QUARTZ
EURO
LVDS 7x5mm 2.5V OSCILLATOR
EQXP-LC72 SERIES
Freq: 0.75MHz to 1.0GHz
Features
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Extremely low jitter
Low cost
Express delivery
Stability from ±20ppm, -40 to +85°C
RoHS compliant
OUTLINE & DIMENSIONS
Serial ID with comprehensive traceability
Description
Typical applications
· Any application requiring an oscillator.
· SONET
· Ethernet
· Storage Area Networks
· Broadband Access
· Microprocessors/DSP/FPGA
· Industrial Controllers
· Test and measurement
· Fibre Channel
The XPRESSO range of fully configurable oscillators 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 oscillators.
XPRESSO oscillators are low-cost, low-noise, with a wide
frequency range, excellent ambient performance and
available on very short leadtimes. All XPRESSO oscillators
are 100% final tested .
Electrical Specification
Frequency Range:
0.750MHz ~ 1.0GHz
from ±20ppm to ±100ppm
-40° ~ +85°C
-55° ~ +125°C
+2.5Volts ±5%
Frequency stability:
Operating Temperature Range:
Storage Temperature Range:
Supply Voltage:
Input Current
0.75 ~ 20.0MHz:
26mA
20+ ~ 220.0MHz:
34mA
220+ ~ 630.0MHz:
630+ ~ 1.0GHz:
44mA
65mA
Output Symmetry:
45/55%
Rise/Fall Time:
400ps
0.4 Volts typical
1.25 Volts typical
100W typical
10ms
100ns
260°C for 10 seconds
1
Supply Format
Differential Output Voltage:
Output Offset Voltage:
Output Load:
Tape and Reel, 16mm tape,
8.0mm pitch,
1k reel = 178mmØ
2k reel = 255mmØ
Start-up Time:
Output Enable/Disable Time:
Maximum Soldering Parameters:
Moisture Sensitivity Level:
Termination Finish:
Au
Model Selection Guide
EQXP - L C 7 2 0 R - 781.250000
Frequency
L = LVDS
Blank = -20~+70°C
R = -40 ~ +85°C
C = Ceramic
7 = 7 x 5mm
2 = 2.5V
0 = ±100ppm
5 + ±50ppm
6 = ±25ppm
8 = ±20ppm (-20~+70 only)
Jitter Measurements
Rj/Dj Composition
Time Interval Error Random Deterministic Total Jitter (Tj)
Frequency
(MHz)
Phase Jitter
(12kHz~20MHz)
(ps RMS)
Jitter (Rj)
(ps RMS)
Jitter (Dj)
(ps p-p)
(14*Rj)+Dj
(ps)
s of jitter distribution
(ps RMS)
62.5
2.12
1.04
0.35
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
156.25
212.50
622.08
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