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4.4.2
COM Port 1 (BMC Debug)
The conga-HPC/uATX-Server provides COM port 1 on pin header X24. The port is sourced from the BMC via a serial transceiver and supports
RS-232 I/O voltage levels only. COM port 1 is legacy compatible, functions as a BMC debug console port and supports up to 1 Mbps.
Table 34
X24 - COM 1 Pinout Description
Pin
Signals
Description
1
N.C
Not connected
3
RXD
Receive Data
5
TXD
Transmit Data
7
N.C
Not connected
9
GND
Ground
Connector Type
X24: 2.54 mm, 2x5-pin female connector
4.5
USB Connectors
The conga-HPC/uATX-Server provides the following USB connectors:
• one dual-stacked USB 3.1 Type-A connector X15
– USB port 0 on the lower slot
– USB port 1 on the upper slot
• one high-rise USB 3.1 Type-A connector X59 (USB port 2)
• one USB 3.1 Type-C connector X60 (USB port 3)
• one USB 2.0 header X16 (USB ports 4 and 5)
The USB signals from the COM-HPC module are routed as shown below:
Copyright © 2024 congatec GmbH
Pin
Signals
Description
2
N.C
Not connected
4
N.C
Not connected
6
N.C
Not connected
8
N.C
Not connected
10
N.C
Not connected
HATXm001
X24
Pin 1
Pin 2
Pin 9
Pin 10
36/51
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