Advance Information Datasheet
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Contents
Tables
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PCI Devices and Functions ..........................................................................................................9
Related Documents ....................................................................................................................10
Industry Specifications................................................................................................................10
Ball List By Number ....................................................................................................................12
Ball List By Signal Name ............................................................................................................17
82801E C-ICH Signal Description ..............................................................................................25
Hub Interface Signals .................................................................................................................36
LAN Interface..............................................................................................................................36
EEPROM Interface .....................................................................................................................36
Firmware Hub Interface Signals .................................................................................................37
PCI Interface Signals..................................................................................................................37
IDE Interface Signals..................................................................................................................40
LPC Interface Signals.................................................................................................................41
Interrupt Signals..........................................................................................................................41
USB Interface Signals.................................................................................................................42
Power Signals.............................................................................................................................42
Processor Interface Signals........................................................................................................43
SMBus Interface Signals ............................................................................................................44
System Management Interface Signals......................................................................................44
Real Time Clock Interface ..........................................................................................................44
Other Clocks...............................................................................................................................45
Universal Asynchronous Receive And Transmit (UART 0, 1) ....................................................45
SIU Interface...............................................................................................................................46
Miscellaneous Signals ................................................................................................................47
General Purpose I/O Signals......................................................................................................47
Power and Ground Signals.........................................................................................................48
Functional Strap Definitions........................................................................................................49
Test Mode Selection...................................................................................................................49
82801E C-ICH Power Planes.....................................................................................................51
Integrated Pull-Up and Pull-Down Resistors ..............................................................................52
IDE Series Termination Resistors...............................................................................................52
Power Plane and States for Output and I/O Signals...................................................................53
Power Plane for Input Signals ....................................................................................................56
Absolute Maximum Ratings........................................................................................................57
Functional Operating Range.......................................................................................................57
82801E C-ICH Power Consumption Measurements ..................................................................58
DC Characteristic Input Signal Association ................................................................................58
DC Input Characteristics.............................................................................................................59
DC Characteristic Output Signal Association .............................................................................59
DC Output Characteristics..........................................................................................................60
Other DC Characteristics............................................................................................................61
Clock Timings.............................................................................................................................62
Clock Timings - UART_CLK .......................................................................................................63
PCI Interface Timing...................................................................................................................63
IDE PIO & Multiword DMA Mode Timing....................................................................................64
Ultra ATA Timing (Mode 0, Mode 1, Mode 2).............................................................................65
Ultra ATA Timing (Mode 3, Mode 4, Mode 5).............................................................................66
Universal Serial Bus Timing........................................................................................................67
IOAPIC Bus Timing.....................................................................................................................68