P620-30DC PLL [PhaseLink Corporation], P620-30DC Datasheet - Page 4

• Manufacturer Part Number: P620-30DC
• Description: PECL and LVDS Low Phase Noise XO (32.5 to 130MHz output)
• Manufacturer: PLL [PhaseLink Corporation]

8. PECL Electrical Characteristics
9. PECL Switching Characteristics
47745 Fremont Blvd., Fremont, California 94538 Tel [phone] Fax [phone] www.phaselink.com Rev 11/09/04 Page 4
Output High Voltage
Output Low Voltage
Clock Rise Time
Clock Fall Time
PARAMETERS
PARAMETERS
PECL and LVDS Low Phase Noise XO (32.5 to 130MHz output)
OUT
OUT
PECL Levels Test Circuit
OUT
80%
50%
20%
OUT
SYMBOL
50Ω
50Ω
SYMBOL
V
V
OH
OL
t
t
r
f
t
R
@20/80% - PECL
@80/20% - PECL
2.0V
R
VDD
L
PECL Transistion Time Waveform
45 - 55%
= 50 Ω to (V
CONDITIONS
(see figure)
CONDITIONS
DUTY CYCLE
DD
t
F
– 2V)
OUT
OUT
50%
PECL Output Skew
55 - 45%
V
V
DD
DD
MIN.
MIN.
0.3
0.3
t
– 1.025
– 1.900
SKEW
TYP.
0.6
0.5
PLL620-30
V
V
DD
DD
MAX.
– 0.750
– 1.620
MAX.
1.5
1.5
UNITS
UNITS
ns
ns
V
V