82801FB Datasheet, PDF (35/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Contents
22-25S0 to S5 to S0 Timings, S3_COLD (Mobile Only).......................................................................772
22-26S0 to S5 to S0 Timings, S3_HOT (Mobile Only) ........................................................................773
22-27C0 to C2 to C0 Timings (Mobile Only) ....................................................................................773
22-28C0 to C3 to C0 Timings (Mobile Only) ....................................................................................774
22-29C0 to C4 to C0 Timings (Mobile Only) ....................................................................................774
22-30AC ’97 Data Input and Output Timings ...................................................................................775
22-31Intel^® High Definition Audio Input and Output Timings ...........................................................775
23-1 Intel^® ICH6 Package (Top and Side Views) .............................................................................777
23-2 Intel^® ICH6 Package (Bottom View) .........................................................................................778
24-1 XOR Chain Test Mode Selection, Entry and Testing................................................................779
24-2 Example XOR Chain Circuitry ..................................................................................................780
Tables
1-1 Industry Specifications................................................................................................................ 43
1-2 PCI Devices and Functions ........................................................................................................ 47
2-1 Direct Media Interface Signals.................................................................................................... 56
2-2 PCI Express* Signals.................................................................................................................. 56
2-3 LAN Connect Interface Signals................................................................................................... 57
2-4 EEPROM Interface Signals ........................................................................................................ 57
2-5 Firmware Hub Interface Signals ................................................................................................. 57
2-6 PCI Interface Signals .................................................................................................................. 58
2-7 Serial ATA Interface Signals....................................................................................................... 60
2-8 IDE Interface Signals .................................................................................................................. 61
2-9 LPC Interface Signals ................................................................................................................. 62
2-10 Interrupt Signals.......................................................................................................................... 63
2-11 USB Interface Signals................................................................................................................. 64
2-12 Power Management Interface Signals........................................................................................ 65
2-13 Processor Interface Signals........................................................................................................ 67
2-14 SM Bus Interface Signals ...........................................................................................................68
2-15 System Management Interface Signals ...................................................................................... 68
2-16 Real Time Clock Interface .......................................................................................................... 69
2-17 Other Clocks ............................................................................................................................... 69
2-18 Miscellaneous Signals ................................................................................................................ 69
2-19 AC ’97/Intel^® High Definition Audio Link Signals ........................................................................ 70
2-20 General Purpose I/O Signals ...................................................................................................... 71
2-21 Power and Ground Signals......................................................................................................... 73
2-22 Functional Strap Definitions........................................................................................................ 74
3-1 Integrated Pull-Up and Pull-Down Resistors .............................................................................. 79
3-2 IDE Series Termination Resistors............................................................................................... 80
3-3 Power Plane and States for Output and I/O Signals for Desktop Configurations .......................81
3-4 Power Plane and States for Output and I/O Signals for Mobile Configurations.......................... 85
3-5 Power Plane for Input Signals for Desktop Configurations......................................................... 89
3-6 Power Plane for Input Signals for Mobile Configurations ........................................................... 91
4-1 Intel^® ICH6 and System Clock Domains .................................................................................... 95
5-1 PCI Bridge Initiator Cycle Types................................................................................................. 97
5-2 MSI vs. PCI IRQ Actions...........................................................................................................101
5-3 Advanced TCO Functionality ....................................................................................................112
5-4 LPC Cycle Types Supported ....................................................................................................117
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
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