pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 1 features ? vcxo output for the 17mhz to 36mhz range ? low phase noise ( - 130 d bc @ 10khz of f set at 35.328mhz) ? lv cmos o utput with oe tri - state control ? 17 to 36mhz fundamental crystal i n put ? integrated high linearity variable ca pac i tors ? 8m a d rive cap a bility at ttl output ? 150 ppm pull range, max 5% (typ.) lin e arity ? low ji tter (rms): 2.5ps period jitter ? 2.5 to 3.3v oper a tion ? available in 8 - pin so p , 6 - pin sot23 green / rohs compliant packages, or die description the pl500 - 17 is a low cost, high perfor m ance and low pha se noise vcxo for the 17 to 36mhz range, providing less than - 130dbc at 10khz offset at 35.328mhz. the very low jitter (2.5 ps rms period jitter) makes this chip ideal for applications r e quiring voltage co n trolled frequency sources. input crystal can range from 17 to 36mhz (fundamental res o nant mode). block diagram pin configuration p l 5 0 0 - 1 7 1 2 3 4 5 6 7 8 xin vdd * vcon gnd xout vdd * clk oe ^ p l 5 0 0 - 1 7 1 2 3 4 5 6 xout gnd clk xin vcon vdd sop - 8 l sot 23 - 6 l ^ : denotes internal pull - up *: only one vdd pin needs to be connected oe xin xout vcon varicap xtal osc clk
pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 2 die pad layout die specifications name value size 39 x 32 mil reverse side gnd pad dimensions 80 micron x 80 micron thickness 8 mil package pin and die pad assignment name pin# die pad pos i tion type description sop - 8 sot23 - 6 x ( ? m) y ( ? m) xin 1 6 94.183 768.599 i crystal input pin. vdd 2 5 94.157 605.029 p vdd power supply pin. only on e vdd pin is ne c essary. vcon 3 4 94.183 331.756 i frequency control voltage input pin. gnd 4 2 94.193 140.379 p ground pin. clk 5 3 715.472 203.866 o output clock pin. vdd 6 - 715.307 455.726 p vdd power supply pin. only one vdd pin is ne c essary. oe * 7 - 715.472 626.716 i output enable input pin. di s ables the output when low. internal pull - up e n ables output by default if pin is not co n nected to low. xout 8 1 476.906 888.881 i crystal output pin. ref clock input. * oe (output enable) pin is not availa ble in sot2 3 - 6l package, the output will always be enabled by the build in pull - up r e sister. 5 y x ( 0 , 0 ) ( 812 , 986 ) 3 9 m i l 32 mil 8 6 2 3 4 7 die id : c 500 xxxxxx 1 xin vdd clk gnd vcon xout oe ^ vdd note : ^ denotes internal pull up
pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 3 electrical specifica tions 1. absolute maximum ratings parameters symbol min. max. units supply voltage v dd 4.6 v input voltage, dc v i - 0.5 v dd +0.5 v output voltage, dc v o - 0.5 v dd +0.5 v storage temperature t s - 65 150 ? c ambient operating temper a ture* t a - 40 85 ? c junction temperature t j 125 ? c lead temperature (so l dering, 10s) 260 ? c esd protection, machine model 200 v esd protection, human body mo del 2 kv exposure of the device under conditions beyond the limits specified by maximum ratings for extended periods may cause permane nt damage to the device and affect product reliability. these conditions represent a stress rating only, and functiona l 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 (comme r cial and industrial), but tested for commercial g rade only. 2 . voltage control crystal osci l lator param e ters sy m bol cond i tions min. typ. max. units vcxo st a bilization time * t vcxostb from power valid 10 ms vcxo tu n ing range xtal c 0 /c 1 < 250 0v ? vcon ? 3.3v 300 ppm clk o utput p ullability vcon=1. 65v, ? 1.65v ? 150 ppm vcxo tuning chara c teristic 100 ppm/v pull r ange l inearity 5 % power supply reje c tion pwsrr frequency change , v dd 10% - 1 +1 ppm vcon p in i nput i m pedance 5 000 k ? vcon m od u lation bw 0v ? vcon ? 3.3v, - 3db 18 khz n ote: parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 4 3. ac electrical specifications param e ters symbol cond i tions min. typ. max. units input crystal frequency f in funda mental mode 17 36 mhz output clock rise/fall time t r / t f 0.8v to 2.0v, 10 pf load 1.15 ns t r / t f 0.3v to 3.0v, 15 pf load 3.7 output clock duty cycle 45 50 55 % output e n able/disable time t oe 5 ns start - up time t su 1 m s 4. jitter and phase noise specif i cations parameters conditions min. typ. max. units rms period jitter (1 sigma C 1000 samples) with capacitive decoupling b e tween v dd and gnd. 2.5 ps phase noise , r elative to c a r rier 27 mhz @100hz of f set - 100 dbc/hz 27 mhz @1khz of f set - 125 dbc/hz 27 mhz @10khz of f set - 142 dbc/hz 27 mhz @100khz offset - 150 dbc/hz 27 mhz @1mhz of f set - 1 50 dbc/hz 5. dc specifications param e ters sy m bol cond i tions min. typ. max. units supply current, d y namic i dd 27 mhz , 15pf load, 3.3v 3.7 5 ma 27 mhz , 15pf load, 2.5v 2.4 3.5 supply current, output disabled i dd _ oe 27 mhz , 3.3v, oe=low 1.4 ma 27 mhz , 2.5v, oe=low 1 operating vol t age v dd 2.25 3.63 v output low vol t age , cmos v ol c i ol = +4ma 0.4 v output high voltage , cmos v o hc i oh = - 4ma v dd C 0.4 v output d rive c urrent for v ol <0.4v or v oh >2.4v 8 9.5 ma vcxo control vol t age vcon 0 v dd v
pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 5 6. crystal specifications parameters sy m bol min. typ. max. units crystal loading rating (vcon = 1.65v , 3.3v oper a tion ) c l (x ta l) (see note b e low) 7.8 pf crystal loading rat ing (vcon = 1.25v, 2.5v oper a tion ) 8.9 maximum sustainable drive level 200 ? w operating drive level 50 ? w max c0 5 pf c0/c1 250 - esr r s 30 note : the crystal must be such that it oscil lates (parallel resonant) at nominal frequency when presented a c load as specified above. if the crystal requires more load to be at nominal frequency, the additional load must be added externally. this ho w ever may reduce the pull range. note that the clo ad values above are for the ic only, and do not include pcb parasitics. crystal specifications for cload include pcb parasiti cs. package information ( green package com pl i ant) so p - 8l sot23 - 6 l symbol dimension in mm min. max. a 1. 35 1.7 5 a1 0.1 0 0.25 a2 1.25 1. 50 b 0.33 0.5 3 c 0.19 0.27 d 4.8 0 5.00 e 3.8 0 4.0 0 h 5.80 6.20 l 0. 40 0.89 e 1.27 bsc symbol dimension in mm min. max. a 1.05 1.35 a1 0.05 0.15 a2 1.00 1.20 b 0.30 0.50 c 0.08 0.20 d 2.80 3.00 e 1.50 1 . 70 h 2.60 3.0 l 0.35 0.55 e 0.95 bsc c l a 2 e h d a 1 e b a c l a 2 e h d a 1 e b a pin 1 dot
pl500 - 17 low phase noise vcxo (17mhz to 36mhz) mic rel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1(408) 944 - 0800 ? fax +1(408) 474 - 1000 ? www.micrel.com rev 6 / 1 5 / 1 0 page 6 ordering inform ation ( green package) micrel inc., reserves the right to make changes in its products or specifications, or both at any time without notice. the in formation furnished by micrel is believed to be accurate and reliable. however, micrel makes no guarantee or warranty concerning the accuracy of said information and sha ll not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product. life sup port policy : micrels products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of micrel inc. for part ordering, please contact our sales department: 2 1 80 fortune drive , san jose, ca 95131 , usa tel: (408) 944 - 0800 fax: (408) 474 - 1 000 part number the order number for this device is a combination of the following: part number, package type and operating temperature range part / order nu m ber marking * package option pl500 - 17dc n/a die (waffle pack) pl500 - 17wc n/a wafer pl500 - 17 s c p500 - 17 sc lllll 8 - pin sop (tube) pl500 - 17 s c - r 8 - pin sop (tape and reel) pl500 - 17tc - r b17 lll 6 - pin sot23 (tape and reel) *note: lll and lllll represent the production lot number p l 5 0 0 - 1 7 x x - x p a r t n u m b e r p a c k a g e t y p e d = d i e w = w a f e r s = s o p - 8 l t = s o t 2 3 - 6 l t e m p e r a t u r e r a n g e c = c o m m e r c i a l ( 0 c t o 7 0 c ) i = i n d u s t r i a l ( - 4 0 c t o 8 5 c ) s h i p p i n g o p t i o n b l a n k = t u b e r = t a p e & r e e l
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