User's Manual l MB-COME6-4 UM 0100 l © 2022, TQ-Systems GmbH
Page 11
3.5.3
USB Host Interfaces
The MB-COME6-4 supports several USB Host interfaces.
X7:
USB 3.2 Gen 2 (up to 10 Gb/s) double Type A connector with USB 3.0 compatibility
Power: up to 1.5 A @ 5 V
X6:
USB 3.2 Gen 2 (up to 10 Gb/s) Type C connector with USB 3.0 compatibility
Power: up to 3 A @ 5 V
X45 / X46 / X47:
USB 2.0 host extension connector for usage of a USB 2.0 host port with an adapter cable
−
Connector type:
Molex 53398-0571
−
Mating connector:
Molex 51021-0500 crimp housing
Table 3:
USB 2.0 Host Extension Connectors
Pin
Signal
Cable Colour
1
+5 V
Red
2
D–
White
3
D+
Green
4
GND
Black
5
GND
–
3.5.4
Gigabit Ethernet
The MB-COME6-4 supports two 2.5 Gigabit Ethernet ports.
The Ethernet signals of the COM Express™ connector are routed to the X8 (left) connector.
The MB-COME6-4 provides an Intel
®
i225 Ethernet controller with 10/100/1000/2500 Mbps speed, connected to the X9 (right)
connector.
Table 4:
Ethernet LEDs
Figure 4: RJ45 Connectors
LED
Status
Left, green (Link)
Off:
No link
Shines: Link established
Right, yellow (ACT)
Off:
No activity
Shines: Activity
Module Port
Carrier Port
(I225)
