P620-2XOC PLL [PhaseLink Corporation], P620-2XOC Datasheet

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P620-2XOC

Manufacturer Part Number
P620-2XOC
Description
Low Phase Noise VCXO (for 100-200MHz Fund Xtal)
Manufacturer
PLL [PhaseLink Corporation]
Datasheet
FEATURES
DESCRIPTION
The PLL620-28/-29 family of XO ICs is specifically
designed to work with high frequency fundamental
and third overtone crystals. They achieve very low
current into the crystal, resulting in better stability.
Their very low jitter makes them ideal for the most
demanding timing requirements.
BLOCK DIAGRAM
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 07/08/05 Page 1
XOUT
XIN
100MHz to 200MHz Fundamental Mode Crystal.
Output range: 100 – 200MHz (no PLL).
Low Injection Power for crystal 50uW.
Sub 0.5pS RMS phase jitter ( 12kHz to 20MHz ).
PECL (PLL620-28) or LVDS output (PLL620-29).
Supports 2.5V or 3.3V-Power Supply.
Available in 16-Pin TSSOP.
Oscillator
Amplifier
Low Phase Noise VCXO (for 100-200MHz Fund Xtal)
PLL620-28/-29
OE
Q
Q
OUTPUT ENABLE LOGICAL LEVELS
OE input: Logical states defined by PECL levels for PLL620-28
PLL620-28
PLL620-29
Part #
Logical states defined by CMOS levels for PLL620-29
PIN CONFIGURATION
0 (Default)
1 (Default)
PLL620-28/-29
(Top View)
OE
1
0
Output enabled
Tri-state
Tri-state
Output enabled
State

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P620-2XOC Summary of contents

Page 1

Low Phase Noise VCXO (for 100-200MHz Fund Xtal) FEATURES • 100MHz to 200MHz Fundamental Mode Crystal. • Output range: 100 – 200MHz (no PLL). • Low Injection Power for crystal 50uW. • Sub 0.5pS RMS phase jitter ( 12kHz to ...

Page 2

Low Phase Noise VCXO (for 100-200MHz Fund Xtal) PIN DESCRIPTIONS Name Pin number XIN 2 XOUT GND 8, 9, 10, 14 CLKT 11 CLKC 13 DNC 15, 16 VDD 1, 12 ELECTRICAL SPECIFICATIONS 1. ...

Page 3

Low Phase Noise VCXO (for 100-200MHz Fund Xtal) 3. General Electrical Specifications PARAMETERS SYMBOL Supply Current (Loaded Outputs) Operating Voltage Output Clock Duty Cycle Short Circuit Current 4. Jitter Specifications PARAMETERS Period jitter RMS Period jitter peak-to-peak Accumulated jitter RMS ...

Page 4

Low Phase Noise VCXO (for 100-200MHz Fund Xtal) 6. LVDS Electrical Characteristics PARAMETERS Output Differential Voltage V Magnitude Change DD Output High Voltage Output Low Voltage Offset Voltage Offset Magnitude Change Power-off Leakage Output Short Circuit Current 7. LVDS Switching ...

Page 5

Low Phase Noise VCXO (for 100-200MHz Fund Xtal) 8. PECL Electrical Characteristics PARAMETERS SYMBOL Output High Voltage Output Low Voltage 9. PECL Switching Characteristics PARAMETERS Clock Rise Time Clock Fall Time PECL Levels Test Circuit OUT 50Ω 50Ω OUT OUT ...

Page 6

... Tel: (510) 492-0990 Fax: (510) 492-0991 PART NUMBER PLL620- Marking Package Option P620-2XOC TSSOP -Tape and Reel P620-2XOC TSSOP–Tubes P620-2XOCL TSSOP-Tape and ReeL (GREEN) P620-2XOCL TSSOP–Tubes (GREEN) PLL620-28/- NONE= TUBE R=TAPE AND REEL NONE=NORMAL PACKAGE ...

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