PLL602-38N 4x Low Phase Noise Multiplier PECL XO Universal Low Phase Noise IC FEATURES • DESCRIPTION X1 1 X2 2 GND 3 GND 4 PLL602-38N • • • • Low phase noise output (-127dBc @ 10kHz frequency offset). 12MHz to 25MHz crystal input. 48MHz to 100MHz PECL output. 3.3V operation. Available in Green (RoHS Compliant) 8-Pin SOIC package. PIN CONFIGURATION (Top View) 8 VDD 7 CLKB 6 VDD 5 CLK The PLL602-38N is a high performance and low phase noise PECL XO IC chip. It provides phase noise performance as low as –127dBc at 10kHz offset and a typical RMS jitter of 4.5pS RMS ( at 100MHz ). It accepts a fundamental parallel resonant mode crystal input from 12MHz to 25MHz. BLOCK DIAGRAM XIN XOUT Oscillator Amplifier PLL (Phase Locked Loop) Q Q PLL602-38N 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/24/04 Page 1 PLL602-38N 4x Low Phase Noise Multiplier PECL XO Universal Low Phase Noise IC PIN DESCRIPTIONS Name TSSOP Pin number Type X1 X2 GND CLK VDD CLKC 1 2 3,4 5 6,8 7 I I P O P O Description Crystal input. See Crystal Specifications on page 2. Crystal output. See Crystal Specifications on page 2. Ground. True output PECL. Power Supply. Complementary output PECL. ELECTRICAL SPECIFICATIONS 1. Absolute Maximum Ratings PARAMETERS SYMBOL Supply Voltage Input Voltage, dc Output Voltage, dc Storage Temperature Ambient Operating Temperature* Junction Temperature Lead Temperature (soldering, 10s) ESD Protection, Human Body Model MIN. V DD VI VO TS TA TJ -0.5 -0.5 -65 -40 MAX. UNITS 4.6 V DD +0.5 V DD +0.5 150 85 125 260 2 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. General Electrical Specifications PARAMETERS Supply Current, Dynamic (with Loaded Outputs) Operating Voltage Short Circuit Current SYMBOL CONDITIONS I DD 48MHz < Fout < 100MHz MIN. TYP. 2.97 V DD MAX. UNITS 65 mA 3.63 V mA ±50 3. Crystal Specifications PARAMETERS Crystal Resonator Frequency Crystal Loading Rating Recommended ESR SYMBOL CONDITIONS MIN. F XIN C L (xtal) RE Parallel Fundamental Mode 12 TYP. MAX. UNITS 25 MHz pF 30 Ω 20 AT cut 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/24/04 Page 2 PLL602-38N 4x Low Phase Noise Multiplier PECL XO Universal Low Phase Noise IC 4. Jitter Specifications PARAMETERS CONDITIONS Period jitter RMS Period jitter Peak-to-Peak Integrated jitter RMS FREQUENCY With capacitive decoupling between VDD and GND. Over 10,000 cycles. With capacitive decoupling between VDD and GND. Over 10,000 cycles. Integrated 12 kHz to 20 MHz MIN. TYP. MAX. UNITS 100.00MHz 4.3 ps 100.00MHz 27 ps 100.00MHz 2.6 4 ps 5. Phase Noise Specifications PARAMETERS FREQUENCY @10Hz @100Hz @1kHz @10kHz @100kHz UNITS Phase Noise relative to carrier (typical) 100.00MHz -65 -95 -120 -125 -121 dBc/Hz 6. PECL Electrical Characteristics PARAMETERS SYMBOL CONDITIONS MIN. V OH V OL R L = 50 Ω to (V DD – 2V) (see figure) V DD – 1.025 Output High Voltage Output Low Voltage MAX. UNITS V DD – 1.620 V V 7. PECL Switching Characteristics PARAMETERS SYMBOL Clock Rise Time Clock Fall Time Duty Cycle tr tf CONDITIONS MIN. 20% to 80% of signal 80% to 20% of signal Measured @ 50% of signal PECL Levels Test Circuit OUT MAX. UNITS 50 600 600 55 ps ps % PECL Output Skew OUT VDD 50Ω 300 300 45 TYP. 2.0V 50% 50Ω OUT tSKEW OUT PECL Transistion Time Waveform DUTY CYCLE 45 - 55% 55 - 45% OUT 80% 50% 20% OUT tR tF 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/24/04 Page 3 PLL602-38N 4x Low Phase Noise Multiplier PECL XO Universal Low Phase Noise IC PACKAGE INFORMATION 8 PIN SOIC (in m m) Symbol A A1 B C D E H L e Min. 1.35 0.10 0.33 0.19 4.80 3.80 5.80 0.40 Nom Max. 1.55 1.75 .175 0.25 0.43 0.53 0.23 0.27 4.90 5.00 3.90 4.00 6.00 6.20 0.645 0.89 1.27 BSC E H D A A1 C e L B 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 PLL602-38N X C X - R NONE= TUBE R=TAPE and REEL PART NUMBER PACKAGE TYPE S=SOIC NONE=NORMAL PACKAGE L=GREEN PACKAGE (RoHS Compliant) TEMPERATURE C=COMMERCIAL Order Number Marking Package Option PLL602-38NSCL-R PLL602-38NSCL P602-38NSC P602-38NSC SOIC 8 - Tape and Reel SOIC 8 – Tube 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 11/24/04 Page 4