PL560-47OC

PL560-XX PLL | Alldatasheet

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Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2California294538222TE L2(510)2492u0990,2FAX2(510)2492u09912 www.phaselink.com Rev.202/09/072Page212 PRODUCT DESCRIPTION PhaseLink’s2Analog2Frequency2Multiplier TM 2(AFM)2is2 the2industry’s2first2‘Balanced2Oscillator’2utilizin g2 analog2multiplication2of2the2fundamental2frequency2 (at2double2or2quadruple2frequency),2combined2with2 an2attenuation2of2the2fundamental2of2the2reference2 crystal,2without2the2use2of2a2phaseulocked2loop2 (PLL),2in2CMOS2technology.2 PhaseLink’s2patent2pending2PL560uxx2family2of2AFM2 products2can2achieve2up2to28002MHz2output2 frequency2with2little2jitter2or2phase2noise2 deterioration.22In2addition,2the2low2frequency2inpu t2 crystal2requirement2makes2the2AFMs2the2most2 affordable2highuperformance2timingusource2in2the2 market.2 PL560uxx2family2of2products2utilize2lowupower2CMOS2 technology2and2are2housed2in2 GREEN / RoHST compliantT16upin2TSSOP,2and216upin23x32QFN2 packages.2222

FEATURES

• TNonuPLL2frequency2multiplication2
• TInput2frequency2from230u2002MHz22
• TOutput2frequency2from260u8002MHz22
• TLow2phase2noise2and2jitter2(equivalent2to2fundament al2 crystal2at2the2output2frequency)2
• TUltraulow2jitter2 oTRMS2phase2jitter2<20.252ps2(12kHzu20MHz)2 oTRMS2period2jitter2<22.52ps2
• TLow2phase2noise2 oTu1422dBc/Hz2@100kHz2offset2from2155.522MHz2 oTu1502dBc/Hz2@10MHz2offset2from2155.522MHz2
• THigh2linearity2pull2range2(typ.25%)2
• T+/u21202PPM2pullability2VCXO2
• TLow2input2frequency2eliminates2the2need2for2expensi ve2 crystals2
• TDifferential2output2levels2(PECL,2LVDS),2or2singleu ended2CMOS22
• TSingle22.5V2or23.3V2+/u210%2power2supply2
• TOptional2industrial2temperature2range2(u40 °C2to2+85 °C)22
• TAvailable2in216upin2 GREEN /RoHS 2compliant2 TSSOP,2 and23x32QFN2 Figure 1: 2x AFM Phase Noise at 311.04MHz

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2222 OscillatorT AmplifierT OE Q QBAR Frequency XIN XOUT L2X VCON Frequency L4X OnlyTrequiredTinTx4Tdesigns Figure 2: Block Diagram of VCXO AFM Figure232shows2the2period2jitter2histogram2of2the22x2Analog2Frequency2Multiplier2at2311.042MHz,2while2Figure242shows2the2very2 low2rejection2levels2of2subuharmonics2that2correspond2to2the2exceptionally2low2jitter2performance.2 22222222 Figure 3: Period Jitter Histogram at 311.04 MHz Figure 4: Spectrum Analysis at 311.04 MHz Analog Frequency Multiplier (2x) A nalog Frequency Multiplier (2x) with 155.52MHz crystal with sub-harm onics below –72 dBc OE LOGIC SELECTION OUTPUT OESEL OE Output State 02(Default)2 Enabled202(Default)2

12 Triustate2

02 Triustate2

12(Default)2 Enabled2 02(Default)2 12(Default)2 Enabled2 02(Default)2 Enabled2 LVDS2or2CMOS2 OESEL2and2OE:2Connect2to2VDD2to2set2to2“1”,2connect 2to2GND2to2set2to2“0”.2Internally2set2to2default2through2pulludown2/2uup.

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2322 PRODUCT SELECTION GUIDE FREQUENCY VERSUS PHASE NOISE PERFORMANCE Phase Noise at Frequency Offset From Carrier (dBc/Hz) Part Number Input Frequency Range (MHz) Analog Frequency Multiplication Factor Output Frequency Range (MHz) Output Type Carrier Freq. (MHz)

10 Hz 100 Hz 1 KHz 10

PL560808T 752u22002 42 3002u28002 PECL2 622.082 u552 u852 u1102 u1302 u1372 u1482 u1502 PL560809T 752u22002 42 3002u28002 LVDS2 622.082 u552 u852 u1102 u1302 u1372 u1482 u1502 PL560837T 302u2802 42 1202u23202 CMOS2 155.522 u502 u822 u1102 u1282 u 1422 u1482 u1502 PL560838T 302u2802 42 1202u23202 PECL2 155.522 u502 u822 u1102 u1282 u1422 u1482 u1502 PL560839T 302u2802 42 1202u23202 LVDS2 155.522 u502 u822 u1102 u1282 u 1422 u1482 u1502 PL560847T 302u2802 22 602u21602 CMOS2 155.522 u652 u952 u1222 u1382 u1422 u1482 u1492 PL560848T 302u2802 22 602u21602 PECL2 155.522 u652 u952 u1222 u1382 u1 422 u1482 u1492 PL560849T 302u2802 22 602u21602 LVDS2 155.522 u652 u952 u1222 u1382 u1422 u1482 u1492 PL560868T 752u22002 22 1502u24002 PECL2 311.042 u602 u852 u1122 u1352 u1422 u1502 u1512 PL560869T 752u22002 22 1502u24002 LVDS2 311.042 u602 u852 u1122 u1352 u1422 u1502 u1512 Phase2noise2was2measured2using2Agilent2E5500.2 FREQUENCY VERSUS JITTER, AND SUB-HARMONIC PERFORMANCE RMS Period Jitter (ps) Peak to Peak Period Jitter (ps) RMS Accumulated (L.T.) Jitter (ps) RMS Phase Jitter (12 KHz- 20MHz) (ps) Spectral Specifications / Sub-harmonic Content (dBc), Frequency (MHz) Part Number Output. Freq. Carrier Freq. (Fc) -75% (Fc) -50% (Fc) -25% (Fc) +25% (Fc) +50% (Fc) +75% (Fc) PL560808T 6222 2 42 62 2 252 302 2 2 62 2 0.092 2 6222 u502 u502 u452 u472 u472 u552 PL560809T 6222 2 42 62 2 252 302 2 2 62 2 0.092 2 6222 u502 u502 u452 u472 u472 u552 PL560837T 1552 2 2.52 32 2 182 202 2 2 32 2 0.252 2 155.522 u752 u622 2 2 u652 u 752 PL560838T 1552 2 2.52 32 2 182 202 2 2 32 2 0.252 2 155.522 u752 u622 2 2 u652 u752 PL560839T 1552 2 2.52 32 2 182 202 2 2 32 2 0.252 2 155.522 u752 u622 2 2 u652 u 752 PL560847T 1552 2 2.52 32 2 182 202 2 2 32 2 0.252 2 155.522 2 u682 2 2 u682 2 PL560848T 1552 2 2.52 32 2 182 202 2 2 32 2 0.252 2 155.522 2 u682 2 2 u682 2 PL560849T 1552 2 2.52 32 2 182 202 2 2 32 2 0.272 2 155.522 2 u682 2 2 u682 2 PL560868T 3112 2 2.52 32 2 182 202 2 2 32 2 0.182 2 311.042 2 u722 2 2 u852 2 PL560869T 3112 2 2.52 32 2 182 202 2 2 32 2 0.182 2 311.042 2 u722 2 2 u852 2 Note: Wavecrest2data210,0002hits.2No2filtering2was2used2i n2jitter2calculations.222 222222222Agilent255002was2used2for2phase2jitter2measurements.22 222222222Spectral2specifications2were2obtained2using2Agilent2E7401A. 2

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2422 CRYSTAL SPECIFICATIONS AND BOARD LAYOUT CONSIDERATIONS BOARD LAYOUT CONSIDERATIONS To2minimize2parasitic2effects,2and2improve2performance:2

• T Place2the2crystal2as2close2as2possible2to2the2IC.22
• T Make2the2board2traces2that2are2connected2to2the2crystal2pins2symmetrical.222
• T The2board2trace2symmetry2is2important,2as2it2reduces2the2negative2parasitic2effects2to2produce2a2clean2frequency2multiplication2with2 low2jitter.22Parasitic2effects2reduce2frequency2pulling2of2the2VCXO2and2increase2jitter.2 CRYSTAL SPECIFICATIONS & TUNING PERFORMANCE CRYSTAL SPECIFICATIONS TUNING PERFORMANCE CL (xtal) ESR (R E) CRYSTAL TUNING (Typical) PART NUMBER CRYSTAL RESONATOR FREQUENCY (FXIN) MODE CONDI- TIONS TYP. Max. CRYSTAL FREQ (MHz) C0 C1 C0/C1 T VC: 1.65V 0V T VC: 1.65V 3.4V 155.522 3.0pF2 12.2fF2 2452 2u1452ppm2 2+1082ppm2PL560u08/09 2 PL560u68/69 2 75~200MHz2 Fundau2 mental2 At22 VCON 2 1.65V2 5pF2 30 Ω 155.522 1.8pF2 5.7fF2 3162 2u1342ppm2 2+872ppm2 30.722 2.8pF2 12.4fF2 2282 2u167ppm2 2+1762ppm2 30.722 4.5pF2 19.1fF2 2362 2u1632ppm2 2+1672ppm2 38.882 5.1pF2 20.9fF2 2422 2u1312ppm2 2+982ppm2 38.882 5.3pF2 25.6fF2 2072 2u1572ppm2 2+1412ppm2 PL560u 37/38/392 PL560u 47/48/492 30~80MHz2 Fundau mental2 At22 VCON 2 =22 1.65V2 5pF2 30 Ω 77.762 2.0pF2 6.7fF2 3052 2u922ppm2 2+1102ppm2 Note: Non specified parameters can be chosen as standard values from crystal suppliers. CL ratings larger than 5pF require a crystal frequency adjustment. Request detailed crystal specifications from PhaseLink. XTAL XTAL Ceramic SMD AFM IC XIN (Pin # 4) XOUT (Pin # 5) AFM IC XIN (Pin # 4) XOUT (Pin # 5)

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2522 VOLTAGE CONTROL SPECIFICATION PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS VCXO2Stabilization2Time2 T VCXOSTB 2 From2power2valid2 22 2 2102 ms2 VCXO2Tuning2Range2 2 XTAL2C 02/C 122 <3002 2002 2 2 ppm2 CLK2Output2Pullability2 2 VCON=21.65V2 ±21.65V2 XTAL2C 02/C 122 <3002 ±1002 ±1202 2 ppm2 Linearity2 22 22 22 52 102 %2 VCON2Input2Impedance2 22 22 1302 22 2 kΩ VCON2Modulation2BW2 22 0V2<2VCON2<23.3V,2u3dB2 252 22 22 kHz2 EXTERNAL COMPONENT VALUES INDUCTOR VALUE OPTIMIZATION The2required2inductor2value(s)2for2the2best2perform ance2depends2on2the2operating2frequency,2and2the2bo ard2 layout2specifications.22The2listed2values2in2this2d atasheet2are2based2on2the2calculated2parasitic2valu es2from2 PhaseLink’s2evaluation2board2design.22These2inducto r2values2provide2the2user2with2a2starting2point2to2determine2 the2optimum2inductor2values.22Additional2fineutunin g2may2be2required2to2determine2the2optimal2solution .222 To2assist2with2the2inductor2value2optimization,2Pha seLink2has2developed2the2“AFM2Tuning2Assistant”2sof tware.22 You2can2download2this2software2from2PhaseLink’s2web 2site2(www.phaselink.com).22The2software2consists2o f2two2 worksheets.22The2first2worksheet2(named2L2)2is2used 2to2fineutune2the2‘L2’2inductor2value,2and2the2second2 worksheet2(named2L4)2is2used2for2fine2tuning2of2the2‘L4’2(used2in24x2AFMs2only)2inductor2value.222 For2those2designs2using2PhaseLink’s2recommended2boa rd2layout,2you2can2use2the2“AFM2Tuning2Assistant”2to2 determine2the2optimum2values2for2the2required2induc tors.22This2software2is2developed2based2on2the2parasitic2 information2from2PhaseLink’s2board2layout2and2can2b e2used2to2determine2the2required2inductor2and2paral lel2 capacitor2(see2LWB12and2Cstray2parameters)2values.2 2For2those2employing2a2different2board2layout2in2their2 design,2we2recommend2to2use2the2parasitic2informati on2of2their2board2layout2to2calculate2the2optimized 2inductor2 values.22Please2use2the2following2fine2tuning2proce dure:22

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2622 Figure 5: Diagram Representation of the Related Sys tem Inductance and Capacitance DIE SIDE PCB side u2Cinternal2=2Based2on2AFM2device2 2 2 u2LWB12=222nH,2 (22places),2Stray2inductance2 u2Cpad2=22.02pF,2Bond2pad2and2its2ESD2circuitry22 u2 Cstray2=21.02pF,2Stray2capacitance2 u2C112=20.42pF,2The2following2amplifier2stage2 2 u2L2 X2(L4X)2=22x2or24x2inductor2 u2C2X2(C4X)2=2range2(0.12to22.72pF),2Fine2tune2222 22inductor2if2used2

• TThere2are2two2default2variables2that2normally2will2 not2need2to2be2modified.22These2are2Cpad,2and2C112and2 are2found2in2cells2B222and2B272of2‘AFM2Tuning2Assistant’,2respectively.2
• TLWB12is2the2combined2stray2inductance2in2the2layout .22The2DIE2wire2bond2is2~20.62nH2and2in2the2case2of2a2 leaded2part2an2additional21.02nH2is2added.22Your2layout2inductance2must2be2added2to2these.22There2are222of2 these2and2they2are2assumed2to2be2approximately2symm etrical2so2you2only2need2to2enter2this2inductance2 once2in2cell2B23.2
• TEnter2the2stray2parasitic2capacitance2into2cell2B26 .22An2additional20.52pF2must2be2added2to2this2value2if2a2 leaded2part2is2used.2
• TEnter2the2appropriate2value2for2Cinternal2into2B212 based2on2the2device2used2(see2column2D).22Use2the2‘AFM2 Tuning2Assistant’2software2to2calculate2L2X2(and2C2 X2if2used)2for2your2resonance2frequency.2
• TFor24X2AFMs,2repeat2the2same2procedure2in2the2L4X2worksheet.2
• TSee2the2examples2in2the2following2section.2

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2722 DETERMINING STRAY L’s AND C’s IN A LAYOUT Figure 6: Diagram Representation of the Board Layout Lets2take2the2PL560u382(4x2VCXO)2for2example.22This2takes2a2crystal2input2in2the2range2of2302to2802MHz2and2 multiplies2it2to2an2output2of21202to23202MHz.22To2determine2the2stray2L’s2and2C’s2of2the2layout2we2will2assemble2 two2test2units.22One2AFM2will2be2tuned2to2the2lower2range2of2the2device2(1202MHz),2and2the2other2to2the2upper2 range2of2the2device2(3202MHz).222 120 MHz AFM Tuning: 2Using2the2“AFM2Tuning2Assistant”2find2the2PL560u3x 2in2the2L2X2worksheet.22Enter2the2 Cinternal2value2found2next2to2it2into2cell2B21.22In2cell2B242enter2the2closest2standard2inductor2value 2(see2CoilCraft2 0603CS2series2for2example)2to2achieve2the2closest2p eak2frequency2to2602MHz.222Repeat2the2same2procedure2for2 L4X2at21202MHz.222 Results: L2X = 180 nH, L4X = 82 nH .2 320 MHz AFM tuning: 2Repeat2the2previous2procedure2for2L2X2at21202MHz2and2L4X2at23202MHz.2 Results: L2X = 24 nH, L4X = 10 nH .2 Proceed2and2assemble2the2test2units.2 Measuring 120 MHz L2X: Connect2the2RF2generator2and2scope2probe2as2shown2in2Figure26,2above.222While2 power2is2applied2to2the2PCB,2set2the2generator2output2to2+122dBm2and2the2frequency2to2302MHz.22Since2this2is2the2 2x2port,2the2scope2will2show2602MHz2with2~23V2pkupk2amplitude.22Vary2the2generator2above2and2below2302MHz2until2

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2822 the2amplitude2on2the2scope2is2maximum2and2record2the2generator2frequency.22For2example,2the2peak2is2recorded2 at229.8x22or259.62MHz.2 T Measuring 320 MHz L2X: Connect2the2RF2generator2and2scope2probe2as2shown2in2Figure26,2above.222While2 power2is2applied2to2the2PCB,2set2the2generator2output2to2+122dBm2and2the2frequency2to2802MHz.22Since2this2is2the2 2x2port2the2scope2will2show21602MHz2with2~23V2pkupk2amplitude.22Vary2the2generator2above2and2below2802MHz2 until2the2amplitude2on2the2scope2is2maximum2and2record2the2generator2frequency.22For2example,2the2peak 2is2 recorded2at278.02x222=21562MHz2 In2the2AFM2Tuning2Assistant,2add2the2scope’s2probe2capacitance2to2the2Cstray2cell.22For2our2example20.52pF2+21.02 pF2=21.52pF.2With2L2X2at2242nH2adjust2LWB12(cell2B23)2until2the2peak2frequency2reads21562MHz.22Next2replace2the2 L2X2value2with21802nH2and2see2if2it2peaks2at259.62MHz.22If2it2does2not,2adjust2Cstray2until259.42MHz2is2achieved.22 Again2enter2242nH2for2L2X2and2fine2tune2LWB12for21562MHz.2 Results: LWB1 = 1.6 nH, Cstray = 2.9 pF-0.5 pF = 2 .4 pF (subtract scope probe stray capacitance) Repeat2the2same2steps2for2the2L4X:2Set2the2generator2to2802MHz.22The2822nH2peaks2at21182MHz2and2the2102nH2 peaks2at23042MHz.2 Results: LWB1 = 1.8 nH, Cstray = 2.5 pF-0.5 pF = 2 .0 pF (subtract scope probe stray capacitance) Internal Capacitor Selection by Device Cinternal (pF) Device Number 2X 4X P560u0x2 7.6252 6.2502 P560u3x2 34.1252 16.5002 P560u4x2 34.1252 2 P560u6x2 7.6252 2

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page2922 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PARAMETERS SYMBOL MIN. MAX. UNITS Supply2Voltage22 VDD 2 2 4.62 V2 Input2Voltage,2DC2 VI2 GNDu0.52 V DD +0.52 V2 Output2Voltage,2DC2 VO2 GNDu0.52 V DD +0.52 V2 Storage2Temperature2 TS2 u652 1502 °C2 Ambient2Operating2Temperature,2Industrial2Temperatu re2 T A_I 2 u402 +852 °C2 Ambient2Operating2Temperature,2Commercial2Temperatu re2 T A_C 2 02 +702 °C2 Junction2Temperature2 TJ2 2 1252 °C2 Lead2Temperature2(soldering,210s)2 2 2 2602 °C2 Input2Static2Discharge2Voltage2Protection2 2 2 22 kV2 Exposure2of2the2device2under2conditions2beyond2the2 limits2specified2by2Maximum2Ratings2for2extended2pe riods2may2cause2permanent2 damage2to2the2device2and2affect2product2reliability .22These2conditions2represent2a2stress2rating2only, 2and2functional2operations2of2the2 device2at2these2or2any2other2conditions2above2the2o perational2limits2noted2in2this2specification2is2no t2implied.2 PECL ELECTRICAL CHARACTERISTICS PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply2Current2(with2loaded2outputs)2 I DD 2 Fout2=26222MHz2 22 752 802 mA2 Operating2Voltage2 V DD 2 2 2.252 22 3.632 V2 Output2Clock2Duty2Cycle2 22 @2Vdd2–21.3V2 452 502 552 %2 Short2Circuit2Current2 2 2 22 ±502 22 mA2 Output2High2Voltage2 V OH 2 RL2 =2502 Ω 2to22 (V DD 2–22V)2 VDD 2–21.0252 22 22 V2 Output2Low2Voltage2 V OL 2 2 2 2 V DD 2–21.6202 V2 Clock2Rise2Time2 t r2 @20/80%2 22 0.252 0.452 ns2 Clock2Fall2Time2 t f2 @80/20%2 22 0.252 0.452 ns2 PECLTTransitionTTimeTWaveform OUT OUT 20% 80% tR tF DUTYTCYCLE 45T8T55% 55T8T45% OUT OUT 50Ω 50Ω PECLTLevelsTTestTCircuit VDD 2.0V 50% OUT OUT tSKEW PECLTOutputTSkew

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21022 LVDS ELECTRICAL CHARACTERISTICS PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply2Current2(with2loaded2outputs)2 I DD 2 Fout2=26222MHz2 22 552 602 mA2 Operating2Voltage2 V DD 2 22 2.252 22 3.632 V2 Output2Clock2Duty2Cycle2 22 @21.25V2(LVDS)2 452 502 552 %2 Short2Circuit2Current2 22 22 22 ±502 22 mA2 Output2Differential2Voltage2 V OD 2 2472 3552 4542 mV2 VDD2Magnitude2Change2 ∆VOD 2 u502 22 502 mV2 Output2High2Voltage2 V OH 2 22 1.42 1.62 V2 Output2Low2Voltage2 V OL 2 0.92 1.12 22 V2 Offset2Voltage2 V OS 2 1.1252 1.22 1.3752 V2 Offset2Magnitude2Change2 ∆VOS 2 RL2 =21002 Ω222222222222222222 (see2figure)2 02 32 252 mV2 Poweruoff2Leakage2 I OXD 2 Vout 2=2V DD 2or2GND22222 VDD2=20V2 22 ±12 ±102 µA Output2Short2Circuit2Current2 I OSD 2 22 22 u5.72 u82 mA2 Differential2Clock2Rise2Time2 t r2 0.22 0.52 0.72 ns2 Differential2Clock2Fall2Time2 t f2 RL2 =21002Ω222222222222 2 2CL2=2102pF222222222222222 (see2figure)2 0.22 0.52 0.72 ns2 OUT VDIFF RLT=T100Ω CLT=T10pF CLT=T10pF LVDSTSwitchingTTestTCircuit OUT LVDSTTransitionTTimeTWaveform OUT OUT 0VT(Differential) 20% 80% 20% 80% tR tF VDIFF OUT OUT VOD VOS 50Ω 50Ω LVDSTLevelsTTestTCircuit

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21122 CMOS ELECTRICAL CHARACTERISTICS PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply2Current,2Dynamic,2with2 Loaded2Outputs2 IDD 2 At2100MHz,2load=15pF2 22 2162 202 mA2 Operating2Voltage2 VDD 2 22 2.252 2 3.632 V2 Output2High2Voltage2(LVTTL)2 VOH3.32 IOH2 =2u8.5mA,23.3V2Supplies2 2.42 2 2 V2 Output2Low2Voltage2(LVTTL)2 VOL3.32 IOL2 =28.5mA,23.3V2Supplies2 2 2 0.42 V2 Output2High2Voltage2(LVCMOS)2 VOHC3.32 IOH2 =2u4mA,23.3V2Supplies2 V DD2–20.42 2 2 V2 Output2High2Voltage22 VOH2.5 2 IOH2 =21mA,22.5V2Supplies2 V DD 2–20.22 2 2 V2 Output2Low2Voltage22 VOL2.52 IOL2 =21mA,22.5V2Supplies2 2 2 0.22 V2 Output2drive2current2 IOSD3.3 2 VOL2 =20.4V,2V OH2 =22.4V22 (per2output),23.3V2Supplies2 2 8.52 2 mA2 Output2Clock2Rise/Fall2Time2 2Tr,Tf22 10%2~290%2VDD2with2102pF2 load2 22 1.22 1.62 ns2 Output2Clock2Duty2Cycle2 22 Measured2@250%2VDD2 452 502 552 %2 Short2Circuit2Current2 2IS2 22 22 ±502 22 mA2

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21222 BOARD DESIGN AND LAYOUT CONSIDERATIONS L2X and L4X: 22Try2to2reduce2the2PCB2trace2 inductance2to2a2minimum2by2placing2L2X2and2L4X2as2 physically2close2to2their2respective2pins2as2possib le.22 Also2be2sure2to2bypass2each2Vdd2connection2 especially2taking2care2to2place2a20.012uF2bypass2at2 the2Vdd2side2of2L2X2and2L4X2(see2recommended2 layout).2 Crystal connections: 22Be2sure2to2keep2the2ground2 plane2under2the2crystal2connections2continuous2so2 that2the2stray2capacitance2is2consistent2on2both2 crystal2connections.22Also2be2sure2to2keep2the2crystal2 connections2symmetrical2with2respect2to2one2another 2 and2the2crystal2connection2pins2of2the2IC.22If2you2 chose2to2use2a2series2capacitance2and2or2inductor2to2 fine2tune2the2crystal2frequency2be2sure2to2put2 symmetrical2pads2for2this2cap2on2both2crystal2pins2 (see2Cadj2in2recommended2layout),2even2if2one2of2 the2capacitors2will2be2a20.012uF2and2the2other2is2 used2to2tune2the2frequency.2To2further2maintain2a2 symmetrical2balance2on2a2crystal2that2may2have2 more2internal2Cstray2on2one2pin2or2the2other,2place2 capacitor2pads2(Cbal)2on2each2crystal2lead2to2groun d2 (see2recommended2layout).22R3rd2is2only2required2if 2 a23 rd 2overtone2crystal2is2used.2 V DD and GND: 2Bypass2VDDANA2and2VDDBUF2with2 separate2bypass2capacitors2and2if2a2V DD 2plane2is2 used,2feed2each2bypass2cap2with2its2own2via.22Be2 sure2to2connect2any2ground2pin2including2the2bypass 2 caps2with2short2via2connections2to2the2ground2plane .2 OESEL: 22J12is2recommended2so2the2same2PCB2 layout2can2be2used2for2both2OESEL2settings.2 2X Layout (TSSOP) 4X Layout (TSSOP)

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21322 PACKAGE PIN DESCRIPTION AND ASSIGNMENT T PIN ASSIGNMENTS Name Pin# Type Product Description OSCOFFSEL2 12 I2 2X2&24X2 Set2to2“0”2(GND)2to2choose2to2turn2off2the2oscillator2when2outputs2are2disabled2(OE).2Default2(no2 connect)2is2OSC2always2on.2 GNDOSC2 22 P2 2X2&24X2 GND2connection2for2oscillator2ci rcuitry.2 VCON2 32 I2 2X2&24X2 Control2Voltage2input.2Use2this2pin2to2change2the2output2frequency2by2varying2the2applied2Control2 Voltage.2 XIN2 42 I2 2X2&24X2 Input2from2crystal2oscillator2circu itry.2 XOUT2 52 O2 2X2&24X2 Output2from2crystal2oscillator2cir cuitry.2 OE2 62 I2 2X2&24X2 Output2Enable2input2(see2"OE2LOGIC2S ELECTION2TABLE").2 DNC2 2X2 Do2Not2Connect.2 L4X2 72 I2 4X2 External2inductor2connection.2The2inductor2is2recom mended2to2be2a2high2Q2small2 size204022or206032SMD2component,2and2must2be2placed 2between2L4X2and2adjacent2 VDDOSC.2Place2inductor2as2close2to2the2IC2as2possib le2to2minimize2parasitic2effects2 and2to2maintain2inductor2Q.22This2inductor2is2used2 with24X2AFMs.222 GNDANA2 2X2 GND2connection.2 VDDOSC2 82 P2 4X2 VDD2connection2for2oscillator2circuitry.2VDDOSC2should2be2separately2decoupled2from2other2 VDDs2whenever2possible.2 GNDBUF2 92 P2 2X2&24X2 GND2connection2for2output2buffer 2circuitry.2 Q2 102 O2 2X2&24X2 PECL/LVDS2or2CMOS2output.2 QBAR2 112 O2 2X2&24X2 Complementary2PECL/LVDS2output2or 2in2phase2CMOS.2 VDDBUF2 122 P2 2X2&24X2 VDD2connection2for2output2buffer2circuitry.22VDDBUF2should2be2separately2decoupled2from2other2 VDDs2whenever2possible.2 VDDANA2 132 P2 2X2&24X2 VDD2connection2for2analog2circuitry.22VDDANA2should2be2separately2decoupled2from2other2VDDs2 whenever2possible.2 OESEL2 142 I2 2X2&24X2 Selector2input2to2choose2the2OE2 control2logic2(see2“OE2SELECTION2TABLE”).2Internal2pulludown.2 VDDOSC2 152 P2 2X2&24X2 VDD2connection2for2oscillator2circuitry.22VDDOSC2should2be2separately2decoupled2from2other2 VDDs2whenever2possible.2 L2X2 162 I2 2X2&24X2 External2inductor2connection.2The2inductor2is2recom mended2to2be2a2high2Q2small2 size204022or206032SMD2component,2and2must2be2placed 2between2L2X2and2adjacent2 VDDOSC.2Place2inductor2as2close2to2the2IC2as2possib le2to2minimize2parasitic2effects2 and2to2maintain2inductor2Q.2 PLL56080X OSCOFFSEL GNDOSC VCON XIN XOUT OE L4X VDDOSC L2X VDDOSC OESEL VDDANA VDDBUF QBAR Q GNDBUF P560-0X VDDOSC OE XOUT L4X 1 2 3 4 12 11 10 9 VDDBUF Q GNDBUF QBAR OESEL VDDANA VDDOSC L2X GNDOSC OSCOFF SEL VCON XIN PLL56084X OSCOFFSEL GNDOSC VCON XIN XOUT OE DNC GNDANA L2X VDDOSC OESEL VDDANA VDDBUF QBAR Q GNDBUF P560-4X GNDANA OE XOUT DNC 1 2 3 4 12 11 10 9 VDDBUF Q GNDBUF QBAR OESEL VDDANA VDDOSC L2X GNDOSC OSCOFF SEL VCON XIN

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21422

PACKAGE INFORMATION

16 PIN TSSOP

C L A E H D e B

16 PIN TSSOP ( mm )

Symbol Min. Max. A 8 1.20 A1 0.05 0.15 B 0.19 0.30 C 0.09 0.20 D 4.90 5.10 E 4.30 4.50 H 6.40TBSC L 0.45 0.75 e 0.65TBSC

16 PIN 3x3 QFN

T T T T T

Analog Frequency Multiplier PL560-xx VCXO Family 477452Fremont2Blvd.,2Fremont,2CA29453822TEL2(510)24 92u0990,2FAX2(510)2492u0991222 www.phaselink.com 22222Rev.:02u09u0722Page21522

ORDERING INFORMATION

PhaseLink Corporation, reserves the right to make c hanges in its products or specifications, or both a t any time without notice. The information furnished by Phaselink is believed to be accurate a nd reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said information and shall not be responsible for any lo ss or damage of whatever nature resulting from the use of, or reliance upon this product. LIFE SUPPORT POLICY :2PhaseLink’s2products2are2not2authorized2for2use2a s2critical2components2in2life2support2devices2or2sy stems2without2the2 express2written2approval2of2the2President2of2PhaseL ink2Corporation.22 For part ordering, please contact our Sales Department: 47745TFremontTBlvd.,TFremont,TCAT94538,TUSAT Tel:T(510)T49280990TFax:T(510)T49280991T T PART NUMBER TheTorderTnumberTforTthisTdeviceTisTaTcombinationTofTtheTfollowing:T DeviceTnumber,TPackageTtypeTandTOperatingTtemperatu reTrangeT PL560-XX X X X X Order Number Marking Package Option PL 560 uXXOC P560 uXX2OC TSSOP2 –2Tube PL 560 uXXOC uR P560 uXX2OC TSSOP2 –2Tape2and2Reel PL 560 uXXOCL P560 uXX2OC TSSOP2 (GREEN) –2Tube PL 560 uXXOC LuR P560 uXX2O C TSSOP2 (GREEN) –2Tape2and2Reel PL 560 uXXQC P560 uXX 2QC QFN2 –2Tube PL 560 uXXQC uR P560 uXX 2QC QFN2 –2Tape2and2Reel PL 560 uXXQC L P560 uXX 2QC QFN2 2(GREEN) –2Tube PL 560 uXXQC LuR P560 uXX 2QC QFN22 (GREEN) –2Tape2and2Reel PART NUMBER TEMPERATURE C=COMMERCIAL2 I=INDUSTRIAL2 PACKAGE TYPE O=TSSOP2 Q=2QFN23x32 NONE=22NORMAL2PAC KAGE 2 L=2GREEN2PACKAGE2 NONE=2TUBE 2 R=2TAPE2AND2REEL2