VF230V-AANCB-FREQ [CTS]
VCXO, CLOCK, 0.75 MHz - 800 MHz, PECL OUTPUT, RUGGED, HERMETIC PACKAGE, SMD, 6-PIN;
| 型号： | VF230V-AANCB-FREQ |
| 厂家： | 
CTS |
| 描述： | VCXO, CLOCK, 0.75 MHz - 800 MHz, PECL OUTPUT, RUGGED, HERMETIC PACKAGE, SMD, 6-PIN 输出元件 石英晶振 压控振荡器 |
| 文件： | 总3页 (文件大小：287K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VF230V
Voltage Controlled Oscillators LVPECL/LVDS 3.3V
5X7 mm Surface Mount
750 KHz to 800 MHz
Features
Description
High speed – Low jitter LVPECL or LVDS output with tristate
Small SMD package (5X7 mm)
Valpey Fisher’s 230V surface mount VCXO provides
waveforms for clocking LVPECL and LVDS
circuits. The 5X7mm footprint package provides the
performance of larger oscillators with a level of
board space reduction achieved. ASIC technology is
used to accomplish size reduction and enhance
performance and reliability. Low jitter output
signals are generated. The wide range of frequencies
offered, many stability options, and industrial
temperature range availability, make this model the
solution for many applications. A tristate function is
included to allow for easy automated testing of
assemblies. Tape and reel packaging is standard.
Stability options of 50 and 25ppm
Commercial or industrial temperature range
Rugged, hermetic package for automated assembly
ROHS Compatible
Typical Applications
Telecom/networking systems that require low jitter clocks
9
9
9
9
DSL,
Gigabit Ethernet,
Fibre channel
Optical networking
CONNECTIONS
PIN 1 Vc (Control Voltage)
Pin 2
PIN 3
PIN 4
PIN 5
PIN 6
OE (Output Enable)
Ground
Output 1: Q
Output 2: Q
+VDD
Valpey Fisher Corporation • 75 South Street, Hopkinton, MA 01748 • Tel. 1-800-XTALREP, 508-435-6831 • FAX 508 4355289
1
Rev 1.0 11/04
VF230V
Voltage Controlled Oscillators LVPECL/LVDS 3.3V
5X7 mm Surface Mount
750 KHz to 800 MHz
ELECTRICAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Temperature
*Operating
Storage
Frequency Range
750 KHz to 800 MHz
0° to 70°C
-55° to +125°C
Frequency Stability
Shock- 1000 Gs, 0.35 ms, ½ sine wave, 3 shocks in each plane
Vibration- 10-2000 Hz of .06” d.a. or 20 Gs, whichever is less
Humidity- Resistant to 85° R.H. at 85°C
Includes calibration at 25°C, operating
temperature, change of input voltage,
change of load, shock and vibration
MIN
100, 50, 25 or 20 ppm
TYP
MAX
UNITS
Input Voltage, VDD
Jitter
3.15
3.3
3.45
volts
MECHANICAL SPECIFICATIONS
Leak- MIL STD 883, Method 1014, Condition A1
Case- Ceramic with hermetic resistance-welded metal lid
Pads- Solderable gold over nickel
Period jitter RMS
19.44MHz
5
8
9
ps
ps
ps
ps
77.76MHz
Marking- Epoxy ink or laser engraved
155.52MHz
Resistance to solvents- MIL STD 202, Method 215
622.08MHz
10
Integrated jitter RMS
12 KHz to 20 MHz @ 155.52MHz
*Operating -40 to +85°C also available.
3
5
ps
Symmetry at (VDD-1.3) VDC (PECL) 40
50
50
60
60
percent
percent
At (1.25 VDC) (LVDS)
40
MARKING SPECIFICATION
The format for the marking is:
Aging
First year
3
1
ppm
Valpey-Fisher Model Code (XX) Date Code (YY)
Oscillator
After first year
ppm/yr
Tristate
Input Requirements for Pin 1:
“1”: On-Pin 1 may float or 2.8V min
“0”: Tristate-Pin 1 requires 0.4V max
VF230VXXYY
750.00
Typical Phase Noise (dBc/Hz) 10Hz 100Hz 1KHz 10KHz 100KHz
Frequency
Pin 1
Oscillator Frequency
19.44MHz
106.25MHz
155.52MHz
622.08MHz
-60
-60
-60
-60
-90
-90
-90
-90
-112
-112
-112
-109
-140
-127
-125
-110
-140
-125
-123
-109
MIN
TYP
MAX
UNITS
kΩ
Input Impedance, Zin
Control Voltage, Vc (V)
(also available)
50
0.3
0
1.65
1.65
3
3
volts
volts
Center Frequency, (Vco)
Linearity
1.65
5
volts
%
15
Pullability (APR)
100
150
See ordering information
(Include initial tolerance, deviation over temperature, shock, vibration
supply voltage and aging).
Valpey Fisher Corporation • 75 South Street, Hopkinton, MA 01748 • Tel. 1-800-XTALREP, 508-435-6831 • FAX 508 4355289
2
Rev 1.0 11/04
VF230V
Voltage Controlled Oscillators LVPECL/LVDS 3.3V
5X7 mm Surface Mount
750 KHz to 800 MHz
PECL Output Models
Electrical Specifications
.
MIN
TYP
MAX
UNITS
RL = 50 Ω to (VDD- 2V)
(see figure)
Output High Voltage, VOH
Output Low Voltage, VOL
Input Current, PECL
0.75 – 24 MHz
VDD-1.025
V
V
VDD-1.620
25
65
mA
mA
mA
24 – 160 MHz
160 – 800 MHz
100
Switching Characteristics
Clock Rise Time, tr
@20/80%
0.3
0.3
0.35
0.35
ns
ns
Clock Fall Time, tf
@80/20%
LVDS Output Models
Electrical Specifications
MIN TYP
MAX
UNITS
RL = 100 Ω
(see figure)
Output Differential Voltage, VOD 247
Output High Voltage, VOH
355
1.4
1.1
1.2
454
1.6
mV
V
Output Low Voltage, VOL
Offset Voltage, VOS
0.9
V
1.125
1.375
V
Input Current, LVDS
0.75 – 24 MHz
24 – 96 MHz
25
45
80
mA
mA
mA
96 – 800 MHz
Switching Characteristics
Differential Clock Rise Time, tr
Differential Clock Fall Time, tf
0.3
0.3
0.4
0.4
ns
ns
HOW TO ORDER
VF230VFor paArt Number, put package type before model number, and add frequency in MHz, for example:
A
T
A
A
125
M
Frequency
M=MHz
K=KHz
Frequency Stability
Temperature Range
Tristate
Output Logic
Pullability
A=+/-50 ppm
B=+/-25ppm
C=+/-50ppm
D=+/-25ppm
0.3-1.65-3V
0-1.65-3.3V
A=0 to +70°C
T=Tristate
A=45/55%LVDS
B=40/60%LVDS
C=45/55%PECL
D=40/60%PECL
A=+/ 100ppm
B=+/150ppm
B=-40 to +85°C
N=Non Tristate
Valpey Fisher Corporation • 75 South Street, Hopkinton, MA 01748 • Tel. 1-800-XTALREP, 508-435-6831 • FAX 508 4355289
3
Rev 1.0 11/04
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