PL602-35 Datasheet, PDF (7/10 Pages) Micrel Semiconductor – 750kHz – 800MHz Low Phase Noise Multiplier XO

PL602-35/-37/-38/-39
750kHz – 800MHz Low Phase Noise Multiplier XO
Universal Low Phase Noise IC’s
9. LVPECL Electrical Characteristics
PARAMETERS
SYMBOL
CONDITIONS
MIN.
MAX. UNITS
Output High Voltage
Output Low Voltage
V_OH
R_L = 50Ω to (V_DD – 2V)
V_DD – 1.025
V
V_OL
(see figure)
V_DD – 1.620 V
10. LVPECL Switching Characteristics
PARAMETERS
SYMBOL
CONDITIONS
Clock Rise Time
Clock Fall Time
t_r
20%~80% of Waveform
t_f
MIN. TYP. MAX. UNITS
0.6
1.5
ns
0.6
1.5
ns
LVPECL Levels Test Circuit
OUT
VDD
50?
2.0V
LVPECL Output Skew
OUT
50%
50?
OUT
OUT
80%
50%
20%
OUT
tR
OUT
tSKEW
LVPECL Transistion Time Waveform
DUTY CYCLE
45 - 55%
55 - 45%
tF
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax [phone] • www.micrel.com Rev 03/07/2012 Page 7