QUARTZ
EURO
LVPECL 7x5mm 2.5V OSCILLATOR
EQXP-PC72 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
Frequency stability:
Operating Temperature Range:
Storage Temperature Range:
Supply Voltage:
from ±20ppm to ±100ppm
-20° ~ +70° to -40° ~ +85°C
-55° ~ +125°C
+2.5 Volts ±5%
Input Current
0.75 ~ 20MHz
33mA
20+ ~ 220MHz:
41mA
220+ ~ 630MHz:
63mA
630+ ~ 1.0GHz:
72mA
Output Load:
50W into Vdd-2VDC, typical
Start-up Time:
10ms
Output Enable/Disable Time:
Moisture Sensitivity Level:
Termination Finish:
Output Low Voltage:
Output High Voltage:
Output Symmetry:
Output Enable Voltage:
Output Disable Voltage:
Rise/Fall Time:
100ns
1
Au
0.68 Volts typical
1.4 Volts typical
45/55%
>70% Vdd
<30% Vdd
400ps
Supply Format
Tape and Reel, 12mm tape,
8.0mm pitch,
1k reel = 178mmØ
2k reel = 255mmØ
Maximum Soldering Parameters:
260°C for 10 seconds
Model Selection Guide
EQXP - P C 7 2 6 R - 906.000000
Frequency
P = LVPECL
Q = LVPECL
Pin2 E/D
Blank = -20~+70°C
R = -40 ~ +85°C
C = Ceramic
7 = 7x5mm
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
2.01
1.20
1.27
1.68
3.1
3.5
4.2
3.7
1.35
1.36
1.33
1.06
10.5
10.0
11.8
8.3
30.5
29.3
30.8
23.4
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