Analog Frequency Multiplier

PL56X-XX VCXO Family

PRODUCT SELECTION GUIDE

FREQUENCY VERSUS PHASE NOISE PERFORMANCE

Part

Number

Input

Frequency

Range

(MHz)

Analog

Frequency

Multiplication

Factor

Output

Frequency

Range

(MHz)

Output

Type

Phase Noise at Frequency Offset From Carrier (dBc/Hz)

Carrier

Freq.

(MHz)

10Hz

100Hz

1kHz

10kHz

100kHz

1MHz

10MHz

PL560-37

30 - 80

4

120 - 320

LVCMOS

155.52

-50

-82

-110

-128

-142

-148

-150

PL560-38

30 - 80

4

120 - 320

LVPECL

155.52

-50

-82

-110

-128

-142

-148

-150

PL560-39

30 - 80

4

120 - 320

LVDS

155.52

-50

-82

-110

-128

-142

-148

-150

PL560-47

30 - 80

2

60 - 160

LVCMOS

155.52

-65

-95

-122

-138

-142

-148

-149

PL560-48

30 - 80

2

60 - 160

LVPECL

155.52

-65

-95

-122

-138

-142

-148

-149

PL560-49

30 - 80

2

60 - 160

LVDS

155.52

-65

-95

-122

-138

-142

-148

-149

PL560-68

75 - 200

2

150 - 400

LVPECL

311.04

-60

-85

-112

-135

-142

-150

-151

PL560-69

75 - 200

2

150 - 400

LVDS

311.04

-60

-85

-112

-135

-142

-150

-151

Phase noise was measured using Agilent E5500.

FREQUENCY VERSUS JITTER, AND SUB-HARMONIC PERFORMANCE

Part

Number

Output

Freq.

(MHz)

RMS

Period Jitter

(ps)

Peak to Peak

Period Jitter

(ps)

RMS

Accumulated

(L.T.) Jitter (ps)

RMS Phase Jitter

12kHz to 20MHz

(ps)

Spectral Specifications / Sub-harmonic Content (dBc),

Frequency (MHz)

Min Typ Max Min Typ Max Min Typ Max Min Typ Max

Carrier

Freq.

(Fc)

@

-75%

(Fc)

@

-50%

(Fc)

@

-25%

(Fc)

@

+25%

(Fc)

@

+50%

(Fc)

@

+75%

(Fc)

PL560-37

155

2.5

3

18

20

3

0.25

155.52

-75

-62

-65

-75

PL560-38

155

2.5

3

18

20

3

0.25

155.52

-75

-62

-65

-75

PL560-39

155

2.5

3

18

20

3

0.25

155.52

-75

-62

-65

-75

PL560-47

155

2.5

3

18

20

3

0.25

155.52

-68

-68

PL560-48

155

2.5

3

18

20

3

0.25

155.52

-68

-68

PL560-49

155

2.5

3

18

20

3

0.27

155.52

-68

-68

PL560-68

311

2.5

3

18

20

3

0.18

311.04

-72

-85

PL560-69

311

2.5

3

18

20

3

0.18

311.04

-72

-85

Note: Wavecrest data 10,000 hits. No filtering was used in jitter calculations.

Agilent 5500 was used for phase jitter measurements.

Spectral specifications were obtained using Agilent E7401A.