Table of Contents
Advertisement
RJ-45 Port Pin Configuration
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
AUI Interface (Port 9)
Frequency range:
RX and CP pair input
impedance differential:
RX and CP pair input
impedance common-mode: Greater than 20.0 ohms
Common-mode voltage
range at RX or CP Pair:
Input sensitivity at
RX or CP pair:
Waveform symmetry
TX Pair:
Output voltage into
78 ohms TX pair:
SPECIFICATIONS AND REQUIREMENTS
1 2 3 4 5 6
RX+
RX-
TX+
No Connection
No Connection
TX-
No Connection
No Connection
Figure 2-1. RJ-45 Pin out
4 to 20 MHz normal; 5 to 15 MHz
worst case.
78 ohms normal; 76 to 80 ohms worst
case
0 to 30 volts normal; 0 to 5 volts worst
case
+/-200 mV normal; +/-160
to +/-300 mV worst case
+/-0.5 ns normal; +/-1.0 ns worst case
+/-900 mV normal; +/-550 mV worst
case
7
8
Page 2-3
Advertisement
Table of Contents
