View HMC830LP6GE1110_7789198.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

7 - 1 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz functional diagram features ? r f bandwidth: 25 - 3000 m h z ? maximum phase d etector r ate 100 m h z ? ultra low phase n oise -110 dbc/ h z in band t yp. ? figure of merit (f o m) -227 dbc/ h z ? <180 fs r m s jitter ? 24-bit s tep s ize, r esolution 3 h z typ ? e xact frequency mode ? built in d igital s elf t est ? 40 lead 6x6 mm s m t package: 36 mm 2 typical applications ? c ellular/4 g i nfrastructure ? r epeaters and femtocells ? c ommunications t est e quipment ? catv e quipment ? phased a rray a pplications ? dds r eplacement ? v ery h igh d ata r ate r adios ? t unable r eference s ource for s purious- free performance
7 - 2 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com general description t he h m c 830lp6 ge is a low noise, wide band, fractional- n phase-locked-loop (pll) that features an integrated v oltage c ontrolled o scillator ( vco ) with a fundamental frequency of 1500 m h z - 3000 m h z, and an integrated vco o utput d ivider (divide by 1/2/4/6.../60/62), that together allow the h m c 830lp6 ge to generate frequencies from 25 m h z to 3000 m h z. t he integrated phase d etector (p d ) and delta-sigma modulator, capable of operating at up to 100 m h z, permit wider loop-bandwidths with excellent spectral performance. t he h m c 830lp6 ge features industry leading phase noise and spurious performance, across all frequencies, that enable it to minimize blocker effects, and improve receiver sensitivity and transmitter spectral purity. t he superior noise foor (< -170 dbc/ h z) makes the h m c 830lp6 ge an ideal source for a variety of applications - such as; l o for r f mixers, a clock source for high-frequency data-converters, or a tunable reference source for ultra-low spurious applications. a dditional features of the h m c 830lp6 ge include r f output power control from 0 to 9 db (3 db steps), output mute function, and a delta-sigma modulator e xact frequency mode which enables users to generate output frequencies with 0 h z frequency error. for theory of operation and register map refer to the plls with i ntegrated vco s - r f vco s o perating g uide . to view the operating guide, please visit www.hittite.com and choose hmc830lp6ge from the search by part number pull down menu. parameter c ondition min. t yp. max. units rf output characteristics o utput frequency 25 3000 m h z vco frequency at pll i nput 1500 3000 m h z r f o utput frequency at f vco 1500 3000 m h z output power r f o utput power at f vco = 2000 m h z a cross a ll frequencies see figure 10 broadband matched i nternally [1] 4.5 6 7.5 dbm o utput power c ontrol 3 db s teps 7 9 db harmonics fo mode at 2 gh z 2nd / 3rd / 4th -20/-29/-45 dbc fo/2 mode at 2 gh z/2 = 1 gh z 2nd / 3rd / 4th -23/-15/-35 dbc fo/30 mode at 3 gh z/30 = 100 m h z 2nd / 3rd / 4th -25/-10/-33 dbc fo/62 mode at 1550 m h z/62 = 25 m h z 2nd / 3rd / 4th -17/-8/-21 dbc vco output divider vco r f d ivider r ange 1,2,4,6,8,...,62 1 62 pll rf divider characteristics 19-bit n - d ivider r ange ( i nteger) max = 2 19 - 1 16 524,287 19-bit n - d ivider r ange (fractional) fractional nominal divide ratio varies (-3 / +4) dynamically max 20 524,283 ref input characteristics max r ef i nput frequency 350 m h z r ef i nput v oltage ac c oupled [2] 1 2 3.3 v p-p r ef i nput c apacitance 5 pf electrical specifcations vppcp, vddls, vcc1, vcc2 = 5 v; rvdd, avdd, dvdd3v, vccpd, vcchf, vccps = 3.3 v min and max specifed across temp -40 c to 85 c [1] measured single-ended. a dditional 3 db possible with differential outputs. [2] measured with 100 external termination. s ee h ittite pll w/ i ntegraged vco s o perating g uide r eference i nput s tage section for more details.
7 - 3 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz parameter c ondition min. t yp. max. units 14-bit r - d ivider r ange 1 16,383 phase detector (pd) [3] p d frequency fractional mode b [4] dc 100 m h z p d frequency fractional mode a (and r egister 6 [17:16] = 11) dc 80 m h z p d frequency i nteger mode dc 125 m h z charge pump o utput c urrent 0.02 2.54 m a c harge pump g ain s tep s ize 20 a p d / c harge pump ss b phase n oise 50 m h z r ef, i nput r eferred 1 k h z -143 dbc/ h z 10 k h z a dd 1 db for fractional -150 dbc/ h z 100 k h z a dd 3 db for fractional -153 dbc/ h z logic inputs v sw 40 50 60 % dvdd logic outputs voh o utput h igh v oltage dvdd v vo l o utput low v oltage 0 v o utput i mpedance 100 200 maximum load c urrent 1.5 m a power supply voltages 3.3 v s upplies avdd , vcch f, vcc p s , vcc p d , rvdd , dvdd 3.0 3.3 3.5 v 5 v s upplies v pp c p, vddc p, vcc 1, vcc 2 4.8 5 5.2 v power supply currents +5 v a nalog c harge pump v pp c p, vddc p 8 m a +5 v vco c ore and vco buffer fo/1 mode vcc 2 105 m a fo/ n mode vcc 2 80 m a +5 v vco d ivider and r f/pll buffer fo/1 mode vcc 1 25 m a fo/ n mode vcc 1 80 100 m a +3.3 v avdd , vcch f, vcc p s , vcc p d , rvdd , dvdd 3 v 52 m a power d own - c rystal o ff r eg 01h=0, c rystal n ot c locked 10 a power d own - c rystal o n, 100 m h z r eg 01h=0, c rystal c locked 100 m h z 10 30 m a power on reset t ypical r eset v oltage on dvdd 700 m v min dvdd v oltage for n o r eset 1.5 v power on r eset d elay 250 s vco open loop phase noise at fo @ 2 ghz 10 k h z o ffset -86 dbc/ h z electrical specifcations (continued) [3] s lew rate of greater or equal to 0.5 ns/ v is recommended, see pll with i ntegrated r f vco s o perating g uide for more details. frequency is guaranteed across process voltage and temperature from -40 c to 85 c . [4] t his maximum phase detector frequency can only be achieved if the minimum n value is respected. eg. i n the case of fractional feedback mode, the maximum pf d rate = fvco/20 or 100 m h z, whichever is less.
7 - 4 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com electrical specifcations (continued) parameter c ondition min. t yp. max. units 100 k h z o ffset -116 dbc/ h z 1 m h z o ffset -141 dbc/ h z 10 m h z o ffset -162 dbc/ h z 100 m h z o ffset -171 dbc/ h z vco open loop phase noise at fo @ 2 ghz/2 = 1 ghz 10 k h z o ffset -92 dbc/ h z 100 k h z o ffset -122 dbc/ h z 1 m h z o ffset -147 dbc/ h z 10 m h z o ffset -165 dbc/ h z 100 m h z o ffset -165 dbc/ h z vco open loop phase noise at fo @3 ghz/30 = 100 mhz 10 k h z o ffset -112 dbc/ h z 100 k h z o ffset -142 dbc/ h z 1 m h z o ffset -165 dbc/ h z 10 m h z o ffset -168 dbc/ h z 100 m h z o ffset -171 dbc/ h z figure of merit floor i nteger mode n ormalized to 1 h z -230 dbc/ h z floor fractional mode n ormalized to 1 h z -227 dbc/ h z flicker (both modes) n ormalized to 1 h z -268 dbc/ h z vco characteristics vco t uning s ensitivity at 2800 m h z measured at 2.5 v 13.3 m h z/ v vco t uning s ensitivity at 2400 m h z measured at 2.5 v 13.8 m h z/ v vco t uning s ensitivity at 2000 m h z measured at 2.5 v 13.6 m h z/ v vco t uning s ensitivity at 1600 m h z measured at 2.5 v 12.1 m h z/ v vco s upply pushing measured at 2.5 v 2 m h z/ v
7 - 5 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz figure 1. typical closed loop integer phase noise [loop filter confguration table ] figure 5. typical vco sensitivity -200 -180 -160 -140 -120 -100 1 10 100 1000 10000 100000 fout 875 mhz, loop bw 74 khz, rms jitter 147 fs fout 875 mhz, loop bw 90 khz, rms jitter 116 fs fout 1600 mhz, loop bw 74 khz, rms jitter 127 fs fout 1600 mhz, loop bw 90 khz, rms jitter 97 fs fout 2500 mhz, loop bw 74 khz, rms jitter 153 fs fout 2500 mhz, loop bw 90 khz, rms jitter 104 fs offset (khz) phase noise (dbc) -180 -160 -140 -120 -100 -80 -60 -40 1 10 100 1000 10000 100000 2817 mhz 2418 mhz 1996 mhz 1575 mhz offset (khz) phase noise (dbc/hz) -180 -170 -160 -150 -140 -130 -120 -110 -100 10 100 1000 10000 27 c -40 c 85 c phase noise (dbc/hz) frequency (mhz) 100 mhz offset 1 mhz offset 100 khz offset figure 2. typical closed loop fractional phase noise [ loop filter confguration table] figure 3. free running phase noise figure 4. free running vco phase noise vs. temperature 0 1 2 3 4 5 vco frequency tune voltage after calibration (v) 0 15 31 fmin fmax -200 -180 -160 -140 -120 -100 1 10 100 1000 10000 100000 fout 880 mhz, loop bw 74 khz, rms jitter 149 fs fout 880 mhz, loop bw 90 khz, rms jitter 142 fs fout 1605 mhz, loop bw 74 khz, rms jitter 130 fs fout 1605 mhz, loop bw 90 khz, rms jitter 123 fs fout 2505 mhz, loop bw 74 khz, rms jitter 157 fs fout 2505 mhz, loop bw 90 khz, rms jitter 131 fs offset (khz) phase noise (dbc) 0 10 20 30 40 50 60 0 1 2 3 4 5 2817 mhz at 2.5v, tuning cap 15 2418 mhz at 2.5v, tuning cap 15 1996 mhz at 2.5v, tuning cap 15 1575 mhz at 2.5v, tuning cap 15 tuning voltage (v) kvco (mhz/v) figure 6. typical tuning voltage after calibration
7 - 6 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com figure 7. integrated rms jitter [1] [1] r m s jitter data is measured in fractional mode with 100 k h z loop bandwidth using 50 m h z reference frequency from 1 k h z to 20 m h z integration bandwidth. [2] measured from a 50 source with a 100 external resistor termination. s ee pll with i ntegrated r f vco s o perating g uide r eference i nput s tage section for more details. full f o m performance up to maximum 3.3 v pp input voltage. 50 100 150 200 250 300 10 100 1000 10000 -40c 27c 85c jitter (fs) output frequency (mhz) -10 -5 0 5 10 10 100 1000 10000 gain setting 11 gain setting 10 gain setting 01 gain setting 00 output power (dbm) output frequency (mhz) -240 -230 -220 -210 -200 10 2 10 3 10 4 10 5 10 6 normalized phase noise (dbc/hz) frequency offset (hz) fom floor fom 1/f noise typ fom vs offset figure 8. figure of merit figure 9. typical output power figure 10. typical output power vs. temperature, maximum gain -30 -25 -20 -15 -10 -5 0 10 100 1000 10000 output frequency (mhz) return loss (db) figure 11. rf output return loss 220 222 224 226 228 230 232 234 -15 -12 -9 -6 -3 0 3 14 mhz square wave 25 mhz square wave 50 mhz square wave 100 mhz square wave fom (dbc/hz) reference power (dbm) figure 12. reference input sensitivity, square wave, 50 [2] 0 2 4 6 8 10 10 100 1000 10000 27 c -40 c 85 c output power (dbm) output frequency (mhz)
7 - 7 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz figure 14. integer boundary spur at 2500.2 mhz [4] -180 -160 -140 -120 -100 -80 -60 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) figure 13. reference input sensitivity sinusoid wave, 50 [3] 200 205 210 215 220 225 230 235 -20 -15 -10 -5 0 5 14 mhz sin 25 mhz sin 50 mhz sq 100 mhz sq reference power (dbm) fom (dbc/hz) -180 -160 -140 -120 -100 -80 -60 -40 -20 0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) [3] measured from a 50 source with a 100 external resistor termination. s ee pll with i ntegrated r f vco s o perating g uide r eference i nput s tage section for more details. full f o m performance up to maximum 3.3 v pp input voltage. [4] fractional mode in mode b, i nteger boundary at 2500 m h z [5] re f in = 100 m h z, p d = 800 k h z, o utput d ivider 4 s elected, loop filter bandwidth = 16 k h z, c hannel s pacing 200 k h z [6] e xact frequency mode, re f in = 100 m h z, p d = 50 m h z, o utput d ivider 1 s elected, loop filter bandwidth = 100 k h z, c hannel s pacing = 100 k h z [7] e xact frequency mode, c hannel s pacing = 100 k h z, fractional mode b r f out = 2591 m h z, re f in = 100 m h z, p d frequency = 50 m h z, o utput d ivider 1 selected, loop filter bandwidth = 120 k h z, [8] fractional mode b r f out = 2591 m h z, re f in = 100 m h z, p d frequency = 50 m h z, o utput d ivider 1 selected, loop filter bandwidth = 120 k h z. -180 -160 -140 -120 -100 -80 -60 -40 -20 0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) -180 -160 -140 -120 -100 -80 -60 -40 -20 0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) figure 15. integer-n exact frequency mode on performance at 704 mhz [5] -180 -160 -140 -120 -100 -80 -60 -40 -20 0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) figure 16. fractional-n exact frequency mode on performance at 2113.5 mhz [6] figure 17. fractional-n exact frequency mode on performance at 2591 mhz [7] figure 18. fractional-n exact frequency mode off performance at 2591 mhz [8]
7 - 8 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com loop filter b w (k h z) c 1 (pf) c 2 (nf) c 3 (pf) c 4 (pf) r 2 (k) r 3 (k) r 4 (k) loop filter d esign 74 150 27 220 220 0.82 1 1 90 270 3.9 56 56 1.2 1 1 loop filter confguration table figure 19. worst spur, fixed 50 mhz reference, output freq. = 2000.1 mhz [9] -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0.1 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) figure 20. worst spur, tunable reference, output frequency = 2000.1 mhz [9] -180 -160 -140 -120 -100 -80 -60 -40 -20 0 0.1 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset (khz) figure 21. worst spur, fixed vs. tunable reference [10] -120 -110 -100 -90 -80 -70 -60 -50 2ghz +1khz 2ghz +10khz 2ghz +100khz 2ghz +1000khz 2ghz +10000khz fixed 50 mhz reference tunable reference worst spur (dbc) output frequency [9] c apability of h m c 830lp6 ge to generate low frequencies (as low as 25 m h z), enables the h m c 830lp6 ge to be used as a tunable reference source into another h m c 830lp6 ge , which maximizes spur performance of the second h m c 830lp6 ge . please see h m c 830lp6 ge a pplication i nformation for more information. [10] t he graph is generated by observing, and plotting, the magnitude of only the worst spur (largest magnitude), at any offset, at each output frequency, while using a fxed 50 m h z reference and a tunable reference tuned to 47.5 m h z. s ee h m c 830lp6 ge a pplication i nformation for more details. [11] phase noise performance of the h m c 830lp6 ge when used as a tunable reference source. h m c 830lp6 ge is operating at 3 gh z/30, 3 gh z/54, and 1.55 gh z/62 for the 100 m h z, 55.55 m h z, and 25 m h z curves respectively. 25 m h z output is 50 m h z low pass fltered prior to input to second pll. 100 m h z and 55.55 m h z curves were not fltered. figure 22. low frequency performance [11] -170 -160 -150 -140 -130 -120 0.1 1 10 100 1000 10000 100000 carrier frequency = 25 mhz carrier frequency = 55.55 mhz carrier frequency = 100 mhz phase noise (dbc/hz) offset (khz)
7 - 9 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz pin descriptions pin n umber function d escription 1 avdd dc power s upply for analog circuitry. 2, 5, 6, 8, 9, 11 - 14, 18 - 22, 24, 26, 34, 37, 38 n / c t he pins are not connected internally; however, all data shown herein was measured with these pins connected to r f/ dc ground externally. 3 v pp c p power s upply for charge pump analog section 4 c p c harge pump o utput 7 vdd l s power s upply for the charge pump digital section 10 rvdd r eference s upply 15 x re fp r eference o scillator i nput 16 dvdd 3 v dc power s upply for d igital ( c m os ) c ircuitry 17 cen c hip e nable. c onnect to logic high for normal operation. 23 vt u ne vco v aractor. t uning port i nput. 25 vcc 2 vco a nalog s upply 2 27 vcc 1 vco a nalog s upply 1 28 r f_ n r f n egative o utput 29 r f_p r f positive o utput 30 sen pll s erial port e nable ( c m os ) logic i nput 31 sdi pll s erial port d ata ( c m os ) logic i nput 32 sc k pll s erial port c lock ( c m os ) logic i nput 33 l d _ sdo lock d etect, or s erial d ata, or g eneral purpose ( c m os ) logic o utput ( g p o ) 35 vcch f dc power s upply for a nalog c ircuitry 36 vcc p s dc power s upply for a nalog prescaler 39 vcc p d dc power s upply for phase d etector 40 b ias e xternal bypass decoupling for precision bias circuits. n ote: 1.920 v 20m v reference voltage (b ias ) is generated internally and cannot drive an external load. must be measured with 10 g meter such as a gilent 34410 a , normal 10m dv m will read erroneously.
7 - 10 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com outline drawing part n umber package body material lead finish m s l r ating package marking [1] h m c 830lp6 ge r o hs -compliant low s tress i njection molded plastic 100% matte s n m s l1 h 830 xxxx [1] 4- d igit lot number xxxx package information notes : 1. p ac k age b od y m ateria l: l ow stress in j ection m o l ded pl astic si l ica and si l icon i mp regnated . 2. l ead and gro u nd p add l e m ateria l: co pp er a ll o y. 3. l ead and gro u nd p add l e pl ating : 100% m atte tin . 4. di m ensions are in inches [m i ll i m eters ]. 5. l ead s p acing to l erance is non - c umul ative . 6. p ad bu rr l ength sha ll b e 0.15mm m a x. p ad bu rr height sha ll b e 0.25mm m a x. 7. p ac k age war p sha ll not e x ceed 0.05mm. 8. a ll gro u nd l eads and gro u nd p add l e mu st b e so l dered to p c b r f gro u nd . 9. re f er to hittite a ppl ication note f or s u ggested p c b l and p attern . absolute maximum ratings avdd , rvdd , dvdd 3 v , vcc p d , vcch f, vcc p s -0.3 v to +3.6 v v pp c p, vddc p, vcc 1 -0.3 v to +5.5 v vcc 2 -0.3 v to +5.5 v o perating t emperature -40 c to +85 c s torage t emperature -65 c to 150 c maximum junction t emperature 125 c t hermal r esistance ( r th ) (junction to ground paddle) 20 c / w r efow s oldering peak t emperature 260 c t ime at peak t emperature 40 sec esd s ensitivity ( h bm) c lass 1b s tresses above those listed under a bsolute maximum r atings may cause permanent damage to the device. t his is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specifcation is not implied. e xposure to absolute maximum rating conditions for extended periods may affect device reliability.
7 - 11 plls with integrated vco - s m t 7 for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz evaluation pcb schematic t he circuit board used in the application should use r f circuit design techniques. s ignal lines should have 50 o hm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. a sufficient number of via holes should be used to connect the top and bottom ground planes. t he evaluation circuit board shown is available from h ittite upon request. to view this e valuation p c b s chematic please visit www.hittite.com and choose hmc830lp6ge from the search by part number pull down menu to view the product splash page. evaluation pcb i tem c ontents part n umber e valuation p c b o nly h m c 830lp6 ge e valuation p c b eva l01- h m c 830lp6 ge e valuation kit h m c 830lp6 ge e valuation p c b u s b i nterface board 6 u s b a male to u s b b female c able cd ro m ( c ontains user manual, e valuation p c b s chematic, e valuation s oftware, h ittite pll d esign s oftware) e k it 01- h m c 830lp6 ge evaluation order information
7 - 12 plls with integrated vco - s m t 7 hmc830lp6ge v01.0711 fractional-n pll with integrated vco 25 - 3000 mhz for price, delivery, and to place orders: hittite microwave corporation,20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com hmc830lp6ge application information large bandwidth (25 m h z to 3000 m h z), industry leading phase noise and spurious performance, excellent noise foor (<-170 dbc/ h z), coupled with a high level of integration make the h m c 830lp6 ge ideal for a variety of applications; as an r f or i f stage l o , a clock source for high-frequency data-converters, or a tunable reference source for extremely low spurious applications (< -100 dbc/ h z spurs). figure 23. hmc830lp6ge in a typical transmit chain figure 24. hmc830lp6ge in a typical receive chain figure 25. hmc830lp6ge used as a tunable reference for second hmc830lp6ge using the h m c 830lp6 ge with a tunable reference as shown in figure 25 , it is possible to drastically improve spurious emissions performance across all frequencies. e xample shown in figure 21 graph shows that it is possible to have spurious emissions < -100 dbc/ h z across all frequencies. for more information about spurious emissions, how they are related to the reference frequency, and how to tune the reference frequency for optimal spurious performance please see the s purious performance section of h ittite pll w/ i ntegraged vco s o perating g uide . n ote that at very low output frequencies < 100 m h z, harmonics increase due to small internal ac coupling. a pplications which are sensitive to harmonics may require external low pass fltering.

▲Up To Search▲

Price & Availability of HMC830LP6GE1110

	To Download HMC830LP6GE1110 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .