PI90LV022, PI90LVB022
LVDS Mux / Repeater
DE
A
B
Y
Pulse
Generator
R
D
R (see Note A)
L
Z
10pF
10pF
V
V
1.4 V
1 V
IB
0-V Differential
1.2-V CM
t
IA
t
PLH
PHL
V
1.4 V
1 V
OZ
0-V Differential
1.2-V CM
V
OY
80%
0-V Differential
20%
V
OY
– V
OZ
t
t
f
r
Notes: A. R = 100Ω or 50Ω ±1%
L
B. All input pulses are supplies by a generator having the following characteristics:
pulse repetition rate (PPR) = 50 Mpps, pulse width = 10 ±0.2ns.
Figure5. DifferentialReceivertoDriverPropagationDelayandDriverTransitionTimeWaveforms
PS8488B
09/28/04
8