Product Data Sheet
CO-600V Series
Voltage Controlled Crystal Oscillators
Features
• 155.52 MHz Standard, Other Frequencies Available
From 10 MHz to 160 MHz
• 155.52 MHz Prototypes Available In 2 Weeks
• Jitter Performance <1 ps rms @ 155.52 MHz
• Temperature Stability to ±20 ppm -40°C to +85°C.
• Aging: 10 ppm for 10 Years Typical
• ECL or PECL Output
• Complementary Output Available
• Package: Single DIP, Gull Wing, or True Surface
Mount FR4.
Applications
• SONET/SDH and ATM Equipment
• Digital Switching
• Transport Systems
• Multiplexing Applications
Description
The model C0-600V Voltage Controlled Crystal
Oscillator (VCXO) is available at frequencies from 10
MHz to 160 MHz. The units are ECL or PECL compati-
ble and available in low profile, 4 pin and 5 pin single
DIP, gull wing or FR4 packages. All have base dimen-
sions of 20.32mm x 12.70mm (0.8” x 0.5”). Height is
10.8mm (.425”), 11.43mm (.45”) and 5.72mm (.225”) for
the DIP, gull wing and FR4 package, respectively.
Typical phase noise is -115 dBc at 1 kHz.The C0-600V
VCXOs are ideal for SONET/SDH and ATM equipment,
digital switching, transport systems and multiplexing
applications requiring low jitter performance.
CO-600V Series Voltage Controlled Crystal Oscillators
Performance Characteristics
Parameter
Frequency:
Aging (typical @ 155.52 MHz):
Jitter:
Supply/Output
(
±5%)
Symmetry
Rise/Fall Time: (20-80%)
Current:
(excluding output load current)
Characteristic
155.52 MHz Standard (Other Frequencies Available from
10 MHz to 160 MHz)
10 ppm for 10 years
<1 ps rms from 12 KHz to 20 MHz @ 155.52 MHz
Supply Voltage
Output
+3.3Vdc or +5.0Vdc PECL
-4.5Vdc or -5.2Vdc
ECL
40%/60% to 60%/40%
< 1.5 nanoseconds
< 60 mA for single ended output due to internal pull down resistors
< 50 mA for complementary output units (requires external loading)
Code
A
D
E
G
H
J
K
S
Temperature
Range
0/+50°C
0/+70°C
0/+70°C
-20/+70°C
-20/+70°C
-40/+85°C
-40/+85°C
-40/+85°C
Temperature
Stability
± 20 ppm
± 20 ppm
± 40 ppm
± 30 ppm
± 40 ppm
± 40 ppm
± 50 ppm
± 20 ppm
*Minimum
Deviation
± 50 ppm
± 50 ppm
± 100 ppm
± 60 ppm
± 100 ppm
± 60 ppm
± 100 ppm
± 50 ppm
Deviation/Stability Codes
*Deviation is referenced to the specified output frequency. For example, in the ECL model
CO-645VS at 155.52 MHz, at 25°C and -0.5V control, the frequency is at least 50ppm
below 155.52 MHz and at -4.5V control, the frequency is at least 50ppm above 155.52
MHz (negative transfer function for ECL units).
Control Voltage:
Supply
Voltage
+3.3 V
+5.0 V
-4.5 V
-5.2 V
Output
PECL
PECL
ECL
ECL
Control Voltage &
Transfer Function
0.3 to 3.0 V positive
0.5 to 4.5 V positive
-0.5 to -4.5 V negative
-0.5 to -4.5 V negative
Modulation Rate:
Linearity
dc to 10 kHz standard
dc to 100 kHz, 3 db response, optional
±10% BSL
Offset
10 Hz
100 Hz
1 kHz
10 kHz
50 kHz
Phase Noise
-50 dBc/Hz
-80 dBc/Hz
-115 dBc/Hz
-135 dBc/Hz
-140 dBc/Hz
Phase Noise (Typical @ 155.52 MHz)
Size:
0.8” x 0.5” x 0.425” (20.32 x 12.70 x 10.8 mm) max seated height for DIP
0.8” x 0.5” x 0.45” (20.32 x 12.70 x 11.43 mm) max seated height for Gull Wing
0.8” x 0.540” x 0.225” (20.32 x 13.72 x 5.72 mm)max seated height for Surface Mount
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
2
CO-600V Series Voltage Controlled Crystal Oscillators
Outline Drawings
THRU-HOLE
GULL WING
NOTES:
1. Pin numbers are for reference only.
They do not appear on the unit.
2. Dimensions are in inches and (millimeters).
NOTES:
1. Pin numbers are for reference only.
They do not appear on the unit.
2. Dimensions are in inches and (millimeters).
PIN
1
7
8
9*
14
FUNCTION
PECL
ECL
VCXO
VCXO
GROUND
VEE
OUTPUT Q
Q
OUTPUT Q
Q
VCC
GND
PIN
1
7
8
9*
14
FUNCTION
PECL
ECL
VCXO
VCXO
GROUND
VEE
OUTPUT Q
Q
OUTPUT Q
Q
VCC
GND
*Pin 9 present only on complementary output units
*Pin 9 present only on complementary output units
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
3
CO-600V Series Voltage Controlled Crystal Oscillators
Outline Drawing
Surface Mount, FR4
NOTES:
1. Pin numbers are for reference only.
They do not appear on the unit.
2. Dimensions are in inches and (millimeters).
PIN
1
6**
7
8
9*
14
FUNCTION
PECL
VCXO
DISABLE
GND
OUTPUT SIGNAL, Q
OUTPUT SIGNAL, Q
VCC
ECL
VCXO
DISABLE
VEE
Q
Q
GND
*Pin 9 present only on complementary output units
**Disable = PECL high, oscillator shuts off. Floating or
PECL is low normal operation.
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
4
CO-600V Series Voltage Controlled Crystal Oscillators
Tape and Reel
Notes: 1. For surface mount FR4 base package only. 2. Maximum number of units per reel is 425. (Please specify length of start & stop leaders).
Recommended Soldering Profile
VCXO Characteristics
Unipolar Control
positve transfer
(PECL Models)
negative transfer
(ECL Models)
Frequency
fo
Frequency
3V or
4.5V
fo
0.3V or
0.5V
Control Voltage
-4.5V
Control Voltage
-0.5V
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
5
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