PLL602-13

PLL602-13 PLL | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 5

Technical content

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal) 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 1

FEATURES

Low phase noise output for the 192MHz to 400MHz range (-134 dBc at 10kHz offset). PECL output. 12 to 25MHz crystal input. Integrated crystal load capacitor: no external load capacitor required. Output Enable selector. 3.3V operation. Available in 16 Pin TSSOP.

DESCRIPTION

The PLL602-13 is a monolithic low jitter and low phase noise (-134dBc/Hz @ 10kHz offset) XO IC with PECL output, for 192MHz to 400MHz output range. It provides a low phase noise reference frequency using a low cost crystal. The chip delivers an output frequency of FXIN x 16. This makes the PLL602-13 ideal for a wide range of applications. PIN CONFIGURATION FOUT = FXIN x 16 OE (Pin 5) Output State Tri-state 1 (Default) Output enabled BLOCK DIAGRAM PLL 602-13 VDD VDD XIN XOUT OE^ N/C GND GND VDD GND_BUF CLKBAR VDD_BUF CLK GND_BUF GND GND Note: ^ denotes internal pull up Reference Divider Phase Comparator Charge Pump Loop Filter VCO VCO Divider XTAL OSC CLKBAR OE XIN XOUT CLK

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal) 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 2 PIN DESCRIPTIONS Name Number Type 1,2,16 P Power supply. XIN I Crystal input. See Crystal Specifications on page 2. XOUT I Crystal output. See Crystal Specifications on page 2. OE I Output enable input. Disables (tri-state) output when low. Internal pull-up enables output by default if pin is not connected to low. N/C Not connected. GND 7,8,9,10 P Ground. GND_BUF 11,15 P Ground for output buffers. CLK O True clock output. VDD_BUF P Power supply for output buffers. CLKB O Complementary clock output. ELECTRICAL SPECIFICATIONS 1. Absolute Maximum Ratings PARAMETERS SYMBOL MIN. MAX. UNITS Supply Voltage VDD 4.6 V Input Voltage, dc VI -0.5 VDD+0.5 V Output Voltage, dc VO -0.5 VDD+0.5 V Storage Temperature TS -65 150 Ambient Operating Temperature* TA -40 Junction Temperature TJ 125 Lead Temperature (soldering, 10s) 260 ESD Protection, Human Body Model 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. Crystal Specifications PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Crystal Resonator Frequency FXIN Parallel Fundamental Mode MHz Crystal Loading Rating CL (xtal) pF Recommended ESR RE AT cut Ω

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal) 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 3 3. General Electrical Specifications PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply Current, Dynamic (with Loaded Outputs) IDD PECL mA Operating Voltage VDD 2.97 3.63 V Output Clock Duty Cycle @ VDD – 1.3V (PECL) Short Circuit Current ±50 mA 4. Jitter and Phase Noise Specification PARAMETERS CONDITIONS MIN. TYP. MAX. UNITS Period jitter RMS With capacitive decoupling between VDD and GND. ps Accumulated jitter RMS With capacitive decoupling between VDD and GND. Over 10,000 cycles. ps Phase Noise relative to carrier 311MHz @100Hz offset -90 dBc/Hz Phase Noise relative to carrier 311MHz @1kHz offset -115 dBc/Hz Phase Noise relative to carrier 311MHz @10kHz offset -125 dBc/Hz Phase Noise relative to carrier 311MHz @100kHz offset -119 dBc/Hz

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal) 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 4 5. PECL Electrical Characteristics PARAMETERS SYMBOL CONDITIONS MIN. MAX. UNITS Output High Voltage VOH VDD – 1.025 V Output Low Voltage VOL RL = 50 Ω to (VDD – 2V) (see figure) VDD – 1.620 V 6. PECL Switching Characteristics PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Clock Rise Time tr @20/80% - PECL 0.6 1.5 ns Clock Fall Time tf @80/20% - PECL 0.5 1.5 ns OUT OUT 50Ω 50Ω PECL Levels Test Circuit PECL Transistion Time Waveform OUT OUT 50% 20% 80% tR tF VDD DUTY CYCLE 45 - 55% 55 - 45% 50% OUT OUT tSKEW PECL Output Skew 2.0V

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal) 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 5

PACKAGE INFORMATION

C L A E H D e B

16 PIN TSSOP ( mm )

Min. Max. A 1.20 0.05 0.15 B 0.19 0.30 C 0.09 0.20 D 4.90 5.10 E 4.30 4.50 H

6.40 BSC

L 0.45 0.75 e

0.65 BSC

ORDERING INFORMATION

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. 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 PLL602-13 X C Order Number Marking Package Option PLL602-13OC P602-13OC TSSOP – Tube PLL602-13OC-R P602-13OC TSSOP - Tape and Reel PART NUMBER TEMPERATURE C=COMMERCIAL I=INDUSTRAL PACKAGE TYPE O=TSSOP