UEXT
Pin # Signal Name
1 VCC
2 GND
3 TXD1
4 RXD1
5 SCL
6 SDA
7 SDI
8 SDO
9 SCK
10 UEXT_#CS
LAN
Pin # Signal Name
1 TPOUT+
2 TPOUT-
3 3.3v
4 NC
5 NC
6 NC
7 TPIN+
8 TPIN-
LED Color Usage
Right Yellow Activity
Left Green 100MBits/s (Half/Full duplex)
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