At/Atx Switch (Sw1); Row A/B Connector (Cn1) - Aaeon NanoCOM-KBU-A20 User Manual

Com express module
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2.2.1 AT/ATX Switch (SW1)

Pin
1 (On)
1 (Off)
2 (On)
2 (Off)

2.2.2 ROW A/B Connector (CN1)

Row A
A1
GND (FIXED)
A2
GBE0_MDI3-
A3
GBE0_MDI3+
A4
GBE0_LINK100#
A5
GBE0_LINK1000#
A6
GBE0_MDI2-
A7
GBE0_MDI2+
A8
GBE0_LINK#
A9
GBE0_MDI1-
A10
GBE0_MDI1+
A11
GND (FIXED)
A12
GBE0_MDI0-
A13
GBE0_MDI0+
A14
N.C
A15
SUS_S3#
A16
SATA0_TX+
A17
SATA0_TX-
Chapter 2 – Hardware Information
Function
AT Mode
ATX Mode (Default)
RTC reset
RTC Normal (Default)
Row B
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
GND (FIXED)
GBE0_ACT#
LPC_FRAME#
LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3
N.C
N.C
LPC_CLK
GND (FIXED)
PWRBTN#
SMB_CK
SMB_DAT
SMB_ALERT#
SATA1_TX+
SATA1_TX-
9

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