FW82801EB Intel, FW82801EB Datasheet - Page 75

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

3.5
Intel
®
Table 29. Power Plane for Input Signals (Sheet 1 of 2)
82801EB ICH5 / 82801ER ICH5R Datasheet
Power Planes for Input Signals
Table 29
signal at various times. Valid states include:
High
Low
Static: Will be high or low, but will not change
Driven: Will be high or low, and is allowed to change
Running: For input clocks
LAN_RXD[2:0]
AC_SDIN[2:0]
Signal Name
AC_BIT_CLK
INTRUDER#
GPIO[15:14]
INTVRMEN
LAN_RST#
GPIO[10:9]
IRQ[15:14]
A20GATE
GPIO[1:0]
GPIO[5:2]
LAN_CLK
CLK100P
CLK100N
PDDREQ
OC[7:0]#
LDRQ0#
LDRQ1#
EE_DIN
GPIO11
GPIO40
GPIO41
PCICLK
FERR#
CLK14
CLK48
CLK66
shows the power plane associated with each input signal, as well as what device drives the
Resume I/O
Resume I/O
Power Well
Resume I/O
Resume I/O
Resume I/O
Resume I/O
Resume I/O
Resume I/O
Resume I/O
Main Logic
Main Logic
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
CPU I/O
Main I/O
RTC
RTC
LAN Connect Component
LAN Connect Component
External Microcontroller
EEPROM Component
Driver During Reset
External RC Circuit
External Pull-Ups
External Pull-Ups
External Pull-Ups
Clock Generator
Clock Generator
Clock Generator
Clock Generator
External Pull-Up
Clock Generator
External Pull-up
External Switch
External Circuit
External Circuit
External Circuit
External Circuit
AC ’97 Codec
AC ’97 Codec
LPC Devices
LPC Devices
IDE Device
IDE Device
Processor
Intel
®
ICH5 Power Planes and Pin States
Running
Running
Running
Running
Running
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Static
Static
Static
Static
High
High
High
High
Low
Low
S1
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
S3
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
S5
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