PLL601-27SCL

P reliminary P LL601-27 2 7MHz XO IC with Audio Clock (for Set Top Boxes & MPEG Video) F EATURES • • 2 7MHz reference output (from 27MHz crystal input or clock input). S electable Audio Clocks supporting: F s o f 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz 8 .192MHz, 11.2896MHz, 12.288MHz, and 24.576MHz audio frequencies O n-the-fly switching of the audio frequency. 3 .3V Operating Voltage. A vailable in 8-Pin SOIC. P ACKAGE PIN CONFIGURATION XIN/FIN VDD GND 27MHz 1 2 3 4 8 7 6 5 XOUT S0^ S1^ ACLK PLL601-27 • • • D ESCRIPTION T he PLL601-27 is a low cost integrated XO IC designed to work with a fundamental 27MHz crystal or a clock input. In addition to a 27MHz clock reference, it provides the most common audio clocks (8.192, 11.2896, 12.288, and 24.576MHz) required by sampling rates of 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz, making the chip ideal for STB and MPEG Video applications. N ote: ^ : Internal pull-up resistor. The internal pull-up resistor results in a default high value when no pull-down resistor is connected to this pin. A UDIO CLOCK SELECTION S1 0 0 1 1 S0 0 1 0 1 ACLK (MHz) 8 .192 1 1.2896 1 2.288 2 4.576 B LOCK DIAGRAM Audio PLL [S1-S0] ACLK Xin XO 27MHz Xout 4 7745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 w ww.phaselink.com R ev 11/08/04 Page 1 P reliminary P LL601-27 2 7MHz XO IC with Audio Clock (for Set Top Boxes & MPEG Video) P IN DESCRIPTIONS N ame X IN V DD G ND 2 7MHz A CLK S1 S0 X OUT Pin # 1 2 3 4 5 6 7 8 Type I P P O O I I I Description Crystal input to be connected to fundamental parallel mode crystal. (C L =15 pF) or clock input. Power supply. Ground. 27MHz reference output. Audio clock output (see selection table on page 1). Digital control input to select audio frequency. 60k Ω i nternal pull-up. Digital control input to select audio frequency. 60k Ω i nternal pull-up. Crystal output. N otes: I – input pin; P – power supply/ground pin. E LECTRICAL SPECIFICATIONS 1 . Absolute Maximum Ratings P ARAMETERS S upply Voltage I nput Voltage, dc O utput Voltage, dc S torage Temperature A mbient Operating Temperature* J unction Temperature L ead Temperature (soldering, 10s) E SD Protection, Human Body Model SYMBOL V DD VI VO TS TA TJ MIN. - 0.5 - 0.5 - 65 - 40 MAX. 4 .6 V DD +0.5 V DD +0.5 150 85 1 25 260 2 UNITS V V V °C °C °C °C kV E xposure 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. * N ote : Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only. 2 . Crystal Specifications P ARAMETERS C rystal Resonator Frequency C rystal Loading Rating R ecommended ESR SYMBOL F XIN C L (xtal) RE CONDITIONS P arallel Fundamental Mode A T cut MIN. TYP. 27 15 MAX. UNITS MHz pF 30 Ω 4 7745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 w ww.phaselink.com R ev 11/04/04 Page 2 P reliminary P LL601-27 2 7MHz XO IC with Audio Clock (for Set Top Boxes & MPEG Video) 3 . General Electrical Specifications P ARAMETERS S upply Current, Dynamic (with Loaded Outputs) O perating Voltage SYMBOL I DD V DD 1 5pF Load CONDITIONS MIN. TYP. 20 MAX. 30 3.63 UNITS mA V 2 .97 3.30 4 . AC Electrical Specifications P ARAMETERS I nput Crystal Frequency O utput Clock Rise Time O utput Clock Fall Time O utput Clock Duty Cycle S hort Circuit Current 0 .8V ~ 2.0V with 10 pF load 0 .3V ~ 3.0V with 15 pF load 2 .0V ~ 0.8V with 10 pF load 3 .0V ~ 0.3V with 15pF load M easured @ 1.4V SYMBOL CONDITIONS MIN. TYP. 27 2.4 2.4 50 ± 50 MAX. 1.5 5 1.5 5 55 UNITS MHz ns 45 % mA 5 . Jitter Specifications P ARAMETERS C ycle to Cycle Jitter C ycle to Cycle Jitter CONDITIONS T cyc-cyc T cyc-cyc FREQUENCY 2 7MHz A udio Clock MIN. TYP. 100 150 MAX. UNITS ps ps 4 7745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 w ww.phaselink.com R ev 11/04/04 Page 3 P reliminary P LL601-27 2 7MHz XO IC with Audio Clock (for Set Top Boxes & MPEG Video) P ACKAGE INFORMATION 8 PIN SOIC (in mm) Symbol A A1 B C D E H L e Min. Max. 1.47 1.73 0.10 0.25 0.33 0.51 0.19 0.25 4.80 4.95 3.80 4.00 5.80 6.20 0.38 1.27 1.27 BSC E H D A A1 e B C L O RDERING INFORMATION For part ordering, please contact our Sales Department: 4 7745 Fremont Blvd., Fremont, CA 94538, USA T el: (510) 492-0990 Fax: (510) 492-0991 P ART NUMBER T he order number for this device is a combination of the following: Device number, Package type and Operating temperature range P LL601-27 X X X X P ART NUMBER N ONE= TUBE R=TAPE AND REEL NONE=NORMAL PACKAGE L=GREEN PACKAGE T EMPERATURE C = COMMERCIAL , I = INDUSTRIAL P ACKAGE TYPE S=SOIC O rder Number P LL601-27SC PLL601-27SC-R PLL601-27SCL PLL601-27SCL-R Marking P601-27SC P601-27SC P601-27SCL P601-27SCL Package Option SOIC SOIC SOIC SOIC Tube Tape and Reel Tube Tape and Reel P haseLink 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. L IFE 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. 4 7745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 w ww.phaselink.com R ev 11/04/04 Page 4 WWW.ALLDATASHEET.COM Copyright © Each Manufacturing Company. All Datasheets cannot be modified without permission. This datasheet has been download from : www.AllDataSheet.com 100% Free DataSheet Search Site. Free Download. No Register. Fast Search System. www.AllDataSheet.com