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1 of 11 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 . amp1 amp2 1 2 3 4 5 6 7 15 16 17 18 19 20 21 spi_le spi_data spi_clk pup gnd rf_in gnd 8 9 11 12 10 13 14 23 22 24 25 26 27 28 vcc_amp1 gnd gnd gnd gnd vcc_amp2 gnd gnd rf_out gnd gnd gnd gnd gnd nc gnd gnd gnd gnd gnd vcc_spi dsa spi_ control rfda3016 digital controlled variable gain amplifier 3000mhz to 3800mhz, 6-bit 0.5db lsb control rfmd's rfda3016 is a digital controlled variable gain amplifier featuring high lin- earity over the entire gain control range wi th noise figure less than 5.0db in its max- imum gain state. the gain of the 6-bit di gital step attenuator is programmed with a serial mode control interface (spi). the rfda3016 is packaged in a small 6.0mm x 6.0mm leadless laminate mcm, which contains plated through thermal vias for ultra-low thermal resistance. this module is easy to use with no external matching components required. features ? frequency range 3000mhz to 3800mhz ? full internal matching and no external bias inductors ? 6-bit digital step attenuator ? spi serial control programming ? max gain = 38db at 3500mhz ? gain control range = 31.5db (0.5db step size) ? high oip3/p1db = +40.5/30dbm type ? single +5v supply ? small 28-pin, 6.0mm x 6.0mm, mcm ? power-up programming applications ? cellular, 3g infrastructure ? wibro, wimax, lte ? microwave radio ? high linearity power control ds121126 package: mcm 28-pin, 6.0mm x 6.0mm rfda3016dig- ital controlled variable gain amplifier 3000mhz to 3800mhz, 6- bit 0.5db lsb control rfda3016sq sample bag with 25 pieces RFDA3016SR 7? reel with 100 pieces rfda3016tr13 13? reel with 2500 pieces rfda3016pck-410 3000mhz to 3800mhz pcba with 5-piece sample bag ordering information
2 of 11 rfda3016 ds121126 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . nominal operating parameters absolute maximum ratings parameter rating unit supply voltage 5.5 v dc dc supply current 1000 ma power dissipation 5.5 w max rf input power for 50 ? output load +24 dbm operating temperature (t case )-40 to +85c storage temperature -40 to +150 c junction temperature +165* c esd rating (hbm) 1000 (class 1c) v moisture sensitivity level msl3 *mttf > 1e6 hours at 165c junction temperature note: operation of this device beyond any one of these limits may cause permanent damage. parameter specification unit condition min. typ. max. overall temp = 25c, v cc = v dd = 5v, standard application circuit frequency range 3000 3800 mhz max gain 38 db attenuation = 0db, at 3500mhz gain control range 31.5 db step accuracy (0.2 +15% attenuation setting) db major state error up to 3800mhz p1db 30.4 dbm attenuation = 0db, at 3500mhz output ip3 34.6 40.5 dbm p out = 10dbm/tone, 1mhz spacing at 3500mhz, mini- mum value occurs at low temperature control interface 6 bit spi interface settling time 250 ns ton, toff (10%/90% rf) noise figure 4.8 db attenuation = 0db, 3500mhz impedance 50 ? input return loss 19 db at 3500mhz output return loss 11 db total supply voltage 4.75 5.0 5.25 v supply current 250 ma from v cc (spi), v cc (amp1), and v cc (amp2) thermal resistance 30 c/w juncti on to backside of device typical rf performance at key operating frequencies parameter unit 3000mhz 3300mhz 3400mhz 3500mhz 3600mhz 3700mhz 3800mhz max small signal gain db 36.6 37.6 38.0 38.1 37.9 37.3 36.0 output p1db dbm 31.5 31.4 31.0 30.4 30.0 29.4 28.6 output ip3* dbm 36.3 39.4 39.4 40.5 40.8 41.5 41.1 input return loss db 15.8 19.8 19.7 19.8 21.1 23.0 22.2 output return loss db 12.6 10.7 10.6 11.2 12.4 13.1 12.1 noise figure db4.84.84.84.84.95.05.0 *note: oip3 is tested at p out = 10dbm/tone and 1mhz spacing 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 11 rfda3016 ds121126 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 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 3000 3200 3400 3600 3800 4000 input return loss (db) frequency (mhz) input return loss versus frequency 0db 0.5db 1db 2db 4db 8db 16db 31.5db -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 3000 3200 3400 3600 3800 4000 input return loss (db) frequency (mhz) input return loss versus frequency -40c 85c 25c -5 0 5 10 15 20 25 30 35 40 45 3000 3200 3400 3600 3800 4000 gain (db) frequency (mhz) gain versus frequency 0db 0.5db 1db 2db 4db 8db 16db 31.5db 10 15 20 25 30 35 40 45 50 3000 3200 3400 3600 3800 4000 gain (db) frequency (mhz) gain versus frequency -40c 85c 25c -100 -95 -90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 3000 3200 3400 3600 3800 4000 isolation (db) frequency (mhz) isolation versus frequency 0db 0.5db 1db 2db 4db 8db 16db 31.5db -100 -95 -90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 3000 3200 3400 3600 3800 4000 isolation (db) frequency (mhz) isolation versus frequency -40c 85c 25c
4 of 11 rfda3016 ds121126 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 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 3000 3200 3400 3600 3800 4000 output return loss (db) frequency (mhz) output return loss versus frequency 0db 0.5db 1db 2db 4db 8db 16db 31.5db -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 3000 3200 3400 3600 3800 4000 output return los (db) frequency (mhz) output return loss versus frequency -40c 85c 25c -40 -35 -30 -25 -20 -15 -10 -5 0 5 3000 3200 3400 3600 3800 4000 normalized attenuation (db) frequency (mhz) normalized attenuation versus frequency 0.5db 1db 2db 4db 8db 16db 31.5db -10 0 10 20 30 40 50 60 3000 3200 3400 3600 3800 4000 normalized phase (deg) frequency (mhz) normalized phase versus frequency 0.5db 1db 2db 4db 8db 16db 31.5db -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 3000 3200 3400 3600 3800 4000 bit error (db) frequency (mhz) bit error versus frequency 0.5db 1db 2db 4db 8db 16db 31.5db -5 -4 -3 -2 -1 0 1 2 3 4 5 0.5 4.5 8.5 12.5 16.5 20.5 24.5 28.5 bit error (db) attenuation (db) bit error versus attenuation state 3300mhz 3500mhz 3800mhz upper limit lower limit
5 of 11 rfda3016 ds121126 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 -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.5 4.5 8.5 12.5 16.5 20.5 24.5 28.5 step error (db) attenuation (db) successive step error versus attenuation state 3300mhz 3500mhz 3800mhz 30 32 34 36 38 40 42 44 46 48 50 3000 3200 3400 3600 3800 4000 output ip3 (dbm) frequency (mhz) output ip3 versus frequency -40c 25c 85c pout=10dbm/tone 30 32 34 36 38 40 42 44 46 48 50 0 2 4 6 8 1012141618 20 output ip3 (dbm) output power (dbm/tone) output ip3 versus output power -40c 85c 25c @ 3.5ghz 20 22 24 26 28 30 32 34 36 38 40 3000 3200 3400 3600 3800 4000 output p1db (dbm) frequency (mhz) output p1db versus frequency -40c 25c 85c 0.20 0.22 0.24 0.26 0.28 0.30 0.32 0.34 0.36 0.38 0.40 3 5 7 9 11 13 15 17 19 21 23 current (a) output power (dbm) current versus output power -40c 25c 85c @3.5ghz
6 of 11 rfda3016 ds121126 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . truth table serial port interface: spi timing diagram spi timing diagra m specifications control bit gain relative to max gain d5 d4 d3 d2 d1 d0 111111 0db 111110 -0.5db 111101 -1db 111011 -2db 110111 -4db 101111 -8db 011111 -16db 000000 -31.5db parameter limit unit comment t1 25 mhz max clk frequency t2 20 ns min clk high t3 20 ns min clk low t4 5 ns min data to clk setup time t5 5 ns min data to clk hold time t6 30 ns min data valid t7 5 ns min le to clk setup time t8 5 ns min clk to le setup time t9 10 ns min le pulse width t10 20 ns max output set clk data t6 le t1 t2 t3 t4 t5 t7 t8 dout t9 t10
7 of 11 rfda3016 ds121126 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . programming example - 6-bit control voltage table power-up programming truth table state logic pup attenuator setting low 0v to 0.8v low attenuation at max, 31.5db high 2.0v to 5.0v high attenuation at min, 0db msb lsb d4 d3 d2 d0 d1 d5 clk data le
8 of 11 rfda3016 ds121126 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 evaluation board bill of materials (bom) description reference designator manufacturer manufacturer's p/n rfda3016, 6mm x 6sq. mm, 28-pin laminate u1 rfmd rfda3016 rfda3016 evaluation board rfda3016evb(b) res array, 4-elem, 1k, 5%, smd 4x0402 rp1 koa speer electronics,inc. cn1e4kttd102j res, 1k, 5%, 1/16w, 0603 r4 panasonic industrial co. erj-3geyj102 cap, 100pf, 5%, 50v, c0g, 0402 c9, c16-c17 murata electronics grm1555c1h101ja01d cap, 1000pf, 10%, 50v, x7r, 0402 c8, c15, c18 murata electronics grm155r71h102ka01d cap, 2.2 f, 10%, 10v, x7r, 0603 c3, c14, c19 tdk corporation c1608x7r1a225k cap, 10pf, 5%, 50v, c0g, 0402 c20, c23 murata electronics grm1555c1h100ja01d res, 0 ? , 0603 r5, r7-r8 koa speer electronics, inc. rk73z1jltd conn, sma, end lnch, flt, 0.062" j5-j6 emerson network power 142-0701-821 conn, hdr, st, plrzd, 6-pin, 0.100" p1 amp 640454-6 dnp u2 rfmd logo c3 2.2uf c16 100pf c15 1000pf c17 100pf c18 1000pf c19 2.2uf c14 2.2uf c8 1000pf c9 100pf c20 10pf rfout vcc rfin vcc vcc_amp1 1 2 3 4 5 6 p1 hdr_1x6 pup clk data le vcc le data clk rp1 1 k pup r7 0 ohm vcc r4 1k vcc spi_le 1 spi_data 2 spi_clk 3 pup 4 gnd 5 rfin 6 gnd 7 vamp1 8 gnd 9 gnd 10 gnd 11 gnd 12 gnd 13 vamp2 14 gnd 15 rfout 16 gnd 17 gnd 18 gnd 19 gnd 20 gnd 21 amp2_in 22 gnd 23 gnd 24 dsa_out 25 gnd 26 gnd 27 dsa_vcc 28 pad 29 u1 rfda3016 j6 j5 cb2 12 txd 1 dtr# 2 rts# 3 vio 4 rxd 5 ri# 6 gnd 7 dsr# 8 dcd# 9 cts# 10 cb4 11 gnd 24 sld 13 usb 14 vcc 15 pu2 16 pu1 17 cb3 18 3v3 19 rst 20 vcc 21 cb1 22 cb0 23 u2 um232r pup clk data le c23 10pf r8 0 ohm r5 0 ohm vcc_amp2
9 of 11 rfda3016 ds121126 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 assembly drawing
10 of 11 rfda3016 ds121126 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 description pin function description 1spi_le serial latch enable input 2spi_data serial data input 3spi_clk serial clock input 4pup power-up programming pin 5gnd rf/dc ground connection 6rf_in rf input, ac coupled 7gnd rf/dc ground connection 8 vcc_amp1 supply voltage for amplifier 1 9gnd rf/dc ground connection 10 gnd rf/dc ground connection 11 gnd rf/dc ground connection 12 gnd rf/dc ground connection 13 gnd rf/dc ground connection 14 vcc_amp2 supply voltage for amplifier 2 15 gnd rf/dc ground connection 16 rf_out rf output, ac coupled 17 gnd rf/dc ground connection 18 gnd rf/dc ground connection 19 gnd rf/dc ground connection 20 gnd rf/dc ground connection 21 gnd rf/dc ground connection 22 nc do not connect, leave open circuit 23 gnd rf/dc ground connection 24 gnd rf/dc ground connection 25 gnd rf/dc ground connection 26 gnd rf/dc ground connection 27 gnd rf/dc ground connection 28 vcc_spi supply voltage for spi and dsa chip
11 of 11 rfda3016 ds121126 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: 6.0mm x 6.0mm laminate module branding diagram da3016 trace code pin 1 indicator trace code to be assigned by subcon

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