Advantech MIC-7900, Руководство пользователя

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11 MIC-7900 User Manual
Chapter 2
H
/W Installation
2.3.1.2 Ethernet Connector (LAN)
MIC-7900 is equipped with four Ethernet controllers that are fully compliant with IEEE
802.3u 10/100/1000 Mbps CSMA/CD standards. These four LAN are equipped with
intel i210IT.. The Ethernet port provides a standard RJ45 jack connector with LED
indicators on the front side to show its Active/Link status and Speed status.
Figure 2.2 Ethernet Connector
2.3.1.3 Audio Connector
MIC-7900 has two stereo audio ports with phone jack connectors, one Line_Out, one
Mic_In. The audio chip is controlled by TI PCM2912.
Figure 2.3 Audio Connector
Table 2.3: Ethernet Connector Pin Assignments
Pin 10/100/1000BaseT Signal Name
1 TX+
2 TX-
3 RX+
4 MDI2+
5 MDI2-
6 RX-
7 MDI3+
8 MDI3-
Note! LAN3/4 is expanded by LAN module.
1 8
Table 2.4: Audio Connector Pin Assignments
Pin Audio Signal Name
1 Line_Out
2 Mic_In