Com4 And Com6 Pin Headers; Usb 3.0 + Usb 2.0 Connector - Nexcom NEX 650 User Manual

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Chapter 2: Jumpers and Connectors

COM4 and COM6 Pin Headers

Connector type: 2x5 10-pin header
Connector location: COM4 and COM6
2
1
9
Pin
Definition
1
DDCD#
3
TTXD
5
GND
7
RRTS#
9
CM_P9
Copyright © 2017 NEXCOM International Co., Ltd. All Rights Reserved.
Pin
Definition
2
RRXD
4
DDTR#
6
DDSR#
8
CCTS#

USB 3.0 + USB 2.0 Connector

Connector type: 2x10 20-pin header
Connector location: USB3
11
20
10
1
Pin
Definition
1
Dummy
3
PORT B USB
5
PORT B USB
7
GND
9
PORT B USB
11
PORT A USB
13
GND
15
PORT A USB
17
PORT A USB
19
Vbus
26
Pin
Definition
2
PORT B USB
4
GND
6
PORT B USB
8
PORT B USB
10
Vbus
12
PORT A USB
14
PORT A USB
16
GND
18
PORT A USB
20
NEX 650 User Manual

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