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©
2015
congatec
AG
PA3Cm11
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5.4.2
Internal USB Connectors
The conga-PA3 offers 2 internal USB 2.0 ports on connector X53. The USB signals are routed directly from the SoC.
Table 16 USB 2.0 Header (Connector X53) Pinout Description
Port 1
Port 2
Pin
Signal
Description
Pin
Signal
Description
1
+5V
+5V supply
2
+5V
+5V supply
3
Data1-
Hi-speed differential signal (negative)
4
Data2-
Hi-speed differential signal (negative)
5
Data1+
Hi-speed differential signal (positive)
6
Data2+
Hi-speed differential signal (positive)
7
GND
Ground
8
GND
Ground
9
No Pin
Key
10
NC
Not Connected
Connector Type
X53: 2.54 mm, 2x5 pin header
Possible Mating Connector: Molex 51021-0400
5.5
Ethernet 10/100/1000
The conga-PA3 provides one Gigabit Ethernet port (connector X40) on the rear side. The Gigabit Ethernet interface is supported via the Intel
Gigabit Ethernet controller i211. The controller does not support the Intel AMT feature.
Table 17 Connectors X40 Pinout Description
Pin
Description
10base-T
100Base-T 1000Base-T
1
Transmit Data+ or Bidirectional
TX+
TX+
BI_DA+
2
Transmit Data- or Bidirectional
TX-
TX-
BI_DA-
3
Receive Data+ or Bidirectional
RX+
RX+
BI_DB+
4
Not connected or Bidirectional
nc
nc
BI_DC+
5
Not connected or Bidirectional
nc
nc
BI_DC-
6
Receive Data- or Bidirectional
RX-
RX-
BI_DB+
7
Not connected or Bidirectional
nc
nc
BI_DD+
8
Not connected or Bidirectional
nc
nc
BI_DD-
Internal USB 2.0 - Connector X53
Pin 1
Pin 2
Gigabit Ethernet - Connector X40
