Compact Board PCM-9452
Chapter 2 Quick Installation Guide 2-15
17 Ground 18 -5 Volt.
19 +5 Volt. 20 +5 Volt.
2.21 RJ-45 Ethernet#1 Connector (CN6) Pin Signal Pin Sig nal
1 MDI1_0+ / TXD+ 2 MDI1_0- / TXD-
3 MDI1_1+ / RXD+ 4 MDI1_2+
5 MDI1_2- 6 MDI1_1- / RXD-
7 MDI1_3+ 8 MDI1_3-
2.22 RJ-45 Ethernet#2 Connector (CN7) Pin Signal Pin Sig nal
1 MDI2_0+ 2 MDI2_0-
3 MDI2_1+ 4 MDI2_2+
5 MDI2_2- 6 MDI2_1-
7 MDI2_3+ 8 MDI2_3-
2.23 Pin Header Ethernet#1 Connector (CN8) (Optional) Pin Signal Pin Sig nal
1 MDI1_0+ / TXD+ 2 MDI1_0- / TXD-
3 MDI1_1+ / RXD+ 4 MDI1_1- / RXD-
5 Ground 6 Ground
7 MDI1_2+ 8 MDI1_2-
9 MDI1_3+ 10 MDI1_3-