p502-30dc PhaseLink Corp., p502-30dc Datasheet - Page 6

• Manufacturer Part Number: p502-30dc
• Description: 750khz ? 800mhz Low Phase Noise Vcxo For 12 ? 25mhz Crystals
• Manufacturer: PhaseLink Corp.

10. PECL Electrical Characteristics
11. PECL Switching Characteristics
47745 Fremont Blvd., Fremont, California 94538 Tel [phone] Fax [phone] www.phaselink.com Rev 12/13/07 Page 6
Output High Voltage
Output Low Voltage
Clock Rise Time
Clock Fall Time
750kHz – 800MHz Low Phase Noise VCXO (for 12 – 25MHz Crystals)
PARAMETERS
PARAMETERS
OUT
OUT
PECL Levels Test Circuit
OUT
80%
50%
20%
OUT
50
50
SYMBOL
SYMBOL
t
R
V
V
OH
OL
t
t
r
f
2.0V
VDD
PECL Transistion Time Waveform
45 - 55%
@20/80% - PECL
@80/20% - PECL
R
L
= 50 to (V
CONDITIONS
CONDITIONS
(see figure)
DUTY CYCLE
t
F
OUT
OUT
50%
DD
– 2V)
PECL Output Skew
55 - 45%
t
SKEW
V
DD
MIN.
MIN.
– 1.025
TYP.
0.6
0.5
V
DD
MAX.
– 1.620
MAX.
1.5
1.5
UNITS
UNITS
ns
ns
V
V