Signal Description
2.14
System Management Interface
Table 2-14. System Management Interface Signals (Sheet 1 of 2)
Name
Type
Description
Intruder Detect: This signal can be set to disable system if box
detected open. This signal’s status is readable, so it can be used like a
GPIO if the Intruder Detection is not needed.
INTRUDER#
I
System Management Link: SMBus link to optional external system
management ASIC or LAN controller. External pull-ups are required.
Note that SMLINK0 corresponds to an SMBus Clock signal, and
SMLINK1 corresponds to an SMBus Data signal.
SMLINK[1:0]
I/OD
SMLink Alert: Output of the integrated LAN controller and input to
either the integrated ASF, Intel AMT or an external management
controller in order for the LAN’s SMLINK slave to be serviced. External
pull-up resistor is required.
LINKALERT# /
GPIO60 /
JTAGRST#
(Corporate Only)
O OD
ICH10 Consumer: This signal can instead be used as a GPIO60.
ICH10 Corporate: This signal can instead be used as a GPIO60 or
JTAGRST#.
Memory LED: Provides DRAM-powered LED control. Allows for the
blinking of an LED to indicate memory activity in all power states.
This functionality is configured and controlled by the Intel
Management Engine.
MEM_LED /
GPIO24
O OD
This signal can instead be used as GPIO24.
Datasheet
63
INTEL [ INTEL ]
