COM Express® PMC/XMC Lite Carrier
Users Guide
Document:
CTIM-00440
Revision:
0.04
Page 18 of 29
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date:
2017-09-11
System and Miscellaneous Connector
The System header can be used to connect the power button, reset button, and LED’s required to monitor the
module performance or state.
Function
System Controls
Location
P17
Type
FCI Minitek Double Row 10 x 2
P/N
98414-G06-20LF
Cable
CBG116
Pinout
Pin
Description
Pin
Description
1
+5V
2
SPEAKER-
3
-
4
+5V SB
5
RTC BAT EXT
6
GND
7
SYS RESET#
8
GND
9
PWRBTN#
10
GND
11
BATLOW#
12
GND
13
EXT S3#
14
SMB DAT
15
I2C CLK
16
CMB CLK
17
I2C DAT
18
SMB ALERT#
19
+5V
20
-