 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PLL502-51 Low Phase Noise VCXO (20MHz to 52MHz) FEATURES * * * * * * Integrated voltage-controlled crystal oscillator circuitry (VCXO) (pull range 380ppm minimum). VCXO tuning range: 0V - V DD V. Uses inexpensive fundamental-mode parallel resonant crystals (from 20 to 52MHz). 2.5V or 3.3V supply voltage. Selectable High Drive (30mA) or Standard Drive (10mA) CMOS output. Available in 8-Pin SOIC or TSSOP. PIN CONFIGURATION XOUT N/C VCON GND 1 2 3 4 8 7 6 5 XIN OE^ VDD CLK Note: ^ denotes internal pull up PLL502-51 DESCRIPTION The PLL502-51 is a monolithic low jitter, high performance CMOS VCXO IC. It allows control of the output frequency with an input voltage (VCON), using a low cost crystal. This makes the PLL502-51 ideal for a wide range of applications from 20MHz to 52MHz (including 27MHz, 35.328MHz, etc.). OUTPUT RANGE MULTIPLIER No PLL FREQUENCY RANGE 20 - 52MHz OUTPUT BUFFER CMOS BLOCK DIAGRAM XIN XOUT XTAL OSC VARICAP CLK OE VCON 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/14/05 Page 1 PLL502-51 Low Phase Noise VCXO (20MHz to 52MHz) PIN DESCRIPTIONS Name XOUT N/C VCON GND CLK VDD OE XIN Number 1 2 3 4 5 6 7 8 Type I I P O P I I Description Crystal output. See Crystal Specification on page 4. Not connected. Voltage Control input. Ground. Output clock. Power supply. Output enable input. Disables (tri-state) output when low. Internal pull-up enables output by default if pin is not connected to low. Crystal input. See Crystal Specification on page 4. ELECTRICAL SPECIFICATIONS 1. Absolute Maximum Ratings PARAMETERS Supply Voltage Input Voltage, dc Output Voltage, dc Storage Temperature Ambient Operating Temperature* Junction Temperature Lead Temperature (soldering, 10s) ESD Protection, Human Body Model SYMBOL VDD VI VO TS TA TJ MIN. -0.5 -0.5 -65 -40 MAX. 4.6 VDD+0.5 VDD+0.5 150 85 125 260 2 UNITS V V V C C C C kV Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above the operational limits noted in this specification is not implied. * Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only. 2. DC Electrical Specifications PARAMETERS Supply Current, Dynamic, with Loaded Outputs Operating Voltage Output drive current (High Drive) Output drive current (Standard Drive) Short Circuit Current VCXO Control Voltage SYMBOL IDD VDD IOH IOL IOH IOL VCON CONDITIONS FXIN = 20 - 52MHz Output load of 10pF VOH= VDD-0.4V, VDD=3.3V VOL = 0.4V, VDD = 3.3V VOH= VDD-0.4V, VDD=3.3V VOL = 0.4V, VDD = 3.3V MIN. TYP. 10 MAX. UNITS mA 2.25 30 30 10 10 50 0 3.63 VDD V mA mA mA mA mA V 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/14/05 Page 2 PLL502-51 Low Phase Noise VCXO (20MHz to 52MHz) 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 SYMBOL CONDITIONS 0.3V ~ 3.0V with 15 pF load 0.3V ~ 3.0V with 15 pF load Measured @ 50% VDD MIN. 20 TYP. 2.4 1.2 MAX. 52 UNITS MHz ns 45 50 55 % 4. Voltage Control Crystal Oscillator (3.3V) PARAMETERS VCXO Stabilization Time * VCXO Tuning Range CLK output pullability VCXO Tuning Characteristic Pull range linearity VCON input impedance VCON modulation BW SYMBOL TVCXOSTB CONDITIONS From power valid FXIN = 20 - 52MHz; XTAL C0/C1 < 250 0V VCON 3.3V VCON=1.65V 1.65V MIN. TYP. MAX. 10 UNITS ms ppm ppm ppm/V % k kHz 500 200 150 10 80 0V VCON 3.3V, -3dB 25 Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits. 5. Jitter Specifications PARAMETERS Period jitter RMS Period jitter peak-to-peak Integrated jitter RMS CONDITIONS 35.328 MHz 35.328MHz Integrated 12 kHz to 20 MHz at 35.328MHz MIN. TYP. 2.3 18 1 MAX. UNITS ps ps ps 6. Phase Noise Specifications PARAMETERS Phase Noise relative to carrier Note: Phase Noise at VCON = 0V FREQUENCY 51.85MHz @10Hz -65 @100Hz -90 @1kHz -120 @10kHz -140 @100kHz -147 UNITS dBc/Hz 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/14/05 Page 3 PLL502-51 Low Phase Noise VCXO (20MHz to 52MHz) 7. Crystal Specifications PARAMETERS Crystal Resonator Frequency Crystal Loading Rating Crystal Pullability Recommended ESR SYMBOL F XIN CL (xtal) C 0 /C 1 (xtal) RE CONDITIONS Parallel Fundamental Mode At Vcon = 1.65V AT cut AT cut MIN. 20 TYP. 9.5 MAX. 52 250 30 UNITS MHz pF Note: Crystal Loading rating: 9.5pF is the loading the crystal sees from the VCXO chip at VCON = 1.65V. It is assumed that the crystal will be at nominal frequency at this load. If the crystal requires more load to be at nominal frequency, the additional load must be added externally. This however may reduce the pull range PACKAGE INFORMATION 8 PIN ( dimensions in mm ) Narrow SOIC Symbol A A1 B C D E H L e Min. 1.47 0.10 0.33 0.19 4.80 3.80 5.80 0.38 Max. 1.73 0.25 0.51 0.25 4.95 4.00 6.20 1.27 1.27 BSC Min. 0.05 0.19 0.09 2.90 4.30 6.20 0.45 TSSOP Max. 1.20 0.15 0.30 0.20 3.10 4.50 6.60 0.75 0.65 BSC A1 B C L e A D E H 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/14/05 Page 4 PLL502-51 Low Phase Noise VCXO (20MHz to 52MHz) ORDERING INFORMATION For part ordering, please contact our Sales Department: 47745 Fremont Blvd., Fremont, CA 94538, USA Tel: (510) 492-0990 Fax: (510) 492-0991 PART NUMBER The order number for this device is a combination of the following: Device number, Package type and Operating temperature range PLL502-51 H X C X R PART NUMBER Optional High Drive PACKAGE TYPE S=SOIC O=TSSOP NONE= TUBE R=TAPE AND REEL NONE=NORMAL PACKAGE L=GREEN PACKAGE TEMPERATURE C=COMMERCIAL, I=INDUSTRIAL Order Number PLL502-51OC PLL502-51OC-R PLL502-51OCL PLL502-51OCL-R PLL502-51HOC PLL502-51HOC-R PLL502-51HOCL PLL502-51HOCL-R PLL502-51SC PLL502-51SC-R PLL502-51SCL PLL502-51SCL-R PLL502-51HSC PLL502-51HSC-R PLL502-51HSCL PLL502-51HSCL-R Marking P502-51OC P502-51OC P502-51OCL P502-51OCL P502-51HOC P502-51HOC P502-51HOCL P502-51HOCL P502-51SC P502-51SC P502-51SCL P502-51SCL P502-51HSC P502-51HSC P502-51HSCL P502-51HSCL Package Option TSSOP - Tube TSSOP - Tape and Reel TSSOP - Tube, GREEN TSSOP - Tape and Reel, GREEN TSSOP - Tube TSSOP - Tape and Reel TSSOP - Tube, GREEN TSSOP - Tape and Reel, GREEN SOIC - Tube SOIC - Tape and Reel SOIC - Tube, GREEN SOIC - Tape and Reel, GREEN SOIC - Tube SOIC - Tape and Reel SOIC - Tube, GREEN SOIC - Tape and Reel, GREEN PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information furnished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product. LIFE SUPPORT POLICY: PhaseLink's products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of PhaseLink Corporation. 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/14/05 Page 5 |
Price & Availability of P502-51SCL
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |