Fixed I/O Map And Interrupts; Jumper Block - Intel EP80579 User Manual

Technical Reference—Intel
Table 12.
4.5
4.6
Warning:
October 2008
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®
EP80579 Integrated Processor with Intel
Signal and Voltage LED Indicators (Sheet 2 of 2)
Call-out Signal
F 1.8V
G 1.8V DDR
H 2.5V
I 3.3V
J 5.0V
K 5.0V Standby
L CPU_RESET#
M CPU_THERMTRIP#
N CPU_PROCHOT
O IMCH_CPUSLP
P IMCH_SUS_STAT
Q IMCH_STPCLK
R PEX_FATAL_ERR
S IERR
T SLP_S3#
U INIT33V
V SATA LED
W WDT_Timer_Out
X SIO_LED_GRN
Y SIO_LED_YLW

Fixed I/O Map and Interrupts

®
See the Intel EP80579 Integrated Processor Product Line Platform Design Guide for
information about fixed I/O maps and interrupts.

Jumper Block

Figure 12 shows the location of the jumper blocks.
of the jumpers. Review Figure 12
settings.
Do not move jumpers when the power is on. Always turn off the power and unplug the
power cord from the power supply before changing a jumper setting. Otherwise, the
®
Intel EP80579 Integrated Processor may be damaged.
®
QuickAssist Technology
Label
LED Color
Name
DS9K1 Green 1.8V LED
DS8B1 Green 1.8V DDR LED
DS9F1 Green 2.5V LED
CR3G1 Green 3.3V LED
CR4G1 Green 5V LED
CR4G2 Green 5V standby LED
DS4E3 Red Processor reset
DS4F3 Red Processor Thermtrip triggered
DS4F2 Red Processor PROC_HOT signal triggered
DS4E1 Red Processor entering sleep state
Suspend status. System entering a low
DS4D1 Red
power state.
Suspend Clock: output clock from RTC
DS4F1 Red
generator circuit to use as a refresh clock.
DS2D1 Red Error in PCIe switch
Processor encountered an error. May
DS4E2 Red
require a reboot.
DS5E1 Green Sleep S3
DS1J1 Red Firmware Hub Init
DS3J1 Green SATA hard drive activity status
CR3H1 Green Watchdog timer expired
DS2G2 Green General purpose LED for SIO
DS2G1 Yellow General purpose LED for SIO
Table 13
and Table 13 before changing the default jumper
Description
lists the settings and usage
Development Kit User's Guide
Order Number: 320067-002US
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