User Manual

MAX13171E/MAX13173E/MAX13175E
Multiprotocol, Pin-Selectable
Data Interface Chipset
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Timing Diagrams (continued)
0
t
PHL
0V
V
0H
-V
0L
TIN_
A
-3V
3V
tF
SR
F
= 6/t
F
SR
R
= 6/t
R
0
t
PLH
3V
-3V
t
R
t
R
, t
F
≤ 10ns
V
L
/2 V
L
/2
V
L
Figure 10. V.28 Transmitter Propagation Delay
V
IH
V
IL
(2.0V)
(0.8V)
V
0H
V
0L
A
R
1.3V
t
PHL
1.3V
t
PLH
t
R
, t
F
≤ 10ns
V
L
/2
V
L
/2
90%
10%
t
F
90%
10%
t
R
Figure 11. V.28 Receiver Propagation Delay
V
CM
= ±7V OR ±2V
V
DM
= ±2V
R
DM
=
V
DM
R2 = 52Ω
R3 = 127Ω
R1 = 52Ω
S1 ON
A
I
I
B
S2 OFF
AMMETER
Figure 12. V.11 or V.35 Differential Impedance Measurement
V
CM
= ±2V
R2 = 52Ω
R3 = 127Ω
R1 = 52Ω
S1 ON
A
B
S2 ON
AMMETER
R
CM
=
V
CM
I
I
Figure 13. V.35 Common-Mode Impedance Measurement