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1 of 20 optimum technology matching ? applied gaas hbt ingap hbt gaas mesfet sige bicmos si bicmos sige hbt gaas phemt si cmos si bjt gan hemt functional block diagram rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2010, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. bifet hbt ldmos ? rffc5071/5072 wideband synthesizer/vco with integrated 6 ghz mixer the rffc5071 and rffc5072 are reconfigurable frequency conversion devices with integrated fractional-n phased locked loop (pll) synthesizer, voltage con- trolled oscillator (vco) and either one or two high linearity mixers. the fractional-n synthesizer takes advantage of an advanced sigma-delta modulator that delivers ultra-fine step sizes and low spurious products. the pll/vco engine combined with an external loop filter allows the user to generate local oscillator (lo) signals from 85 mhz to 4200 mhz. the lo signal is buffered and routed to the integrated rf mix- ers which are used to convert frequencies ranging from 30 mhz to 6000 mhz. the mixer bias current is programmable and can be reduced for applications requiring lower power consumption. both devices can be configured to work as signal sources by bypassing the inte- grated mixers. device programming is achieved via a simple 3-wire serial interface. in addition, a unique programming mode allows up to four devices to be controlled from a common serial bus. this eliminates the need for separate chip-select control lines between each device and the host controller. up to six general purpose out- puts are provided, which can be used to access internal signals (e.g. the lock sig- nal) or to control front end components. both devices operate with a 2.7 v to 3.3 v power supply. features ? 85 mhz to 4200 mhz lo frequency range ? fractional-n synthesizer with very low spurious levels ? typical step size 1.5 hz ? fully integrated low phase noise vco and lo buffers ? high linearity rf mixer(s) ? 30 mhz to 6000 mhz mixer frequency range ? input ip3 +23 dbm ? mixer bias adjustable for low power operation ? full duplex mode (rffc5071) ? 2.7 v to 3.3 v power supply ? low current consumption ? 3- or 4-wire serial interface applications ? diversity receivers ? software defined radios ? wideband radios ? frequency band shifters ? point-to-point radios ? wimax/lte infrastructure ? satellite communications prelim ds101020 proposed package: qfn, 32-pin, 5 mm x 5 mm rffc5071/50 72 wideband synthe- sizer/vco with integrated 6 ghz mixer
2 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. absolute maximum ratings parameter rating unit supply voltage (v dd ) -0.5 to +3.6 v input voltage (v in ) any pin -0.3 to v dd + 0.3 v rf/if mixer input power +15 dbm operating temperature range -40 to +85 c storage temperature range -40 to +150 c parameter specification unit condition min. typ. max. esd requirementsl human body model 2000 v general 1000 v rf pins machine model 200 v general 100 v rf pins operating conditions supply voltage (v dd ) 2.7 3.0 3.3 v temperature (t op ) -40 + 85 c logic inputs/outputs ( v dd =supply to dig_vdd pin) input low voltage -0.3 +0.5 v input high voltage 1.5 v dd v input low current -10 +10 ? a input=0v input high current -10 +10 ? a input=v dd output low voltage 0 0.2*v dd v output high voltage 0.8*v dd v dd v load resistance 10 k load capacitance 20 pf static supply current (i dd ) with 1ghz lo 100 ma low current, mix_idd=1, one mixer enabled. 125 ma high linearity, mix_idd=6, one mixer enabled. standby 2 ma reference oscillator and bandgap only. power down current 300 ? a enbl=0 and ref_stby=0 mixer 1/2 (mixer output driving 4:1 balun) gain -2 db not including balun losses noise figure 10 db low current setting 13 db high linearity setting iip3 +10 dbm low current setting +23 dbm high linearity setting input port frequency range 30 6000 mhz mixer input return loss 10 db 100 differential output port frequency range 30 4500 mhz reference oscillator external reference frequency 10 104 mhz reference divider ratio 1 7 external reference input level 500 800 1500 mvp-p ac-coupled caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical perfor- mance or functional operation of the device under absolute maximum rating condi- tions is not implied. rohs status based on eu directive 2002/95/ec (at time of this document revision). the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice.
3 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. parameter specification unit condition min. typ. max. synthesizer (loop bandwidth of 200 khz, 52mhz reference) synthesizer output frequency 85 4200 mhz phase detector frequency 52 mhz phase noise (lo=1ghz) -108 dbc/hz 10 khz offset -108 dbc/hz 100 khz offset -135 dbc/hz 1 mhz offset 0.19 rms integrated from 1 khz to 40 mhz phase noise (lo=2ghz) -102 dbc/hz 10 khz offset -102 dbc/hz 100 khz offset -130 dbc/hz 1 mhz offset 0.32 rms integrated from 1khz to 40 mhz normalized phase noise floor -214 dbc/hz measured at 20 khz to 30 khz offset
4 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. note 1: an rc low-pass filter could be used on this line to reduce digital noise. note 2: if the device is under software control this input can be configured as a general purpose output (gpo). note 3: connect a 51 k ? resistor from this pin to ground. this pin is sensitive to low frequency noise injection. note 4: dc voltage should not be applied to this pin. use either an ac coupling capacitor as part of lumped element matching network or a transformer (see evaluation board schematic). note 5: this pin must be connected to ana_vdd2 using an rf choke or center-tapped transformer (see evaluation board schematic). pin function description 1 enbl/gpo5 device enable pin. see note 1 and 2. 2 ext_lo external local oscillator input. 3 ext_lo_dec decoupling pin for external local oscillator. 4 rext external bandgap bias resistor. see note 3. 5 ana_vdd1 analog supply. use good rf decoupling. 6 lfilt1 phase detector output. low-frequency noise-sensitive node. 7 lfilt2 loop filter op-amp output. low-frequency noise-sensitive node. 8 lfilt3 vco control input. low-frequency noise-sensitive node. 9 mode/gpo6 mode select pin. see note 1 and 2. 10 ref_in reference input. use ac coupling capacitor. 11 nc 12 tm connect to ground. 13 mix1_ipn differential input 1 (see note 4). on rffc5072 this pin is nc. 14 mix1_ipp differential input 1 (see note 4). on rffc5072 this pin is nc. 15 gpo1/add1 general purpose output / multislice address bit. 16 gpo2/add2 general purpose output / multislice address bit. 17 mix1_opn differential output 1 (see note 5). on rffc5072 this pin is nc. 18 mix1_opp differential output 1 (see note 5). on rffc5072 this pin is nc. 19 dig_vdd digital supply. should be decoupled as close to the pin as possible. 20 nc 21 nc 22 ana_vdd2 analog supply. use good rf decoupling. 23 mix2_ipp differential input 2 (see note 4). 24 mix2_ipn differential input 2 (see note 4). 25 gpo3/fm general purpose output / frequency control input. 26 gpo4/ld/do general purpose output / lock detect output / serial data out. 27 mix2_opn differential output 2 (see note 5). 28 mix2_opp differential output 2 (see note 5). 29 resetx chip reset (active low). connect to dig_vdd if asynchronous reset is not required. 30 enx serial interface select (active low). see note 1. 31 sclk serial interface clock. see note 1. 32 sdata serial interface data. see note 1. exposed paddle ground reference, should be connected to pcb ground through a low impedance path.
5 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. detailed functional block diagram
6 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rffc5071 pin out rffc5072 pin out
7 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. wideband application schematic 51k r1 33pf c1 33pf c2 33pf c3 33pf c5 vdda2 vddd 8.2pf c8 180pf c9 330pf c10 22k r3 470r r2 vdda2 vdda2 100pf c20 100pf c21 100pf c23 100pf c24 100pf c26 100pf c27 100pf c28 100pf c29 100pf c30 1 2 j1 rf_op2 1 2 j2 rf_ip2 1 2 j3 rf_op1 1 2 j4 rf_ip1 vdda1 33pf c13 33pf c14 33pf c15 1nf c16 330pf c17 470r r6 100pf c6 rf_op2_p rf_op2_n rf_ip2_p rf_ip2_n rf_op1_n rf_op1_p rf_op1 rf_ip2 rf_op2 rf_ip1_n rf_ip1_p 10nf c19 10nf c18 4 3 6 1 2 t2 rfxf9503 4 3 6 1 2 t3 rfxf8553 4 3 6 1 2 t4 rfxf9503 4 3 6 1 2 t1 rfxf8553 50 ohm 50 ohm 50 ohm 50 ohm rf_ip1 10nf c34 33pf c36 33pf c35 lfilt3 lfilt3 lfilt1 lfilt1 lfilt2 lfilt2 loop filter 470r r9 gpio2 gpio1 gpio4 gpio3 220r r25 enbl sdata sclk enx resetx mode xtalp 10 enbl 1 ext_lo 2 ext_lo_dec 3 rext 4 ana_vdd1 5 lfilt1 6 lfilt2 7 lfilt3 8 mode 9 xtaln 11 gpio1 15 tm 12 mix1_io1n 13 mix1_io1p 14 gpio2 16 ana_vdd2 22 mix1_if_io2n 17 mix1_if_io2p 18 dig_vdd 19 nc 20 nc 21 resetx 29 mix2_if_io2p 23 mix2_if_io2n 24 gpio3 25 gpio4 26 mix2_io1p 27 mix2_io1n 28 sdata 32 enx 30 sclk 31 gnd 33 u1 rffc5071_rffc5072 10nf c44 120r r31 470r r32 vdda2 10nf c43 d1 green lock detect led vc 1 out 3 gnd 2 vcc 4 u2 vctcxo +2.8v vdda2 rffc5071 only
8 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. narrowband 3.7 ghz application schematic 51k r1 33pf c1 33pf c2 33pf c3 33pf c5 vdda2 vddd 8.2pf c8 180pf c9 330pf c10 22k r3 470r r2 vdda2 100pf c23 100pf c24 100pf c26 100pf c27 100pf c28 15pf c29 15pf c30 1 2 j1 rf_op2 1 2 j2 if_ip2 1 2 j3 if_op1 1 2 j4 rf_ip1 vdda1 33pf c13 33pf c14 33pf c15 1nf c16 330pf c17 470r r6 rf_op2_p rf_op2_n if_ip2_p if_ip2_n if_op1_n if_op1_p if_op1 if_ip2 rf_op2 rf_ip1_n rf_ip1_p 10nf c19 10nf c18 4 3 6 1 2 t2 rfxf9503 4 3 6 1 2 t3 rfxf8553 50 ohm 50 ohm 50 ohm 50 ohm rf_ip1 10nf c34 33pf c36 33pf c35 lfilt3 lfilt3 lfilt1 lfilt1 lfilt2 lfilt2 loop filter 470r r9 gpio2 gpio1 gpio4 gpio3 220r r25 enbl sdata sclk enx resetx mode xtalp 10 enbl 1 ext_lo 2 ext_lo_dec 3 rext 4 ana_vdd1 5 lfilt1 6 lfilt2 7 lfilt3 8 mode 9 xtaln 11 gpio1 15 tm 12 mix1_io1n 13 mix1_io1p 14 gpio2 16 ana_vdd2 22 mix1_if_io2n 17 mix1_if_io2p 18 dig_vdd 19 nc 20 nc 21 resetx 29 mix2_if_io2p 23 mix2_if_io2n 24 gpio3 25 gpio4 26 mix2_io1p 27 mix2_io1n 28 sdata 32 enx 30 sclk 31 gnd 33 u1 rffc5071_rffc5072 10nf c44 120r r31 470r r32 vdda2 10nf c43 d1 green lock detect led vc 1 out 3 gnd 2 vcc 4 y1 vctcxo +2.8v vdda2 rffc5071 only johanson 3700bl15b050 1 2 3 4 5 6 u3 vdda2 15pf c21 johanson 3700bl15b200 1 2 3 4 5 6 u2 l1 2.2nh mixer 2 up conversion circuit mixer 1 down conversion circuit
9 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: synthesizer v dd = +3 v and t a = +27 c unless stated. -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 5200mhz vco frequency, 26mhz crystal oscillator 2600mhz 1300mhz 650mhz 325mhz 162.5mhz -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 5200mhz vco frequency, 52mhz crystal oscillator 2600mhz 1300mhz 650mhz 325mhz 162.5mhz -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 3000mhz vco frequency, 26mhz crystal oscillator 3000mhz 1500mhz 750mhz 375mhz 187.5mhz 93.75mhz -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 3000mhz vco frequency, 52mhz crystal oscillator 3000mhz 1500mhz 750mhz 375mhz 187.5mhz 93.75mhz -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 4000mhz vco frequency, 26mhz crystal oscillator 4000mhz 2000mhz 1000mhz 500mhz 250mhz 125mhz -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 1 10 100 1000 10000 100000 phase noise (dbc/hz) offset frequency (khz) synthesizer phase noise 4000mhz vco frequency, 52mhz crystal oscillator 4000mhz 2000mhz 1000mhz 500mhz 250mhz 125mhz
10 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: synthesizer and vco v dd = +3 v and t a = +27 c unless stated. 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 600 1200 1800 2400 3000 3600 4200 rms integrated phase noise (degrees) lo frequency (mhz) synthesiser rms integrated phase noise integration bandwidth 1khz to 40mhz 26mhz tcxo 52mhz tcxo -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 10.0 100.0 1000.0 10000.0 100000.0 phase noise (dbc/hz) offset frequency (khz) vco phase noise with lo divide by 1 4000mhz vco2 3500mhz vco2 3000mhz vco1 -160.0 -150.0 -140.0 -130.0 -120.0 -110.0 -100.0 -90.0 -80.0 -70.0 -60.0 10.0 100.0 1000.0 10000.0 100000.0 phase noise (dbc/hz) offset frequency (khz) vco phase noise with lo divide by 2 2500mhz vco3 2000mhz vco2 1500mhz vco1 note: ? 26 mhz crystal oscillator: ndk ena3523a ? 52 mhz crystal oscillator: ndk ena3560a
11 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: vco v dd = +3 v and t a = +27 c unless stated. 1200 1300 1400 1500 1600 1700 1800 0 20406080100120 vco frequency (mhz) ct_cal word vco1 frequency versus ct_cal vco1 with lo divide by 2 -40 deg c +27 deg c +85 deg c 0 5 10 15 20 25 1200 1300 1400 1500 1600 1700 1800 kvco (mhz/v) vco frequency /2 (mhz) vco1 frequency versus kvco lo divide by 2 vco1 2100 2200 2300 2400 2500 2600 2700 2800 2900 0 20406080100120 vco frequency (mhz) ct_cal word vco3 frequency versus ct_cal vco3 with lo divide by 2 -40 deg c +27 deg c +85 deg c 0 5 10 15 20 25 30 1600 1700 1800 1900 2000 2100 2200 2300 kvco (mhz/v) vco frequency /2 (mhz) vco2 frequency versus kvco lo divide by 2 vco2 1600 1700 1800 1900 2000 2100 2200 2300 0 20 40 60 80 100 120 vco frequency (mhz) ct_cal word vco2 frequency versus ct_cal vco2 with lo divide by 2 -40 deg c +27 deg c +85 deg c 0 5 10 15 20 25 30 2200 2300 2400 2500 2600 2700 2800 2900 kvco (mhz/v) vco frequency /2 (mhz) vco3 frequency versus kvco lo divide by 2 vco3
12 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: vco v dd = +3 v and t a = +27 c unless stated. 1475 1480 1485 1490 1495 1500 1505 0.0 0.5 1.0 1.5 vco1 frequency /2 (mhz) tuning voltage (volts) vco1 frequency versus tuning voltage for the same coarse tune setting, lo divide by two -40 deg c +27 deg c +85 deg c 2465 2470 2475 2480 2485 2490 2495 2500 2505 2510 2515 0.0 0.5 1.0 1.5 vco3 frequency /2 (mhz) tuning voltage (volts) vco3 frequency versus tuning voltage for the same coarse tune setting, lo divide by two -40 deg c +27 deg c +85 deg c 1980 1985 1990 1995 2000 2005 2010 2015 2020 0.0 0.5 1.0 1.5 vco2 frequency /2 (mhz) tuning voltage (volts) vco2 frequency versus tuning voltage for the same coarse tune setting, lo divide by two -40 deg c +27 deg c +85 deg c
13 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: supply current v dd = +3 v and t a = +27 c unless stated.typical performance characteristics: rfmixer 2, rffc5071 and rffc5072 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 1234567 current (ma) mixer bias current setting (mix_idd) total supply current versus mixer bias setting one mixer enabled, lo frequency = 3500mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 80.0 90.0 100.0 110.0 120.0 130.0 140.0 1234567 current (ma) mixer bias current setting (mix_idd) total supply current versus mixer bias setting one mixer enabled, lo frequency = 1000mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v rffc5071 typical operating current in ma in full duplex mode (both mixers enabled) with +3 v supply. mix2_idd mix1_idd 1234567 1 121 126 131 136 142 146 151 2 126 131 136 141 147 151 156 3 131 136 141 147 152 156 161 4 136 141 147 152 157 162 167 5 141 146 152 157 162 167 172 6 146 151 156 161 167 171 176 7 151 156 161 166 171 176 181 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 100 600 1100 1600 2100 2600 3100 3600 4100 supply current (ma) lo frequency (mhz) total supply current versus lo frequency one mixer enabled, +3.0v supply voltage mix_idd = 1 mix_idd = 2 mix_idd = 3 mix_idd = 4 mix_idd = 5 mix_idd = 6 mix_idd = 7
14 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: rf mixer 1, rffc5071 only v dd = +3 v and t a = +27 c unless stated. as measured on rffc5071 wideband evaluation board. see application schematic on page 7. -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 400 600 800 1000 1200 1400 1600 1800 2000 conversion gain (db) rf input frequency (mhz) conversion gain of mixer 1 if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 5.0 10.0 15.0 20.0 25.0 30.0 1234567 input ip3 (dbm) mixer bias current setting (mix1_idd) mixer 1 input ip3 versus bias current lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 1234567 noise figure (db) mixer bias current setting (mix1_idd) mixer 1 noise figure versus bias current lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 500 750 1000 1250 1500 1750 2000 noise figure (db) lo frequency (mhz) mixer 1 noise figure versus frequency if output = 100mhz mix_idd = 1 mix_idd = 2 mix_idd = 3 mix_idd = 4 mix_idd = 5 mix_idd = 6 mix_idd = 7 -2.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 1234567 pin 1db (dbm) mixer bias current setting (mix1_idd) mixer 1 input power for 1db compression lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 5.0 10.0 15.0 20.0 25.0 30.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 500 750 1000 1250 1500 1750 2000 2250 pin 1db (dbm) iip3 (dbm) rf input frequency (mhz) mixer 1 linearity performance mix_idd = 5, +3.0v, if output = 100mhz input ip3 pin 1db
15 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: rf mixer 2, rffc5071 and rffc5072 v dd = +3 v and t a = +27 c unless stated. as measured on rffc5071/5072 wideband evaluation board. see application schematic on page 7. -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 400 600 800 1000 1200 1400 1600 1800 2000 conversion gain (db) rf input frequency (mhz) conversion gain of mixer 2 if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 5.0 10.0 15.0 20.0 25.0 30.0 1234567 input ip3 (dbm) mixer bias current setting (mix2_idd) mixer 2 input ip3 versus bias current lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 1234567 noise figure (db) mixer bias current setting (mix2_idd) mixer 2 noise figure versus bias current lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 500 750 1000 1250 1500 1750 2000 noise figure (db) lo frequency (mhz) mixer 2 noise figure versus frequency if output = 100mhz mix_idd = 1 mix_idd = 2 mix_idd = 3 mix_idd = 4 mix_idd = 5 mix_idd = 6 mix_idd = 7 -2.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 1234567 pin 1db (dbm) mixer bias current setting (mix2_idd) mixer 2 input power for 1db compression lo frequency = 1000mhz, if output = 100mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 5.0 10.0 15.0 20.0 25.0 30.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 500 750 1000 1250 1500 1750 2000 2250 pin 1db (dbm) iip3 (dbm) rf input frequency (mhz) mixer 2 linearity performance mix_idd = 5, +3.0v, if output = 100mhz input ip3 pin 1db
16 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: rf mixers, rffc5071 and rffc5072 v dd = +3 v and t a = +27 c unless stated. as measured on rffc5071 wideband evaluation board. see application schematic on page 7. note: mixer 1 plots only apply to rffc5071. -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 400.0 600.0 800.0 1000.0 1200.0 1400.0 1600.0 level at mixer 1 output (dbm) rf input frequency (mhz) lo & rf leakage at mixer 1 output rf input power 0dbm, mix1_idd = 4 if output at 100mhz lo leakage (high side) rf leakage -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 400.0 600.0 800.0 1000.0 1200.0 1400.0 1600.0 level at mixer 2 output (dbm) rf input frequency (mhz) lo & rf leakage at mixer 2 output rf input power 0dbm, mix2_idd = 4 if output at 100mhz lo leakage (high side) rf leakage -70.0 -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 200 400 600 800 1000 1200 1400 1600 1800 2000 lo leakage (dbm) lo frequency (mhz) typical lo leakage at mixer output +3.0v supply voltage path 1, -40 deg c path 1, +27 deg c path 1, +85 deg c path 2, -40 deg c path 2, +27 deg c path 2, +85 deg c 40.0 50.0 60.0 70.0 80.0 90.0 100.0 0 500 1000 1500 2000 2500 isolation (db) rf input frequency (mhz) mixer to mixer isolation in full duplex mode lo = rf input + 100mhz mix_idd = 4
17 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. typical performance characteristics: rf mixers at 3.7 ghz v dd = +3 v and t a = +27 c unless stated. as measured on 3.7 ghz narrowband evaluation board. see application schematic on page 8. -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 3300 3500 3700 3900 4100 4300 4500 conversion gain (db) rf input frequency (mhz) conversion gain of mixer 1 down conversion with if output = 200mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v 0.0 5.0 10.0 15.0 20.0 25.0 30.0 1234567 input ip3 (dbm) mixer bias current setting (mix1_idd) mixer 1 input ip3 versus bias current rf frequency = 4000mhz, if output = 200mhz -40 deg c, +2.7v -40 deg c, +3.0v -40 deg c, +3.3v +27 deg c, +2.7v +27 deg c, +3.0v +27 deg c, +3.3v +85 deg c, +2.7v +85 deg c, +3.0v +85 deg c, +3.3v -80.0 -70.0 -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 3300.0 3500.0 3700.0 3900.0 4100.0 4300.0 4500.0 level at mixer 1 output (dbm) rf input frequency (mhz) lo & rf leakage at mixer 1 output rf input power - 10dbm, mix1_idd = 4 if output at 200mhz lo leakage (low side) rf leakage -60.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 3300 3500 3700 3900 4100 4300 lo leakage (dbm) lo frequency (mhz) typical lo leakage at mixer 1 output +3.0v supply voltage -40 deg c +27 deg c +85 deg c 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 noise figure (db) rf input frequency (mhz) mixer 1 noise figure versus frequency if output = 200mhz mix_idd = 1 mix_idd = 2 mix_idd = 3 mix_idd = 4 mix_idd = 5 mix_idd = 6 mix_idd = 7 0.0 5.0 10.0 15.0 20.0 25.0 30.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 3300 3500 3700 3900 4100 4300 4500 pin 1db (dbm) iip3 (dbm) rf input frequency (mhz) mixer 1 linearity performance mix_idd = 5, +3.0v, if output = 200mhz input ip3 pin 1db
18 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. programming information the rffc5071 and rffc5072 share a common serial interface and control block. please refer to the following documents for further details on programming and control: slice2 register map and programming guide slice2 mixer programming guide these documents are available for download from the rfmd web-site following the link below: http://rfmd.com/products/intsynthmixer/ evaluation boards the evaluation boards for the rffc5071 and rffc5072 are provided as part of a design kit, along with the necessary cables and programming software tool to enable full evaluation of the device. the standard evaluation boards are configured with 3.7 ghz ceramic baluns on the rf ports, and wideband transformers on the if ports.the design kits can be ordered from www.rfmd.com or from local rfmd sales offices and authorized sales channels. for ordering codes please refer to page 20.
19 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. package drawing qfn, 32-pin, 5 mm x 5 mm
20 of 20 rffc5071/5072 proposed prelim ds101020 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. ordering information rffc5071 rffc5072 part number description devices/container rffc5071sb 32-pin qfn 5-piece sample bag RFFC5071SQ 32-pin qfn 25-piece sample bag rffc5071sr 32-pin qfn 100-piece reel rffc5071tr7 32-pin qfn 750-piece reel rffc5071tr13 32-pin qfn 2500-piece reel dkfc5071 complete design kit 1 box part number description devices/container rffc5072sb 32-pin qfn 5-piece sample bag rffc5072sq 32-pin qfn 25-piece sample bag rffc5072sr 32-pin qfn 100-piece reel rffc5072tr7 32-pin qfn 750-piece reel rffc5072tr13 32-pin qfn 2500-piece reel dkfc5072 complete design kit 1 box

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