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  preliminary mpeg clock generator with vcx o cy241v08-1 1 cypress semiconductor corporation ? 3901 north first street  san jose , ca 95134  408-943-2600 document #: 38-07571 rev. ** revised september 8, 2003 features ? integrated phase-locked loop (pll)  low-jitter, high-accuracy outputs  vcxo with analog adjust  3.3v operation benefits  highest-performance pll tailored for multimedia applica- tions  meets critical timing requirements in complex system designs  application compatibility for a wide variety of designs frequency table part number outputs input frequency range output frequencies vcxo control curve other features CY241V08-11 1 13.5-mhz pullable crystal input per cypress specification one copy of 27 mhz linear pinout compatible with cy2411 13.5 xin xout osc vcxo vdd vss block diagram 8-pin soic CY241V08-11 1 2 3 4 xout xin vcxo vdd vss vss 54mhz 5 6 7 8 vdd pin configuration output divider pll 54mhz
preliminary cy241v08-1 1 document #: 38-07571 rev. ** page 2 of 6 pin descriptions for cy241v08 ?11 name pin number description xin 1 reference crystal input . vdd 2,5 voltage supply . vcxo 3 input analog control for vcxo . vss 4,7 ground . 54mhz 6 no connect or voltage supply . xout 8 reference crystal output .
preliminary cy241v08-1 1 document #: 38-07571 rev. ** page 3 of 6 absolute maximum conditions supply voltage (v dd ) ........................................?0.5 to +7.0v dc input voltage...................................... ?0.5v to v dd + 0.5 storage temperature (non-condensing).....?55 c to +125 c junction temperature ................................ ?40 c to +125 c data retention @ tj = 125 c............................... > 10 years package power dissipation...................................... 350 mw esd (human body model) mil-std-883................. > 2000v (above which the useful life may be impaired. for user guide- lines, not tested.) pullable crystal specifications [1] parameter description comments min. typ. max. unit f nom nominal crystal frequency parallel resonance, fundamental mode, at cut ? 13.5 ? mhz c lnom nominal load capacitance ? 14 ? pf r 1 equivalent series resistance (esr) fundamental mode ? ? 25 ? r 3 /r 1 ratio of third overtone mode esr to fundamental mode esr ratio used because typical r 1 values are much less than the maximum spec 3??? dl crystal drive level no external series resistor assumed ? ? 150 w f 3sephi third overtone separation from 3*f nom high side 400 ? ? ppm f 3seplo third overtone separation from 3*f nom low side ? ? ?200 ppm c 0 crystal shunt capacitance ? ? 7 pf c 0 /c 1 ratio of shunt to motional capacitance 180 ? 250 ? c 1 crystal motional capacitance 14.4 18 21.6 ff recommended operating conditions parameter description min. typ. max. unit vdd operating voltage 3.135 3.3 3.465 v t a ambient temperature 0 ? 70 c c load max. load capacitance ? ? 15 pf t pu power-up time for all v dd pins to reach minimum specified voltage (power ramps must be monotonic) 0.05 ? 500 ms dc electrical specifications parameter name description min. typ. max. unit i oh output high current v oh = v dd ? 0.5v, v dd = 3.3v 12 24 ? ma i ol output low current v ol = 0.5v, v dd = 3.3v 12 24 ? ma c in input capacitance except xin, xout pins ? ? 7 pf v vcxo vcxo input range 0 ? v dd v f ? xo vcxo pullability range 150 ? ? ppm i vdd supply current ? 30 35 ma ac electrical specifications (v dd = 3.3v) [2] parameter [2] name description min. typ. max. unit dc output duty cycle duty cycle is defined in figure 1 , 50% of v dd 45 50 55 % er rising edge rate output clock edge rate, measured from 20% to 80% of v dd , c load = 15 pf. see figure 2 . 0.8 1.4 ? v/ns ef falling edge rate output clock edge rate, measured from 80% to 20% of v dd , c load = 15 pf. see figure 2 . 0.8 1.4 ? v/ns t 9 clock jitter peak-to-peak period jitter ? ? 200 ps t 10 pll lock time ? ? 3 ms note: 1. crystals that meet this specification include: ecliptek ecx-5788-13.500m,siward xtl001050a-13.5-14-400, raltron a-13.500-14-c l,pdi ha13500xfsa14xc. 2. not 100% tested.
preliminary cy241v08-1 1 document #: 38-07571 rev. ** page 4 of 6 voltage and timing definitions ordering information test and measurement set-up 0.1 f vdd outputs c load gnd dut clock output v dd 50% of v dd 0v t 1 t 2 figure 1. duty cycle definition clock output t 3 t 4 v dd 80% of v dd 20% of v dd 0v figure 2. er = (0.6 x v dd ) /t3, ef = (0.6 x v dd ) /t4 ordering code package name package type operating range operating voltage features cy241v08sc-11 s8 8-pin soic commercial 3.3v linear vcxo control curve cy241v08sc-11t s8 8-pin soic ? tape and reel commercial 3.3v linear vcxo control curve
preliminary cy241v08-1 1 document #: 38-07571 rev. ** page 5 of 6 ? cypress semiconductor corporation, 2003. the information contained herein is subject to change without notice. cypress semico nductor corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a cypress semi conductor product. nor does it convey or imply any license unde r patent or other rights. cypress semiconductor does not authorize its products for use as critical components in life-support syst ems where a malfunction or failure may reasonably be expected t o result in significant injury to the user. the inclusion of cypress semiconductor products in life-support systems application implies th at the manufacturer assumes all risk of such use and in do ing so indemnifies cypress semiconductor against all charges. package drawing and dimensions all product or company names mentioned in this document may be the trademarks of their respective holders. seating plane pin1id 0.230[5.842] 0.244[6.197] 0.157[3.987] 0.150[3.810] 0.189[4.800] 0.196[4.978] 0.050[1.270] bsc 0.061[1.549] 0.068[1.727] 0.004[0.102] 0.0098[0.249] 0.0138[0.350] 0.0192[0.487] 0.016[0.406] 0.035[0.889] 0.0075[0.190] 0.0098[0.249] 1. dimensions in inches[mm] min. max. 0~8 0.016[0.406] 0.010[0.254] x 45 2. pin 1 id is optional, round on single leadframe rectangular on matrix leadframe 0.004[0.102] 8 lead (150 mil) soic - s08 1 4 58 3. reference jedec ms-012 part # s08.15 standard pkg. sz08.15 lead free pkg. 4. package weight 0.07gms 8-lead (150-mil) soic s8 51-85066-*c
preliminary cy241v08-1 1 document #: 38-07571 rev. ** page 6 of 6 document history page document title: CY241V08-11 mpeg clock generator with vcxo document number: 38-07571 rev. ecn no. issue date orig. of change description of change ** 128870 09/12/03 ija new data sheet


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