80220 Datasheet, PDF (17/91 Pages) LSI Computer Systems – 100BASE-TX/10BASE-T Ethernet Media Interface Adapter

80220/80221
1.0
0.8
0.6
0.4
0.2
0.0 _A
–0.2
–0.4
–0.6
–0.8
–1.0
0
B
N
H
DE
C
I
O
M
F
J
LK
U
W
G
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 4. TP Output Voltage Template-10 Mbps
P
Q
R
S
V
T
110
Voltage Template Values for Figure 4
Reference
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Time (ns)
Internal MAU
0
15
15
25
32
39
57
48
67
89
74
73
61
85
100
110
111
111
111
110
100
110
90
Voltage (V)
0
1.0
0.4
0.55
0.45
0
-1.0
0.7
0.6
0
-0.55
-0.55
0
1.0
0.4
0.75
0.15
0
-0.15
-1.0
-0.3
-0.7
-0.7
41-177
MD400159/E