Advantech TPC-71W Series, Руководство пользователя

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TPC-71W Series User Manual 22
A.1 MINI PCI Express Slot
 9.0mm half size 52 Port MINI PCI Express slot
Pin Signal Description Pin Signal Description
52 +3.3Vaux /
+3.3V PCI1.1 was +3.3V,
PCI1.2 was +3.3Vaux 51 Reserved NC
50 GND 49 Reserved NC
48 +1.5V 47 Reserved NC
46 NC NC 45 Reserved NC
44 NC NC 43 PIN43_MPCIE_
PWRSEL The pin to select the Pin 2,
52 power output for
+3.3Vaux or +3.3V (PCI1.1
was reserved and PIC1.2
was GND
42 NC NC 41 +3.3Vaux
40 GND 39 +3.3Vaux
38 USB_D+ USB serial data inter-
face compliant to the
USB 2.0 specification 37 GND
36 USB_D- 35 GND
34 GND 33 PETp0 PCI Express differential
transmit pair
32 SMB_DATA SMBus data signal com-
pliant to the SMBus 2.0
specification 31 PETn0
30 SMB_CLK 29 GND
28 +1.5V 27 GND
26 GND 25 PERp0 PCI Express differential
receive pair
24 +3.3Vaux 23 PERn0
22 PERST# Functional reset to the
card 21 GND
20 W_DISABLE# Active low signal. This
signal is used by the
system to disable radio
operation on add-in
cards that implement
radio frequency applica-
tions. When imple-
mented, this signal
requires a pull-up resis-
tor on the card. 19 Reserved NC
18 GND 17 Reserved NC
Key Key Key Key
16 NC NC 15 GND
14 NC NC 13
12 NC NC 11 REFCLK-
10 NC NC 9 GND
8 NC NC 7 CLKREQ# Reference clock request sig-
nal
6 1.5V 5 NC NC
4 GND 3 NC NC
2 +3.3Vaux /
+3.3V PCI1.1 was +3.3V,
PCI1.2 was +3.3Vaux 1 WAKE# Open Drain active Low sig-
nal. This signal is used to
request that the system
return from a sleep/sus-
pended state to service a
function initiated wake event.