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A300 Motherboard
5 N/C 13 N/C 21 N/C
6 SB_CK_C 14 PVDD1 22 GND
6 SB_DA_C 15 GND 23 DTXC+
8 V_SYNC 16 GND 24 DTXC-
C1 R C3 B 25 GND
C5 GND C6 GND 26 GND
C2 G C4 H_SYNC
Table 4-22: DVI-I Connector Pinouts
4.3.4 RJ-45 Ethernet Connector
CN Label: LAN1
CN Type:
RJ-45
CN Location: See Figure 4-20
CN Pinouts: See Table 4-23
The RJ-45 Ethernet connector on the A300 provides connectivity to a GbE Ethernet
connection between the A300 and a Local Area Network (LAN) through a network hub.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
A1 MDIOA0+ B1 MDIOB0+
A2 MDIOA0- B2 MDIOB0-
A3 MDIOA1+ B3 MDIOB1+-
A4 MDIOA1- B4 MDIOB1-
A5 MDIOA2+ B5 MDIOB2+
A6 MDIOA2- B6 MDIOB2-
A7 MDIOA3+ B7 MDIOB3+
A8 MDIOA3- B8 MDIOB3-
A9 NC B9 NC
A10 NC B10 NC
A11 LINK1000 B11 VCC
A12 LINK100 B12 LINK100
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