HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Typical Applications Features The HMC698LP5(E) is ideal for: Ultra Low SSB Phase Noise Floor: -153 dBc/Hz @ 10 kHz offset @ 100 MHz Reference Frequency. • Satellite Communication Systems • Point-to-Point Radios Programmable Divider (N= 12 - 259) Operating up to 7 GHz • Military Applications • Sonet Clock Generation PLL - INTEGER-n synthesizer - SMT 6 Open Collector Output Buffer Amplifiers for Interfacing w/ Op-Amp Based Loop Filter Reversible Polarity PFD w/ Lock Detect Output 32 Lead 5x5mm SMT Package: 25mm2 Functional Diagram General Description The HMC698LP5(E) is a frequency synthesizer with a wideband reversible polarity digital PFD and lock detect output. The divider operates unconditionally from 80 - 7000 MHz with a continuous integer division ratio of 12 to 259. The HMC698LP5(E) high frequency operation along with ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast settling and very low phase noise. When used in conjunction with a differential loop filter, the HMC698LP5(E) can be used to phase lock a VCO to a reference oscillator. Electrical Specifications, TA = +25° C, Vcc = Vcc1 = Vcc2 = Vcc3 = Vcc_pd = 5V Parameter Maximum Ref. Input Frequency Conditions Sine or Square Wave Input Minimum Ref. Input Frequency Square Wave Input [2] Reference Input Power Range 100 MHz Frequency Min. [1] Maximum VCO Input Frequency Typ. 1300 -5 PFD Output Voltage PFD Gain SSB Phase Noise 10 MHz +5 dBm 7000 100 MHz Input Frequency Units MHz MHz Minimum VCO Input Frequency VCO Input Power Range Max. -10 80 MHz +5 dBm 2000 mV, Pk - Pk Gain = Vpp / 2π Rad. 0.32 V/Rad. @ 10 kHz Offset @ 100 MHz Square Wave Ref. Input Pin= 0 dBm -153 dBc/Hz 310 mA Total Supply Current [1] Maximum frequencies may be limited by available counter division ratio. [2] Square wave input achieves best phase noise at lower ref. frequency (see sine & square wave comparison plots) 6-1 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Phase Noise Floor [1][2][3] Ref = Sine Wave, Vcc = 4.75V Phase Noise Floor [1][2][3] Ref = Square Wave, Vcc = 4.75V -100 -10 dBm -5 dBm 0 dBm +5 dBm -120 -130 -140 -150 -160 -170 -180 2 10 -110 -130 -140 -150 -160 -170 3 4 10 10 -180 2 10 5 10 OFFSET FREQUENCY (Hz) -110 -120 SSB PHASE NOISE (dBc/Hz) SSB PHASE NOISE (dBc/Hz) 5 10 -100 -10 dBm -5 dBm 0 dBm +5 dBm -130 -140 -150 -160 -170 -10 dBm -5 dBm 0 dBm +5 dBm -110 -120 -130 -140 -150 -160 -170 3 10 4 10 -180 2 10 5 10 OFFSET FREQUENCY (Hz) 3 10 4 10 5 10 OFFSET FREQUENCY (Hz) Phase Noise Floor [1][2][3] Ref = Square Wave, Vcc = 5.25V Phase Noise Floor [1][2][3] Ref = Sine Wave, Vcc = 5.25V -100 -100 -110 -10 dBm -5 dBm 0 dBm +5 dBm -120 SSB PHASE NOISE (dBc/Hz) SSB PHASE NOISE (dBc/Hz) 4 10 Phase Noise Floor [1][2][3] Ref = Square Wave, Vcc = 5V -100 -130 -140 -150 -160 -170 -180 2 10 3 10 6 OFFSET FREQUENCY (Hz) Phase Noise Floor [1][2][3] Ref = Sine Wave, Vcc = 5V -180 2 10 -10 dBm -5 dBm 0 dBm +5 dBm -120 -110 -10 dBm -5 dBm 0 dBm +5 dBm -120 -130 -140 -150 PLL - INTEGER-n synthesizer - SMT -110 SSB PHASE NOISE (dBc/Hz) SSB PHASE NOISE (dBc/Hz) -100 -160 -170 3 10 4 10 5 10 OFFSET FREQUENCY (Hz) -180 2 10 3 10 4 10 5 10 OFFSET FREQUENCY (Hz) [1] Phase Noise Floor vs Offset Frequency with varying Ref Power Level [2] Fin= 7000 MHz @ 0 dBm, Ref Frequency = 100 MHz, N = 70 [3] Phase Noise Floor remains constant beyond 100 kHz offset frequency 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 [email protected] 6-2 HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Phase Noise Floor [1][2][3] Ref = Square Wave @ 5 dBm, Vcc = 5V -100 -100 -110 -110 -120 SSB PHASE NOISE (dBc/Hz) 6 SSB PHASE NOISE (dBc/Hz) Phase Noise Floor [1][2][3] Ref = Sine Wave @ 5 dBm, Vcc = 5V +25C +85C -45C -130 -140 -150 -160 -170 -180 2 10 -120 -140 -150 -160 -170 3 4 10 10 -180 2 10 5 10 OFFSET FREQUENCY (Hz) 3 10 4 10 5 10 OFFSET FREQUENCY (Hz) Phase Noise Floor vs Offset Frequency with varying Fin @ 0 dbm, Ref = 100 MHz Square Wave @ 5 dBm, Vcc = 5V [3] -100 SSB PHASE NOISE (dBc/Hz) PLL - INTEGER-n synthesizer - SMT +25C +85C -45C -130 -110 1000 MHz 7000 MHz -120 -130 -140 -150 -160 -170 -180 2 10 3 10 4 10 5 10 OFFSET FREQUENCY (Hz) [1] Phase Noise Floor vs Offset Frequency over temperature [2] Fin= 7000 MHz @ 0 dBm, Ref Frequency = 100 MHz, N = 70 [3] Phase Noise Floor remains constant beyond 100 kHz offset frequency 6-3 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Typical Supply Current vs. Vcc Absolute Maximum Ratings RF Input (Vcc= +5V) +10 dBm Supply Voltage (Vcc) +5.5V Vcc (Vdc) Icc (mA) 4.75 294 Logic Inputs -0.5V to (0.5V + Vcc) 5.00 310 Junction Temperature (Tc) 135 °C 5.25 342 Continuous Pdiss (T = 85 °C) (derate 78 mW/° C above 85 °C) 3.9 W Thermal Resistance (Junction to ground paddle) 12.90 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Note: HMC698LP5 will work over full voltage range above. Typical DC Characteristics @ Vcc = +5V Symbol Characteristics Icc +25C Units Min. Typ. Max. Power Supply Current 280 310 340 mA Voh Output High Voltage, (NU, ND) 5 5 5 V Vol Output Low Voltage, (NU, ND) 2.9 3.0 3.1 V 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 [email protected] 6 PLL - INTEGER-n synthesizer - SMT ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 6-4 HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Outline Drawing PLL - INTEGER-n synthesizer - SMT 6 6-5 NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC698LP5 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] HMC698LP5(E) RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] Package Marking [3] H698 XXXX H698 XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Pin Description Pin Number Function Description Interface Schematic Pulsed output. 1 LD Average “LOW” = UNLOCKED. Average “HIGH” = LOCKED CMOS compatible input control bit 2 INV Logic “LOW” = NORMAL Logic “HIGH” = INVERT 4, 5, 18, 25 Vcc1, Vcc3, Vcc2, Vcc_pd Supply Voltage 5V ±0.25V 9 - 14 N0 - N5 CMOS compatible control input bit 0 (LSB) - 5 15 FIN (These pins are AC coupled and must be DC Blocked externally.) Frequency Input 16 NFIN Frequency Input Complement CMOS compatible 22, 23 S1, S0 6 PLL - INTEGER-n synthesizer - SMT PFD INVERT function Control Input bit 0 (LSB) -1 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 [email protected] 6-6 HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Pin Description (Continued) Pin Number Function 28 REF Description Interface Schematic Reference Input Reference Input Complement PLL - INTEGER-n synthesizer - SMT 6 6-7 (These pins are AC coupled and must be DC Blocked externally.) 27 NREF 30 ND Down Output 31 NU Up Output 3, 6 - 8, 17, 19 - 21, 24, 26, 29, 32 N/C No Connection. These pins may be connected to RF/DC ground. Performance will not be affected. Ground Paddle GND Package bottom has an exposed ground paddle that must be connected to RF/DC ground 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) HMC698LP5(E) Programming Truth Table N Counter N Counter Decimal Set Swallow S Counter Swallow S Decimal Set (LSB) N0 N1 N2 N3 N4 N5 (LSB) S0 S1 12 3 2 0 0 0 1 0 0 0 0 0 0 13 3 2 1 1 0 1 0 0 0 0 1 0 14 3 2 2 2 0 1 0 0 0 0 0 1 15 3 2 3 3 0 1 0 0 0 0 1 1 16 4 3 0 0 1 1 0 0 0 0 0 0 17 4 3 1 1 1 1 0 0 0 0 1 0 18 4 3 2 2 1 1 0 0 0 0 0 1 19 4 3 3 3 1 1 0 0 0 0 1 1 20 5 4 0 0 0 0 1 0 0 0 0 0 21 5 4 1 1 0 0 1 0 0 0 1 0 22 5 4 2 2 0 0 1 0 0 0 0 1 23 . . . 5 . . . 4 . . . 3 . . . 3 . . . 0 . . . 0 . . . 1 . . . 0 . . . 0 . . . 0 . . . 1 . . . 1 . . . 252 63 62 0 0 0 1 1 1 1 1 0 0 253 63 62 1 1 0 1 1 1 1 1 1 0 254 63 62 2 2 0 1 1 1 1 1 0 1 255 63 62 3 3 0 1 1 1 1 1 1 1 256 64 63 0 0 1 1 1 1 1 1 0 0 257 64 63 1 1 1 1 1 1 1 1 1 0 258 64 63 2 2 1 1 1 1 1 1 0 1 259 64 63 3 3 1 1 1 1 1 1 1 1 N = INT (n/P) S = MOD (n/P) Where: n = Desired division ratio P = Prescaler value = 4 N = Counter N value (counter decimal set is N - 1) HMC698LP5(E) Programming Truth Table, Non-Continuous Division Ratios Division Ratio n N Counter N Counter Decimal Set Swallow S Counter Swallow S Decimal Set (LSB) N0 N1 N2 N3 N4 N5 (LSB) S0 S1 8 2 1 0 0 1 0 0 0 0 0 0 0 9 2 1 1 1 1 0 0 0 0 0 1 0 10 2 1 2 2 1 0 0 0 0 0 0 1 N = INT (n/P) S = MOD (n/P) Where: n = Desired division ratio P = Prescaler value = 4 N = Counter N value (counter decimal set is N - 1) 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 [email protected] 6 PLL - INTEGER-n synthesizer - SMT Division Ratio n 6-8 HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Evaluation PCB Circuit PLL - INTEGER-n synthesizer - SMT 6 6-9 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Evaluation PCB The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package backside ground 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. The evaluation circuit board shown is available from Hittite upon request. List of Materials for Evaluation PCB 122625 [1] Item Description J1 - J4 PC Mount SMA RF Connector J5 - J6 2mm DC Header C1 - C5, C8 - C10 1000 pF Capacitor, 0402 Pkg C6 - C7 100 pF Capacitor, 0402 Pkg C15 1000 pF Capacitor, 0603 Pkg C16 4.7 μF Tantalum Capacitor Case A D LED Green, 0603 Pkg R1 10k Ohm, Resistor, Array R8, R9 10k Ohm, Resistor, 0402 Pkg. R11 1k Ohm, Resistor, 0402 Pkg. R12 100 Ohm, Resistor, 0402 Pkg. U1 HMC698LP5(E) Synthesizer PCB [2] 116106 Eval Board Evaluation PCB Truth Table (see Programming Truth Table) Note: 0 = Jumper Installed. 1 = Jumper Not Installed. Note: The evaluation PCB for the HMC698LP5 contains 10K Ohm pull up resistors for each of the 9 control inputs. Programming the 251 distinct division ratios consists of installing or removing jumpers N0 through N5 and S0, S1. PLL - INTEGER-n synthesizer - SMT 6 [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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 [email protected] 6 - 10 HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Typical PLL Application Circuit using HMC698LP5 PLL application shown for a 13.0 GHz Fout. Contact HMC to discuss your specific application. PLL - INTEGER-n synthesizer - SMT 6 6 - 11 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 [email protected] HMC698LP5 / 698LP5E v03.0709 7 GHz INTEGER N SYNTHESIZER (N = 12 - 259) Typical Application Showing Spurious Performance Typical Application 13 GHz Measured Phase Noise [1] -110 -120 -130 MEASURED CALCULATED -140 -150 -160 6 -170 -180 2 10 3 4 10 10 5 10 6 10 7 10 OFFSET FREQUENCY (Hz) [1] Phase Noise Floor remains constant beyond 100 kHz offset frequency. Measured phase noise using Agilent 5500 with 2 unit measurement technique and corresponding calculated phase noise floor. CMOS/TTL Input Characteristics Maximum Input Logic “0” Voltage (VIL MAXIMUM) = 1.1V @ 1 µA. Minimum Input Logic “1” Voltage (VIH MINIMUM) = 1.8V @ 50 µA. Input IV characteristics for the logic inputs (N0 - N5, S0 - S1) are shown below: 0.4 V Input Current (mA) V IL MAX 0.3 IH MIN 0.2 0.1 0 -0.1 0 1 2 3 4 5 PLL - INTEGER-n synthesizer - SMT SSB PHASE NOISE (dBc/Hz) -100 Input Voltage (V) 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 [email protected] 6 - 12