Advantech UNO-2372G-E121AE, User Manual

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33 UNO-2372G-J1 User Manual
Ap
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s/P
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ts
45 N.C. Not connected
43 N.C. Not connected
41 +3.3Vaux Power 3.3 V source
39 +3.3Vaux Power 3.3 V source
37 GND Return current path
35 GND Return current path
33 PETp0 I PCIe AC coupled
PCI Express x1 data interface:
one differential transmit pair.
31 PETn0 I PCIe AC coupled
29 GND Return current path
27 GND Return current path
25 PERp0 O PCIE AC coupled
PCI Express x1 data interface:
one differential receive pair.
23 PERn0 O PCIE AC coupled
21 PCIE_DET# I CMOS PCIe mini card detection
19 N.C. Not connected
17 N.C. Not connected
Mechanical key
15 GND Return current path
13 I PCIe PCIe
PCI Express differential reference clock
(100 MHz)
11 REFCLK- I PCIe PCIe
9 GND Return current path
7 CLKREQ#
O OD
CMOS
3.3V Suspend Reference clock request signal
5 N.C. Not connected
3 N.C. Not connected
1 WAKE#
O OD
CMOS
3.3V Suspend
Open Drain Active Low signal. This
signal is used to request that the system
return from a sleep/suspended state to
service a function initiated wake event.
Table A.19: mSATA Card Socket Pin Assignment
Pin Name Type Rail Description
Side even
52 +3.3 Power 3.3 V source
50 GND Return current path
48 +1.5V Power 1.5V source
46 N.C. Not connected
44 N.C. Not connected
42 N.C. Not connected
40 GND Return current path
38 N.C. Not connected
36 N.C. Not connected
34 GND Return current path
32 N.C. Not connected
30 N.C. Not connected
28 +1.5V Power 1.5V source
26 GND Return current path
24 +3.3V Power 3.3 V source
Table A.18: PCI Express Mini Card Socket Pin Assignment