p502-30dc PhaseLink Corp., p502-30dc Datasheet - Page 3

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

2. Crystal Specifications
Note: Crystal Loading rating: 9.5pF is the loading the crystal sees from the VCXO chip at VCON = 1.65V. It is assumed that the crystal will be at
nominal frequency at this load. If the crystal requires more load to be at nominal frequency, the additional load must be added externally. This
however may reduce the pull range.
3. Voltage Control Crystal Oscillator
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
4. General Electrical Specifications
47745 Fremont Blvd., Fremont, California 94538 Tel [phone] Fax [phone] www.phaselink.com Rev 12/13/07 Page 3
Crystal Resonator Frequency
Crystal Loading Rating
Crystal Pullability
Recommended ESR
VCXO Stabilization Time *
VCXO Tuning Range
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
VCON pin input impedance
VCON modulation BW
Supply Current,
Dynamic (with
Loaded Outputs)
Operating Voltage
Output Clock
Duty Cycle
Short Circuit
Current
PARAMETERS
750kHz – 800MHz Low Phase Noise VCXO (for 12 – 25MHz Crystals)
PARAMETERS
PARAMETERS
SYMBOL
V
I
DD
DD
@ 50% V
@ 1.25V (LVDS)
@ V
PECL/LVDS/CMOS
SYMBOL
SYMBOL
C
T
C
0
VCXOSTB
/C
F
DD
L (xtal)
R
XIN
1 (xtal)
E
– 1.3V (PECL)
DD
(CMOS)
Parallel Fundamental Mode
at VCON = 1.65V
AT cut
AT cut
From power valid
F
XTAL C
0V  VCON  3.3V
VCON=1.65V, 1.65V
0V  VCON  3.3V, -3dB
CONDITIONS
XIN
= 12 – 25MHz;
CONDITIONS
CONDITIONS
Fout<24MHz
24MHz<Fout<96MHz
96MHz<Fout<700MHz
0
/C
1
< 250
MIN.
MIN.
200
2000
12
10
MIN.
2.97
45
45
45
TYP.
TYP.
9.5
500
150
TYP.
50
50
50
50
100/80/40
MAX.
MAX.
60/28/15
65/45/30
250
25
30
10
10
MAX.
3.63
55
55
55
UNITS
UNITS
ppm/V
UNITS
MHz
ppm
ppm
kHz
k
ms
pF

%
mA
mA
-
%
V