THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 851-5040.

PHONE (630) 851-4722.

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Copyright 2001 Connor-Winfield all rights reserved.

a

CRYSTAL CONTROLLED OSCILLATORS

The Connor-Winfield P214 is

a fixed frequency, surface

mount Crystal Controlled

Oscillator (XO) designed for

applications requiring low

jitter and a ±25ppm overall

stability. Operating at 3.3V

supply voltage, the P214

provides LVPECL Differential

Outputs with Enable/Disable

function on Pad 2.

1

2

P214 - 155.52MHz

LVPECL

CLOCK

SERIES

CENTER

FREQUENCY

FEATURES

DESCRIPTION

ORDERING INFORMATION

3.3V OPERATION

LVPECL DIFFERENTIAL OUTPUTS

ENABLE / DISABLE on PAD 2

LOW JITTER <1pS RMS

OVERALL FREQUENCY TOLERANCE

±25ppm

TEMPERATURE RANGE: -40 to 85°C

SURFACE MOUNT PACKAGE

TAPE AND REEL PACKAGING

CERAMIC SURFACE MOUNT 3.3V LVPECL 5x7.5mm CLOCK

P214

Ec185

01

8/16/04

www.conwin.com

.059

(1.5mm)

MAX

MAX

MAX

ABSOLUTE MAXIMUM RATINGS

TABLE 1.0

PARAMETER

UNITS

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Storage Temperature

-55

-

125

°C

Supply Voltage

(Vcc)

-0.5

-

7.0

Vdc

OPERATING SPECIFICATIONS

TABLE 2.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Center Frequency

(Fo)

75

-

170

MHz

Total Frequency Tolerance

-25

25

ppm

1

Operating Temperature Range

-40

-

85

°C

Supply Voltage

(Vcc)

3.135

3.3

3.465

Vdc

Supply Current

(Icc)

-

-

60

mA

Jitter (BW=10Hz to 20MHz)

-

-

5

pS RMS

Jitter (BW=12kHz to 20MHz)

-

-

1

pS RMS

INPUT CHARACTERISTICS

TABLE 3.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

Disable Input Voltage (Low)

(Vil)

-

-

<30% Vcc

Vdc

2

Enable Input Voltage (High)

(Vih)

>70% Vcc

-

-

Vdc

2

Standby Current

(Icc)

-

-

10

uA

PECL OUTPUT

CHARACTERISTICS

TABLE 4.0

PARAMETER

MINIMUM

NOMINAL

MAXIMUM

UNITS

NOTE

LOAD

-

-

50

Ohms

3

Voltage

(High)

(Voh)

2.275

-

-

Vdc

(Low)

(Vol)

-

-

1.68

Vdc

Duty Cycle

45

50

55

%

4

Rise / Fall Time 20% to 80%

-

0.5

1

nS

PACKAGE CHARACTERISTICS

TABLE 5.0

Package

Hermetically sealed ceramic package and m etal cover.

Notes

1)

Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years aging.

2)

When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 2.

3)

Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.

4)

Duty Cycle measured at 50% of output swing.