Siemens SIMATIC IPC477D, Руководство по эксплуатации

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Technical information
8.5 Hardware descriptions
SIMATIC IPC477D, IPC477D PRO
Operating Instructions, 11/2016, A5E31347228-AF
233
8.5.2 Internal ports
8.5.2.1 PCIe card
Pin assignment for the PCIe-x4 card interface
Pin no.
Side B Side A
Name Description Name Description
1 +12 V 12 V power PRSNT1# Hot-plug presence detect
2 +12 V 12 V power +12 V 12 V power
3 +12 V 12 V power +12 V 12 V power
4 GND Ground GND Ground
5 SMCLK SMBUS (System Manage-
ment Bus) clock
JTAG2 TCK (Test Clock), clock
input for JTAG interface
(not connected)
6 SMDAT SMBus (System Manage-
ment Bus) data
JTAG3 TDI (Test Data Input)
(not connected)
7 GND Ground JTAG4 TDO (Test Data Output)
(not connected)
8 +3.3 V 3.3 V power JTAG5 TMS (Test Mode Select)
(not connected)
9 JTAG1 TRST# (Test Reset) resets
the JTAG interface
(not connected)
+3.3 V 3.3 V power
10 3.3 Vaux 3.3 V auxiliary power +3.3 V 3.3 V power
11 WAKE# Signal for link reactivation PERST# Fundamental reset
12 RSVD Reserved GND Ground
13 GND Ground Reference clock (differen-
tial pair)
14 PETp0 Transmitter differential pair,
Lane 0
REFCLK- Reference clock (differen-
tial pair)
15 PETn0 Transmitter differential pair,
Lane 0
GND Ground
16 GND Ground PERp0 Receiver differential pair,
Lane 0
17 PRSNT2# Hot-plug presence detect
(not connected)
PERn0 Receiver differential pair,
Lane 0
18 GND Ground GND Ground
19 PETp1 Transmitter differential pair,
Lane1
RSVD Reserved
20 PETn1 Transmitter differential pair,
Lane1
GND Ground
21 GND Ground PERp1 Receiver differential pair,
Lane1
22 GND Ground PERn1 Receiver differential pair,
Lane1