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PLL620-80

PhaseLink
Part Number PLL620-80
Manufacturer PhaseLink
Description Low Phase Noise XO
Published Feb 10, 2006
Detailed Description m Preliminary PLL620-80 o c Low Phase .Noise XO (for 27-65MHz Fund. Or 3 O.T. Crystals) U 4 t e FEATURES DIE CONFIGURATI...
Datasheet PDF File PLL620-80 PDF File

PLL620-80
PLL620-80

Overview
m Preliminary PLL620-80 o c Low Phase .
Noise XO (for 27-65MHz Fund.
Or 3 O.
T.
Crystals) U 4 t e FEATURES DIE CONFIGURATION e h S Fundamental or 3 overtone • 27MHz to 65MHz Crystal.
ta • Outputa – 65MHz (no PLL).
D range: 27MHz • Complementary outputs: CMOS, PECL or LVDS.
.
• w Selectable OE Logic (enable high or enable low).
•w Integrated variable capacitors.
w• Supports 3.
3V-Power Supply.
rd rd 65 mil (1550,1475) 25 24 22 21 19 18 17 26 16 27 15 28 14 • • Available in die form.
Thickness 10 mil.
DESCRIPTIONS PLL620-80 is an XO IC specifically designed to work with crystals between 27MHz and 65MHz.
It accepts fundamental crystals, and also 3 rd overtone crystals (requires external resistor).
It achieves very low current into the crystal resulting in better overall stability.
It features a selectable OE logic, as well as selectable output buffers (CMOS, LVDS or PECL).
BLOCK DIAGRAM XIN XOUT Oscillator Amplifier m o .
c U 4 t e e h S a t a .
D w w w 62 mil 13 12 11 30 31 9 1 2 3 4 5...


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