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Interfaces
Pin
Signal name
1
CONSOLE_TX Transmission line.
2
CONSOLE_RX Receiver line.
3
3V3_EXT
4
GND
The default console setting are as follows:
Baud rate
115200
Data
8 bit
Parity
none
Stop
1 bit
Flow control none
Communication interfaces
10/100/1000 Mbps Ethernet
The ConnectCore 8X SBC Pro provides two 10Base-T/100Base-Tx/1000Base-T Ethernet interfaces, by
using two Qualcomm Atheros AR8031 10/100/1000 Ethernet PHYs. These Ethernet PHYs are
connected to the i.MX8X ENET0 and ENET1 interfaces, respectively. Both Ethernet interfaces area
accessible through RJ-45 connectors (J12 and J13) with integrated link/activity LEDs, as specified in
the following table:
Green LED Yellow LED Link/activity status
ON
OFF
BLINK
OFF
ON
OFF
BLINK
OFF
ON
ON
BLINK
ON
For power management purposes, a dedicated power switch allows you to control the power over the
Ethernet PHYs.
USB Host
The ConnectCore 8X SBC Pro offers support for four USB Host interfaces through a USB Hub
controller:
ConnectCore® 8X SBC Pro Hardware Reference Manual
Description
3.3V power supply line.
10M Link
10M Active
100M Link
100M Active
1000M Link
1000M Active
Communication interfaces
16
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