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P521-48

PhaseLink Corporation
Part Number P521-48
Manufacturer PhaseLink Corporation
Description Low Phase Noise PECL VCXO
Published Jun 23, 2008
Detailed Description Preliminary P521-48 Low Phase Noise PECL VCXO (27MHz to 65MHz) FEATURES • 27MHz to 65MHz Fundamental Mode Crystal. • O...
Datasheet PDF File P521-48 PDF File

P521-48
P521-48

Overview
Preliminary P521-48 Low Phase Noise PECL VCXO (27MHz to 65MHz) FEATURES • 27MHz to 65MHz Fundamental Mode Crystal.
• Output range: 27MHz – 65MHz.
• Complementary PECL outputs.
• Selectable OE Logic (enable high or enable low).
• Integrated variable capacitors.
• High pull linearity: < 5%.
• +/- 125 ppm pull range www.
DataSheet4U.
com • Supports 2.
5V or 3.
3V-Power Supply.
• Available in die form.
• Thickness 10 mil.
DIE CONFIGURATION 57.
5 mil VDDOSC OSCOFF OESEL V N/C N/C (1460,1435) GNDOSC VCON XIN 18 17 16 15 14 13 12 VDDANA VDDBUF VDDBUF PECLBAR PECL GNDBUF 19 11 20 10 9 8 56.
5 mil XOUT OE 21 7 22 1 2 3 4 5 6 GNDOSC GNDANA GNDANA VCON GNDBUF Y (0,0) DESCRIPTIONS P521-48 is a VCXO IC specifically designed to pull high frequency fundamental crystals.
Its internal varicaps allow an on chip frequency pulling, controlled by the VCON input.
The chip provides a low phase noise, low jitter PECL differential clock output.
X DIE SPECIFICATIONS Name Size Reverse si...


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