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19) DP ESPI
Connect the DisplayPort and Enhanced Serial Peripheral Interface (ESPI) interfaces for communication be-
tween a computer's chipset and a monitor's embedded controller.
20) CASE_OPEN (Case Open Intrusion Alert Header)
This motherboard provides a chassis detection feature that detects if the chassis cover has
beenremoved. This function requires a chassis with chassis intrusion detection design.
1
11
Hardware Installation
- 27 -
2
Pin
No.
1
Clock 24M_66M
2
3
4
ESPI_IO0_LAD0
5
6
ESPI_IO1_LAD1
12
7
8
ESPI_IO2_LAD2
9
ESPI_ALERT0_N
10
ESPI_ALERT1_N
11
12
Open: Normal Operation (Default)
Closed: Active Chassis Intrusion Alert
Definition
GND
ESPI_CS0_N
ESPI_RST_N
ESPI_IO3
VCC
ESPI_CS1_N
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