Global American 3301260, Руководство пользователя

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3.12 Ethernet Connector
The 3301260/3304000 provides one 10/100 Base-TX LAN interface
connector. Please refer to the following for its pin information.
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CN11: RJ-45 Connector
PIN Description PIN Description
1 TX+ 2 TX-
3 RX+ 4 R/C GND
5 R/C GND 6 RX-
7 R/C GND 8 R/C GND
3.13 USB Connector
2
TX-
R/C GND
RX-
R/C GND
8
1
TX+
RX+
R/C GND
R/C GND
7
The 3301260/3304000 provides one 8-pin internal connector at
location
US1 and one 4-pin external connector, at locations US2 , for
three USB2.0 connections to the 3301260/3304000.
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US1: Internal USB2.0 Connector
PIN Description PIN Description
1 VCC 2 VCC
3 BD0- 4 BD1-
5 BD0+ 6 BD1+
7 GND 8 GND
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US2: External USB2.0 Connector
PIN Description PIN Description
1 VCC 2 BD0-
3 BD0+ 4 GND
3.14 CMOS Data Clear
VCC
BD0-
BD0+
GND
1 2
VCC
BD1-
BD1+
GND
7 8
The 3301260/3304000 has a Clear CMOS jumper on JP2.
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JP2: Clear CMOS
Options Settings
Normal Operation (default) Short 1-2
Clear CMOS Short 2-3
IMPORTANT: Before you turn on the power of your system, please
set JP2 to short 1-2 for normal operation.
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