.1 VID1—Vendor Identification Register (Device 1)...........................3-47

3.4.2 DID1—Device Identification Register (Device 1) ...........................3-47

3.4.3 PCICMD1—PCI-to-PCI Command Register (Device 1) ................3-48

3.4.4 PCISTS1—PCI-to-PCI Status Register (Device 1) ........................3-49

3.4.5 RID1—Revision Identification Register (Device 1) ........................3-49

3.4.6 SUBC1—Sub-Class Code Register (Device 1) .............................3-50

3.4.7 BCC1—Base Class Code Register (Device 1) ..............................3-50

3.4.8 MLT1—Master Latency Timer Register (Device 1)........................3-50

3.4.9 HDR1—Header Type Register (Device 1) .....................................3-51

3.4.10 PBUSN—Primary Bus Number Register (Device 1)......................3-51

3.4.11 SBUSN—Secondary Bus Number Register (Device 1) .................3-51

3.4.12 SUBUSN—Subordinate Bus Number Register (Device 1) ............3-52

3.4.13 SMLT—Secondary Master Latency Timer Register

(Device 1) ......................................................................................3-52

3.4.14 IOBASE—I/O Base Address Register (Device 1) ..........................3-52

3.4.15 IOLIMIT—I/O Limit Address Register (Device 1) ...........................3-52

3.4.16 SSTS—Secondary PCI-to-PCI Status Register (Device 1) ...........3-53

3.4.17 MBASE—Memory Base Address Register (Device 1)...................3-54

3.4.18 MLIMIT—Memory Limit Address Register (Device 1)....................3-54

3.4.19 PMBASE—Prefetchable Memory Base Address Register

(Device 1) ......................................................................................3-55

3.4.20 PMLIMIT—Prefetchable Memory Limit Address Register

(Device 1) ......................................................................................3-55

3.4.21 BCTRL—PCI-to-PCI Bridge Control Register (Device 1) ..............3-56

vi

82443GX Host Bridge Datasheet

Share Link: