Crystek CVS575 Voltage controlled saw oscillator Datasheet

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: L
Date: 27-Aug-2015
Page 1 of 2
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • 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
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:
Control Voltage:
82
0
3.3
kΩ
Input Modulation:
500
kHz
Operating Temperature:
-20
+70
°C
Storage Temperature:
-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
#3
#6
#5
#4
0.046
(1.16)
Pad
Connection
1
2
3
4
5
6
Volt Cntrl
E/D
GND
OUT
COUT
Vdd
SUGGESTED PAD LAYOUT
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)
V
100
#2
via to
ground
mA
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.
Rev: L
Date: 27-Aug-2015
Page 2 of 2
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
Similar pages