At/Atx Setting (Pson1) - Advantech UNO-137 V2 User Manual

A.9

AT/ATX Setting (PSON1)

SW8 can be used for AT/ATX settings. The default setting is AT mode. See the fol-
lowing table for switching configurations.
Table A.12: AT/ATX Setting (PSON1)
Description
AT Mode (Default)
ATX Mode
No Function
Table A.13: Expansion Board to Board Connector Pin Assignments
Pin Signal Name
1 eDP_HPD#
3 eDP_TX0+
5 GND
7 eDP_TX1-
9 eDP_AUX+
11 GND
13 PMU_SLP_S3#
15 eDP_BKLTEN_1V8
17 EC_LVDS_BKLT_EN
19 ouch_EN_1V8
21 GND
23 CLK_PCIE_mPCIe0-
25 PCIE_TX2+
27 GND
29 PCIE_RX2-
31 NC
33 GND
35 NC
37 USB2_P2+
39 GND
Instruction
Pin 1 - Pin 2
Pin 2 - Pin 3
Pin 2
Pin Signal Name
2 GND
4 eDP_TX0-
6 eDP_TX1+
8 GND
10 eDP_AUX-
12 PLTRST_B2B#
14 eDP_VDDEN_1V8
16 eDP_BKLCTL_1V8
18 EC_LVDS_BKLT_CTL
20 PCIE_WAKE#_3.3
22 CLK_PCIE_mPCIe0+
24 GND
26 PCIE_TX2-
28 PCIE_RX2+
30 GND
32 NC
34 NC
36 GND
38 USB2_P2-
40 PCIE_MINI1_CLKREQ#
39
PSON1
UNO-137 V2 User Manual