PL620-88 Datasheet, PDF (4/6 Pages) Micrel Semiconductor – Low Phase Noise XO (9.5-65MHz Output)

PL620-88/-89
Low Phase Noise XO (9.5-65MHz Output)
6. LVDS Electrical Characteristics
PARAMETERS
SYMBOL CONDITIONS
MIN
TYP MAX UNITS
Output Differential Voltage
V_DD Magnitude Change
Output High Voltage
Output Low Voltage
Offset Voltage
Offset Magnitude Change
Power-off Leakage
Output Short Circuit Current
V_OD
247
355
454
mV
V_OD
-50
50
mV
V_OH
R_L = 100 Ω
1.4
1.6
V
V_OL
(see figure)
0.9
1.1
V
V_OS
1.125
1.2
1.375
V
V_OS
0
3
25
mV
I_OXD
V_out = V_DD or GND
V_DD = 0V
1
10
uA
I_OSD
-5.7
-8
mA
7. LVDS Switching Characteristics
PARAMETERS
SYMBOL CONDITIONS
MIN
TYP MAX UNITS
Differential Clock Rise Time
Differential Clock Fall Time
t_r
R_L = 100 Ω
0.2
0.7
1.0
ns
C_L = 10 pF
t_f
(see figure)
0.2
0.7
1.0
ns
LVDS Levels Test Circuit
OUT
OUT
V_{O D}
50 
V_{O S}
50 
LVDS Switching Test Circuit
OUT
C_L = 10pF
V_{DIF F}
OUT
C_L = 10pF
R_L = 100 
LVDS Transistion Time Waveform
OUT
OUT
0V (Differential)
V_{DIF F}
80%
0V
20%
t_R
80%
20%
t_F
Micrel Inc. • 2180 Fortune Drive • S an Jose, CA 95131 • USA • tel [phone] • fax [phone] • www.micrel.com Rev 4/28/09 Page 4