Chapter 5 92
C_INTRUSION: Chassis Intrusion Detect Header
This detects if the chassis cover has been removed. This function needs a chassis equipped with intrusion
detection switch and needs to be enabled in BIOS.
COM2: Onboard serial port header
Connect a serial port extension bracket to this header to add a second serial port to your system
.
TPM: TPM module header
Trusted Platform Module (TPM) is a published specification detailing a microcntroller that can store secured
information, and implementations of that specification.
Pin1-2 Signal Name
Short Chassis cover is removed
Open Chassis cover is closed
Pin Signal Name Function
1 DCD Data Carrier Detect
2 SIN Serial Output
3 SOUT Serial Output
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear to Send
9 RI Ring Indicator
10 Key No pin
Pin Signal Name Pin Signal Name
1 TPM_CLK 11 LAD0
2GND 12GND
3 LFRAME# 13 RESERVE0
4 KEY 14 RESERVE1
5 LREST# 15 VCC3_DUAL
6VCC5 16SERIRQ
7LAD3 17GND
8 LAD2 18 CLKRUN#
9 VCC3 19 LPCPD#
10 LAD1 20 RESERVE2
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