Custom Audio Electronics P3, User Manual

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1 1 8 8
ETHERNET INTERFACE
Female RJ45 connector
J4
1 TX+1
2 +3.3 V
3 TX-1
4 RX+1
5 RX-C
6 RX-1
7 n.c.
8 GND
9 LED-LNK
10 GND
11 LED-LAN
12 GND
13 SH1
14 SH2
The functionality of two LEDs are speciied in following tables:
- For 10Base-T connection:
LED FUNCTION
LED-LNK Link (yellow color): the LED lights up when a connection is active
LED-LAN Rx/Tx: (green color): the LED lights up when occurs a data reception or transmission
- For 10/100Base-TX connection:
LED FUNCTION
LED-LNK
The LED light (yellow color) on when a connection is active and lashes when occurs a data recep
-
tion or transmission
LED-LAN
The LED light (green color) on when occurs a 100 Mbit connection and off when occurs a
10 Mbit connection
The device automatically recognizes the type of connection (cross or pin-to-pin).
The pinout shown in table represents the input signals to component J4 before the isolation voltage transformer (through-
hole pin).
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