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clo c k genertors - s m t 1 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z functional d iagram features frequency r ange: 125 - 350 mhz 75 fs r ms jitter generation ( t ypical) e xceeds g.8251 & g r -253-c ore jitter s pecifcations -165 dbc/hz phase n oise foor maximum phase detector r ate 100 mhz figure of merit (f o m) -227 dbc/hz 24-bit s tep s ize, r esolution 3 hz t ypical e xact frequency mode built-in digital s elf t est 40 l ead 6x6mm s m t package: 36mm2 t ypical a pplications ? 1g/10g e thernet l ine cards ? otn and sonet / s dh applications ? high frequency processor clocks ? l ow jitter s aw o scillator r eplacement ? fiber channel interface clocks ? cellular/4g infrastructure ? dd s r eplacement ? 10g o ptical modules, t ransponders, l ine cards 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
clo c k genertors - s m t 2 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z general d escription t he hmc1032 l p6g e is a low-noise, wide-band clock generator ic with a fractional- n phase l ocked l oop (p ll ) that features an integrated voltage controlled o scillator (vc o ). t he device provides differential clock outputs between 125 and 350 mhz range. t he hmc1032 l p6g e features low noise phase detector (pd) and delta- s igma modulator, capable of operating at up to 100 mhz, permit wider loop-bandwidths with excellent spectral performance. t he hmc1032 l p6g e features industry leading phase noise and jitter performance, across the operating range, that enable it to improve link level jitter performance, bit- e rror- r ates (b er ) and eye diagram metrics. t he superior noise foor (<-165 dbc/hz) makes the hmc1032 l p6g e an ideal source for a variety of applications Csuch as clock references for high speed data converters, physical layer devices (phy), serializer/deserializer ( ser d es ) circuits, fpgas and processors. t he hmc1032 l p6g e can also be used as reference clock and lo for 1g/10g e thernet line cards as well as jitter attenuation and frequency translation. t he differential output of the hmc1032 l p6g e includes a 2-bit output amplitude control which may be set via the s pi serial programming interface, and an output mute function. t he delta- s igma modulator of the hmc1032 l p6g e features hittites e xact frequency mode, which enables users to generate output frequencies with close to 0 hz frequency error. for theory of operation and register map refer to the p ll s with integrated vc o s - r f vc o s o perating guide . to view the operating guide, please visit www.hittite.com and choose HMC1032LP6GE from the search by part number pull down menu. e lectrical specifcations, vppcp, v ddl s, vcc1, vcc2 = 5v; r v dd , a v dd , d v dd 3v, vccp d , vcc h f, vccps = 3.3v min & max specifed across t emperature -40 c to 85 c parameter condition min. t yp. max. units rf output characteristics o utput frequency 125 350 mhz output specifcations o utput voltage s ingle- e nded s wing (peak-to- peak), 50 o hm termination 0.25 1.35 vpp o utput amplitude control gain s etting = 00, f=350 mhz 330 mvpp gain s etting = 01, f=350 mhz 450 mvpp gain s etting = 10, f=350 mhz 675 mvpp gain s etting = 11, f=350 mhz 1.01 vpp o utput common mode voltage ac coupling r ecommended vco output divider vc o r f divider r ange 1,2,4,6,8,...,62 1 62 pll rf divider characteristics 19-bit n -divider r ange (integer) max = 2 19 - 1 16 524,287 19-bit n -divider r ange (fractional) fractional n ominal divide r atio varies (-3 / +4) dynamically max 20 524,283 ref input characteristics max r ef input frequency 350 mhz r ef input voltage ac coupled [1] 1 2 3.3 vp-p r ef input capacitance 5 pf 14-bit r -divider r ange 1 16,383 [1] measured with 100 external termination. s ee hittite p ll w/ integraged vc o s o perating guide r eference input s tage section for more details. [2] s lew rate of greater or equal to 0.5 ns/v is recommended, see p ll with integrated r f vc o s o perating guide for more details. frequency is guaranteed across process voltage and temperature from -40 c to 85 c. [3] t his maximum phase detector frequency can only be achieved if the minimum n value is respected. eg. in the case of fractional feedback mode, the maximum pfd rate = fvco/20 or 100 mhz, whichever is less. 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
clo c k genertors - s m t 3 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z parameter condition min. t yp. max. units phase detector (pd) [2] pd frequency fractional mode b [3] dc 100 mhz pd frequency fractional mode a (and r egister 6 [17:16] = 11) dc 80 mhz pd frequency integer mode dc 125 mhz charge pump o utput current 0.02 2.54 ma charge pump gain s tep s ize 20 a pd/charge pump ss b phase n oise 50 mhz r ef, input r eferred 1 khz -143 dbc/hz 10 khz add 1 db for fractional -150 dbc/hz 100 khz add 3 db for fractional -153 dbc/hz o utput r ise t ime measured from 20% to 80% of o utput s ignal, f=350 mhz gain s etting = 00 150 ps measured from 20% to 80% of o utput s ignal, f=350 mhz gain s etting = 11 250 ps o utput fall t ime measured from 80% to 20% of o utput s ignal, f=350 mhz gain s etting = 00 150 ps measured from 80% to 20% of o utput s ignal, f=350mhz gain s etting = 11 250 ps o utput duty cycle measured at 50% of o utput s ignal. f=350 mhz, f=312.5 mhz & f=155.52 mhz 47. 5 52.5 % logic inputs vsw s witching threshold for logic levels 40 50 60 % dvdd logic outputs v o h o utput high voltage dvdd v v ol o utput l ow voltage 0 v o utput impedance 100 200 maximum l oad current 1.5 ma power supply voltages 3.3v s upplies avdd, vcchf, vccp s , vccpd, r vdd,dvdd 3.0 3.3 3.5 v 5v s upplies vppcp, vddcp, vcc1, vcc2 4.8 5 5.2 v power supply currents +5v analog charge pump vppcp, vddcp 8 ma +5v vc o core & vc o buffer fo/1 mode vcc2 105 ma fo/ n mode vcc2 80 ma +5v vc o divider & r f/p ll buffer fo/1 mode vcc1 25 ma fo/ n mode vcc1 80 100 ma +3.3v avdd, vcchf, vccp s , vccpd, r vdd, dvdd3v 52 ma power down - crystal o ff r eg 01h=0, crystal n ot clocked 10 a power down - crystal o n, 100 mhz r eg 01h=0, crystal clocked 100 mhz 5 ma e lectrical specifcations (continued) 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
clo c k genertors - s m t 4 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z parameter condition min. t yp. max. units power on reset t ypical r eset voltage on dvdd 700 mv minimum dvdd voltage for n o r eset 1.5 v power on r eset delay 250 s figure of merit floor integer mode n ormalized to 1 hz -230 dbc/hz floor fractional mode n ormalized to 1 hz -227 dbc/hz flicker (both modes) n ormalized to 1 hz -268 dbc/hz phase jitter r m s measured at 155.52 mhz, integration bandwidth: 12 khz to 20 mhz, 50 mhz reference, fractional mode 116 fs phase jitter r m s measured at 350 mhz, integration bandwidth: 12 khz to 20 mhz charge pump (cp) current set at 2.54 ma, 50 mhz reference 75 fs e lectrical specifcations (continued) 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
clo c k genertors - s m t 5 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z figure 4. i ntegrated r ms jitter [4] -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 5. figure of merit figure 6. t ypical o utput voltage [1] t he p n plot is measured with 50 mhz pdf (suntsu), l oop filter 1 [2] t he p n plot is measured with 50 mhz pdf (suntsu), l oop filter 2 [3] free r unning phase n oise @ fout = 350 mhz [4] r m s jitter data is measured in fractional mode with 100 khz l oop bandwidth using 50 mhz reference frequency from 1 khz to 20 mhz integra - tion bandwidth. figure 1. t ypical closed l oop i nteger phase n oise @ 312.5 m h z [1] figure 2. t ypical closed l oop fractional phase n oise @ 312.5 m h z [2] figure 3. free r unning phase noise [3] -170 -160 -150 -140 -130 -120 1 10 100 1000 10000 100000 offset (khz) phase noise (dbc) -170 -160 -150 -140 -130 -120 1 10 100 1000 10000 100000 offset (khz) phase noise (dbc) -180 -160 -140 -120 -100 -80 -60 1000 10000 100000 10 6 10 7 10 8 offset (khz) phase noise (dbc/hz) 50 100 150 200 250 300 100 200 300 400 500 -40c 27c 85c jitter (fs) output frequency (mhz) 0 500 1000 1500 2000 2500 100 200 300 400 500 gain setting 11 gain setting 10 gain setting 01 gain setting 00 output voltage (vpp differential/100ohms) output frequency (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
clo c k genertors - s m t 6 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z 220 222 224 226 228 230 232 234 14 mhz square wave 25 mhz square wave 50 mhz square wave 100 mhz square wave fom reference power (mvpp) 100 200 400 figure 7. r eference input sensitivity, square w ave [5] [5] measured from a 50 source with a 100 external resistor termination. s ee p ll with integrated r f vc o s o perating guide r efer - ence input s tage section for more details. full f o m performance up to maximum 3.3 vpp input voltage. [6] measured from a 50 source with a 100 external resistor termination. s ee p ll with integrated r f vc o s o perating guide r efer - ence input s tage section for more details. full f o m performance up to maximum 3.3 vpp input voltage. figure 8. r eference input sensitivity sinusoid w ave [6] 200 205 210 215 220 225 230 235 14 mhz sin 25 mhz sin 50 mhz sq 100 mhz sq reference power (mvpp) fom 100 200 400 800 figure 9. o utput r ise t ime 0 50 100 150 100 150 200 250 300 350 gain setting 11 gain setting 00 frequency (mhz) rise time (ps) l oop filter bw (khz) c1 (pf) c2 (nf) c3 (pf) c4 (pf) r 2 (k) r 3 (k) r 4 (k) l oop filter design 51 3.9 15 n /a n /a 2.7 0 0 160 100 5.6 18 18 1.8 3.9 3.9 l oop filter confguration t able figure 10. o utput fall t ime 0 50 100 150 200 100 150 200 250 300 350 gain 11 gain 00 frequency (mhz) fall time (ps) 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
clo c k genertors - s m t 7 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z o utline d rawing notes : 1. pac k ag e b o dy ma ter ia l : lo w stress i n j ec t i on m ol d e d p l a st ic s i l ica a n d si l ic on imp re g n a te d. 2. le ad a n d g ro u n d padd le ma ter ia l : c o pp er a llo y. 3. le ad a n d g ro u n d padd le p l a t i n g: 100% ma tte t i n . 4. dim ens i ons a re i n i n ch es [mi ll im eters ]. 5. le ad s paci n g toler a n c e i s non -cumu l a t iv e . 6. pad bu rr len g t h s ha ll b e 0.15mm max. pad bu rr h e igh t s ha ll b e 0.25mm max. 7. pac k ag e wa r p s ha ll not e xc ee d 0.05mm. 8. a ll g ro u n d le ad s a n d g ro u n d padd le mu st b e sol d ere d to pcb r f g ro u n d. 9. re f er to hi tt i te app l ica t i on note f or s ugg este d pcb l a n d pa ttern . a bsolute maximum r atings avdd, r vdd, dvdd3v, vccpd, vcchf, vccp s -0.3v to +3.6v v p p c p, v d d c p, vc c1 -0.3v to +5.5v vcc2 -0.3v to +5.5v o perating t emperature -40 c to +85c s torage t emperature -65 c to 150c 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 260c t ime at peak t emperature 40 sec es d s ensitivity (hbm) class 1b s tresses above those listed under absolute 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. part n umber package body material l ead finish m sl r ating package marking [1] hmc1032 l p6g e r oh s -compliant l ow s tress injection molded plastic 100% matte s n m sl 1 h1032 xxxx [1] 4-digit lot number xxxx package i nformation 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
clo c k genertors - s m t 8 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z pin d escriptions pin n umber function description 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 vppcp power s upply for charge pump analog section 4 cp charge pump o utput 7 vdd ls power s upply for the charge pump digital section 10 r vdd r eference s upply 15 x re fp r eference o scillator input 16 dvdd3v dc power s upply for digital (cm os ) circuitry 17 c en chip e nable. connect to logic high for normal operation. 23 v tu ne vc o varactor. t uning port input. 25 vcc2 vc o analog s upply 2 27 vcc1 vc o analog s upply 1 28 r f_ n positive o utput s ignal (differential) 29 r f_p n egative o utput s ignal (differential) 30 sen p ll s erial port e nable (cm os ) l ogic input 31 s di p ll s erial port data (cm os ) l ogic input 32 sc k p ll s erial port clock (cm os ) l ogic input 33 l d_ s d o l ock detect, or s erial data, or general purpose (cm os ) l ogic o utput (gp o ) 35 vcchf dc power s upply for analog circuitry 36 vccp s dc power s upply for analog prescaler 39 vccpd dc power s upply for phase detector 40 bia s e xternal bypass decoupling for precision bias circuits. n ote: 1.920v 20mv reference voltage (bia s ) is generated internally and cannot drive an external load. must be measured with 10g meter such as agilent 34410a, normal 10m dvm will read erroneously. 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
clo c k genertors - s m t 9 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z e valuation 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 hittite upon request. to view this e valuation pcb s chematic please visit www.hittite.com and choose HMC1032LP6GE from the search by part number pull down menu to view the product splash page. e valuation pcb item contents part n umber e valuation pcb o nly hmc1032 l p6g e e valuation pcb e va l 01-hmc1032 l p6g e e valuation k it hmc1032 l p6g e e valuation pcb u s b interface board 6 u s b a male to u s b b female cable cd ro m (contains user manual, e valuation pcb s chematic, e valuation s oftware, hittite p ll design s oftware) ek it 01-hmc1032 l p6g e e valuation o rder i nformation 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
clo c k genertors - s m t 10 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z h mc1032 l p6g e o utput stage a representative schematic for the hmc1032 l p6g e output stage is given in figure.xx below. t he differential output buffer features adjustable amplitudes which can be set by the gain s etting register values. t he typical output amplitudes that correspond to each setting are provided in figure 6. figure 11. HMC1032LP6GE output stage h mc1032 l p6g e a pplication i nformation t he hmc1032 l p6g e features a fexible o utput frequency r ange (125 mhz to 350 mhz), industry leading phase noise and phase jitter performance, excellent noise foor (<-170dbc/hz), and a high level of integration. hmc1032 l p6g e is ideal as a high frequency, low jitter processor clock, a clock source for high-frequency data converters or a reference oscillator for physical l ayer devices (phy). figure 12. HMC1032LP6GE in a typical transmit chain 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
clo c k genertors - s m t 11 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z t he HMC1032LP6GE can also be used as an lo for 10g optic modules and transponders ( figure 13 ), as a reference clock for 1g/10g line cards ( figure 14 ), and for jitter attenuation and frequency translation ( figure 15 ). s ynchronous e thernet, sonet/s dh, and otn applications often require jitter attenuation and frequency translation on the recovered line clock. figure 13. HMC1032LP6GE used as a local oscillator (lo) for 10g modules/transponders figure 14. HMC1032LP6GE used as a reference clock for 1g/10g line cards 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
clo c k genertors - s m t 12 HMC1032LP6GE v 0 0.1111 clo c k generator with fra c tional- n p ll & inte g rated vc o , 1 25 - 350 m h z figure 15. HMC1032LP6GE used in jitter attenuation application for synchronous ethernet & line timing t he HMC1032LP6GE supports common line and reference clock rates shown in the table (page 12). l ine and r eference clock r ates otn line rates (gbps) typical reference clock rates (mhz) ot u1 2.667 41.67 ot u2 10.709 167. 3 3 ot u2e 11.0 9 5 173.36 ot u1e 11.0 49 172.64 ot u2f 11.317 176.83 ot u1f 11. 27 176.09 sonet/sdh sts -192/ st m-64 9.95328 155.52 ethernet 1g 125 10g e l a n 10.3125 156.25 10g e wa n 9.95328 155.52 xaui (4 x 3.125g) 3.125 156.25 fibre channel (fc) 8gfc 8.5 106.25 10gfc 10.52 164.38 16gfc 14.025 212.5 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

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