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

EQXP-PC72 SERIES

Description

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 .

·

Extremely low jitter

·

Low cost

·

Express delivery

·

Stability from ±20ppm, -40 to +85°C

·

RoHS compliant

·

Serial ID with comprehensive traceability

Features

OUTLINE & DIMENSIONS

Frequency Range:

0.750MHz ~ 1.0GHz

Frequency stability:

from ±20ppm to ±100ppm

Operating Temperature Range:

-20° ~ +70° to -40° ~ +85°C

Storage Temperature Range:

-55° ~ +125°C

Supply Voltage:

+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:

100ns

Moisture Sensitivity Level:

1

Termination Finish:

Au

Output Low Voltage:

0.68 Volts typical

Output High Voltage:

1.4 Volts typical

Output Symmetry:

45/55%

Output Enable Voltage:

>70% Vdd

Output Disable Voltage:

<30% Vdd

Rise/Fall Time:

400ps

Maximum Soldering Parameters:

260°C for 10 seconds

Electrical Specification

LVPECL 7x5mm 2.5V OSCILLATOR

Freq: 0.75MHz to 1.0GHz

62.5

2.01

3.1

1.35

10.5

30.5

156.25

1.20

3.5

1.36

10.0

29.3

212.50

1.27

4.2

1.33

11.8

30.8

622.08

1.68

3.7

1.06

8.3

23.4

Frequency

(MHz)

Phase Jitter

(12kHz~20MHz)

(ps RMS)

Time Interval Error

s

of jitter distribution

(ps RMS)

Rj/Dj Composition

Random

Jitter (Rj)

(ps RMS)

Deterministic

Jitter (Dj)

(ps p-p)

Total Jitter (Tj)

(14*Rj)+Dj

(ps)

Jitter Measurements

Typical applications

·

Any application requiring an oscillator.

·

SONET

·

Ethernet

·

Storage Area Networks

·

Broadband Access

·

Microprocessors/DSP/FPGA

·

Industrial Controllers

·

Test and measurement

·

Fibre Channel

EQXP - P C 7 2 6 R - 906.000000

P = LVPECL

Q = LVPECL

Pin2 E/D

C = Ceramic

7 = 7x5mm

2 = 2.5V

0 = ±100ppm

5 + ±50ppm

6 = ±25ppm

8 = ±20ppm (-20~+70 only)

Blank = -20~+70°C

R = -40 ~ +85°C

Frequency

Model Selection Guide

Supply Format

Tape and Reel, 12mm tape,

8.0mm pitch,

1k reel = 178mmØ

2k reel = 255mmØ