MSC COM Express C6-MB-EVA, Руководство пользователя

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MSC C6-MB-EVA - PRELIMINARY - User Manual
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4.18.3 USB Client Connector
The USB Port 7 signals were switched to a 5 pin header, if a USB client is plugged at X2003.
The client control signal is routed to an auxiliary header X2705 at pin 2.
Specification:

References: X2003

Connector:single row pin header

Pin-out: Refer to Table 27

Location: Refer to chapter 4.18 USB Topology
Pin Signal Function
1 VCC_IN_CLIENT Power in
2 USB_P7_N USB port 7 negative signal
3 USB_P7_P USB port 7 positive signal
4 GND Power Ground
5 GND_SHLD Ground Shield
Table 27 USB Client Connector
4.19 Ethernet
The base board can be connected to a local area network with an Ethernet interface. The COM
Express module already provides MDI signals, so that only the transformer on the base board
required. The transformer is integrated in X1902.
Specification:

References: X1902

Connector:Würth 749110616 (RJ45LAN 10/100/1000 BaseT + USB 3.0)

Pin-out: Refer to IEEE Std. 802.3
[9, section three, page 225]

Location: Refer to chapter 4.18 USB Topology
Color Status Description
Yellow Off No link
Yellow Blinking Link established, activity detected
Green/Orange Off 10 Mbps
Green On
100 Mbps
Orange On
1000 Mbps
LAN LED Description
4.20 LPC Connector
The LPC signals are available on a pin header.
Specification:

References: X2703

Connector:20 pin header, 2.54mm

Pin-out: Refer to Table 28