CVS575
Voltage Controlled SAW Oscillator
3.3V LVPECL
5×7.5mm SMD
Model CVS575 is a SAW(surface acoustic wave) based Voltage
Controlled Oscillator (VCSO) designed for High Performance PLLs.
It is an ideal choice for Telecommunication applications needing to
meet Low Jitter generation requirements.
It is housed in the industry standard 5×7.5×2.5mm SMD package.
The Enable/Disable function was designed to be used with CMOS
logic levels for ease of interfacing. It is not necessary to convert to
LVPECL logic to turn the Output ON and OFF.
Rev: R
Date: 29-Jun-2022
Page 1 of 2
C
CRYSTEK
CORPORATION
16850 Oriole Road • Fort Myers, Florida 33912
Phone: 239-561-3311 • 800-237-3061
www.crystek.com
CVS575
Voltage Controlled SAW Oscillator
3.3V LVPECL
5×7.5mm SMD
Performance Specification
MIN
Nominal Frequency:
315
Absolute Pulling Range:
±50
Customer Specified
Frequency Stability:
TYP
MAX
UNITS
1000
MHz
0.295 -0.008 +0.035
(7.50 -0.20 +0.89)
CVS575
Freq
XXXX XX
ppm
±150
ppm
Linearity:
±15
%
Tuning Sensitivity, Kv:
+275
ppm/V
@1kHz Offset
-110
dBc/Hz
@10kHz Offset
-130
dBc/Hz
@100kHz Offset
-149
dBc/Hz
@1MHz Offset
-150
dBc/Hz
@10MHz Offset
-151
dBc/Hz
0.18
0.12
ps, RMS
ps, RMS
Denotes pad 1
XXXX=Date Code XX=Lot Code
Output Phase Noise: (622.08 MHz)
0.099
(2.50)
0.046
(1.16)
0.058
(1.47)
Jitter: 12kHz-20MHz
Rise/Fall Times, tr/tf 20-80%
100
240
ps
Output High Voltage, VOH
2.215
2.420
V
Output Low Voltage, VOL
1.470
1.745
V
Enable High Voltage, VIH
2.0
Vcc
V
Disable Low Voltage, VIL
GND
0.8
V
Enable High Current, IIH
+150
uA
Disable Low Current, IIL
-150
uA
Duty Cycle:
45
50
55
%
Supply Voltage:
3.0
3.3
3.6
V
Supply Current, Icc:
82
Control Voltage:
0
100
Input Modulation:
Storage Temperature:
°C
-45
+90
°C
Parameter
Conditions
Mechanical Shock
MIL-STD-883, Method 2002
Mechanical Vibration
MIL-STD-883, Method 2007
Solderability
MIL-STD-883, Method 2003
Resistance to Solvents
MIL-STD-883, Method 2015
#5
#4
1
2
3
4
5
6
Volt Cntrl
E/D
GND
OUT
COUT
Vdd
0.050
(1.27)
0.01µF
6
5
4
0.154
(3.91)
0.071
(1.80)
1
2
3
0.100
(2.54)
0.200
(5.08)
kHz
+70
#6
0.046
(1.16)
Connection
SUGGESTED PAD LAYOUT
V
0
#3
via to
ground
kΩ
500
Operating Temperature:
#2
Pad
PAD FINISH: Immersion Gold (ENIG); 5 micro inches maximum
mA
3.3
Input Impedance:
#1
0.100
(2.54)
0.200
(5.08)
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
3°C/Sec Max.
260°C
TEMPERATURE
SONET OC-48 (12kHz~20MHz)
SONET OC-192 (50kHz~80MHz)
0.200 ±0.015
(5.08 ±0.38)
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
217°C
200°C
150°C
Preheat
180 Secs. Max.
90 Secs. Max.
8 Minutes Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Crystek Corporation reserves the right to make changes to its
products and/or information contained herein without notice.
No liability is assumed as a result of its use or application.
C
CRYSTEK
CORPORATION
Rev: R
Date: 29-Jun-2022
Page 2 of 2
16850 Oriole Road • Fort Myers, Florida 33912
Phone: 239-561-3311 • 800-237-3061
www.crystek.com
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