pi90lvt3486we Pericom Semiconductor Corporation, pi90lvt3486we Datasheet - Page 5

• Manufacturer Part Number: pi90lvt3486we
• Description: Lvds High-speed Differential Line Receivers
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Parameter Measurement Information
C
S
S
1
1
L
= GND for t
= V
includes load and test jig capacitance.
CC
for T
PZH
PZL
R
R
R
Generator
, and T
IN+
and t
OUT
IN-
PHZ
Generator
PLZ
Figure 1. Receiver Propagation Delay and Transition Time Test Circuit
Figure 2. Receiver Propagation Delay and Transition Time Waveforms
measurements
measurements
20%
50:
Figure 3. Receiver Three-State Delay Test Circuit
t
PLHD
50:
0V (Differential)
t
EN
TLH
1.5V
80%
R
R
IN+
IN–
50:
R IN–
R IN+
V
5
ID =
200mV
R
LVDS High-Speed Differential Line Receivers
Device
Under
Test
V
Receiver Enabled
CC
80%
t
PHLD
+1.2V
C L
t
THL
1.5V
S
20%
1
PI90LV3486/PI90LVT3486
PI90LV9637/PI90LVT9637
R
R OUT
C
L
L
+1.1V
+1.3V
V
OL
R
OUT
PS8667A
10/04/04