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P521-39 Datasheet

Part Number P521-39
Manufacturers PhaseLink Corporation
Logo PhaseLink Corporation
Description Low Phase Noise PECL VCXO
Datasheet P521-39 DatasheetP521-39 Datasheet (PDF)

Preliminary P521-39 Low Phase Noise LVDS VCXO (65MHz to 130MHz) FEATURES • 65MHz to 130MHz Fundamental Mode Crystal. • Output range: 65MHz – 130MHz. • Complementary LVDS 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) .

  P521-39   P521-39






Part Number P521-38
Manufacturers PhaseLink Corporation
Logo PhaseLink Corporation
Description Low Phase Noise PECL VCXO
Datasheet P521-39 DatasheetP521-38 Datasheet (PDF)

Preliminary P521-38 Low Phase Noise PECL VCXO (65MHz to 130MHz) FEATURES • 65MHz to 130MHz Fundamental Mode Crystal. • Output range: 65MHz – 130MHz. • 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) .

  P521-39   P521-39







Low Phase Noise PECL VCXO

Preliminary P521-39 Low Phase Noise LVDS VCXO (65MHz to 130MHz) FEATURES • 65MHz to 130MHz Fundamental Mode Crystal. • Output range: 65MHz – 130MHz. • Complementary LVDS 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 P521-39 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 LVDS differential clock output. X DIE SPECIFICATIONS Name Size Reverse side Pad dimensions Thickness Value 56.5 x 57.5 mil GND 80 micron x 80 micron 10 mil BLOCK DIAGRAM OE VCON Oscillator X+ XQ Q OUTPUT ENABLE LOGIC SELECTION OESEL (Pad #14) 0 (Default) OECTRL (Pad #22) 0 1 (Default) 0 (Default) 1 State Tri-state Output enabled Output enabled Tri-state Amplifier w/ integrated varicaps P521-39 1 Pad #14, 22: Bond to GND to set to “0”, bond to VDD to set to “1” No connection results to “default” setting through internal pull-up/-down. Pad #22: Logical states .


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