P521-39DC View Datasheet(PDF) - PhaseLink Corporation
Part Name
Description
MFG CO.
'P521-39DC' PDF : 6 Pages View PDF
Preliminary P521-39
Low Phase Noise LVDS VCXO (65MHz to 130MHz)
7. LVDS Electrical Characteristics
PARAMETERS
SYMBOL
Output Differential Voltage
VDD Magnitude Change
Output High Voltage
Output Low Voltage
Offset Voltage
Offset Magnitude Change
Power-off Leakage
Output Short Circuit Current
VOD
∆VOD
VOH
VOL
VOS
∆VOS
IOXD
IOSD
CONDITIONS
RL = 100 Ω
(see figure)
Vout = VDD or GND
VDD = 0V
MIN.
247
-50
0.9
1.125
0
TYP.
355
1.4
1.1
1.2
3
±1
-5.7
MAX.
454
50
1.6
1.375
25
±10
-8
UNITS
mV
mV
V
V
V
mV
uA
mA
8. LVDS Switching Characteristics
PARAMETERS
Differential Clock Rise Time
Differential Clock Fall Time
SYMBOL
tr
tf
CONDITIONS
RL = 100 Ω
CL = 10 pF
(see figure)
MIN. TYP. MAX. UNITS
0.2
0.7
1.0
ns
0.2
0.7
1.0
ns
LVDS Levels Test Circuit
OUT
VOD
OUT
50Ω
VOS
50Ω
LVDS Switching Test Circuit
OUT
CL = 10pF
VDIFF
OUT
CL = 10pF
RL = 100Ω
LVDS Transistion Time Waveform
OUT
OUT
0V (Differential)
VDIFF
0V
20%
80%
tR
80%
20%
tF
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
Rev 3/02/04 Page 5
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