Interface Pads
The RJ203A has a single row of interface pins.
First Pad Row
|
Pin |
Function |
Type |
Description |
|
#1 |
RX+ |
Output |
Ethernet port, positive line of the differential input signal pair |
|
#2 |
RX- |
Output |
Ethernet port, negative line of the differential input signal pair |
|
#3 |
AVCC |
Input |
"Clean" 3.3V power output for magnetics circuitry |
|
#4 |
TX+ |
Input |
Ethernet port, positive line of the differential output signal pair |
|
#5 |
TX- |
Input |
Ethernet port, negative line of the differential output signal pair |
|
#6 |
--- |
|
<unused> |
|
#7 |
--- |
|
<unused> |
Second pad Row
|
Pin |
Function |
Type |
Description |
|
#1 |
--- |
|
<unused> |
|
#2 |
--- |
|
<unused> |
|
#3 |
--- |
|
<unused> |
|
#4 |
GND |
|
Ground |