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參數(shù)資料
| 型號： | VPLB54TE-622.08MHZ |
| 廠商： | CONNOR WINFIELD CORP |
| 元件分類： | XO, clock |
| 英文描述： | VCXO, CLOCK, 622.08 MHz, LVPECL OUTPUT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 73K |
| 代理商： | VPLB54TE-622.08MHZ |
3.3V Surface Mount
Crystal Oscillator
VPLB54TE
V CX O
The Connor-Winfield VPLB54TE is a 3.3V
Voltage Controlled Crystal Oscillator
(VCXO) with LVPECL Differential outputs.
The VPLB54TE4 is designed for use in PLL
of SONET/SDH systems requiring low jitter
and tight stability. No multiplication schemes
are used in this oscillator design.
Operating Specifications
Minimum
Nominal
Parameter
Center Frequency (Fo)
Maximum
Units
MHz
Notes
622.08
644.53125
666.51428
777.6
-
-
3.3
-
-
-
Total Frequency Tolerance
Operating Temp Range
Supply Voltage (Vcc)
Supply Current (Icc)
J itter:
(BW=10 Hz to 20 MHz)
(BW=12 kHz to 80 MHz)
SSB Phase Noise
@ 100 Hz offset
@1 kHz offset
@ 10 kHz offset
@100 kHz offset
-20
0
3.135
-
20
70
ppm
°C
Vdc
mA
1
3.465
100
-
-
-
-
15
1
ps RMS
-
-
-
-
-60
-100
-130
-135
-
-
-
-
dBc/Hz
Absolute Maximum Ratings
Minimum
Nominal
-40
-0.5
-0.5
Parameter
Storage Temperature
Supply Voltage (Vcc)
Control Voltage (Vc)
Maximum
85
7.0
7.0
Units
°C
Vdc
Vdc
Notes
-
-
-
Input Characteristics
Minimum
0.3
±25
-10
-
10
Parameter
Control Voltage Range (Vc)
Absolute Pull Range (APR)
Monotonic Linearity
Input Impedance
Modulation Bandwidth (3dB)
Nominal
1.65
-
-
50K
-
Maximum
3.0
-
10
-
-
Units
Vdc
ppm
%
Ohm
kHz
Notes
2
Features:
Low Profile, Surface Mount Package
3.3V Operation
Low Jitter <1pS RMS
Frequency Stability ±20 ppm
Temperature Range 0° to 70°
Differential PECL Outputs
Low Voltage PECL Output Characteristics
Minimum
Nominal
-
2.275
-
45
Parameter
Load
Voltage: High (Voh)
Low (Vol)
Duty Cycle at 50% Level
Maximum
50
-
1.68
55
Units
Ohms
Notes
3
-
-
-
Vdc
50
%
VPLB54TE - 622.08MHz
VCXO
SERIES
CENTER
FREQUENCY
Notes:
1. Inclusive of calibration @ 25°C , frequency stability vs temperature, supply and load
variations, shock, vibration, and aging for ten years. Control voltage (Vc) = 1.65 Vdc
2. Control voltage for (Fo) = 1.65 VdcTypical. Positive Transfer Function
3. See Figure 1.0 for recommended termination information
Ordering Information
Specifications subject to change without notice. All dimensions in inches. Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
w w w.conw in.com
Bulletin
Vx361
1 of 2
Page
Revision
03
Date
11 June 2002
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
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