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12
Chapter 2: Jumpers and Connectors
DNA 1120/1120A User Manual
USB Ports
Connector type: Dual USB port, Type A
Connector location: CN4
Pin
Definition
Pin
Definition
1
VCC
5
VCC
2
USB0-
6
USB1-
3
USB0+
7
USB1+
4
GND
8
GND
1
5
4
8
Copper LAN Port
Connector type: RJ45 port with LEDs
Connector location: CON1A
Act
Status
Yellow
Blinking
Data Activity
Off
No Acitivity
Link
Status
Always Lighted 1G (Green) and
100MB (Yellow)
Off
No link
Pin
Definition
Pin
Definition
A1
PORT1_TXP0_CN
A2
PORT1_TXN0_CN
A3
PORT1_TXP1_CN
A4
PORT1_TXN1_CN
A5
PORT1_TXP2_CN
A6
PORT1_TXN2_CN
A7
PORT1_TXP3_CN
A8
PORT1_TXN3_CN
A9
LAN1_LINK1G#
A10
LA
A11
LAN1_LED_ACT#
A12
LA
MH1
GND
Act
Link