FW82801EB Intel, FW82801EB Datasheet - Page 33

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

Tables
Intel
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10 LPC Interface Signals .................................................................................................................56
11 Interrupt Signals..........................................................................................................................57
12 USB Interface Signals.................................................................................................................58
13 Power Management Interface Signals........................................................................................59
14 Processor Interface Signals........................................................................................................60
15 SM Bus Interface Signals ...........................................................................................................61
16 System Management Interface Signals ......................................................................................61
17 Real Time Clock Interface ..........................................................................................................62
18 Other Clocks ...............................................................................................................................62
19 Miscellaneous Signals ................................................................................................................62
20 AC-Link Signals ..........................................................................................................................63
21 General Purpose I/O Signals ......................................................................................................63
22 Power and Ground Signals.........................................................................................................65
23 Functional Strap Definitions........................................................................................................66
24 Test Mode Selection ...................................................................................................................68
25 Intel
26 Integrated Pull-Up and Pull-Down Resistors ..............................................................................70
27 IDE Series Termination Resistors...............................................................................................71
28 Power Plane and States for Output and I/O Signal ...................................................................72
29 Power Plane for Input Signals ....................................................................................................75
30 Intel
31 Type 0 Configuration Cycle Device Number Translation............................................................83
32 Advanced TCO Functionality ......................................................................................................98
33 LPC Cycle Types Supported ....................................................................................................104
34 Start Field Bit Definitions ..........................................................................................................104
35 Cycle Type Bit Definitions.........................................................................................................105
36 Transfer Size Bit Definition .......................................................................................................105
37 SYNC Bit Definition...................................................................................................................106
38 Intel
39 DMA Transfer Size ...................................................................................................................111
40 Address Shifting in 16-Bit I/O DMA Transfers ..........................................................................111
41 DMA Cycle vs. I/O Address ......................................................................................................115
42 PCI Data Bus vs. DMA I/O Port Size ........................................................................................115
43 DMA I/O Cycle Width vs. BE[3:0]# ...........................................................................................115
44 Counter Operating Modes ........................................................................................................121
45 Interrupt Controller Core Connections ......................................................................................123
46 Interrupt Status Registers .........................................................................................................124
47 Content of Interrupt Vector Byte ...............................................................................................124
48 APIC Interrupt Mapping ............................................................................................................130
49 Interrupt Message Address Format ..........................................................................................134
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82801EB ICH5 / 82801ER ICH5R Datasheet
Industry Specifications................................................................................................................39
PCI Devices and Functions ........................................................................................................42
Hub Interface Signals .................................................................................................................51
LAN Connect Interface Signals...................................................................................................51
EEPROM Interface Signals ........................................................................................................51
Flash BIOS Interface Signals......................................................................................................52
PCI Interface Signals ..................................................................................................................52
Serial ATA Interface Signals.......................................................................................................54
IDE Interface Signals ..................................................................................................................55
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ICH5 Power Planes ..........................................................................................................69
ICH5 and System Clock Domains ....................................................................................77
ICH5 Response to Sync Failures....................................................................................106
Contents
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