HMC704LP4E - Analog Devices

1 GHZ fractional -N PLLFor price, delivery and to place orders: Analog Devices , Inc., One Technology Way, Norwood, MA 02062978-250-3343 tel 978-250-3373 fax Order online at support: Phone: 978-250-3343 or - sMT5 - 1 Typical ApplicationsThe HMC704LP4E is ideal for: Microwave Point-to-Point Radios Base stations for Mobile Radio (GsM, PCs, DCs, CDMA, WCDMA) Wireless LANs, WiMAX Communications Test Equipment CATV Equipment AutomotiveFunctional DiagramFeaturesWide band: DC - 8 GHz RF Input, 4 GHz 19-bit PrescalerIndustry Leading Phase Noise & spurious: -112 dBc/Hz @ 8 GHz fractional , 50 kHz OffsetFigure of Merit -230 dBc/Hz fractional Mode -233 dBc/Hz Integer Mode 100 MHz PFDHigh PFD rate: 100 MHz24 Lead 4x4 mm sMT Package: 16 mm2 General DescriptionThe HMC704LP4E has been designed for the best phase noise and lowest spurious content possible in an integrated in a siGe BiCMOs process, this fractional - n pll con sists of a very low noise digital phase detector, VCO divider, reference divider and a precision controlled charge low in-close phase noise and low spurious allows wide loop bandwidths for faster fre quency hopping and low frequency mode with 24-bit fractional mod ulator provides the ability to generate fractional frequencies with zero frequency error, an important feature for Digital Pre-Distortion serial interface offers read back capability and is compatible with a wide variety of furnished by Analog Devices is believed to be accurate and reliable.

2 However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices . Trademarks and registered trademarks are the property of their respective price, delivery, and to place orders: Analog Devices , Inc., One Technology Way, Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at Application Support: Phone: 1-800- Analog -DPLLS - SMT5 - GHZ fractional -N PLLFor price, delivery and to place orders: Analog Devices , Inc., One Technology Way, Norwood, MA 02062978-250-3343 tel 978-250-3373 fax Order online at support: Phone: 978-250-3343 or 1.

3 Electrical SpecificationsVDDCP, VPPCP = 5V+/-4%; RVDD, AVDD, DVDD, VDDPD, VCCPs = +/-10%; AGND = DGND = p . INPUT CHARACTERIsTICs[6][7]RF Input Frequency Range[1]DC8000 MHzPrescaler Input Freq Range [1]DC4000 MHzPower Range[13]-15-7-3dBmImpedance100 Ohms each leg||3pF100||3 Ohms||pFREF INPUT CHARACTERIsTICsFrequency Range ( )[1][8]DC50350 MHzPower from 50 Ohm source[12]6dBmImpedance100||3 Ohms||pFRef Divider Range (14 bit)116,383 PHAsE DETECTOR RATE[1][12]Integer ModeDC50115 MHzFractional Mode ADC5080 MHzFractional Mode BDC50100 MHzCHARGE PUMPO utput Current20uA sUPPLIEsRVDD, AVDD, VCCPs, VCCHF, VCCPD - Analog supplyAll should be - Digital , VPPCP Charge PumpVDDLs, VPPCP must be - Current consumption[9]385258mA5V - Current consumptionAll Modes267mAPower Down Current[10]100uA BIAs Reference VoltagePin 12.

4 Measured with 10 GOhm NOIsEFlicker Figure of Merit (FOM)[2]-266dBc/HzFloor Figure of Merit [11] Integer HiK ModeInteger Normal ModeFractional HiK Mode [3] fractional Normal Mode [3]-236-232-232-228-233-230-230-227-231- 228-227-225dBc/HzdBc/HzdBc/HzdBc/HzFlick er Noise at foffsetPNflick = Flicker FOM +20log(fvco) -10log(foffset)dBc/HzPhase Noise Floor at fvco with fpdPNfloor = Floor FOM + 10log(fpd) +20log(fvco/fpd)dBc/HzTotal Phase Noise vs foffset, fvco, fpdPN = 10log(10(PNflick /10) + 10(PNfloor /10) )dBc/HzJitterssB 100Hz to 50kHz50fssPURIOUs[4][5]Integer Boundary spurs @~8 GHzoffsets less than loop band-width, fpd = 50 MHz-60-52dBcInformation furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use.

5 Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices . Trademarks and registered trademarks are the property of their respective price, delivery, and to place orders: Analog Devices , Inc., One Technology Way, Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at Application Support: Phone: 1-800- Analog -DPLLs - sMT5 - GHZ fractional -N PLLFor price, delivery and to place orders: Analog Devices , Inc., One Technology Way, Norwood, MA 02062978-250-3343 tel 978-250-3373 fax Order online at support: Phone: 978-250-3343 or p . INPUT sswitching Threshold (Vsw)VIH/VIL within 50mV of Vsw384754% DVDDLOGIC OUTPUTsVOH Output High Output Low Output Driver DelaysCK to Digital Output + + divider 8 GHz Integer Mode19 bit , Even values Only321,0 4 8,574RF divider 4 GHz Integer Mode19 bit , All values16524,287RF divider 8 GHz fractional Mode19 bit , Even values Only401,048,566RF divider 4 GHz fractional Mode19 bit , All values20524,283[1] Frequency is guaranteed across process, voltage and temperature from -400C to 850C.

6 [2] With high charge-pump current, +12dBm 100 MHz sine reference[3] fractional FOM degrades about 3dB/octave for prescaler input frequencies below 2 GHz[4] Using 50 MHz reference with VCO tuned to within one loop bandwidth of an integer multiple of the PD frequency. Larger offsets produce better results. see the spurious Performance section for more information.[5] Measured with the HMC704LP4E evaluation board. Board design and isolation will affect performance.[6] Internal divide-by-2 must be enabled for frequencies >4 GHz[7] At low RF Frequency, Rise and fall times should be less than 1ns to maintain performance[8] slew rate of greater or equal to [9] Current consumption depends upon operating mode and frequency of the VCO[10] Reference input disconnected[11] Min/Max versus temperature and supply, under typical reference & frequencies & RF power levels[12] slew > is recommended , see Table 6 for more information[13] Operable with reduced spectral performance up to +7 dBmTable 1.

7 Electrical Specifications (Continued)Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices . Trademarks and registered trademarks are the property of their respective price, delivery, and to place orders: Analog Devices , Inc., One Technology Way, Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at Application Support: Phone: 1-800- Analog -DPLLS - SMT5 - GHZ fractional -N PLLFor price, delivery and to place orders: Analog Devices , Inc.

8 , One Technology Way, Norwood, MA 02062978-250-3343 tel 978-250-3373 fax Order online at support: Phone: 978-250-3343 or PERFORMANCE CHARACTERISTICSU nless otherwise specified, plots are measured with a 50 MHz PD rate, VCO near 8 GHz. The operating modes in the following plots refer to Integer (int), fractional Modes A and B, HiKcp (HiK) or Active (act) configurations. Figure 1. Floor FOM vs. Mode and TempFigure 2. Flicker FOM vs. Mode and TempFigure 3. Floor FOM vs. Output Frequency and ModeFigure 4. Flicker FOM vs. Output Frequency and Mode-236-234-232-230-228-226intFrac Mode AHik intHik Frac Mode A-4004080 FLOOR FOMTEMPERATURE (C)-270-269-268-267-266-265-264-263intFr ac Mode AHik intHik Frac Mode A-40-20020406080 FLICKER FOMTEMPERATURE (C)-235-230-225-220-2151248intFrac Mode AFrac Mode BHik intHik Frac Mode AHik Frac Mode BFREQUENCY (GHz)FLOOR FOMHiK Frac Mode BHiK Frac IntIntHiK Frac Mode AFrac Mode BFrac Mode A-268-267-266-265-264-2631248intFrac Mode AFrac Mode BHik Frac Mode AHik Frac Mode BFREQUENCY (GHz)FLICKER FOMIntHiK Frac Mode AFrac Mode BFrac Mode AHiK Frac Mode BInformation furnished by Analog Devices is believed to be accurate and reliable.

9 However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices . Trademarks and registered trademarks are the property of their respective price, delivery, and to place orders: Analog Devices , Inc., One Technology Way, Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at Application Support: Phone: 1-800- Analog -DPLLs - sMT5 - GHZ fractional -N PLLFor price, delivery and to place orders: Analog Devices , Inc., One Technology Way, Norwood, MA 02062978-250-3343 tel 978-250-3373 fax Order online at support: Phone: 978-250-3343 or 7.

10 Flicker FOM vs. Charge Pump CurrentFigure 8. Flicker FOM vs. CP Voltage, CP Current = 9. Flicker FOM vs. CP Voltage, Hikcp + CP Current = 6mAFigure 10. Floor FOM vs. CP Voltage, CP Current = VOLTAGE (V)FLICKER FOM-230-228-226-224-222-220-218012345CP VOLTAGE (V)FLOOR CURRENT (mA)FLICKER FOM-270-268-266-264-262-260-258-25601234 5CP VOLTAGE (V)FLICKER FOM-234-232-230-228-226-1012345678910111 2intMode AHiK intHiK Mode AREFERENCE POWER (dBm)FLOOR FOM-272-271-270-269-268-267-266-4-202468 1012intFrac Mode AHik intHik Frac Mode AREFERENCE POWER (dBm)FLICKER FOMF igure 5. Floor FOM vs. Reference Power and ModeFigure 6. Flicker FOM vs. Reference Power and ModeInformation furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use.