1 of 10 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. ?2012, 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 customerservice@rfmd.com . ordering information bifet hbt 1 2 3 4 5 6 7 8 9 10 17 11 12 13 14 15 16 28 27 rxc gnd rfi/o rxvcc4 gnd gnd davcc1 pdet 26 18 19 20 21 23 24 25 ant vccd pavcc2 gnd gnd gnd txen rxen nc gnd gnd rxvcc3 gnd gnd gnd 22 gnd txc gnd rx1out rx2in 15db 15db 30db 15db rf6559 4.0v to 4.5v, 915mhz ism band transmit/receive module the rf6559 front end module is intended for use in 915mhz amr solutions. the rf6559 addresses the need for aggressive size reduction for a typical 915mhz amr front end design and greatly reduces the number of components outside the rf6559 thus minimizing the footprint and assembly cost of the overall solution. the rf6559 contains an integrated three stage power amplifier which provides 42db of gain and typical power output of 28dbm. the rf6559 allows for tx/rx on a single antenna via the 2 integrated spdt switches. tx filtering, built in power detector and a two stage lna which provid es a typical 32db of gain round out the inside of this module. all the functionality ofthe rf6559 is packaged in a 28-pin, 6mm x 6mm laminate package with backside ground. greatly minimizes next level board space and allows for simplified integration. features ? tx output power: 28dbm ? tx gain: 42db ? integrated single port rx/tx 50 ? bi-directional transceiver interface ? lna with bypass mode applications ? wireless automated metering ? wireless alarm systems ? portable battery powered equipment ? smart energy ? 868mhz/915mhz ism band applications ? single chip rf front end module ds120611 package: lga, 28-pin, 6mm x 6mm rf65594.0v to 4.5v, 915mhz ism band trans- mit/receive module rf6559 ism band transmit/receive module rf6559sb 5-piece bag RF6559SR standard 100-piece reel rf6559tr13 standard 2500-piece reel rf6559pck-410 fully assembled evaluation board and 5-piece bag
2 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . absolute maximum ratings parameter rating unit battery voltage 5.25 v rf input power -8 dbm operating temperature -40 to +105 c storage temperature -40 to +150 c esd, hbm (all pins) 750 v esd, cdm (all pins) 750 v msl msl 3 parameter specification unit condition min. typ. max. specifications frequency 868 902 to 928 mhz rf port impedance 50 ? operating voltage 4.0 4.2 4.5 v module leakage current 1.64 ? a tx high power mode input power -16 -10 -8 dbm psa 27 30 dbm p sat operating output power ( +85c to +105c) 26 dbm p sat large signal gain 38 42 db input return loss 7 8 db operating current 340 385 ma p det voltage range 1 3 v p det power range 20 30 dbm p det gradient tbd p det tempature variation tbd stability 10:1 rx mode gain 28 32 35 db current 6 8 20 ma nf 1.8 2.2 db input ip3 -18 -11 dbm input p1db -23 -20 dbm input return loss 3.5 5 db output return loss 10 12 db antenna switch section isolation 20 36 db any used port to any unused port 2fo harmonic -43 -5 dbc 3fo harmonic -50 -45 dbc 4fo harmonic -53 -45 dbc 5fo harmonic -43 -40 dbc 6fo to 10fo harmonic -46 -45 dbc caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. ex tended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical perfor- mance or functional operation of the devi ce under absolute maximum rating condi- tions is not implied. 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. rfmd green: rohs compliant per eu directive 2002/95/ec, halogen free per iec 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a fl ame retardant, and <2% antimony in solder.
3 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . rf switch section isolation 20 db return loss (rx) 10 15 db return loss (tx) 10 15 db logic circuit and power supply v cc_dig 4.0 4.2 4.5 v digital supply voltage i cc_dig ; rx mode 5 8 ma i cc_dig ; tx mode 7 12 ma control logic: high 2.7 4.0 4.3 v control logic: low 0.2 0.3 v control logic: high current txc and rxc 0.1 0.5 ? a control logic: rxen 20 100 ? a control logic: txen 140 500 ? a control logic: low current 0.1 1 ? a txc, rxc, rx enable, tx enable operating mode logic table typical current draw (ma) txc rxc txen rxen total tx rx digital tx high low high low 337 330 0.00064 7 rx low high low high 17 0.0005 12 5 all off low low low low 0.00164 0.0005 0.00064 0.0005 notes: *switch control logic high = min 2.7v to max 4.3v *switch control logic low = min 0.0v to max 0.3v parameter specification unit condition min. typ. max.
4 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . pin out 1 2 3 4 5 6 7 8 9 10 17 11 12 13 14 15 16 28 27 rxc gnd rfi/o rxvcc4 gnd gnd davcc1 pdet 26 18 19 20 21 23 24 25 ant vccd pavcc2 gnd gnd gnd txen rxen nc gnd gnd rxvcc3 gnd gnd gnd 22 gnd txc gnd rx1out rx2in
5 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . pin names and descriptions pin name description 1gnd corner ground 2txc tx switch control input 3rxc rx switch control input 4vccd digital reference voltage input 5gnd ground 6rfi/o module rf tx input / rx output, dc blocked 7gnd ground 8gnd corner ground 9 rxvcc4 lna 2 nd stage battery bias 10 rx2in lna 2 nd stage rf input 11 gnd ground 12 rx1out lna 1 st stage rf output 13 rxvcc3 lna 1 st stage battery bias 14 gnd ground 15 gnd corner ground 16 ant antenna rf output/input, dc blocked 17 gnd ground 18 gnd ground 19 rxen enable voltage input for receive channel 20 txen enable voltage input for transmit channel 21 pdet pa power detected voltage output 22 gnd corner ground 23 gnd ground 24 pavcc2 battery bias input for final pa stage 25 gnd ground 26 nc no connect 27 davcc1 battery bias input for driver stage 28 gnd ground 29 gnd center ground flag
6 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . evaluation board schematic 1 2 3 4 9 12 11 10 17 16 15 18 23 24 25 26 j3 ant pdet j2 rf in p1 1 2 3 4 hdr_1x4 pa_vcc2 p2 1 2 3 4 5 6 7 8 hdr_1x8 tx_en rx_en txc rxc 5 6 7 8 13 14 19 20 21 22 27 28 c2 1.0 uf c1 4.7 uf da_vcc1 pa_vcc2 c3 1.0 uf c4 4.7 uf rx_vcc4 c12 1.0 uf c11 4.7 uf rx1_vcc3 c13 1.0 uf c14 4.7 uf da_vcc1 pdet vcc_dig rx2_vcc4 rx1_vcc3 c15 1.0 uf c6 1.0 uf c10 1.0 uf tx_en rx_en c5 1.0 uf txc rxc c7 1.0 uf vcc_dig c9 1.0 uf c8 4.7 uf in out
7 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . package drawing 28-pin, 6mm x 6mm 6.0000.10 6.0000.10 0.9750.04 0.275 ref 0.000 2x 0.388 2x 1.163 2x 1.938 2x 2.713 8x 2.700 2x 1.938 2x 1.163 2x 0.388 8x 2.700 6x 2.700 6x 2.700 a = 0.375 x 0.400 mm b=0.400x0.375mm c = 4.400 x 4.400 mm a a a a a a a a a a a a b b b b b b b b b b b b b b b b c 0.100 all edges 24x 0.300 0.000 2x 1.938 2x 1.163 2x 0.38 8 2x 2.713 2x 1.938 2x 1.163 2x 0.388 notes: 1. shaded area represents pin 1 location 2. defining i/o pad center: to define center of the i/o pad opening, draw a right triangle in one corner of the i/o pad then take the center of the hypotenuse to determine center of i/o pad
8 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . pcb design requirements pcb surface finish the pcb surface finish used for rfmd's qualification process is electroless nickel, immersion gold. typical thickness is 3 ? inch to 8 ? inch gold over 180 ? inch nickel. pcb land pattern recommendation pcb land patterns for rfmd components are based on ipc-735 1 standards and rfmd empirica l data. the pad pattern shown has been developed and tested for optimized assembly at rf md. the pcb land pattern has been developed to accommodate lead and package tolerances. since surface mount processes va ry from company to company, careful process development is recommended. pcb metal land and solder mask pattern a a a a a a a a a a a a b b b b b b b b b b b b b b b b c 0.000 8x 2.700 8x 2.700 6x 2.700 6x 2.700 0.000 24x 0.387 2x 2.713 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 2x 2.713 2x 1.938 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 3x 1.530 3x 1.53 0 3x 1.530 3x 1.530 c c c c c c c c a = 0.338 x 0.360 mm b = 0.360 x 0.338 mm c = 1.206 x 1.206 mm pcb stencil pattern 12x 0.324 2x 1.938 notes: shaded area represents pin 1. a a a a a a a a a a a a b b b b b b b b b b b b b b b b c a = 0.525 x 0.550 mm b = 0.550 x 0.525 mm c = 4.550 x 4.550 mm pcbsoldermaskpattern 0.000 6x 2.700 6x 2.700 24x 0.150 0.000 8x 2.700 8x 2.700 2x 2.713 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 2x 2.713 2x 1.938 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 2x 1.938 0.000 6x 2.700 6x 2.700 0.000 a = 0.375 x 0.400 mm b = 0.400 x 0.375 mm c = 4.400 x 4.400 mm a a a a a a a a a a a a b b b b b b b b b b b b b b b b c 24x 0.300 pcb m etal pattern 8x 2.700 8x 2.700 2x 2.713 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 2x 2.713 2x 1.938 2x 1.163 2x 0.388 2x 0.388 2x 1.163 2x 1.938 2x 1.938
9 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . typical performance 27 29 31 33 35 37 39 41 43 45 47 5 1015202530 gain(db) p out (dbm) pagain(db)versusp out (dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v freq=915mhz,temp=40c,25c,and105c 40c 25c 105c 27 29 31 33 35 37 39 41 43 45 47 5 1015202530 gain(db) p out (dbm) pagain(db)versusp out (dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v freq=902mhz,915mhz,and928mhz,temp=25c 902m 915mh 928mh 35 36 37 38 39 40 41 42 900 905 910 915 920 925 930 gain(db) frequency(mhz) txgain(db)versusfrequency(mhz) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v p out =28dbm 40c 25c 105c 0 50 100 150 200 250 300 350 400 450 5 1015202530 i cc (ma) p o (dbm) operatingcurrent(ma)versusoutputpower(dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v freq=915mhz,temp=30c,25c,and105c 40c 25c 105c 40 35 30 25 20 15 10 5 5 1015202530 p in (dbm) p out (dbm) p in (dbm)versusp out (dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v freq=915mhz,temp=30c,25c,and70c 40c 25c 105c 40 35 30 25 20 15 10 5 5 1015202530 p in (dbm) p out (dbm) p in (dbm)versusp out (dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v freq=902mhz,915mhz,and928mhz,temp=25c 902mhz 915mhz 928mhz
10 of 10 rf6559 ds120611 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . typical performance 27.5 28 28.5 29 29.5 30 30.5 31 31.5 32 32.5 33 35 30 25 20 15 10 gain(db) p in (dbm) rxgain(db)versusinputpower(dbm) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=0.2v,rxenandrxc=3.3v 40c 25c 105c 29.5 30 30.5 31 31.5 32 32.5 33 900 905 910 915 920 925 930 gain(db) frequency(mhz) rxgain(db)versusfrequency(mhz) pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=0.2v,rxenandrxc=3.3v inputpower=20dbm 40c 25c 105c 100 80 60 40 20 0 20 40 0 200 400 600 800 1000 1200 1400 gain(db) frequency(mhz) receivesplots pavcc,v ccdig ,andlnav cc =4.2v,txenandtxc=0.2v,rxenandrxc=3.3v s11 s12 s21 s22 110 90 70 50 30 10 10 30 50 0 500 1000 1500 2000 2500 gain(db) frequency(mhz) transmitsplots pav cc ,v ccdig ,andlnav cc =4.2v,txenandtxc=3.3v,rxenandrxc=0.2v s11 s12 s21 s22
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