Chapter 2
2-34
2.4.2.2 Connectors and Pin Arrangement of Main controller PCB
0031-2547
F-2-30
T-2-1
T-2-2
T-2-3
J1001 (USB)
Pin Number Signal name IN/OUT Function
1 VBUS IN USB VBUS(+5V)
2 D- IN/OUT USB data (-)
3 D+ IN/OUT USB data (+)
4 GND - USB GND
5 GND - GND (Connector shell)
6 GND - GND (Connector shell)
J2501 (Network)
Pin Number Signal name IN/OUT Function
1 NETWK-OUT0-P IN/OUT Ethernet data transmission line (+)
2 NETWK-OUT0-N IN/OUT Ethernet data transmission line (-)
3 NETWK-OUT1-P IN/OUT Ethernet data reception line (+)
4 NETWK-OUT2-P IN/OUT Ethernet data transmission line (+)
5 NETWK-OUT2-N IN/OUT Ethernet data transmission line (-)
6 NETWK-OUT1-N IN/OUT Ethernet data reception line (-)
7 NETWK-OUT3-P IN/OUT Ethernet data transmission line (+)
8 NETWK-OUT3-N IN/OUT Ethernet data transmission line (-)
9 3.3V OUT Power supply (+3.3V)
10 LED1 OUT Link LED (green:1000Mb/s)
11 LED2 OUT Link LED (yellow:10Mb/s)
12 LED0 OUT Link LED (yellow:100Mb/s)
J1801 (Connect to Power supply)
Pin Number Signal name IN/OUT Function
1 PW_CONT OUT Normal/power saving switch signal
2 VM(+32V) IN Power supply (+32V)
3 VM(+32V) IN Power supply (+32V)
4 VMGND - GND
5 VMGND - GND
6 VH(+32V) IN Power supply (+32V)
7 VH(+32V) IN Power supply (+32V)
8 VHGND - GND
9 VHGND - GND
10 PW_ENB(VH_ENB) OUT VH power supply ON/OFF signal
J1801
J4201
J3901
J4501
J2701
J2601
J3303 J3001 J2951 J2801
J1001
J2501
J3602
J3601
J3401
1
1
1
1
1
1
11 1 1
1
1
1
1
1
J4101
J4102
J3301
J3201
1
1
1
1