Internal Ports; Pcie Card - Siemens SIMATIC IPC477E Operating Instructions Manual

Technical information
8.5 Hardware descriptions
8.5.2

Internal ports

8.5.2.1

PCIe card

Pin assignment for the PCIe-x4 card interface
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
142
Side B
Name Description
+12 V 12 V power
+12 V 12 V power
+12 V 12 V power
GND Ground
SMCLK SMBUS (System Manage-
ment Bus) clock
SMDAT SMBus (System Manage-
ment Bus) data
GND Ground
+3.3 V 3.3 V power
JTAG1 TRST# (Test Reset) resets
the JTAG interface
(not connected)
3.3 Vaux 3.3 V auxiliary power
WAKE# Signal for link reactivation
RSVD Reserved
GND Ground
PETp0 Transmitter differential pair,
Lane 0
PETn0 Transmitter differential pair,
Lane 0
GND Ground
PRSNT2# Hot-plug presence detect
(not connected)
GND Ground
PETp1 Transmitter differential pair,
Lane1
PETn1 Transmitter differential pair,
Lane1
Side A
Name Description
PRSNT1# Hot-plug presence
detect
+12 V 12 V power
+12 V 12 V power
GND Ground
JTAG2 TCK (Test Clock),
clock input for JTAG
interface
(not connected)
JTAG3 TDI (Test Data Input)
(not connected)
JTAG4 TDO (Test Data Out-
put)
(not connected)
JTAG5 TMS (Test Mode
Select)
(not connected)
+3.3 V 3.3 V power
+3.3 V 3.3 V power
PERST# Fundamental reset
GND Ground
REFCLK+ Reference clock (dif-
ferential pair)
REFCLK- Reference clock (dif-
ferential pair)
GND Ground
PERp0 Receiver differential
pair, Lane 0
PERn0 Receiver differential
pair, Lane 0
GND Ground
RSVD Reserved
GND Ground
Operating Instructions, 12/2016, A5E37455003-AB
SIMATIC IPC477E