PLL500-20 PhaseLink (PLL), PLL500-20 Datasheet - Page 3

• Manufacturer Part Number: PLL500-20
• Description: , Low Phase Noise Vcxo ( 20MHz to 52MHz )
• Manufacturer: PhaseLink (PLL)

2. AC Electrical Specifications
3. Voltage Control Crystal Oscillator
Note: Preliminary Specifications still to be characterized. Parameters denoted with an asterisk (*) represent nominal characterization data and are not
production tested to any specific limits.
4. Jitter and Phase Noise specification
Note: Preliminary Specifications still to be characterized.
47745 Fremont Blvd., Fremont, California 94538 TEL [phone] FAX [phone]
Input Crystal Frequency
Output Clock Rise/Fall Time
Output Clock Duty Cycle
Short Circuit Current
VCXO Stabilization Time *
VCXO Tuning Range
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
Power Supply Rejection
VIN pin input impedance
VIN modulation BW
RMS Period Jitter
(1 sigma – 1000 samples)
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
PARAMETERS
PARAMETERS
PARAMETERS
SYMBOL
SYMBOL
T
PWSRR
VCXOSTB
with capacitive decoupling
between VDD and GND.
52MHz @100Hz offset
52MHz @1kHz offset
52MHz @10kHz offset
52MHz @100kHz offset
52MHz @1MHz offset
CONDITIONS
Low Phase Noise VCXO (20MHz to 52MHz)
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
Measured @ 1.4V
From power valid
F
XTAL C
0V
Frequency change with
Vdd varied +/- 10%
0V
XIN
= 20 – 52MHz;
VIN
VIN
CONDITIONS
CONDITIONS
0
/C
1
3.3V
3.3V, -3dB
< 250
MIN.
MIN.
1000
300
45
MIN.
150
TYP.
Preliminary
-110
-130
-138
-145
20
45
-80
4
TYP.
100
tbd
10
TYP.
MAX.
1.15
3.7
50
50
PLL500-20
MAX.
UNITS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MAX.
Rev 1/07/03 Page 3
52
55
5
ps
UNITS
UNITS
ppm/V
MHz
mA
ppm
ppm
ppm
kHz
ns
k
%
ms
%