LE82Q965SLJAC Ver la hoja de datos (PDF) - Intel
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LE82Q965SLJAC Datasheet PDF : 402 Pages
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Contents
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Datasheet
Introduction ...................................................................................................19
1.1 Terminology ........................................................................................24
1.2 Reference Documents ...........................................................................26
1.3 (G)MCH Overview.................................................................................26
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.3.7
1.3.8
1.3.9
1.3.10
1.3.11
Host Interface.........................................................................27
System Memory Interface.........................................................28
Direct Media Interface (DMI).....................................................29
PCI Express* Interface (Intel® 82Q965, 82G965, 82P965 (G)MCH
Only) ..................................................................................... 29
Intel® Active Management Technology (Intel® AMT) (Intel® 82Q965
GMCH Only) ...........................................................................30
Alerting Standard Format (ASF) (Intel® 82Q965 and 82Q963 GMCH
Only) ..................................................................................... 31
Graphics Features (Intel® 82Q965, 82Q963, 82G965 GMCH) ......... 31
SDVO and Analog Display Features (Intel® 82Q965, 82Q963, 82G965
GMCH Only) ...........................................................................32
(G)MCH Clocking .....................................................................33
Thermal Sensor ......................................................................33
Power Management .................................................................33
Signal Description ...........................................................................................35
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
Host Interface Signals ...........................................................................37
DDR2 DRAM Channel A Interface ............................................................40
DDR2 DRAM Channel B Interface ............................................................41
DDR2 DRAM Reference and Compensation ...............................................42
PCI Express* Interface Signals (Intel® 82Q965, 82G965, 82P965 (G)MCH
Only) .................................................................................................. 42
Analog Display Signals (Intel® 82Q965, 82Q963, 82G965 GMCH Only).........43
Clocks, Reset, and Miscellaneous ............................................................44
Direct Media Interface (DMI)..................................................................45
Controller Link (CL) ..............................................................................45
Intel® Serial DVO (SDVO) Interface (Intel® 82Q965, 82Q963, 82G965 GMCH
Only) .................................................................................................. 46
Power and Ground ................................................................................48
System Address Map .......................................................................................49
3.1 Legacy Address Range ..........................................................................52
3.1.1 DOS Range (0h – 9_FFFFh).......................................................52
3.1.2 Legacy Video Area (A_0000h–B_FFFFh) ......................................53
3.1.3 Expansion Area (C_0000h–D_FFFFh)..........................................54
3.1.4 Extended System BIOS Area (E_0000h–E_FFFFh) ........................54
3.1.5 System BIOS Area (F_0000h–F_FFFFh) ......................................55
3.1.6 PAM Memory Area Details.........................................................55
3.1.7 Legacy Interrupt Routing ..........................................................56
3.2 Main Memory Address Range (1 MB – TOLUD) ..........................................56
3.2.1 ISA Hole (15 MB – 16 MB) ........................................................58
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