PL580-37 Datasheet, PDF (4/10 Pages) PhaseLink Corporation – 38MHz-320MHz Low Phase Noise VCXO

ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
(Preliminary) PL580-37/38/39
38MHz-320MHz Low Phase Noise VCXO
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
Input Voltage, dc
Output Voltage, dc
Storage Temperature
Ambient Operating Temperature*
Junction Temperature
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
VDD
4.6
V
VI
-0.5
VDD+0.5
V
VO
-0.5
VDD+0.5
V
TS
-65
150
°C
TA
-40
85
°C
TJ
125
°C
260
°C
2
kV
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other
conditions above the operational limits noted in this specification is not implied.
* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
2. Crystal Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNITS
Crystal Resonator Frequency
FXIN
Parallel Fundamental Mode 19
40
MHz
at VCON = 0V
17.7
Crystal Loading Rating
CL (xtal)
at VCON = 1.65V
9.5
pF
at VCON = 3.3V
5.4
Crystal Pullability
C0/C1 (xtal) AT cut
250
-
Recommended ESR
RE
AT cut
30
Ω
Note: Crystal Loading rating: The listed numbers are for the IC only. Specify the crystal for the value at VCON = 1.65V and add the PCB & package
parasitic. A round number (i.e. 12pF) can be achieved by adding external capacitors. Try to add the same value to XIN and XOUT, and please note,
that frequency pulling and oscillator gain may decrease.
3. Voltage Control Crystal Oscillator
PARAMETERS
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNITS
VCXO Stabilization Time *
VCXO Tuning Range
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
VCON pin input impedance
VCON modulation BW
TVCXOSTB
From power valid
FXIN = 19 – 40MHz;
XTAL C0/C1 < 250
0V ≤ VCON ≤ 3.3V
VCON=1.65V, ±1.65V
0V ≤ VCON ≤ 3.3V, -3dB
500
±200
150
60
80
25
10
ms
ppm
ppm
ppm/V
10
%
kΩ
kHz
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
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