A.4. ETHERNET
USB device
This mode is selected by applying 5V DC to pin#7.
PIN #
Description
1
Not connected
2
GND
3
USB D
−
4
Reserved
5
USB D
+
6
Reserved
7
USB Vbus
A.4 Ethernet
The receiver can be powered through the Ethernet port (Power-Over-Ethernet). Please note
that only mode A, as speci
fi
ed in the 802.3af standard, is supported on the PolaRx5.
PIN #
Description
1
TxD
+
2
TxD
−
3
RxD
+
4
RxD
−
A.5 OUT
PIN #
Description
1
Reserved
2
GND
3
GP1 output, 3.3V. Use the command
setGPIOFunctionality
to set the
level of this pin.
4
GP2 output, 3.3V. Use the command
setGPIOFunctionality
to set the
level of this pin.
5
nRST_OUT. Open-collector output, driven low when the receiver is
resetting.
78