p502-03sc PhaseLink Corp., p502-03sc Datasheet

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p502-03sc

Manufacturer Part Number
p502-03sc
Description
Low Phase Noise Vcxo 48mhz To 100mhz
Manufacturer
PhaseLink Corp.
Datasheet
FEATURES
DESCRIPTION
The PLL502-03 is a low cost, high performance and
low phase noise VCXO for the 48 to 100MHz range,
providing less than -130dBc at 10kHz offset at
48MHz. The very low jitter (3.5ps RMS period jitter)
makes this chip ideal for applications requiring volt-
age controlled frequency sources. Input crystal can
range from 12 to 25MHz (fundamental resonant
mode).
BLOCK DIAGRAM
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 1
VCXO output for the 48MHz to 100MHz range
Low phase noise (-130 dBc @ 10kHz offset at
48MHz).
CMOS output.
12 to 25MHz crystal input.
Integrated variable capacitors.
Selectable High Drive (30mA) or Standard Drive
(10mA) output.
Wide pull range (+/- 250 ppm).
Low jitter (RMS): 3.5ps period.
3.3V operation.
Available in 8-Pin SOIC.
XOUT
XIN
Reference
VARICAP
VCON
Divider
XTAL
OSC
Comparator
Divider
Phase
VCO
Low Phase Noise VCXO (48MHz to 100MHz)
Charge
Pump
Loop
Filter
PIN CONFIGURATION
Note: ^ denotes internal pull up
OUTPUT RANGE
MULTIPLIER
X4
VCON
XOUT
GND
N/C
VCO
OE
1
2
3
4
FREQUENCY
48 - 100MHz
RANGE
8
7
6
5
PLL502-03
XIN
VDD
CLK
OE^
CLK
OUTPUT
BUFFER
CMOS

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p502-03sc Summary of contents

Page 1

FEATURES • VCXO output for the 48MHz to 100MHz range • Low phase noise (-130 dBc @ 10kHz offset at 48MHz). • CMOS output. • 25MHz crystal input. • Integrated variable capacitors. • Selectable High Drive (30mA) or ...

Page 2

PIN DESCRIPTIONS Name Number XOUT 1 N/C 2 VCON 3 GND 4 CLK 5 VDD XIN 8 ELECTRICAL SPECIFICATIONS 1. Absolute Maximum Ratings PARAMETERS Supply Voltage Input Voltage, dc Output Voltage, dc Storage Temperature Ambient Operating Temperature* ...

Page 3

AC Electrical Specifications PARAMETERS Input Crystal Frequency Output Clock Rise/Fall Time (Standard Drive) Output Clock Rise/Fall Time (High Drive) Output Clock Duty Cycle 4. Voltage Control Crystal Oscillator PARAMETERS VCXO Stabilization Time * VCXO Tuning Range CLK output pullability ...

Page 4

... Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 4 Low Phase Noise VCXO (48MHz to 100MHz 47745 Fremont Blvd., Fremont, CA 94538, USA Tel: (510) 492-0990 Fax: (510) 492-0991 PART NUMBER PLL502-03 ( Marking P502-03SC P502-03SC P502-03HSC P502-03HSC PLL502- ...

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