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| data sheet, revision 2.0, july 2007 tua 6039f-2, tua 6037f 3 band digital / hybrid tuner ic with integrated if agc amplifier omnitune? tua 6039f-2, omnitune? tua 6037f communication solutions www..net
edition 2007-07-20 published by infineon technologies ag 81726 mnchen, germany ? infineon technologies ag 2007. all rights reserved. legal disclaimer the information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (?beschaffenheitsgarantie?). with respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infineon technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non- infringement of intellectual property rights of any third party. information for further information on technology, delivery terms and conditions and prices please contact your nearest infineon technologies office ( www.infineon.com ). warnings due to technical requirements components may contain dangerous substances. for information on the types in question please contact your nearest infineon technologies office. infineon technologies components may only be used in life-support devices or systems with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered. data sheet, revision 2.0, july 2007 tua 6039f-2, tua 6037f 3 band digital / hybrid tuner ic with integrated if agc amplifier omnitune? tua 6039f-2, omnitune? tua 6037f communication solutions tua 6039f-2, tua 6037f data sheet 4 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f revision history: 2007-07-20 data sheet, revision 2.0 previous version: 2007-05-23 preliminary data sheet, revision 1.0 page subjects (major changes since last revision) all status ?preliminary? and ?confidential? removed. formatting of document cross-references updated. 9 , 11 dmb-th standard added. 23 functional block diagram of tua 6037f added. 24 - 27 functional description updated for pll, loop-thru and added for adc. 45 - 46 table footnotes updated. we listen to your comments any information within this document that you feel is wrong, unclear or missing at all? your feedback will help us to continuously improve the quality of this document. please send your proposal (including a reference to this document) to: horst.klein@infineon.com data sheet 5 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f list of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 list of figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1 product info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.1 general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.2 mixer/oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.3 saw filter driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.1.4 if agc amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.1.5 pll . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.2 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.2.1 recommended band limits in mhz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.1 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.2 pin definition and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.3 functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.4 circuit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.4.1 mixer-oscillator block with saw filter driver . . . . . . . . . . . . . . . . . . . . . 24 3.4.2 pll block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.4.3 rf agc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.4.4 if agc amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.4.5 i2c-bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.4.6 loop thru . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.4.7 adc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.1 tuner application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.2 application circuit for hybrid application . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4.3 application circuit for atsc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.4 application circuit for dvb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.5 application circuit for isdb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5 reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.1 electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.1.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.1.2 operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 5.1.3 ac/dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 5.2 bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 5.3 i2c bus timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 table of contents tua 6039f-2, tua 6037f data sheet 6 revision 2.0, 2007-07-20 5.4 electrical diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 5.4.1 input admittance (s11) of the low band mixer (30 to 200 mhz) . . . . . 53 5.4.2 input impedance (s11) of the mid band mixer (130 to 500 mhz) . . . . . 53 5.4.3 input impedance (s11) of the high band mixer (400 to 1000 mhz) . . . 54 5.4.4 output admittance (s22) of the of the mixers (30 to 60 mhz) . . . . . . . . 54 5.4.5 input admittance (s11) of the saw filter driver (30 to 60 mhz) . . . . . . . 55 5.4.6 output impedance (s22) of the saw filter driver (30 to 60 mhz) . . . . . 55 5.4.7 input admittance (s11) of the if agc amplifier (30 to 60 mhz) . . . . . . 56 5.4.8 output impedance (s22) of the if agc amplifier (30 to 60 mhz) . . . . . 56 5.5 measurement circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 5.5.1 gain (gv) measurement in low band . . . . . . . . . . . . . . . . . . . . . . . . . 57 5.5.2 gain (gv) measurement in mid and high bands . . . . . . . . . . . . . . . . 57 5.5.3 matching circuit for optimum noise figure in low band . . . . . . . . . . . . 58 5.5.4 noise figure (nf) measurement in low band . . . . . . . . . . . . . . . . . . . 58 5.5.5 noise figure (nf) measurement in mid and high bands . . . . . . . . . . . 59 5.5.6 cross modulation measurement in low band . . . . . . . . . . . . . . . . . . . 59 5.5.7 cross modulation measurement in mid and high bands . . . . . . . . . . . 60 5.5.8 ripple susceptibility (rsc) measurement . . . . . . . . . . . . . . . . . . . . . . . 60 6 package vqfn-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 data sheet 7 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f table 1 atsc tuners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 2 dvb-t and analog tuners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 3 isdb-t tuners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 4 pin definition and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 table 5 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 table 6 operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 table 7 ac/dc characteristics, t a = 25c, v cc = 5 v . . . . . . . . . . . . . . . . . . . 35 table 8 bit allocation read/write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 table 9 description of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 table 10 address selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 table 11 test modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 table 12 reference divider ratios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 table 13 rf agc take-over point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 table 14 a to d converter levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 table 15 charge pump current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 table 16 internal band selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 table 17 defaults at power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 table 18 description of modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 list of tables data sheet 8 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f figure 1 pin configuration of tua 6039f-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 figure 2 pin configuration of tua 6037f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 3 functional block diagram of tua 6039f-2 . . . . . . . . . . . . . . . . . . . . . 22 figure 4 functional block diagram of tua 6037f. . . . . . . . . . . . . . . . . . . . . . . 23 figure 5 functional block diagram of loop thru . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 6 tuner application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 figure 7 circuit diagram for hybrid application (dvb-t / pal). . . . . . . . . . . . . . 29 figure 8 circuit diagram for atsc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 figure 9 circuit diagram for dvb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 figure 10 circuit diagram for isdb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 figure 11 i2c bus timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 figure 12 gain (gv) measurement in low band . . . . . . . . . . . . . . . . . . . . . . . . 57 figure 13 gain (gv) measurement in mid and high bands. . . . . . . . . . . . . . . . 57 figure 14 matching circuit for optimum noise figure in low band . . . . . . . . . . . 58 figure 15 noise figure (nf) measurement in low band. . . . . . . . . . . . . . . . . . . 58 figure 16 noise figure (nf) measurement in mid and high bands . . . . . . . . . . 59 figure 17 cross modulation measurement in low band . . . . . . . . . . . . . . . . . . 59 figure 18 cross modulation measurement in mid and high bands . . . . . . . . . . 60 figure 19 ripple susceptibility measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 figure 20 pg-vqfn-48 vignette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 figure 21 pg-vqfn-48 outline drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 list of figures data sheet 9 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f product info 1 product info general description the tua 6039f-2, tua 6037f device combines a mixer-oscillator function and an if agc amplifier with a digitally programmable phase locked loop (pll) for use in analog and digital terrestrial applications. ordering information type ordering code package tua 6039f-2 sp000315897 pg-vqfn-48 tua 6037f sp000315896 pg-vqfn-48 features general ? supply voltage 5 volt narrowband rf agc detector for internal tuner with - 5 programmable take over points - 2 programmable time constants - rf agc buffer output low phase noise full esd protection qualified according to jedec for consumer applications mixer/oscillator three band tuner unbalanced highohmic low input balanced lowohmic mid input balanced lowohmic high input two pin oscillators for low/mid band four pin oscillator for high band saw filter driver and if-amplifier 4 if pins to connect a 2 pole bandpass symmetrical saw filter driver fully balanced if agc amplifier pll i 2 c bus 4 pin-programmable i 2 c addresses high voltage vco tuning output 4 pnp ports, 1 npn port/adc input 1) internal low/mid/high band switch x_tal 4 mhz, x_tal buffer output 6 reference divider ratios 4 charge pump currents power management bus controlled power down mode application the ic is suitable for pal, ntsc, secam, dvb-c, dvb-t, t-dmb, dmb-th, dab, isdb-t, open cable and atsc tuners. 1) adc function is only available in tua 6039f-2. data sheet 10 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f product description 2 product description the tua 6039f-2, tua 6037f ?omnitune?tua 6039f-2, omnitune?tua 6037f? device combines a mixer-oscillator block with a digitally programmable phase locked loop (pll) and a variable gain if agc amplifier for use in tv and vcr tuners, set-top- box and mobile applications. integrated narrow band rf agc functions with output buffer are provided. the mixer-oscillator block includes three balanced mixers (one mixer with an unbalanced high-impedance input and two mixers with a balanced low-impedance input), two 2-pin asymmetrical oscillators for the low and the mid band, one 4-pin symmetrical oscillator for the high band, a reference voltage and a band switch. the mixer output signal passes a saw filter driver and an if agc amplifier to provide constant output level ready for a/d sampling. the pll block with four pin programmable chip addresses forms a digitally programmable phase locked loop. with a 4 mhz quartz crystal, the pll permits precise setting of the frequency of the tuner oscillator up to 1024 mhz in increments of 31.25, 50, 62.5, 125, 142.86 or 166.7 khz. the tuning process is controlled by a microprocessor via an i 2 c bus. a flag is set when the loop is locked. the lock flag can be read by the processor via the i 2 c bus. the device has 5 output ports and a x_tal output buffer. one of the ports (p4) can be also used as input for a 5-level a to d converter (only available in tua 6039f-2). 2.1 features 2.1.1 general supply voltage 5 volt narrowband rf agc detector for internal tuner with - 5 programmable take over points - 2 programmable time constants - rf agc buffer output low phase noise full esd protection qualified according to jedec for consumer applications 2.1.2 mixer/oscillator high impedance mixer input (common emitter) for low band low impedance mixer input (common base) for mid band low impedance mixer input (common base) for high band 2 pin oscillator for low band 2 pin oscillator for mid band 4 pin oscillator for high band data sheet 11 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f product description 2.1.3 saw filter driver 4 if pins to connect a 2 pole bandpass symmetrical if preamplifier with low output impedance able to drive a compensated saw filter (500 ? //40 pf) 2.1.4 if agc amplifier symmetrical variable gain if output amplifier with low noise, high linearity, high dynamic range. 2.1.5 pll 4 pin-programmable i 2 c addresses i 2 c bus protocol compatible with 3.3 v and 5 v micro-controllers up to 400 khz high voltage vco tuning output 4 pnp ports 1 npn port/adc input 1) power down mode internal low/mid/high band switch lock-in flag 6 programmable reference divider ratios (24, 28, 32, 64, 80, 128) 4 programmable charge pump currents 2.2 application the ic is suitable for pal, ntsc, sec am, dvb-c, dvb-t, t-dmb, dmb-th, dab, isdb-t, open cable and atsc tuners. the focus is on digital terrestrial. the agc stage makes the tuner agc independent of the video-if agc. 2.2.1 recommended band limits in mhz table 1 atsc tuners 1) adc function is only available in tua 6039f-2. rf input oscillator band min max min max low 55.25 157.25 101 203 mid 163.25 451.25 209 497 high 457.25 861.25 503 907 data sheet 12 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f product description table 2 dvb-t and analog tuners table 3 isdb-t tuners note: tuning margin of 3 mhz not included. rf input oscillator band min max min max low 48.25 154.25 87.15 193.15 mid 161.25 439.25 200.15 478.15 high 447.25 863.25 486.15 902.15 rf input oscillator band min max min max low 93 167 150 224 mid 173 467 230 524 high 473 767 530 824 data sheet 13 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 3 functional description 3.1 pin configuration figure 1 pin configuration of tua 6039f-2 tua6039f-2 vqfn-48 package 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 13 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 n.c. p4/adc oschighin oschighout oschighout oschighin gnda n.c. sawout sawout vt cp sawin sawin gndrf mixout rfagc p0 p1 p2 p3 x_tal_in mixout vcc gnd package 49 data sheet 14 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description figure 2 pin configuration of tua 6037f TUA6037F vqfn-48 package 36 35 34 33 32 31 30 29 28 27 26 25 23 22 21 20 19 18 17 16 15 14 13 24 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 4 5 6 7 8 9 10 11 12 n.c. p4 oschighin oschighout oschighout oschighin gnda n.c. sawout sawout vt cp sawin sawin gndrf mixout rfagc p0 p1 p2 p3 x_tal_in mixout vcc gnd package 49 data sheet 15 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 3.2 pin definition and functions table 4 pin definition and functions pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 1 (36) n.c. 2 (35) p4/adc input 2) (p4) 0 v + v ce or v cc 0 v + v ce or v cc 0 v + v ce or v cc 3 (34) oschighin 2.3 v 4 (33) oschighout 2.1 v 5 (32) oschighout 2.1v 6 (31) oschighin 2.3 v 7 (30) gnda analog ground 0 v 0 v 0 v 8 (29) n.c. 9 (28) sawout 2.5 v 2.5 v 2.5 v 10 (27) sawout 2.5 v 2.5 v 2.5 v 2 (35) 3 5 6 4 9 10 data sheet 16 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 11 (26) vt vt vt vt 12 (25) cp 1.4 v 1.4 v 1.4 v 13 (24) ifampin 2.6 v 2.6 v 2.6 v 14 (23) ifampin 2.6 v 2.6 v 2.6 v 15 (22) ifampagc n.a. n.a. n.a. 16 (21) ifampout 3.3 v 3.3 v 3.3 v 17 (20) ifampout 3.3 v 3.3 v 3.3 v pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 12 11 13 14 15 17 16 data sheet 17 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 18 (19) x_tal_buf 4 v 4 v 4 v 19 (18) as n.a. n.a. n.a. 20 (17) scl n.a. n.a. n.a. pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 18 xtal dc bias 19 20 data sheet 18 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 21 (16) sda n.a n.a n.a 22 (15) gndack acknowledge ground 0 0 0 23 (14) gndd digital ground 0 0 0 24 (13) x_tal_cap 0.6 v 0.6 v 0.6 v 25 (12) x_tal_in 1.2 v 1.2 v 1.2 v 26 (11) p3 0 v or v cc - v ce 0 v or v cc - v ce 0 v or v cc - v ce 27 (10) p2 0 v or v cc - v ce 0 v or v cc - v ce 0 v or v cc - v ce 28 (9) p1 0 v or v cc - v ce 0 v or v cc - v ce 0 v or v cc - v ce 29 (8) p0 0 v or v cc - v ce 0 v or v cc - v ce 0 v or v cc - v ce pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 21 25 24 26, 27, 28, 29 data sheet 19 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 30 (7) rfagc v rfagc v rfagc v rfagc 31 (6) vcc supply voltage v cc v cc v cc 33 (4) sawin v cc v cc v cc 34 (3) sawin v cc v cc v cc 32 (5) mixout v cc v cc v cc 35 (2) mixout v cc v cc v cc 36 (1) gndrf rf ground 0.0 v 0.0 v 0.0 v pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 30 33 34 oscillator 35 32 data sheet 20 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 37 (48) lowin 2 v 38 (47) midin 1 v 39 (46) midin 1 v 40 (45) highin 1 v 41 (44) highin 1 v 42 (43) rfagc_buf v rfagc v rfagc v rfagc pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 37 38 39 40 41 42 data sheet 21 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 43 (42) osclowout 1.8 v 44 (41) osclowin 2.3 v 45 (40) gndosc oscillator ground 0.0 v 0.0 v 0.0 v 46 (39) oscmidin 2.3 v 47 (38) oscmidout 1.8 v 48 (37) n.c. 49 (49) gnd package exposed pad ground 0.0 v 0.0 v 0.0 v 1) pin numbering for tua 6039f-2 (pin numbering for tua 6037f in parentheses). 2) adc function is only available in tua 6039f-2. pin no. 1) symbol equivalent i/o schematic average dc voltage at v cc = 5v low mid high 44 43 46 47 data sheet 22 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 3.3 functional block diagram figure 3 functional block diagram of tua 6039f-2 mixer mid oscillator mid saw filter driver agc detector prog. divider crystal oscillator reference divider lock detector agc f div f ref fl phase/ freq comp charge pump mixer high 47 46 45 44 43 42 41 48 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 30 25 27 26 28 29 31 32 33 34 35 36 21 22 23 24 40 39 38 37 if agc amplifier n.c. p4/adc oscillator low mixer low tua6039f-2 v cc oscillator high crystal oscillator buffer ports i 2 c bus rf agc buffer p4 p4 x_tal_in gndrf p0 p1 p2 p3 adc adc adc 1 / n divider data sheet 23 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description figure 4 functional block diagram of tua 6037f mixer mid oscillator mid saw filter driver agc detector prog. divider crystal oscillator reference divider lock detector agc f div f ref fl phase/ freq comp charge pump mixer high if agc amplifier n.c. p4 oscillator low mixer low TUA6037F v cc oscillator high crystal oscillator buffer ports i 2 c bus rf agc buffer p4 p4 x_tal_in gndrf p0 p1 p2 p3 1 / n divider 13 14 15 16 17 18 19 20 21 22 23 24 47 46 45 44 43 42 41 48 40 39 38 37 1 2 3 4 5 6 7 8 9 10 11 12 30 25 27 26 28 29 31 32 33 34 35 36 data sheet 24 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 3.4 circuit description 3.4.1 mixer-oscillator block with saw filter driver the mixer-oscillator block includes three balanced mixers (one mixer with an unbalanced high-impedance input and two mixers with a balanced low-impedance input), two 2-pin asymmetrical oscillators for the low and the mid band, one 4-pin symmetrical oscillator for the high band, an saw filter driver, a reference voltage and a band switch. filters between tuner input and ic separate the tv frequency signals into three bands. the band switching in the tuner front-end is done by using three pnp port outputs. in the selected band the signal passes a tuner input stage with a mosfet amplifier, a double- tuned bandpass filter and is then fed to the mixer input of the ic which has in case of low band a high-impedance input and in case of mid or high band a low-impedance input. the input signal is mixed there with the signal from the activated on chip oscillator to the if frequency. the if is filtered by means of an if filter in between the 2 mixer output pins and the 2 input pins of the following saw filter driver. the saw filter driver has a low output impedance to drive the saw filter directly. 3.4.2 pll block the oscillator signal is internally dc-coupled as a differential signal to the programmable divider inputs. the signal subsequently passes through a programmable divider with ratio n = 256 through 32767 and is then compared in a digital frequency/phase detector with a reference frequency f ref = 31.25, 50, 62.5, 125, 142.86 or 166.67 khz. this frequency is derived from a low-impedance 4 mhz crystal oscillator (pins xtalin, xtalcap) divided by 128, 80, 64, 32, 28 or 24. the reference frequencies will be different with a quartz other than 4 mhz. the phase detector has two outputs which drive four current sources of a charge pump. if the negative edge of the divided vco signal appears prior to the negative edge of the reference signal, the positive current source pulses for the duration of the phase difference. in the reverse case the negative current source pulses. if the two signals are in phase, the charge pump output (cp) goes into the high-impedance state (pll is locked). an active low-pass filter integrates the current pulses to generate the tuning voltage for the vco (internal amplifier, external pull-up resistor at v t and external rc circuitry). the charge pump output is also switched into the high-impedance state if the control bits t2, t1, t0 = 0, 1, 0. here it should be noted, however, that the tuning voltage can alter over a long period in the high impedance state as a result of self discharge in the peripheral circuity. v t may be switched off by the control bit os to allow external adjustments. if the vco is not oscillating the pll locks to a tuning voltage of 33v (v th ). by means of control bits cp, t0, t1 and t2 the pump current can be switched between four values by software. this programmability permits alteration of the control response data sheet 25 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description of the pll in the locked-in state. in this way different vco gains can be compensated, for example. furthermore, in order to obtain best results for phase noise, reference frequency rejection and pll stability especially in a wideband system like a digital tuner, it is necessary to set the charge pump current to different values depending on the band and frequency used. this is to cope with the variations of the different parameters that set the bandwidth. the selection can be done in the application and requires for each frequency to program not only the divider ratios, but also the band and the best charge pump current. the software controlled ports p0 to p4 are general purpose open-collector outputs. the test bits t2, t1, t0, os = 0, 1, 0, 1 switch the test signals f div / 2 (divided input signal) and f ref (i.e. 4 mhz / 64) to p0 and p1 respectively. the lock detector resets the lock flag fl if the width of the charge pump current pulses is greater than the period of the crystal oscillator (i.e. 250 ns). hence, if fl = 1, the maximum deviation of the input frequency from the programmed frequency is given by ? f = i p ? (k vco / f xtal ) ? (c1 + c2) / (c1 ? c2) where i p is the charge pump current, k vco the vco gain, f xtal the crystal oscillator frequency and c 1 , c 2 the capacitances in the loop filter (see section 4.2 ). as the charge pump pulses at i.e. 62.5 khz (= f ref ), it takes a maximum of 16 s for fl to be reset after the loop has lost lock state. once fl has been reset, it is set only if the charge pump pulse width is less than 250 ns for eight consecutive f ref periods. therefore it takes between 128 and 144 s for fl to be set after the loop regains lock. 3.4.3 rf agc the rf agc stage detects the level of the saw filter driver output signal. if the detected level is below the rf agc take-over point, a external capacity will be charged with the source current of 300 na or 9 a (release current). if the detected level is above the rf agc take-over point, the external capacity will be discharged with the sink current of 100 a (attack current). the integrated current generates the agc voltage for gain control of the tuners input transistors. the rf agc take-over and the time constant are selectable by the i 2 c bus (see table 13 ). an integrated rf agc buffer allows to monitor the agc voltage without any influence on the tuner gain control. 3.4.4 if agc amplifier coming out of the saw filter the if signal is sent through a vga (variable gain amplifier) which will set the differential if output signal to the desired level (preferably 1 vpp). the gain of the vga is determined by the dc-voltage at pin ifampagc data sheet 26 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description 3.4.5 i 2 c-bus interface data is exchanged between the processor and the pll via the i 2 c bus. the clock is generated by the processor (input scl). pin sda functions as an input or output depending on the direction of the data (open collector, external pull-up resistor). both inputs have a hysteresis and a low-pass characteristic, which enhance the noise immunity of the i 2 c bus. the data from the processor pass through an i 2 c bus controller. depending on their function the data are subsequently stored in registers. if the bus is free, both lines will be in the marking state (sda, scl are high). each telegram begins with the start condition and ends with the stop condition. start condition: sda goes low, while scl remains high. stop condition: sda goes high while scl remains high. all further information transfer takes place during scl = low, and the data is forwarded to the control logic on the positive clock edge. the table ?bit allocation? (see table 8 ) should be referred to for the following description. all telegrams are transmitted byte-by-byte, followed by a ninth clock pulse, during which the control logic returns the sda line to low (acknowledge condition). the first byte is comprised of seven address bits. these are used by the processor to select the pll from several peripheral components (address select). the lsb bit (r/w) determines whether data are written into (r/w = 0) or read from (r/w = 1) the pll. in the data portion of the telegram during a write operation, the msb bit of the first or third data byte determines whether a divider ratio or control information is to follow. in each case the second byte of the same data type has to follow the first byte. appropriate setting of the test bits will decide whether the band-switch byte or the auxiliary byte will be transmitted (see table 11 ). if the address byte indicates a read operation, the pll generates an acknowledge and then shifts out the status byte onto the sda line. if the processor generates an acknowledge, a further status byte is output; otherwise the data line is released to allow the processor to generate a stop condition. the status word consists of three bits from the a/d converter, the lock flag and the power-on flag. four different chip addresses can be set by an appropriate dc level at pin as (see table 10 ). while the supply voltage is applied, a power-on reset circuit prevents the pll from setting the sda line to low, which would block the bus. the power-on reset flag por is set at power-on and if v cc falls below 2 v. it will be reset at the end of a read operation. 3.4.6 loop thru for the tuner prestage alignment a programmable switch is integrated to bypass the bandpass, the saw filter driver and the saw filter. if "loop thru" is active the mixer output signal in front of the external bandpass is fed into the if agc amplifier as shown in figure 5 . data sheet 27 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f functional description figure 5 functional block diagram of loop thru this results in a flat frequency response from the mixer input to the if amplifier output and allows tuner alignment without the need of an external resistor. 3.4.7 adc 1) a built-in 5 level analog to digital converter is available on p4/adc pin. this converter can be used to read out an external afc information via the i2c-bus interface. the relationship between the external voltage at p4/adc pin and the bits a2, a1 and a0 is given in table 14 . p4 output port cannot be used and the corresponding bit needs to be programmed to logic 0 when the adc is in use. 1) adc function is only available in tua 6039f-2. band- pass mixer sawdrv mixer input if agc output saw filter if agc loop thru loop thru control = bit 0 of auxiliary byte data sheet 28 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f application 4 application 4.1 tuner application block diagram figure 6 tuner application block diagram mid i2c scl sda as to channel decoder vcc external agc ports saw- driver if amplifier 4 mhz p0 power supply low agc tua6039f-2 tuner application agc detector small + 33 v agc saw 30...60 mhz r cp ~ ~ ~ p pd n x_tal buffer buffered 4 mhz agc buffer if bandfilter vcc ~ ~ ~ ~ ~ ~ ~ ~ ~ high mid low p1 p2 p3 p4 high agc antenna input data sheet 29 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f application 4.2 application circuit for hybrid application figure 7 circuit diagram for hybrid application (dvb-t / pal) note: tua 6037f has different pinning and no adc function. !" !" !" !" !" # $ % &' ' ' !" ( !" !" !" !" !" 5 6 !" !" ) !" * ! !" + + $* & ( ,$* & !" $* !" !" - " '* !" !" !" !" !" !" . . . . !" . / !" . $* ) ! !" !" & $" $" !" & ' 0 '$) ! 1& * !" . . ' !" ' ' !" +2 3 !" ) !" ) !" ) !" / !" !" !" !" / . / ) !" . . . ) !" !" !" !" ( ) /adc ' +$!+$" ' +$!+ &4 ' +$!+ & ' +$!+$"4 !" 5 ' 0 & ' 0 &4 ( / ) $* )$" $* )$"4 $* ) ! $* ) & $* ) &4 1 1&* ' ' ' !" - !" ) !"* $ & ' 0 $" ' 0 $"4 $ & 4 / * ! ) ) ) 1 1 $" 1 1 ) 0$" $ $"4 $ $" +$!+$"4 +$!+$" * ! 1&* ' 0 & ' 0 $" !" ' ' $$" ' $ & ( !"56( .678 $ & f -2 /3*" data sheet 30 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f application 4.3 application circuit for atsc figure 8 circuit diagram for atsc note: tua 6037f has different pinning and no adc function. !" !" !" !" !" # $% &' ' ' !" ( !" !" !" !" !" !" !" ) !" * ! !" + + $* & ( ,$* & !" $* !" !" - "'* !" !" !" !" !" !" . . . . !" . / !" . $* ) ! !" !" & $" $" !" & ' 0 '$) ! 1&* !" . . ' !" ' ' !" +2 3 !" ) !" ) !" ) !" / !" !" !" !" / . / ) !" . . . ) !" !" !" !" ( ) /adc ' +$!+$" ' +$!+ &4 ' +$!+ & ' +$!+$"4 !" 5 ' 0 & ' 0 &4 ( / ) $* )$" $* )$"4 $* ) ! $* ) & $* ) &4 1 1&* ' ' ' !" - !" ) !"* $ & ' 0$" ' 0$"4 $ &4 / * ! ) ) ) 1 1$" 1 1 ) 0$" $$"4 $$" +$!+$"4 +$!+$" * ! 1&* ' 0 & ' 0$" !" ' ' $$" ' $ & ( !"56(.678 $ & f -2 /3*" ' data sheet 31 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f application 4.4 application circuit for dvb-t figure 9 circuit diagram for dvb-t note: tua 6037f has different pinning and no adc function. !" !" !" !" !" # $ % &' ' ' !" ( !" !" !" !" !" !" !" ) !" * ! !" + + $* & ( ,$* & !" $* !" !" - "'* !" !" !" !" !" !" . . . . !" . / !" . $* ) ! !" !" & $" $" !" & ' 0 '$) ! 1&* !" . . ' !" ' ' !" +2 3 !" ) !" ) !" ) !" / !" !" !" !" / . / ) !" . . . ) !" !" !" !" ( ) /adc ' +$!+$" ' +$!+ & 4 ' +$!+ & ' +$!+$"4 !" 5 ' 0 & ' 0 & 4 ( / ) $* )$" $* )$"4 $* ) ! $* ) & $* ) &4 1 1 &* ' ' ' !" - !" ) !"* $ & ' 0 $ " ' 0 $ "4 $ & 4 / * ! ) ) ) 1 1 $" 1 1 ) 0$" $ $"4 $ $" +$! +$" 4 +$! +$" * ! 1&* ' 0 & ' 0 $" !" ' ' $$" ' $ & ( !" 56( .678 $ & f -2 /3*" dvb-t data sheet 32 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f application 4.5 application circuit for isdb-t figure 10 circuit diagram for isdb-t note: tua 6037f has different pinning and no adc function. !" !" !" !" !" # $% &' ' ' !" ( !" !" !" !" !" !" !" ) !" * ! !" + + $* & ( ,$* & !" $* !" !" - "'* !" !" !" !" !" !" . . . . !" . / !" . $* ) ! !" !" & $" $" !" & ' 0 '$) ! 1&* !" . . ' !" ' ' !" +2 3 !" ) !" ) !" ) !" / !" !" !" !" / . / ) !" . . . ) !" !" !" !" ( ) /adc ' +$!+$" ' +$!+ &4 ' +$!+ & ' +$!+$"4 !" 5 ' 0 & ' 0 &4 ( / ) $* )$" $* )$"4 $* ) ! $* ) & $* ) &4 1 1&* ' ' ' !" - !" ) !"* $ & ' 0$" ' 0$"4 $ &4 / * ! ) ) ) 1 1$" 1 1 ) 0$" $$"4 $$" +$!+$"4 +$!+$" * ! 1&* ' 0 & ' 0$" !" ' ' $$" ' $ & ( !"56(.678 $ & f -2 /3*" $' data sheet 33 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5 reference 5.1 electrical data 5.1.1 absolute maximum ratings attention: the maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the ic will result. table 5 absolute maximum ratings # parameter 1) symbol limit values unit remarks min. max. 1. supply voltage v cc -0.3 6 v 2. ambient temperature t a -40 +85 c exposed gnd pad soldered 3. junction temperature t j +125 c 4. storage temperature t stg -40 +125 c 5. thermal resistance junction to ambient 2) r thja 39 k/w exposed gnd pad soldered 6. temperature difference junction to case 3) t jc 3 k exposed gnd pad soldered pll 7. cp v cp -0.3 3 v 8. i cp 1ma 9. bus input/output sda v sda -0.3 6 v 10. bus output current sda during acknowledge i sda(l) 10 ma open collector 11. bus input scl v scl -0.3 6 v 12. chip address switch as v as -0.3 6 v 13. vco tuning output (loop filter) v vt -0.3 35 v 14. pnp port output current of p0,p1,p2,p3 i pp -5 0 ma open collector 15. total port output current of pnp ports i pp -20 0 ma t max = 0.1 s at 5.5 v data sheet 34 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 16. npn port output current of p4 i pn 0 5 ma open collector mixer-oscillator 17. mix inputs low band v low -0.3 3 v 18. mix inputs mid/high band v mid/high -0.3 2 v 19. i mid/high -5 6 ma 20. vco base voltage v b -0.3 3 v low, mid and high band oscillators 21. vco collector voltage v c 6 v low, mid and high band oscillators 22. rf agc output v rfagc -0.3 4 v 23. i rfagc 1ma 24. voltage on all other input and output pins except gnds v max -0.3 v cc v esd-protection 4) 25. all pins v esd 2kv 1) all values are referred to ground (pin), unless stated otherwise. currents with a positive sign flow into the pin and currents with a negative sign flow out of pin. 2) measured in a multi layer board as defined by jedec standard. the thermal resistance depends on the pcb board design. 3) referred to top center of package in free air condition. 4) according to eia/jesd22-a114-b (hbm incircuit test), as a single device incircuit contact discharge test. # parameter 1) symbol limit values unit remarks min. max. data sheet 35 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.1.2 operating range table 6 operating range 5.1.3 ac/dc characteristics table 7 ac/dc characteristics, t a = 25c, v cc = 5 v # parameter symbol limit values unit remarks min. max. 1. supply voltage v cc 4.5 5.5 v nominal 5 v 2. ambient temperature t a -20 +85 c exposed gnd pad soldered 3. programmable divider factor n 256 32767 4. low mixer input frequency range f mixv 30 200 mhz 5. mid and high band mixer input frequency range f mixu 130 1000 mhz 6. low oscillator frequency range f oh 65 250 mhz 7. mid band oscillator frequency range f ou 165 530 mhz 8. high band oscillator frequency range f ou 400 950 mhz # parameter 1) symbol limit values unit test conditions min. typ. max. supply 1. supply voltage v cc 4.555.5v 2. current consumption in active mode i vcc 84 105 126 ma low band 3. i vcc 84 105 126 ma mid band 4. i vcc 84 105 126 ma high band data sheet 36 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5. current consumption in power down mode i pd 12 ma digital part pll crystal oscillator connections xtal 6. crystal frequency f xtal 3.2 4.0 4.8 mhz 7. crystal resistance r xtal 30 300 ? 8. crystal oscillator startup capability z xtal -1000 -650 ? f xtal = 4 mhz 9. xtal buffer output frequency f xtalio 4.0 mhz f xtal = 4 mhz 10. xtal buffer signal voltage v ac 400 mv pp charge pump output cp 11. output current, see table 15 i cpdh 455 650 845 a v cp = 1.4 v 12. i cph 175 250 325 a v cp = 1.4 v 13. i cpdl 87 125 163 a v cp = 1.4 v 14. i cpl 35 50 65 a v cp = 1.4 v 15. tristate current i cpz 10 na v cp = 1.4 v, t2,t1,os = 1,0,1 16. output voltage v cp 0.9 1.4 1.9 v loop locked tuning voltage output vt (open collector) 17. leakage current i th 10 a v th = 33 v, t2,t1,os = 0,0,1 18. output voltage when the loop is closed, (test mode in normal operation) v tl 0.4 32.7 v os = 0, r load = 33 k ?, tuning supply = 33 v i 2 c-bus bus inputs scl, sda # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 37 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 19. high-level input voltage v ih 2.5 5.5 v v cc = 4.5 to 5.5 v 20. low-level input voltage v il 01vv cc = 4.5 to 5.5 v 21. high-level input current i ih 10 a v bus = 5.5 v, v cc = 0 v 22. i ih 10 a v bus = 5.5 v, v cc = 5.5 v 23. low-level input current i il 10 a v bus = 1.5 v, v cc = 0 v 24. i il -10 a v bus = 0 v, v cc = 5.5 v bus output sda (open collector) 25. leakage current i oh 10 a v oh = 5.5 v 26. low-level output voltage v ol 0.4 v i ol = 3 ma edge speed scl,sda 27. rise time t r 300 ns 28. fall time t f 300 ns clock timing scl 29. frequency f scl 0 100 400 khz 30. high pulse width t h 0.6 s 31. low pulse width t l 1.3 s start condition 32. set-up time t susta 0.6 s 33. hold time t hsta 0.6 s stop condition 34. set up time t susto 0.6 s 35. bus free time between a stop and start condition t buf 1.3 s data transfer # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 38 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 36. set-up time t sudat 0.1 s 37. hold time t hdat 0s 38. input hysteresis scl, sda v hys 200 mv 39. pulse width of spikes which are suppressed t sp 050ns 40. capacitive load for each bus line c l 400 pf ports 41. pnp output saturation voltage v pp,sat = v cc - v ce,sat 0.25 0.4 v i pp = 5 ma 42. npn output saturation voltage v pn,sat 0.25 0.4 v i pn = 5 ma 43. port output leakage current i leak,port 10 a adc input (only available in tua 6039f-2) 44. adc input voltage v adc 0v cc v 45. high-level input current i adch 10 a 46. low-level input current i adcl -10 a analog part low band mixer and saw filter driver 47. rf frequency f rf 44.25 170.25 mhz picture carrier 2) 48. voltage gain g v 21 24 27 db f rf = 48.25 mhz to 154.25 mhz see section 5.5.1 49. noise figure nf 8 12 db f rf = 48.25 mhz to 154.25 mhz see section 5.5.4 # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 39 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 50. sawout output voltage causing 0.8% of crossmodulation in channel v o 120 dbv f rf = 48.25 mhz to 154.25 mhz see section 5.5.6 51. input ip3 iip3 117 dbv f rf1 = 48.25 mhz, f rf2 = 49.25 mhz, p rf1 = p rf2 52. iip3 117 dbv f rf1 = 154.25 mhz, f rf2 = 155.25 mhz, p rf1 = p rf2 53. local oscillator fm caused by i 2 c communication fm i2c 2.12 khz f rf = 154.25 mhz 3) 54. (n+5) - 1 mhz pulling n+5 - 1 mhz 77 80 dbv f rfw = 69.25 mhz, f osc = 108.15 mhz, f rfu = 108.25 mhz 4) 55. input impedance z i = (r p || 1/j c p ) r p 1k ? parallel equivalent circuit at 100 mhz 5) see section 5.4.1 56. c p 2pf mid band mixer and saw filter driver 57. rf frequency f rf 154.25 454.25 mhz picture carrier 2) 58. voltage gain g v 31 34 37 db f rf = 161.25 mhz to 439.25 mhz see section 5.5.2 59. noise figure (not corrected for image) nf 6 10 db f rf = 161.25 mhz to 439.25 mhz see section 5.5.5 60. sawout output voltage causing 0.8% of crossmodulation in channel v o 120 dbv f rf = 161.25 mhz to 439.25 mhz see section 5.5.7 # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 40 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 61. input ip3 iip3 106 dbv f rf1 = 161.25 mhz f rf2 = 162.25 mhz, p rf1 = p rf2 62. iip3 105 dbv f rf1 = 439.25 mhz f rf2 = 440.25 mhz, p rf1 = p rf2 63. local oscillator fm caused by i 2 c communication fm i2c 2.12 khz f rf = 439.25 mhz 3) 64. (n+5) - 1 mhz pulling n+5 - 1 mhz 77 80 dbv f rfw = 359.25 mhz, f osc = 398.15 mhz, f rfu = 398.25 mhz 4) 65. input impedance z i = (r s + j l s ) r s 22 ? series equivalent circuit at 300 mhz 5) see section 5.4.2 66. l s 2.7 nh high band mixer and saw filter driver 67. rf frequency f rf 399.25 863.25 mhz picture carrier 2) 68. voltage gain g v 31 34 37 db f rf = 447.25 mhz to 863.25 mhz see section 5.5.2 69. noise figure (not corrected for image) nf 6 10 db f rf = 447.25 mhz to 863.25 mhz see section 5.5.5 70. sawout output voltage causing 0.8% of crossmodulation in channel v o 120 dbv f rf = 447.25 mhz to 863.25 mhz see section 5.5.7 71. input ip3 iip3 105 dbv f rf1 = 447.25 mhz f rf2 = 448.25 mhz p rf1 = p rf2 72. iip3 105 dbv f rf1 = 863.25 mhz f rf2 = 864.25 mhz p rf1 = p rf2 # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 41 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 73. local oscillator fm caused by i 2 c communication fm i2c 2.12 khz f rf = 863.25 mhz 3) 74. (n+5) - 1 mhz pulling n+5 - 1 mhz 77 80 dbv f rfw = 823.25 mhz, f osc = 862.15 mhz, f rfu = 862.25 mhz 4) 75. input impedance z i = (r s + j l s ) r s 25 ? series equivalent circuit at 650 mhz 5) see section 5.4.3 76. l s 2.5 nh low band oscillator 77. oscillator frequency f osc 80 210 mhz 6) 78. phase noise, carrier to noise sideband osc -85 -77 dbc/ hz 1 khz frequency offset, worst case in the frequency range 7) 79. -92 -88 dbc/ hz 10 khz frequency offset, worst case in the frequency range 8) 80. -112 -108 dbc/ hz 100 khz frequency offset, worst case in the frequency range 81. ripple susceptibility of v p rsc -50 dbc v ripple =20mvpp, f ripple = 100 khz 9) mid band oscillator 82. oscillator frequency f osc 201 493 mhz 6) # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 42 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 83. phase noise, carrier to noise sideband osc -80 -73 dbc/ hz 1 khz frequency offset, worst case in the frequency range 7) 84. -92 -88 dbc/ hz 10 khz frequency offset, worst case in the frequency range 8) 85. -112 -108 dbc/ hz 100 khz frequency offset, worst case in the frequency range 86. ripple susceptibility of v p rsc -60 dbc v ripple =20mvpp, f ripple = 100 khz 9) high band oscillator 87. oscillator frequency f osc 435 905 mhz 6) 88. phase noise, carrier to noise sideband osc -77 -70 dbc/ hz 1 khz frequency offset, worst case in the frequency range 7) 89. -90 -86 dbc/ hz 10 khz frequency offset, worst case in the frequency range 8) 90. -110 -106 dbc/ hz 100 khz frequency offset, worst case in the frequency range 91. ripple susceptibility of v p rsc -60 dbc v ripple =20mvpp, f ripple = 100 khz 9) saw filter driver 92. voltage gain g v 20 db f if = 36 mhz to 54 mhz # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 43 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 93. output voltage causing 1 db compression v o 126 dbv 94. input impedance z i = (r p || 1/j c p ) r p 470 ? parallel equivalent circuit at 36 mhz 5) see section 5.4.5 95. c p 6pf 96. output impedance z o = (r s + j l s ) r s 25 ? series equivalent circuit at 36 mhz 5) see section 5.4.6 97. l s 50 nh rejection at the saw driver outputs 98. level of divider interferences in the if signal int div -66 -60 dbc v out = 100 dbv 10) 99. crystal oscillator interferences rejection int xtal -66 -60 dbc v out = 100 dbv 11) 100. reference frequency rejection int ref -66 -60 dbc v out = 100 dbv 12) 101. channel s02 beat int s02 -66 -60 dbc f rfpix =76.25mhz, v rfpix = 80 dbv, f if =38.9mhz 13) rf agc output 102. rf agc output agc top narrow 103 115 dbv 103. source current 1 i agc fast 9.0 a 104. source current 2 i agc slow 300 na 105. peak sink to ground i agc peak 100 a 106. rf agc output voltage v agcmax 3.7 v maximum level, i agc =9a 107. v agcmin 0 0.25 v minimum level 108. rf voltage range to switch the agc from active to inactive mode agc slip 0.5 db # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 44 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 109. rf agc leakage current agc leak -50 50 na 0 < v agc < v cc , al2, al1, al0 = 1, 1, 0 110. rf agc output voltage agc off 3.7 v agc is disabled, i agc =9a rf agc buffer 111. rf agc buffer output current i max 1ma 112. rf agc buffer output saturation voltage low v low 120 200 mv i load = 1 ma 113. rf agc buffer output saturation voltage high v cc - v high 170 300 mv i load = 1 ma if agc amplifier 114. voltage gain g max 65 db v ifagc 2.0 v 115. g min 9dbv ifagc 0.2 v 116. maximum if input level v if/if 102 dbv min. gain, f if/if = 36 mhz (sine), v ifagc = 0.2 v, v out/out = 1 v pp 117. minimum if input level v if/if 46 max. gain, f if/if = 36 mhz (sine), v ifagc = 2 v, v out/out = 1 v pp 118. input impedance z i = (r if/if || 1/j c if/if ) r if/if 2k ? parallel equivalent circuit at 36 mhz 5) see section 5.4.7 119. c if/if 1.5 pf 120. low end cutoff frequency (-1 db) f l 25 mhz v if/if = 60 dbv , r load 5k ? , c load 1.5 pf, v out/out = 1 v pp at f if/if = 36 mhz (sine) 121. high end cutoff frequency (-1 db) f h 65 mhz # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 45 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 122. intermodulation c/im3 -56 dbc f if/if 1 = 37 mhz, f if/if 2 = 38 mhz, v if/if 1 = 90 dbv , v if/if 2 = 90 dbv r load 5k ? , c load 10 pf, v out/out = 1 v pp 123. third order output intercept point oip3 138 dbv f if/if 1 = 37 mhz, f if/if 2 = 38 mhz, v if/if 1 = 90 dbv , v if/if 2 = 90 dbv r load 5k ? , c load 10 pf, v out/out = 1 v pp 124. signal to noise ratio snr 43 db f if/if = 36 mhz (sine), v if/if = 60 dbv, v out/out = 1 v pp, bw = 8 mhz 125. noise figure 9 db max. gain 126. output impedance z o = (r if/if + j l if/if ) r if/if 90 150 ? series equivalent circuit at 36 mhz 5) see section 5.4.8 127. l if/if 120 nh 1) values are referred to the application given in figure 7 and f if = 36 mhz, unless stated otherwise. 2) the rf frequency range is defined by the oscillator frequency range and the intermediate frequency (if). 3) local oscillator fm modulation resulting from i 2 c communication is measured at the if output using a modulation analyzer with a peak to peak detector ((p + + p - ) / 2) and a post detection filter 20 hz - 100 khz. the i 2 c messages are sent to the tuner in such a way that the tuner is addressed but the content of the pll registers are not altered. the refresh interval between each data set shall be 20 ms to 1 s. 4) (n+5) -1 mhz is defined as the input level of channel n+5, at frequency 1 mhz lower, causing 100 khz fm sidebands 30 db below the wanted carrier. 5) impedance measured with differential 2-port measurement at input or output. input and output pins directly connected to measurement equipment with 50 ? strip lines. 6) limits are related to the tank circuit used in the application board (see figure 7 ). frequency bands may be adjusted by the choice of external components. 7) for wide loop filter application (see figure 9 ). 8) for narrow loop filter application (see figure 8 ). # parameter 1) symbol limit values unit test conditions min. typ. max. data sheet 46 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.2 bus interface table 8 bit allocation read/write 9) the supply ripple susceptibility is a sideband measurement using a spectrum analyzer connected to the if output. an unmodulated rf signal with a level of 80 dbv is applied to the test board rf input. a sinewave signal with a defined frequency is superposed onto the supply voltage (see figure 19 ). the specified value is the worst case in the frequency range. 10) this is the level of divider interferences close to the if frequency. for example channel s3: f osc = 158.15 mhz, 1/4 f osc = 39.5375 mhz. the rejection has to be better than 60 db for a saw driver output level of 100 dbv. 11) crystal oscillator interference means the 4 mhz sidebands caused by the crystal oscillator. the rejection has to be better than 60 db for a saw driver output level of 100 dbv. 12) the reference frequency rejection is the level of reference frequency sidebands according to the application circuit (166.67 khz for dvb-t standard, 142.86 khz for isdb-t standard or 62.5 khz for atsc standard) related to the carrier. the rejection has to be better than 60 db for a saw driver output level of 100 dbv. in hybrid application the rejection is valid for the digital reference frequency (166.67 khz for dvb-t/pal standard, or 142.86 khz for isdb-t/ntsc standard), but any lower analog reference frequency may reduce this rejection. 13) channel s02 beat is the interfering product of f rfpix , f if and f osc of channel s02, f beat = 37.35 mhz. the possible mechanisms are f osc - 2 x f if or 2 x f rfpix - f osc . name byte bits ack msb bit6 bit5 bit4 bit3 bit2 bit1 lsb write data (for tua 6039f-2 and for tua 6037f) address byte adb 1 1 0 0 0 ma1 ma0 r/w=0 a divider byte 1 db1 0 n14 n13 n12 n11 n10 n9 n8 a divider byte 2 db2 n7 n6 n5 n4 n3 n2 n1 n0 a control byte cb 1 cp t2 t1 t0 rsa rsb os a bandswitch byte bb xtb p4 p3 p2 p1 p0 a auxiliary byte 1) 1) ab replaces bb when t2, t1, t0 = 0, 1, 1, see table 11 . ab atc al2 al1 al0 0 0 0 lp a read data (for tua 6039f-2) address byte adb 1 1 0 0 0 ma1 ma0 r/w=1 a status byte sb por fl 1 nbd agc a2 a1 a0 a read data (for tua 6037f) address byte adb 1 1 0 0 0 ma1 ma0 r/w=1 a status byte sb por fl 1 1 agc nbd 1 1 a data sheet 47 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference table 9 description of symbols symbol description a acknowledge ma0, ma1 address selection bits, see table 10 n14 to n0 programmable divider bits: n = 2 14 x n14 + 2 13 x n13 + ... + 2 3 x n3 + 2 2 x n2 + 2 1 xn1 + n0 cp charge pump current bit: bit = 0: charge pump current = 50 a or 125 a bit = 1: charge pump current = 250 a (default) or 650 a, see table 15 t0, t1, t2 test bits, table 11 rsa, rsb reference divider bits, see table 12 os tuning amplifier control bit: bit = 0: enable v t ; bit = 1: disable v t (default) xtb disable xtal buffer control bit: bit = 0: enable xtal buffer (default); bit = 1: disable xtal buffer p0, p1, p2, p3 pnp ports control bits: bit = 0: port is inactive, high impedance state (default) bit = 1: port is active, v out = v cc -v ce,sat p4 npn port control bit: bit = 0: port is inactive, high impedance state (default) bit = 1: port is active, v out = v ce,sat atc rf agc time constant bit: bit = 0: i agc = 300 na; ? t = 2s with c = 160 nf (default) bit = 1: i agc = 9 a; ? t = 50ms with c = 160 nf al0, al1, al2 rf agc take-over point bits, see table 13 lp loop through: bit = 0: disable loop through (default); bit = 1: enable loop through por power-on reset flag, bit = 1 at power-on fl pll lock flag, bit = 1: loop is locked nbd narrow band detector flag, bit =1 when sawout level is above rf agc take-over point agc internal agc flag, bit = 1 when internal agc is active (level below 3v) a0, a1, a2 digital output of the 5-level adc (only available in tua 6039f-2) data sheet 48 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference table 10 address selection table 11 test modes voltage at as ma1 ma0 (0 to 0.1) x v cc 00 open circuit or (0.2 to 0.3) x v cc 01 (0.4 to 0.6) x v cc 10 (0.9 to 1) x v cc 11 mode t2 t1 t0 os normal mode (xmode = 0 1) ), charge pump currents 50 a and 250 a selectable 1) xmode = internal flag for extended mode 0000 normal mode (xmode = 0), charge pump currents 50 a and 250 a selectable (default) 0010 normal mode (xmode = 0), cp test tristate, cp currents off, v t disabled 00x1 port test output: p0 = nb 0 1 0 0 port test output: p0 = f div / 2, p1 = f ref 0101 byte ab will follow (otherwise byte bb will follow) 0 1 1 0 byte ab will follow (otherwise byte bb will follow), cp test tristate, cp currents off, v t disabled 0111 cp test sink 1 0 0 0 cp test source 1 0 1 0 cp test tristate, cp currents off, v t active 1 0 x 1 extended mode (xmode = 1), charge pump currents 50 a and 250 a selectable 1100 extended mode (xmode = 1), charge pump currents 125 a and 650 a selectable 1110 extended mode (xmode = 1), cp test tristate, cp currents off, v t disabled 11x1 data sheet 49 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference table 12 reference divider ratios table 13 rf agc take-over point reference divider ratio f ref 1) 1) with a 4 mhz quartz. mode t2 t1 rsa rsb 80 50 khz normal 0 0 0 0 128 31.25 khz normal 0 0 0 1 24 166.67 khz x x x 1 0 64 62.5 khz x x x 1 1 32 125 khz extended 1 1 0 0 28 142.86 khz extended 1 1 0 1 saw driver output level, symmetrical mode remark al2 al1 al0 115 dbv 0 0 0 115 dbv 0 0 1 112 dbv default mode at por 0 1 0 109 dbv 0 1 1 106 dbv 1 0 0 103 dbv 1 0 1 i rfagc = 0 external rf agc 1) disable rf agc buffer 1) the rf agc detector is disabled. both the sinking and sourcing current from the ic is disabled. the rf agc output goes into a high impedance state and an external rf agc source can be connected in parallel and will not be influenced. the rf agc buffer is disabled. 110 v rfagc = high disabled 2) 2) the rf agc detector is disabled, v rfagc is set to high voltage v rfagc = 3.7 v. 111 data sheet 50 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference table 14 a to d converter levels 1) table 15 charge pump current table 16 internal band selection voltage at adc 1) 1) no erratic codes in the transition. a2 a1 a0 (0 to 0.15) * v cc 000 (0.15 to 0.3) * v cc 001 (0.3 to 0.45) * v cc 010 (0.45 to 0.6) * v cc 011 (0.6 to 1) * v cc 100 1) adc function is only available in tua 6039f-2. charge pump current mode cp t2 t1 t0 50 a normal 0 00 x 1) 1) x = don?t care. 250 a (default) 1 x 50 a extended 0 11 0 125 a 0 1 250 a 1 0 650 a 1 1 band mixer oscillator low p0, p1 1) 1) means: (p0 and not p1); that is: low mixer is switched on if (p0 = 1 and p1 = 0). p0, p1 mid p1, p0 p1, p0 high (default) p0 , p1 p0 , p1 power down mode p0, p1 p0, p1 data sheet 51 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference table 17 defaults at power-on reset table 18 description of modes name byte bits msbbit6bit5bit4bit3bit2bit1 lsb write data address byte adb 1 1 0 0 0 ma1 ma0 r/w=0 divider byte 1 db1 0 x 1) 1) x = don?t care. xxxxx x divider byte 2 db2xxxxxxx x control byte cb1100100 1 bandswitch bytebb0000000 0 auxiliary byte ab0010000 0 mode description normal reference divider ratios 24, 64, 80 , 128 selectable. charge pump currents 50, 250 a selectable. auxiliary byte to follow control byte (t2 = 0, t1 = 1, t0 = 1), otherwise bandswitch byte to follow control byte. extended reference divider ratios 24, 28 , 32 , 64 selectable. charge pump currents 50, 125 , 250, 650 a selectable. auxiliary byte to follow control byte (t2 = 0, t1 = 1, t0 = 1), otherwise bandswitch byte to follow control byte. data sheet 52 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.3 i 2 c bus timing diagram figure 11 i 2 c bus timing diagram ma r/w ma note: scl : ack . ack . 2nd 1st 3rd ack . ack . ack . addressi ng 4th 1 1 star t stop telegram examples: start-adb-db1-db2-cb-bb-stop start-adb-db1-db2-cb-ab-stop start-adb-cb-bb-db1-db2-stop start-adb-cb-ab-db1-db2-stop start-adb-db1-db2-stop start-adb-cb-bb-stop start-adb-cb-ab-stop start-adb-db1-db2-cb-bb-cb-ab-stop abbreviations: start= start condition adb= address byte db1= programmable divider byte 1 db2= pardonable divider byte 2 cb= control byte bb= bandswitch byte ab= auxiliary byte stop= stop condition sda: data sheet 53 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.4 electrical diagrams 5.4.1 input admittance (s11) of the low band mixer (30 to 200 mhz) y 0 = 20 ma/v 5.4.2 input impedance (s11) of the mid band mixer (130 to 500 mhz) z 0 = 50 ? 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 30 mhz 200 mhz 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 130 mhz 500 mhz data sheet 54 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.4.3 input impedance (s11) of the high band mixer (400 to 1000 mhz) z 0 = 50 ? 5.4.4 output admittance (s22) of the of the mixers (30 to 60 mhz) y 0 = 20 ma/v 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 400 mhz 1000 mhz 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 36 mhz data sheet 55 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.4.5 input admittance (s11) of the saw filter driver (30 to 60 mhz) y 0 = 20 ma/v 5.4.6 output impedance (s22) of the saw filter driver (30 to 60 mhz) z 0 = 50 ? 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 36 mhz 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 36 mhz data sheet 56 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.4.7 input admittance (s11) of the if agc amplifier (30 to 60 mhz) y 0 = 20 ma/v 5.4.8 output impedance (s22) of the if agc amplifier (30 to 60 mhz) z 0 = 50 ? 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 36 mhz 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.5 2 3 4 5 10 20 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1 1 1.5 1.5 2 2 3 3 4 4 5 5 10 10 20 20 36 mhz data sheet 57 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.5 measurement circuits 5.5.1 gain (g v ) measurement in low band figure 12 gain (g v ) measurement in low band z i >> 50 ? => v i = 2 x v meas = 80 dbv v i = v meas + 6db = 80 dbv v 0 = v? meas + 17 db (transformer ratio n1:n2 and transformer loss) g v = 20 log(v 0 / v i ) 5.5.2 gain (g v ) measurement in mid and high bands figure 13 gain (g v ) measurement in mid and high bands v i = v meas = 70 dbv v 0 = v? meas + 17 db (transformer ratio n1:n2 and transformer loss g v = 20 log(v 0 / v i ) + 1 db (1 db = insertion loss of balun) 50 ? spectrum analyser device under test sawout lowin sawout v' meas v 0 v i 50 ? c transformer n1 : n2 = 10 : 2 turns n1 n2 50 ? v v meas rms voltmeter 50 ? spectrum analyser device under test sawout midin highin sawout v' meas v 0 v i 50 ? c transformer n1 : n2 = 10 : 2 turns n1 n2 50 ? v v meas rms voltmeter balun 1:1 midin highin data sheet 58 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.5.3 matching circuit for optimum noise figure in low band figure 14 matching circuit for optimum noise figure in low band 5.5.4 noise figure (nf) measurement in low band figure 15 noise figure (nf) measurement in low band 22p 22p 7 turns wire 0.5 mm coil 5.5 mm 1n in out 15p 1n 50 ? semi rigid cable 300 mm long 96 pf/m 33db/100m in out 22p for f rf = 50 mhz loss = 0 db image suppression = 16 db for f rf = 150 mhz loss = 1.3 db image suppression = 13 db device under test sawout lowin sawout c transformer n1 : n2 = 10 : 2 turns n1 n2 noise source noise figure meter nf = nfmeas - loss of matching circuit (db) matching circuit in out data sheet 59 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.5.5 noise figure (nf) measurement in mid and high bands figure 16 noise figure (nf) measurement in mid and high bands 5.5.6 cross modulation measurement in low band figure 17 cross modulation measurement in low band v? meas = v 0 - 17 db (transformer ratio n1:n2 and transformer loss) wanted output signal at f pix , v o = 100 dbv unwanted output signal at f snd device under test sawout midin highin sawout c transformer n1 : n2 = 10 : 2 turns n1 n2 midin highin balun 1:1 noise source noise figure meter loss of balun = 1 db nf = nfmeas - loss of balun (db) if filter 50 ? modulation analyser hybrid a b c d device under test sawout lowin sawout v o 50 ? 50 ? 50 ? c transformer n1 : n2 = 10 : 2 turns n1 n2 wanted signal source 50 ? v v' meas rms voltmeter unwanted signal source am = 80%, 1 khz data sheet 60 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f reference 5.5.7 cross modulation measurement in mid and high bands figure 18 cross modulation measurement in mid and high bands v? meas = v 0 - 17 db (transformer ratio n1:n2 and transformer loss) wanted output signal at f pix , v o = 100 dbv unwanted output signal at f snd 5.5.8 ripple susceptibility (rsc) measurement figure 19 ripple susceptibility measurement hybrid a b c d device under test sawout midin highin sawout balun 1:1 v o 50 ? 50 ? 50 ? c transformer n1 : n2 = 10 : 2 turns n1 n2 wanted signal source midin highin if filter 50 ? modulation analyser unwanted signal source am = 80%, 1 khz 50 ? v v' meas rms voltmeter dc supply stabilizer 5k 1u 240 ripple 2* 22uf 1u ic supply 50 data sheet 61 revision 2.0, 2007-07-20 tua 6039f-2, tua 6037f package vqfn-48 6 package vqfn-48 figure 20 pg-vqfn-48 vignette figure 21 pg-vqfn-48 outline drawing you can find all of our packages, sorts of packing and others in our infineon internet page ?products?: http://www.infineon.com/products . dimensions in mm smd = surface mounted device www.infineon.com published by infineon technologies ag |
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