EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001

info@euroquartz.co.uk

www.euroquartz.co.uk

DESCRIPTION

HDW14 series LVDS output oscillators cover the frequency range

750kHz to 800MHz. The design contains a high 'Q' fundamental

crystal and a multiplier circuit. Integrated phase jitter is 4.0ps

maximum.

Frequency Range:

750kHz to 800.0MHz

Output Logic

LVDS

Phase Noise:

See table

Frequency Stability:

See table

Operating Temp Range

Commercial:

-10° to +70°C

Industrial:

-40° to +85°C

Input Voltage:

+3.3VDC ±5%

Output Logic

1.4V typical, 1.6V max.

0.9V min., 1.1V typical

247mV min., 355mV typ.,

454mV max. Output 1 - Output 2

1.125V min., 1.20V typ., 1.375V max.

0mV min., 3mV typ., 25mV max.

Rise/Fall Times:

0.7ns typical, 1.0ns max.

(20% to 80% of LVDS waveform)

Current Consumption (15pF load):

<24MHz:

25mA max.

24.01 to 96MHz:

45mA max.

96.01 to 800MHz:

80mA max.

Load:

50W from each output

Start-up Time:

5ms typ., 10ms max.

Duty Cycle:

50%±5% (at 1.5V)

Drive Capability:

100 Ohms between outputs

Input Static Discharge Prot:

2kV min.

Storage Temperature Range:

-55°C to +150°C

Ageing:

±3ppm per year max., ±2ppm

thereafter. At T amb +25°C

ABSOLUTE MAXIMUM RATINGS

(Permanent damage may be caused if operated beyond these limits.)

Supply Voltage Vdd:

+4.6VDC max.

Input Voltage Vi:

Vss -0.5 min., VDD +0.5V max.

Input Voltage Vo:

Vss -0.5 min., Vdd +0.5V max.

SPECIFICATION

PART NUMBERS

HDW14 oscillator part numbers are derived as follows:

Example:

3HDW14-A-250.000

HDW14 LVDS OSCILLATORS

Supply Voltage

3 = 3.3VDC

Series Designation

Package Style

Stability Code

(See table)

Frequency

STABILITY OVER TEMPERATURE RANGE

Stability

Temperature Range Order Code

±ppm

°C

25

-10 to +70

A

50

-10 to +70

B

100

-10 to +70

C

25

-40 to +85

D

50

-40 to +85

E

100

-40 to +85

F

Offset

10Hz

-60

100Hz

-90

1kHz

-115

10kHz

-125

100kHz

-119

1MHz

-120

10MHz

-140

dBc/Hz

PHASE NOISE

(155.520MHz)

Typ.

2.6ps 4.0ps

4.3ps

27ps

Max.

Integrated Phase Jitter:

(12kHz to 20MHz)

Period Jitter:

(RMS)

Period Jitter:

(peak to peak)

JITTER

(155.520MHz)

OUTLINE & DIMENSIONS

14 pin Dual-in-Line

750kHz to 800.0MHz