m690sdm datasheet rev 2.0 revised 27jan2012 integrated device technology, inc. netcom east www.idt.com tel (774) 348-1600 m690sdm s i g e s ingle f requency vcso performance datasheet g eneral d escription the m690sdm is a single frequency/single output saw-based vcso for low-jitter clock generation. the m690sdm incorporates an analog x2 frequency multiplier to provide an output frequency that is twice that of the fundamental vcso frequency. f eatures integrated saw device low phase jitter: 250fs rms typical for the m690sdm (20khz to 20mhz) output frequency: 1747 mhz typ. (specify center frequency at time of order) single-ended rf output single +5v power supply 13 x 20mm smt (surface mount) package pb-free / compliant to ec rohs directive (rohs 5/6) p in a ssignment (13 x 20mm smt) figure 1: pin assignment b lock d iagram figure 2: block diagram sample of available output frequencies vcso center frequencies 1 (mhz) note 1: specify vcso center frequency at time of order. other frequencies available upon request. output frequency code 1747.623000 r01 1747.030837 r02 1748.366885 r03 1748.793733 r04 table 1: sample of available output frequencies saw delay line m690sdm sige single frequency vcso
m690sdm datasheet rev 2.0 2 of 5 revised 27jan2012 integrated device technology, inc. netcom east www.idt.com tel (774) 348-1600 m690sdm s i g e s ingle f requency vcso performance datasheet p in d escriptions number name i/o configuration description 1vin input frequency control input. 2, 3, 5 gnd ground power supply ground connection. 4 rf output output no internal terminator clock output. single-ended. 6vcc power power supply connection, connect to +5.0 v. table 2: pin descriptions a bsolute m aximum r atings 1 note 1: stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these ratings are stress s pecifications only. functional operat ion of product at these conditions or any conditions beyond those listed in recommended conditions of oper ation, dc characteristics, or ac characteristics is not implied. exposure to absolute maximum rating condi tions for extended periods may affect product reliability . symbol parameter rating unit v i inputs - 0.5 to v cc + 0.5 v v o outputs - 0.5 to v cc + 0.5 v v cc power supply voltage 6.0 v t s storage temperature - 55 to + 125 o c table 3: absolute maximum ratings r ecommended c onditions of o peration symbol parameter min typ max unit v cc positive supply voltage 4.875 5.0 5.125 v t case operating temperature +10 + 85 o c table 4: recommended c onditions of operation
m690sdm datasheet rev 2.0 3 of 5 revised 27jan2012 integrated device technology, inc. netcom east www.idt.com tel (774) 348-1600 m690sdm s i g e s ingle f requency vcso performance datasheet e lectrical s pecifications dc characteristics for m690sdm unless stated otherwise, v cc = 5.0 volts + 2.5%, t case = 10 to 85 o c, vcso frequency = 1747.623000, output terminated with 50 ?. symbol parameter pin min typ max unit power supply v cc positive supply voltage vcc 4.875 5.0 5.125 v i cc power supply current 145 165 ma control voltage v in input control voltage range vin 0 3.3 v v in input impedence 20 k ? table 5: dc characteristics for m690sdm ac characteristics for m690sdm unless stated otherwise, v cc = 5.0 volts + 2.5%, t case = 10 to 85 o c, vcso frequency = 1747.623000, outputs terminated with 50 ?. symbol parameter min typ max unit notes control voltage v in modulation bandwidth vin 500 khz output rf output output center frequency range 1500 2100 mhz p output output power 7.5 10.0 12.0 dbm 50 ? load; ac coupled t range tuning range 1000 ppm apr absolute (guaranteed) pull-range 1 note 1: also fully meets 50 ppm minimum pull-range. 100 ppm f stab frequency stability 300 ppm p-p 10oc to 85oc power supply pushing -32 32 ppm v cc = 5.0v2.5v l in tuning linearity -8 8 % deviation from best linear fit k vco vco gain @1747.623000 mhz 340 ppm/v harmonic spurious -30 dbc sub-harmonic spurious -30 dbc non-harmonic spurious -60 dbc vswr load vswr, all phases 3.5:1 n ssb (single sideband) phase noise, offset from carrier @ 1747.623000 mhz 10khz offset -95 dbc/hz 100khz offset -116 dbc/hz 1mhz offset -134 dbc/hz 10mhz offset -140 dbc/hz 20mhz offset -143 dbc/hz table 6: ac characteristics for m690sdm
m690sdm datasheet rev 2.0 4 of 5 revised 27jan2012 integrated device technology, inc. netcom east www.idt.com tel (774) 348-1600 m690sdm s i g e s ingle f requency vcso performance datasheet d evice p ackage - 13 x 20mm smt (s urface mount) package mechanical dimensions: figure 3: device package - 13 x 20mm smt (surface mount package) m690 p in o ut pin 1 v in pin 2 gnd pin 3 gnd pin 4 rf output pin 5 gnd pin 6 v cc 13.0 [0.512] 2.4 [0.094] 15.2 [0.600] 2.5 [0.100] 1.6 [0.062] t o p view 6 5 4 1 2 3 6x 1.9 [0.073] 6x 1.2 [0.049] 6.35 max 0.250 max pad finish: gold over nickel msl 1
m690sdm datasheet rev 2.0 5 of 5 revised 27jan2012 integrated device technology, inc. netcom east www.idt.com tel (774) 348-1600 m690sdm s i g e s ingle f requency vcso performance datasheet o rdering i nformation part numbering scheme figure 4: part numbering scheme example order numbers m690sdm standard output frequencies & order codes consult idt for the availab ility of other frequencies for output frequencies (mhz) frequency order part number m690sdm- xxx 1747.623000 M690SDM-R01 1747.030837 m690sdm-r02 table 7: example order numbers m690sd part number: m680-01 - see table 8 at right for frequency order codes. device number consult idt for other frequencies and order codes. m690sdm output frequency order code xxx o u t p u t f r e q u e n cy code output frequency mhz r01 1747.623000 r02 1747.030837 r03 1748.366885 r04 1748.793733 table 8: m690sdm standard output freque ncies & order
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