EURO
QUARTZ
EQVP-LC72 SERIES
Features
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Extremely low jitter
Low cost
Express delivery
Stability from ±20ppm, -40 to +85°C
Absolute pull range ±50ppm
Serial ID with comprehensive traceability
LVDS 7x5mm 2.5V VCXO
Freq: 0.75MHz to 1.0GHz
OUTLINE & DIMENSIONS
Description
The XPRESSO range of fully configurable VCXOs utilizes a
family of proprietary ASICs developed for noise reduction to
provide oscillators with noise levels comparable to traditional
bulk-produced quartz and SAW-based VCXOs.
XPRESSO VCXOs are low-cost, low-noise, have a wide
frequency range, excellent ambient performance and are
available on very short leadtimes. All XPRESSO VCXOs are
100% final tested .
Electrical Specification
Frequency Range:
Absolute Pull Range:
Operating Temperature Range:
Storage Temperature Range:
Supply Voltage:
Input Current
0.75 ~ 20.0MHz:
20+ ~ 220.0MHz:
220+ ~ 630.0MHz:
630+ ~ 1.000GHz:
Output Load:
Start-up Time:
Output Enable/Disable Time:
Control Voltage Tuning Slope:
Control Voltage Linearity:
Control Voltage Tuning Range:
Modulation Bandwidth:
Nominal Control Voltage:
Differential Output Voltage:
Output Offset Voltage:
Symmetry:
Output Enable (Pad 2) Voltage:
Output Disable (Pad 2) Voltage:
Rise/Fall Times:
Moisture Sensitivity Level:
Termination Finish:
Model Selection Guide
0.750MHz ~ 1.0GHz
±50ppm
-20° ~ +70° to -40° ~ +85°C
-55 to +125°C
+2.5VDC ±5%
26mA
34mA
44mA
65mA
100W typical
10ms
100ns
40 ~ 75ppm/V typical
±10%
0V ~ 2.5V
10kHz minimum
1.25 volts
0.4V typical
1.25Volts typical
45/55%
>70% Vdd
<30% Vdd
400ps
1
Au
Typical applications
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Any application requiring an oscillator.
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SONET
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Ethernet
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Storage Area Networks
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Broadband Access
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Microprocessors/DSP/FPGA
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Industrial Controllers
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Test and measurement
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Fibre Channel
Supply Format
Tape and Reel, 16mm tape,
8.0mm pitch,
1k reel = 178mmØ
2k reel = 255mmØ
EQVP - L C 7 2 B R - 900.250000
L = LVDS
C = Ceramic
7 = 7 x 5mm
2 = 2.5V
Jitter Measurements
Rj/Dj Composition
Frequency
Phase Jitter
Time Interval Error Random Deterministic Total Jitter (Tj)
(14*Rj)+Dj
Jitter (Dj)
(MHz)
(12kHz~20MHz)
s
of jitter distribution Jitter (Rj)
(ps)
(ps p-p)
(ps RMS)
(ps RMS)
(ps RMS)
62.5
156.25
212.5
622.08
2.12
1.04
1.35
1.30
3.1
3.5
4.2
3.7
1.35
1.40
1.42
1.18
8.4
9.2
10.9
10.4
27.6
29.2
31.2
27.2
Frequency
Blank = -20~+70°C
R = -40 ~ +85°C
B = ±50ppm Absolute Pull Range
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk
Analog electronics
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