View TUA6036-T_2127868.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

wireless components 3-band digital tv / set-top-box tuner ic tua6034, tua6036 ?taifun? version 2.4 specification march 2003
revision history: current version:target spec. v1.1, january 2001 previous version:data sheet: target spec. v1.0, november 2000 page (in previous version) page (in current version) subjects (major changes since last revision) div. div. in extended mode reference division ratio of 80 replaced by 32 5-2 5-2 new definition of thermal properties revision history: current version:preliminary spec. v1.2, april 2001 previous version:data sheet: target spec. v1.1, january 2001 page (in previous version) page (in current version) subjects (major changes since last revision) div. div. status: preliminary div. div. bug fixes: tssop and vqfn pinning. changes: application focus to digital applications, tbd?s replaced by values 5-10, 5-11 5-10, 5-11 phase noise values added 5-21 5-21 diagrams added revision history: current version:preliminary spec. v1.3, march 2003 previous version:data sheet: target spec. v1.2, april 2001 page (in previous version) page (in current version) subjects (major changes since last revision) div. div stand-by mode added 5-5 5-5 crystal oscillator: input impedances added 5-7 5-7 output leakage current replaced by port output voltage symbol for port output saturation voltages changed 5-12 5-12 agc source current 2 and agc output voltage changed 5-15 5-15 definition for ma1= 0 and ma0 = 1 changed
revision history: current version:preliminary spec. v1.4, october 2001 previous version:data sheet: target spec. v1.3, july 2001 page (in previous version) page (in current version) subjects (major changes since last revision) 3-5, 3-7 3-5, 3-7 pnp ports: pull-down resistors added 5-5 5-5 mid band: i vcc corrected 5-10, 5-11 5-10, 5-11 phase noise: new values 5-12 5-12 agc output voltage changed revision history: current version:preliminary spec. v2.0, may2002 previous version:data sheet: target spec. v1.4, october 2001 page (in previous version) page (in current version) subjects (major changes since last revision) all all preliminary and confidential deleted div div tbf?s replaced, isdb-t application deleted revision history: current version:preliminary spec. v2.1, august 2002 previous version:data sheet: target spec. v2.0, may 2002 page (in previous version) page (in current version) subjects (major changes since last revision) 5-6 5-6 bus output sda, low-level output voltage, i ol = 6 ma at 400 khz deleted revision history: current version:preliminary spec. v2.2, december 2002 previous version:data sheet: target spec. v2.1, august 2002 page (in previous version) page (in current version) subjects (major changes since last revision) 5-6 5-6 bus output sda, low-level output voltage, i ol = 6 ma at 400 khz deleted 3-2 ff 3-2 ff pinning of tua6034-v changed
revision history: current version: v2.3, february 2003 previous version:data sheet: target spec. v2.2, december 2002 page (in previous version) page (in current version) subjects (major changes since last revision) all all mirrored version tua6036 added revision history: current version v2.4, march 2003 previous version:data sheet: target spec. v2.3, february 2003 page (in previous version) page (in current version) subjects (major changes since last revision) 2-10, 4-29, 4-30 2-10, 4-29, 4-30 frequencies corrected 5-34 5-34 ambient temperature extended 5-38, 5-39, 5-40 5-38, 5-39, 5-40 input ip2,input iip3, output voltage causing 1 db compression added, test frequencies changed edition 03.99 published by infineon technologies ag balanstra?e 73, 81541 mnchen ? infineon technologies ag 21.03.03. all rights reserved. attention please! as far as patents or other rights of third parties are concerned, liability is only assumed for components, not for application s, processes and circuits implement- ed within components or assemblies. the information describes the type of component and shall not be considered as assured characteristics. terms of delivery and rights to change design reserved. due to technical requirements components may contain dangerous substances. for information on the types in question please cont act your nearest infineon technologies office. infineon technologies ag is an approved cecc manufacturer. packing please use the recycling operators known to you. we can also help you ? get in touch with your nearest sales office. by agreeme nt we will take packing material back, if it is sorted. you must bear the costs of transport. for packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for an y costs incurred. components used in life-support devi ces or systems must be expressly authorized for such purpose! critical components 1 of the infineon technologies ag, may only be used in life-support devices or systems 2 with the express written approval of the infineon technologies ag. 1 a critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sust ain human life. if they fail, it is reasonable to assume that the health of the user may be endangered. abm ? , aop ? , arcofi ? , arcofi ? -ba, arcofi ? -sp, digitape ? , epic ? -1, epic ? -s, elic ? , falc ? 54, falc ? 56, falc ? -e1, falc ? -lh, idec ? , iom ? , iom ? - 1, iom ? -2, ipat ? -2, isac ? -p, isac ? -s, isac ? -s te, isac ? -p te, itac ? , iwe ? , musac ? -a, octat ? -p, quat ? -s, sicat ? , sicofi ? , sicofi ? -2, sicofi ? - 4, sicofi ? -4c, slicofi ? are registered trademarks of infineon technologies ag. ace ? , asm ? , asp ? , potswire ? , quadfalc ? , scout ? are trademarks of infineon technologies ag.
product info product info wireless components specification, march 2003 package tssop-38 vqfn-40 tua6034, tua6036 ?taifun? product info general description the tua6034, tua6036 ?taifun? device combines a mixer-oscillator block with a digitally programmable phase locked loop (pll) for use in tv and vcr tuners and in set-top-box applications. features general suitable for pal, ntsc, dvb and atsc wideband agc detector for inter- nal tuner agc ? 5 programmable take-over points ? 2 programmable time constants low phase noise full esd protection mixer/oscillator high impedance mixer input (com- mon emitter) for low band low impedance mixer input (com- mon base) for mid band low impedance mixer input (com- mon base) for high band 2 pin oscillator for low band 2 pin oscillator for mid band 4 pin oscillator for high band if-amplifier symmetrical if preamplifier with low output impedance able to drive a compensated saw filter (500 ? // 40 pf) pll 4 independent i 2 c addresses i 2 c bus protocol compatible with 3.3 v and 5v micro-controllers up to 400 khz high voltage vco tuning output 4 pnp ports 1 npn port/adc input internal low/mid/high band switch stand-by mode lock-in flag 6 programmable reference divider ratios (24, 28, 32, 64, 80, 128) 4 programmable charge pump currents application the ic is suitable for pal, ntsc, dvb-c, dvb-t and atsc tuners. the focus is on digital terrestrial. the agc stage makes the tuner agc independent of the video-if agc. ordering information type ordering code package tua6034-t q67034-h0009 p-tssop-38 TUA6036-T q67037-a0012 p-tssop-38 tua6034-v q67034-h0008 p-vqfn-40 (on request)
1 table of contents 1 table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2 product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 2.1 overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.3 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.4 package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 3 functional description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 3.1 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 3.2 pin definition and function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 3.3 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 3.4 circuit description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 4 applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 4.1 circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29 4-1 application circuit for atsc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29 4-2 application circuit for dvb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30 5 reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31 5.1 electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32 5.1.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32 5.1.2 operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-34 5.1.3 ac/dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-35 5.2 programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-4 bit allocation read / write . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-5 description of symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-6 address selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-7 test modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-8 reference divider ratios . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-9 agc take-over point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48 table 5-10 a to d converter levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48 table 5-13 defaults at power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49 table 5-12 internal band selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49 5.3 i2c bus timing diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50 5.4 electrical diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51 5.4.1 input admittance (s11) of the low band mixer (40 to 150 mhz). . 5-51 5.4.2 input impedance (s11) of the mid band mixer (150 to 455 mhz) . 5-51
table of contents 1 - 8 tua6034, tua6036 ?taifun? wireless components specification, march 2003 5.4.3 input impedance (s11) of the high band mixer (450 to 865 mhz) 5-52 5.4.4 output admittance (s22) of the of the mixers (30 to 50 mhz) . . . . 5-52 5.4.6 output impedance (s22) of the if amplifier (30 to 50 mhz) . . . . . . 5-53 5.5 measurement circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54 5.5.1 gain (gv) measurement in low band. . . . . . . . . . . . . . . . . . . . . . 5-54 5.5.2 gain (gv) measurement in mid and high bands . . . . . . . . . . . . . 5-54 5.5.3 matching circuit for optimum noise figure in low band . . . . . . . . . 5-55 5.5.4 noise figure (nf) measurement in low band . . . . . . . . . . . . . . . . 5-55 5.5.5 noise figure (nf) measurement in mid and high bands . . . . . . . 5-56 5.5.6 cross modulation measurement in low band . . . . . . . . . . . . . . . . 5-56 5.5.7 cross modulation measurement in mid and high bands . . . . . . . 5-57 5.5.8 ripple susceptibility measurement . . . . . . . . . . . . . . . . . . . . . . . . . 5-57
2 product description 2.1 overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.3 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.4 package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 contents of this chapter
product description 2 - 10 tua6034, tua6036 ?taifun? wireless components specification, march 2003 2.1 overview the tua6034, tua6036 ?taifun? device combines a mixer-oscillator block with a digitally programmable phase locked loop (pll) for use in tv and vcr tuners and in set-top-box applications. the mixer-oscillator block includes three balanced mixers (one mixer with an unbalanced high-impedance input and two mixers with a balanced low-imped- ance input), two 2-pin asymmetrical oscillators for the low and the mid band, one 4-pin symmetrical oscillator for the high band, an if amplifier, a reference voltage, and a band switch. the pll block with four independently selectable chip addresses forms a digit- ally programmable phase locked loop. with a 4 mhz quartz crystal, the pll per- mits 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. the device has 5 output ports, one of them (p4) can also be used as adc input port. a flag is set when the loop is locked. the lock flag can be read by the processor via the i 2 c bus. 2.2 features general suitable for pal, ntsc, dvb and atsc wideband agc detector for internal tuner agc ? 5 programmable take-over points ? 2 programmable time constants low phase noise full esd protection 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 if-amplifier symmetrical if preamplifier with low output impedance able to drive a com- pensated saw filter (500 ? //40 pf)
product description 2 - 11 tua6034, tua6036 ?taifun? wireless components specification, march 2003 pll 4 independent i 2 c addresses i 2 c bus protocol compatible with 3.3 v and 5v micro-controllers up to 400 khz high voltage vco tuning output 4 pnp ports 1 npn port/adc input stand-by 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 2.3 application the ic is suitable for pal, ntsc, dvb-c, dvb-t and atsc tuners. the focus is on digital terrestrial. the agc stage makes the tuner agc independent of the video-if agc. recommended band limits in mhz: note: tuning margin of 3 mhz not included. table 2-1 atsc tuners rf input oscillator band min max min max low 55.25 157.25 101 203 mid 163.25 451.25 201 479 high 457.25 861.25 503 907 table 2-2 dvb-t tuners 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
product description 2 - 12 tua6034, tua6036 ?taifun? wireless components specification, march 2003 2.4 package outlines 2.4.1 p-tssop-38 all dimensions in mm 2.4.2 vqfn-40 all dimensions in mm
3 functional description 3.1 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 3.2 pin definition and function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 3.3 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 3.3.1 tua6034 in tssop-38 package . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 3.3.2 tua6036 in tssop-38 package . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23 3.3.3 tua6034 in vqfn-40 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24 3.4 circuit description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 3.4.1 mixer-oscillator block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 3.4.2 pll block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 3.4.3 agc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 3.4.4 i2c-bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 contents of this chapter
functional description 3 - 14 tua6034, tua6036 ?taifun? wireless components specification, march 2003 3.1 pin configuration tua6034 pinconfig tssop figure 3-1 pin configuration tua6034 in tssop-38 package tua6036 pinconfig tssop figure 3-2 pin configuration tua6036 in tssop-38 package highin highin lowin rfgnd mixout mixout p2 agc gnd sda scl as osclowout osclowin oscgnd oscmidin oscmidout oschighin oschighout oschighout oschighin vcc ifgnd ifout ifout pllgnd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 38 37 36 35 34 33 32 31 30 29 28 27 26 25 tua6034-t tssop-38 package 15 16 17 18 24 23 22 21 vt cp p4/adc xtal p1 p0 p3 ifin 19 20 xtal ifin midin midin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 38 37 36 35 34 33 32 31 30 29 28 27 26 25 TUA6036-T tssop-38 package 15 16 17 18 24 23 22 21 19 20 highin highin lowin rfgnd mixout mixout p2 agc gnd sda scl as p1 p0 p3 ifin ifin midin midin osclowout osclowin oscgnd oscmidin oscmidout oschighin oschighout oschighout oschighin vcc ifgnd ifout ifout pllgnd vt cp p4/adc xtal xtal
functional description 3 - 15 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 tua6034 pinconfig vqfn figure 3-3 pin configuration vqfn-40 package 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 32 31 30 29 28 27 26 25 24 23 22 21 tua6034-v vqfn-40 package highin highin midin midin gnd oscgnd osclowin osclowout mixout mixout lowin rfgnd gnd p2 agc sda scl as ifin ifin oscmidin oscmidout oschighin oschighout oschighout oschighin vcc ifgnd ifout ifout pllgnd vt xtal p3 p0 p1 gnd cp p4/adc xtal
functional description 3 - 16 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 3.2 pin definition and function table 3-1 pin definition and function pin no. symbol equivalent i/o-schematic average dc voltage ts- so p 38 vq - fn 40 pin designation in parenthesis refer to vqfn40 package low mid high 1/ 38 37 osclow- out 2.1v 2/ 37 38 osclowin 1.45 v 3/ 36 39 oscgnd oscillator ground 0.0 v 0.0 v 0.0 v 4/ 35 1 oscmidin 1.45v 5/ 34 2 oscmid- out 2.1 v 2 (38) 1 (37) 4 (1) 5 (2)
functional description 3 - 17 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 3-1 pin definition and function (continued) pin no. pin no symbol equivalent i/o-schematic average dc voltage low mid high 6/ 33 3 oschighin 1.5 v 7/ 32 4 oschig- out 2.4 v 8/ 31 5 oschig- out 2.4 v 9/ 30 6 oschighin 1.5 v 10/ 29 7 vcc supply voltage 5.0 v 5.0 v 5.0 v 11/ 28 8 ifgnd if ground 0.0 v 0.0 v 0.0 v 12/ 27 9 ifout 2.2 v 2.2 v 2.2 v 13/ 26 10 ifout 2.2v 2.2 v 2.2 v 14/ 25 11 pllgnd pll ground 0.0 v 0.0 v 0.0 v 15/ 24 12 vt vt vt vt 16/ 23 14 cp 2.0 v 2.0 v 2.0 v --- 13, 40 gnd ground 0.0 v 0.0 v 0.0 v 7 (4) 6 (3) 8 (5) 9 (6) 13 (10) 12 (9) 16 (14) 15 (12
functional description 3 - 18 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 3-1 pin definition and function (continued) pin no. pin no symbol equivalent i/o-schematic average dc voltage low mid high 17/ 22 15 p4/adc 5 v or v ce 5 v or v ce 5 v or v ce 18/ 21 16 xtal 1.7 v 1.7 v 1.7 v 19/ 20 17 xtal 1.7 v 1.7 v 1.7 v 20/ 19 18 p3 0 v or v cc - v ce 0 v or v cc - v ce 0 v or v cc - v ce 21/ 18 19 p0 v cc - v ce n.a. n.a. 22/ 17 20 p1 n.a. v cc - v ce n.a. 17 (15) 18 (16) 19 (17) 20 (18) or 21 (19) or 22 (20)
functional description 3 - 19 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 3-1 pin definition and function (continued) pin no. pin no symbol equivalent i/o-schematic average dc voltage low mid high 23/ 16 21 as n.a. n.a. n.a. 24/ 15 22 scl n.a. n.a. n.a. 25/ 14 23 sda n.a n.a n.a 26/ 13 26 gnd ground 0.0 0.0 0.0 23 (21) 24 (22) 25 (23)
functional description 3 - 20 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 3-1 pin definition and function (continued) pin no. pin no symbol equivalent i/o-schematic average dc voltage low mid high 27/ 12 24 agc 3.5 v 3.5 v 3.5 v 28/ 11 25 p2 n.a. n.a. 0 v or v cc - v ce 29/ 10 27 ifin n.a. n.a. n.a. 30/ 9 28 ifin n.a. n.a. n.a. 31/ 8 29 mixout 4.0 v 4.0 v 4.0 v 32/ 7 30 mixout 4.0 v 4.0 v 4.0 v 33/ 6 31 rfgnd if ground 0.0 v 0.0 v 0.0 v 27 (24) 28 (26) 29 (27) 30 (28) oscillator 32 (30) 31 (29)
functional description 3 - 21 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 3-1 pin definition and function (continued) pin no. pin no symbol equivalent i/o-schematic average dc voltage low mid high 34/ 5 32 lowin 1.9 v 35/ 4 33 midin 0.75 v 36/ 3 34 midin 0.75 v 37/ 2 35 highin 0.75 v 38/ 1 36 highin 0.75 v 34 (32) 35 (33) 36 (34) 37 (35) 38 (36)
functional description 3 - 22 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 3.3 block diagram 3.3.1 tua6034 in tssop-38 package tua6034 blockdiag tssop figure 3-4 block diagram tua6034 in tssop-38 package rf input high rf input low mixer high mixer low oscillator low oscillator mid oscillator high saw filter driver agc detector prog. divider crystal oscillator reference divider ports i 2 c bus lock detector adc p0 atc v cc agc f div f ref cp, os fl p1 p0 p0.p1 p0.p1 9 10 11 12 13 17 18 19 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 h i g h i n h i g h i n l o w i n m i x o u t r f g n d m i x o u t rf input mid mixer mid m i d i n m i d i n p1 charge pump 14 15 16 phase/ freq comp o s c l o w o u t o s c l o w i n o s c g n d o s c m i d i n o s c m i d o u t o s c h i g h i n o s c h i g h o u t o s c h i g h o u t o s c h i g h i n v c c i f g n d i f o u t i f o u t p 4 / a d c x t a l p l l g n d v t c p 1 2 3 4 5 6 7 8 p 2 a g c s d a g n d s c l a s p 1 p 3 p 0 i f i n i f i n x t a l
functional description 3 - 23 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 3.3.2 tua6036 in tssop-38 package tua6036 blockdiag tssop figure 3-5 block diagram tua6036 in tssop-38 package rf input high rf input low mixer high mixer low oscillator low oscillator mid oscillator high saw filter driver agc detector prog. divider crystal oscillator reference divider ports i 2 c bus lock detector adc p0 atc v cc agc f div f ref cp, os fl p1 p0 p0.p1 p0.p1 h i g h i n h i g h i n l o w i n m i x o u t r f g n d m i x o u t rf input mid mixer mid m i d i n m i d i n p1 charge pump phase/ freq comp p 2 a g c s d a g n d s c l a s p 1 p 3 p 0 i f i n i f i n 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 9 10 11 12 13 17 18 19 14 15 16 1 2 3 4 5 6 7 8 o s c l o w o u t o s c l o w i n o s c g n d o s c m i d i n o s c m i d o u t o s c h i g h i n o s c h i g h o u t o s c h i g h o u t o s c h i g h i n v c c i f g n d i f o u t i f o u t p 4 / a d c x t a l p l l g n d v t c p x t a l
functional description 3 - 24 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 3.3.3 tua6034 in vqfn-40 package tua6034 blockdiag vqfn figure 3-6 block diagram tua6034 vqfn-40 package mixer mid oscillator mid oscillator high p0.p1 rf input mid mixer low saw filter driver agc detector i 2 c bus prog. divider crystal oscillator reference divider ports lock detector adc agc f div f ref cp, os fl phase/ freq comp oscillator low rf input high charge pump o s c m i d i n o s c m i d o u t o s c h i g h i n o s c h i g h o u t o s c h i g h o u t o s c h i g h i n v c c i f g n d i f o u t i f o u t p l l g n d v t p0 p1 v cc rf input low mixer high 39 38 37 36 35 34 33 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 26 21 23 22 24 25 27 28 29 30 31 32 c p p 4 / a d c x t a l x t a l g n d p 1 p 0 p 3 g n d o s c g n d o s c l o w o u t o s c l o w i n h i g h i n h i g h i n m i d i n m i d i n l o w i n r f g n d m i x o u t m i x o u t g n d p 2 s d a s c l a s a g c p0 p1 p0.p1 i f i n i f i n
functional description 3 - 25 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 3.4 circuit description 3.4.1 mixer-oscillator block the mixer-oscillator block includes three balanced mixers (one mixer with an unbalanced high-impedance input and two mixers with a balanced low-imped- ance input), two 2-pin asymmetrical oscillators for the low and the mid band, one 4-pin symmetrical oscillator for the high band, an if amplifier, 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 if amplifier. the if amplifier 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 pro- grammable divider inputs. the signal subsequently passes through a program- mable 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 balanced, low-imped- ance 4 mhz crystal oscillator (pins xtal, xtal ) 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 (inter- nal amplifier, external pull-up resistor at vt 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 volt- age can alter over a long period in the high impedance state as a result of self discharge in the peripheral circuity. vt 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 ).
functional description 3 - 26 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 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 of the pll in the locked-in state. in this way different vco gains can be compensated, for example. the software controlled ports p0 to p4 are general purpose open-collector out- puts. the test bits t2, t1, t0 =1, 0, 0 switch the test signals f div (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 fre- quency 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 oscil- lator frequency and c 1 , c 2 the capacitances in the loop filter ( see chapter 4 ). 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 agc the wide band agc stage detects the level of the if output signal and gener- ates an agc voltage for gain control of the tuners input transistors. the agc take-over and the time constant are selectable by the i 2 c bus. 3.4.4 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
functional description 3 - 27 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 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 5-4 bit allocation read / write on page 46 ) 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 5-7 test modes on page 47 ). if the address byte indicates a read operation, the pll generates an acknowl- edge and then shifts out the status byte onto the sda line. if the processor gen- erates 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 5-6 address selection on page 47 ). 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 3.2 v. it will be reset at the end of a read operation.
4 applications 4.1 circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29 4-1 application circuit for atsc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29 4-2 application circuit for dvb-t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30 contents of this chapter
applications 4 - 29 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 4.1 circuits app circuit atsc figure 4-1 application circuit for atsc remark: tua 6036 has reversed pinning. trans- former 2:10 2p2 2p7 100p l1 bb659 c 2k7 12 1p5 1p2 82p l2 bb659c 2k7 8r2 1p2 1p2 1p2 1p2 l3 15p bb565 1k8 1k8 4n7 12p c1 100n c2 1n5 r1 15k 39p r2 560 c3 22n 100n 4n7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 o s c l o w o u t o s c l o w i n o s c g n d o s c m i d i n o s c m i d o u t o s c h i g h i n o s c h i g h o u t o s c h i g h o u t o s c h i g h i n v c c i f g n d i f o u t i f o u t p l l g n d v t c p p 4 / a d c x t a l x t a l tua6034-t + 33 v p4/ adc ifout + 5 v 4n7 toko 7kl600 gcs-a1010dx 4 mhz 1n low input high input toko b4f 617db-1023 mid input toko b4f 617db-1023 balun 1:1 balun 1:1 22p 22p 1n 1n 33k 220 220 sda scl as 100p 100p 4n7 4n7 4n7 p0 4n7 p1 l4 68p 68p 4n7 p2 150n agc g n d a s p 0 p 3 h i g h i n l o w i n r f g n d m i d s d a s c l p 1 a g c m i x o u t m i x o u t i f i n i f i n p 2 h i g h i n m i d i n p3 39p 560 47n 2p2 recommended band limits in mhz rf input oscillator min max min max low 55.25 157.25 101 203 mid 163.25 451.25 201 479 high 457.25 861.25 503 907 coils turns diam. wire diam. l1 8.5 3.2 mm 0.5 mm l2 2.5 3 mm 0.5 mm l3 1.5 2.4 mm 0.5 mm l4 12.5 3.5 mm 0.3 mm
applications 4 - 30 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 app circuit dvbt figure 4-2 application circuit for dvb-t remark: tua 6036 has reversed pinning. trans- former 2:10 2p2 2p7 100p l1 bb659c 2k7 12 1p5 1p2 82p l2 bb659c 2k7 8r2 1p2 1p2 1p2 1p2 l3 15p bb565 1k8 1k8 4n7 12p c1 4n7 c2 100p r1 68k 39p 220 220 33k r2 220 c3 22n sda scl as 100p 100p 4n7 4n7 4n7 p0 p3 100n 4n7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 o s c l o w o u t o s c l o w i n o s c g n d o s c m i d i n o s c m i d o u t o s c h i g h i n o s c h i g h o u t o s c h i g h o u t o s c h i g h i n v c c i f g n d i f o u t i f o u t p l l g n d v t c p p 4 / a d c x t a l x t a l tua6034-t + 33 v p4/ adc ifout + 5 v 4n7 toko 7kl600 gcs-a1010dx 4 mhz 1n h i g h i n low input m i d i n 4n7 p1 4n7 p2 150n agc g n d a s p 0 p 3 h i g h i n l o w i n r f g n d m i d s d a s c l p 1 a g c m i x o u t m i x o u t i f i n i f i n p 2 39p high input toko b4f 617db-1023 mid input toko b4f 617db-1023 balun 1:1 balun 1:1 22p 22p 1n 1n 2p2 l4 68p 68p recommended band limits in mhz rf input oscillator 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 coils turns diam. wire diam. l1 8.5 3.2 mm 0.5 mm l2 2.5 3 mm 0.5 mm l3 1.5 2.4 mm 0.5 mm l4 14.5 4 mm 0.3 mm
5 reference 5.1 electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32 5.1.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32 5.1.2 operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-34 5.1.3 ac/dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-35 5.2 programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-4 bit allocation read / write . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-5 description of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46 table 5-6 address selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-7 test modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-8 reference divider ratios. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47 table 5-9 agc take-over point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48 table 5-10 a to d converter levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48 table 5-13 defaults at power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49 table 5-12 internal band selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49 5.3 i2c bus timing diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50 5.4 electrical diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51 5.4.1 input admittance (s11) of the low band mixer (40 to 150 mhz). . . 5-51 5.4.2 input impedance (s11) of the mid band mixer (150 to 455 mhz) . . 5-51 5.4.3 input impedance (s11) of the high band mixer (450 to 865 mhz) . 5-52 5.4.4 output admittance (s22) of the of the mixers (30 to 50 mhz) . . . . . 5-52 5.4.5 input impedance (s11) of the if amplifier (30 to 50 mhz) . . . . . . . . 5-53 5.4.6 output impedance (s22) of the if amplifier (30 to 50 mhz) . . . . . . . 5-53 5.5 measurement circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54 5.5.1 gain (gv) measurement in low band. . . . . . . . . . . . . . . . . . . . . . . 5-54 5.5.2 gain (gv) measurement in mid and high bands . . . . . . . . . . . . . . 5-54 5.5.3 matching circuit for optimum noise figure in low band . . . . . . . . . . 5-55 5.5.4 noise figure (nf) measurement in low band . . . . . . . . . . . . . . . . . 5-55 5.5.5 noise figure (nf) measurement in mid and high bands . . . . . . . . 5-56 5.5.6 cross modulation measurement in low band. . . . . . . . . . . . . . . . . 5-56 5.5.7 cross modulation measurement in mid and high bands . . . . . . . . 5-57 5.5.8 ripple susceptibility measurement . . . . . . . . . . . . . . . . . . . . . . . . . . 5-57 contents of this chapter
reference 5 - 32 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.1 electrical data 5.1.1 absolute maximum ratings warning the maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the ic may result. table 5-1 absolute maximum ratings parameter 1). symbol limit values unit remarks min max supply voltage v cc -0.3 6 v ambient temperature t a -40 t amax 2). c junction temperature t j +125 c storage temperature t stg -40 +125 c temperature difference junction to case 3). t jc 2 k pll cp v cp -0.3 3 v i cp 1 ma crystal oscillator pin xtal v q 6 v i q -5 ma bus input/output sda v sda -0.3 6 v bus output current sda i sda(l) 10 ma open collector bus input scl v scl -0.3 6 v chip address switch as v as -0.3 6 v vco tuning output (loop filter) v vt -0.3 35 v npn port output voltage of p4 v p4 -0.3 6 v open collector npn port output current of p4 i p4(l) -1 10 ma open collector, t max = 0.1 sec. at 5.5 v
reference 5 - 33 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-1 absolute maximum ratings (continued) parameter * symbol limit values unit remarks min max p4/adc input/output voltage v p4/adc -0.3 6 v npn port output current of p4 i p4/adc(l) -1 10 ma open collector, t max = 0.1 sec. at 5.5 v pnp port output voltage of p0, p1, p2, p3 v p0, 1, 2, 3 -0.3 6 v open collector pnp port output current of p1 i p1(l) +1 -25 ma open collector, t max = 0.1 sec. at 5.5 v pnp port output current of p0 i p0(l) +1 -10 ma open collector, t max = 0.1 sec. at 5.5 v pnp port output current of p2, p3 i p2, 3(l) +1 -5 ma open collector, t max = 0.1 sec. at 5.5 v total port output current of pnp ports i p(l) -40 ma t max = 0.1 sec. at 5.5 v mixer-oscillator mix inputs low band v low -0.3 3 v mix inputs mid/high band v mid/high 2 v i mid/high -5 6 ma vco base voltage v b -0.3 3 v low, mid and high band oscillators vco collector voltage v c 6 v low, mid and high band oscillators esd-protection 4). all pins v esd 2 kv 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). the maximum ambient temperature depends on the mounting conditions of the package. any application mounting must guarantee not to exceed the maximum junction temperature of 125 c. as reference the tem- perature difference junction to case is given. 3). referred to top center of package. 4). according to eia/jesd22-a114-b (hbm incircuit test), as a single device incircuit contact discharge test.
reference 5 - 34 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.1.2 operating range within the operational range the ic operates as described in the circuit description. the ac / dc characteristic limits are not guaranteed. table 5-2 operating range parameter symbol limit values unit test conditions litem min max supply voltage v cc +4.5 +5.5 v programmable divider factor n 256 32767 low mixer input frequency range f mixv 30 200 mhz mid and high band mixer input frequency range f mixu 130 900 mhz low oscillator fr equency range f oh 65 250 mhz mid band oscillator frequency range f ou 165 530 mhz high band osc illator fr equency range f ou 400 950 mhz ambient temperature t a -20 t amax 1). c 1). see 5.1.1 absolute maximum ratings on page 32 .
reference 5 - 35 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.1.3 ac/dc characteristics table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v symbol limit values unit test conditions litem min typ max supply supply voltage v cc 4.5 55.5 v current consumption in active mode i vcc 59 74 89 ma low band i vcc 59 74 89 ma mid band i vcc 57 71 85 ma high band current consumption in stand-by mode 20 ma p0, p1 = 1 digital part pll crystal oscillator connections xtal crystal frequency f xtal 3.2 4.0 4.8 mhz series resonance crystal resistance r q 30 300 ? series resonance input impedance z q 500 650 ? f xtal = 4 mhz charge pump output cp output current, see table 5-11 charge pump current on page 48 icpdh 430 650 860 a vcp = 1.8 v icph 180 2 50 360 a vcp = 1.8 v icpdl 90 1 25 180 a vcp = 1.8 v icpl 35 50 70 a vcp = 1.8 v tristate current i cpz 1 na t2, t1, t0 = 0, 1, 0, v cp = 2 v output voltage v cp 1.0 2.5 v loop locked tuning voltage output vt (open collector) leakage current i th 10 a v th = 33 v, os = 1 output voltage when the loop is closed, (test mode in normal operation) v tl 0.4 32.7 vos=0, r load = 33 k ?, tuning supply = 33 v i 2 c-bus bus inputs scl, sda high-level input voltage v ih 2.3 5.5 v low-level input voltage v il 0 1.5 v
reference 5 - 36 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max high-level input current i ih 10 a v bus = 5.5 v, v cc = 0 v i ih 10 a v bus = 5.5 v, v cc = 5.5 v low-level input current i il 10 a v bus = 1.5 v, v cc = 0 v i il -10 a v bus = 0 v, v cc = 5.5 v bus output sda (open collector) leakage current i oh 10 a v oh = 5.5 v low-level output voltage v ol 0.4 vi ol = 3 ma edge speed scl,sda rise time t r 300 ns fall time t f 300 ns clock timing scl frequency f scl 0 100 400 khz high pulse width t h 0.6 s low pulse width t l 1.3 s start condition set-up time t susta 0.6 s hold time t hsta 0.6 s stop condition set up time t susto 0.6 s bus free t buf 1.3 s data transfer set-up time t sudat 0.1 s hold time t hdat 0 s input hysteresis scl, sda v hys 200 mv pulse width of spikes which are suppressed t sp 0 50 ns capacitive load for each bus line c l 400 pf
reference 5 - 37 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max pnp port outputs p0, p1, p2, p3 (open collector) port output voltage v poh0to3 0.05 0.4 vi polh0to3 = 0 ma, port disabled output saturation voltage port 0 v pl0 = v cc - v cesat0 0.25 0.4 vi pol0 = 10 ma, port enabled output saturation voltage port 1 v pl1 = v cc - v cesat1 0.25 0.4 vi pol1 = 15 ma port enabled output saturation voltage ports 2, 3 v pl2 ,3 = v cc - v cesat2,3 0.25 0.4 vi pol2, 3 = 5 ma port enabled npn port output p4 (open collector) output leakage current i poh4 10 a v cc = 5.5, v pn4 = 6 v output saturation voltage v pl04 0.25 0.4 vi pol4 = 5 ma adc input adc input voltage v adc 0 5.5 v high-level input current i adch 10 a low-level input current i adcl -10 a address selection input as high-level input current i ash 50 a v ash = 5.5 v low-level input current i asl -50 a v asl = 0 v analog part low band mixer mode (p0 = 1, p1 =0, including if amplifier) rf frequency f rf 44.25 170.25 mhz picture carrier 1). voltage gain g v 23.5 26 28.5 db f rf = 44.25 mhz, see 5.5.1 on page 54 g v 23.5 26 28.5 db f rf = 170.25 mhz, see 5.5.1 on page 54 noise figure nf 810 db f rf = 50 mhz, see 5.5.4 on page 55, see 5.5.3 on page 55 nf 810 db f rf = 150 mhz, see 5.5.4 on page 55, see 5.5.3 on page 55
reference 5 - 38 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max output voltage causing 0.8% of crossmodulation in channel v o 113 dbv f rf = 48.25 mhz, see 5.5.6 on page 56 v o 113 dbv f rf = 154.25 mhz, see 5.5.6 on page 56 input ip2 iip2 160 dbv frf1 = 48.25 mhz frf2 = 97.50 mhz, prf1 = prf2 iip2 145 dbv frf1 = 154.25 mhz frf2 = 309.50 mhz, prf1 = prf2 input ip3 iip3 118 dbv frf1 = 48.25 mhz frf2 = 49.25 mhz prf1 = prf2 iip3 117 dbv frf1 = 154.25 mhz frf2 = 155.25 mhz, prf1 = prf2 output voltage causing 1 db compression vo 124 dbv frf = 48.25 mhz vo 124 dbv frf = 154.25 mhz output voltage causing 1.1 khz incidental fm v o 108 111 dbv f rf = 48.25 mhz 2). v o 108 111 dbv f rf = 154.25 mhz 2.) local oscillator fm caused by i 2 c communi- cation fm i2c 2.12 khz f rf = 154.25 mhz 3). 750 hz pulling v i 88 dbv f rf = 154.25 mhz 4). channel s02 beat int s02 57 60 dbc v rfpix = 115 dbv at if output 5). channel a-5 beat int a-5 57 60 dbc v rfpix = 115 dbv at if output 6). channel ch6 color beat int ch6 63 66 dbc v rfpix = 80 dbv v rfsnd = 80 dbv 7). rf input level without lock-out v i 120 dbv 8). input conductance g i 0.15 ms f rf = 48.25 mhz, see 5.4.1 on page 51 g i 0.15 ms f rf = 154.25 mhz, see 5.4.1 on page 51 input capacitance c mixv 1 pf f rf = 48.25 to 154.25 mhz, see 5.4.1 on page 51
reference 5 - 39 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max mid band mixer mode (p0 = 0, p1 =1, including if amplifier) rf frequency f rf 154.25 454.25 mhz picture carrier 1.) voltage gain g v 33 36 39 db f rf = 161.25 mhz, see 5.5.2 on page 54 g v 33 36 39 db f rf = 439.25 mhz, see 5.5.2 on page 54 noise figure (not corrected for image) nf 68 db f rf = 161.25 mhz, see 5.5.5 on page 56 nf 68 db f rf = 300 mhz, see 5.5.5 on page 56 output voltage causing 0.8% of crossmodulation in channel v o 112 dbv f rf = 161.25 mhz, see 5.5.7 on page 57 v o 112 dbv f rf = 439.25 mhz, see 5.5.7 on page 57 input ip2 iip2 146 dbv frf1 = 161.25 mhz frf2 = 323.50 mhz, prf1 = prf2 iip2 140 dbv frf1 = 440.25 mhz frf2 = 818.50 mhz, prf1 = prf2 input ip3 iip3 105 dbv frf1 =161.25 mhz frf2 = 162.25 mhz prf1 = prf2 iip3 106 dbv ffrf1 =439.25 mhz frf2 = 440.25 mhz prf1 = prf2 output voltage causing 1 db compression v o 124 dbv frf = 161.25 mhz v o 124 dbv frf =439.25 mhz output voltage causing 1.1 khz incidental fm v o 108 111 dbv f rf = 161.25 mhz 2.) v o 108 111 dbv f rf = 439.25 mhz 2.) local oscillator fm caused by i 2 c communi- cation fm i2c 2.12 khz f rf = 439.25 mhz 3.) n+5 - 1 mhz pulling n+5 - 1 mhz 77 80 dbv f rfw = 359.25 mhz, f osc = 398.15 mhz, f rfu = 399.25 mhz 9). 750 hz pulling v i 78 dbv f rf = 439.25 mhz 4.) rf input level without lock-out v i 120 dbv 8.)
reference 5 - 40 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max input impedance z i = (r s + j l s ) r s 35 ? f rf = 161.25.25 mhz, see 5.4.2 on page 51 r s 35 ? f rf = 439.25 mhz, see 5.4.2 on page 51 l s 8 nh f rf = 161.25.25 mhz, see 5.4.2 on page 51 l s 8 nh f rf = 439.25 mhz, see 5.4.2 on page 51 high band mixer mode (p0 = 0, p1 = 0, including if amplifier) rf frequency f rf 399.25 863.25 mhz picture carrier 1.) voltage gain g v 33 36 39 db f rf = 447.25 mhz, see 5.5.2 on page 54 g v 33 36 39 db f rf = 863.25 mhz, see 5.5.2 on page 54 noise figure (not corrected for image) nf 68 db f rf = 447.25 mhz, see 5.5.5 on page 56 nf 79 db f rf = 863.25 mhz, see 5.5.5 on page 56 output voltage causing 0.8% of crossmodulation in channel v o 112 dbv f rf = 447.25 mhz, see 5.5.7 on page 57 v o 112 dbv f rf = 863.25 mhz, see 5.5.7 on page 57 input ip2 iip2 136 dbv frf1 = 447.25 mhz frf2 = 895.50 mhz, prf1 = prf2 input ip3 iip3 106 dbv frf1 = 447.25 mhz frf2 = 448.25 mhz prf1 = prf2 iip3 106 dbv frf1 = 863.25 mhz frf2 = 864.25 mhz prf1 = prf2 output voltage causing 1 db compression v o 124 dbv frf = 447.25 mhz v o 124 dbv frf = 863.25 mhz output voltage causing 1.1 khz incidental fm v o 108 111 dbv f rf = 447.25 mhz 2.) v o 108 111 dbv f rf = 454.25 mhz 2.) local oscillator fm caused by i 2 c communi- cation fm i2c 2.12 khz f rf = 863.25 mhz 3.)
reference 5 - 41 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max 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 9.) 750 hz pulling v i 78 dbv f rf = 855.25 mhz 4.) rf input level without lock-out v i 120 dbv 8.) input impedance z i = (r s + j l s ) r s 35 ? f rf = 407.25 mhz, see 5.4.3 on page 52 r s 35 ? f rf = 863.25 mhz, see 5.4.3 on page 52 l s 8 nh f rf = 407.25 mhz, see 5.4.3 on page 52 l s 8 nh f rf = 863.25 mhz, see 5.4.3 on page 52 low band oscillator, see chapter 4 oscillator frequency f osc 80 210 mhz 10). oscillator frequency shift ? f osc(v) 20 70 khz ? v cc = 5% 11). ? f osc(v) 110 khz ? v cc = 10% 11.) oscillator frequency drift ? f osc(t) 300 500 khz ? t = 25 c, with compensation 12). oscillator frequency drift ? f osc(t) 150 250 khz 5 s to 15 min after switch on 13). phase noise, carrier to noise sideband osc 77 14). 85 dbc/ hz 1 khz frequency off- set, worst case in fre- quency range 88 15). 92 dbc/ hz 10 khz frequency offset, worst case in frequency range 108 14), 15) 112 dbc/ hz 100 khz frequency offset, worst case in frequency range ripple susceptibility of v p rsc 15 20 mv 4.75 v < vp < 5.25 v, worst case in fre- quency range, ripple frequency 500 khz 16). mid band oscillator, see chapter 4 oscillator frequency f osc 201 493 mhz 10.)
reference 5 - 42 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max oscillator frequency shift ? f osc(v) 20 70 khz ? v cc = 5% 11.) ? f osc(v) 110 khz ? v cc = 10% 11.) oscillator frequency drift ? f osc(t) 500 750 khz ? t = 25 c; with com- pensation 12.) oscillator frequency drift ? f osc(t) 250 500 khz 5 s to 15 min after switch on 13.) phase noise, carrier to noise sideband osc 73 14.) 80 dbc/ hz 1 khz frequency off- set, worst case in fre- quency range 88 15.) 92 dbc/ hz 10 khz frequency offset, worst case in frequency range 106 14), 15) 112 dbc/ hz 100 khz frequency offset, worst case in frequency range ripple susceptibility of v p rsc 15 20 mv 4.75 < vp < 5.25 v, worst case in fre- quency range, ripple frequency 500 khz 14.) high band oscillator, see chapter 4 oscillator frequency f osc 435 905 mhz 10.) oscillator frequency shift ? f osc(v) 20 70 khz ? v cc = 5% 11.) ? f osc(v) 300 khz ? v cc = 10% 11.) oscillator frequency drift ? f osc(t) 600 1000 khz ? t = 25 c; with com- pensation 12.) oscillator frequency drift ? f osc(t) 250 500 khz 5 s to 15 min after switch on 13). phase noise, carrier to noise sideband osc 70 14.) 77 dbc/ hz 1 khz frequency off- set, worst case in fre- quency range 86 15) 90 dbc/ hz 10 khz frequency offset, worst case in frequency range 106 14), 15) 109 dbc/ hz 100 khz frequency offset, worst case in frequency range ripple susceptibility of v p rsc 15 20 mv 4.75 < vp < 5.25 v, worst case in fre- quency range, ripple frequency 500 khz 14.) if amplifier
reference 5 - 43 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max input impedance z i = (r s + j l s ) r s 460 ? at 36 mhz, see 5.4.4 on page 52 l s 10 nh at 36 mhz, see 5.4.4 on page 52 output reflection coeffi- cient s 22 10 db magnitude, see 5.4.6 on page 53 s 22 0.85 phase, see 5.4.6 on page 53 output impedance z o = (r s + j l s ) r s 65 ? at 36 mhz, see 5.4.6 on page 53 l s 20 nh at 36 mhz, see 5.4.6 on page 53 rejection at the if outputs level of divider interfer- ences in the if signal int div 20 dbv 17). , worst case crystal oscillator interfer- ences rejection int xtal 60 66 dbc v if = 100 dbv, worst case in fre- quency range 18). reference frequency rejection int ref 60 66 dbc v if = 100 dbv, worst case in fre- quency range 19). agc output agc take-over point agc top 112 dbv al2, al1, al0 = 0, 1, 0 source current 1 i agc fast 7.2 9.0 10.8 a source current 2 i agc slow 210 300 390 na peak sink to ground i agc peak 80 100 120 a agc output voltage v agcmax 3.6 3.8 4.0 v maximum level, i agc = 9 a agc output voltage v agcmin 0 0.25 v minimum level rf voltage range to switch the agc from active to inactive mode agc slip 0.5 db agc output voltage agc rml 0 2.9 v agc bit high or agc active agc output voltage agc rmh 3.3 3.8 vcc- 0.5 or 4 v agc bit low or agc inactive
reference 5 - 44 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-3 ac/dc characteristics with t a = 25 c, v cc = 5 v (continued) symbol limit values unit test conditions litem min typ max agc leakage current agc leak -50 50 na al2, al1, al0 = 1,1,0 0 < v agc < v cc agc output voltage agc off 3.3 3.8 vcc- 0.5 or 4 v al2, al1, al0 = 1,1,1 agc is disabled this value is only guaranteed in lab. 1). the rf frequency range is defined by the oscillator frequency range and the intermediate frequency (if). 2). this is the level of the rf unwanted signal (50% amplitude modulated with 1khz) that causes a 1.1 khz fm modulation of the local oscillator and thus of the wanted signal; v wanted = 100 dbv; f unwanted = fwanted + 5.5 mhz. 3). local oscillator fm modulation resulting from i 2 c communication is measured at the if output using a mod- ulation analyser with a peak to peak detector ((p + +p - )/2) and a post detection filter 30 hz - 200 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 1s. 4). this is the level of the rf signal (100% amplitude modulated with 11.89 khz) that causes a 750 hz fre- quency deviation on the oscillator signal producing sidebands 30 db below the level of the oscillator signal. 5). 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 . 6). channel a-5 beat is the interfering product of f rfpix, f if and f osc of channel a-5; f beat = 45.5 mhz. the pos- sible mechanisms are: f osc - 2 x f if or 2 x f rfpix - f osc . 7). channel 6 beat is the interfering product of f rfpix + f rfsnd - f osc of channel 6 at 42 mhz. 8). the if output signal stays stable within the range of the f ref step for a low level rf input up to 120 dbv. 9). n+5 -1 mhz is defined as the input level of channel n+5, at frequency 1 mhz lower, causing fm sidebands 30 db below the wanted carrier. 10). limits are related to the tank circuit used in the application board ( see chapter 4 ). frequency bands may be adjusted by the choice of external components. 11). the frequency shift is defined as a change in oscillator frequency when the supply voltage varies from v cc = 5 to 4.75 v (4.5 v) or from v cc = 5 to 5.25 v (5.5 v). the oscillator is free running during this measure- ment. 12). the frequency drift is defined as a change in oscillator frequency if the ambient temperature varies from t a = 25 to 50 c or from t a = 25 to 0 c. the oscillator is free running during this measurement. 13). the switch-on drift is defined as a change in oscillator frequency between 5 s and 15 min after switch-on. the oscillator is free running during this measurement. 14). see figure 4-2 application circuit for dvb-t on page 30 . 15). see figure 4-1 application circuit for atsc on page 29 . 16). the supply ripple susceptibility is measured in the application board ( see chapter 4 ), using a spectrum analyser connected to the if output. an unmodulated rf signal is applied to the test board rf input. a sine- wave signal with a frequency of 500 khz is superposed onto the supply voltage ( see 5.5.8 on page 57 ). the amplitude of this ripple is adjusted to bring the 500 khz sidebands around the if carrier to a level of 53.5 dbc referred to the carrier.
reference 5 - 45 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 17). 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. divider interference is measured with the application board ( see chapter 4 ). all ground pins are connected to a single ground plane under the ic. the lowin input must be left open (i.e. not connected to any load or cable). the midin and highin inputs are connected to a hybrid. the measured level of divider interference are influenced by layout, grounding and port decoupling. the measurement results between various applications and the reference board could vary as much as 10 db. 18). crystal oscillator interference means the 4 mhz sidebands caused by the crystal oscillator. the rejection has to be greater than 60 db for an if output of 100 dbv. 19). the reference frequency rejection is the level of reference frequency sidebands (e.g. 62.5 khz) related to the carrier. the rejection has to be greater than 60 db for an if output of 100 dbv.
reference 5 - 46 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.2 programming table 5-4 bit allocation read / write name byte bits ack msb bit6 bit5 bit4 bit3 bit2 bit1 lsb write data address byte adb 1 10 00 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 p4 p3 p2 p1 p0 a auxiliary byte 1). 1). ab replaces bb when t2, t1, t0 = 0, 1, 1, see table 5-7 test modes on page 47 . ab atc al2 al1 al0 0 00 0a read data address byte adb 1 10 00 ma1 ma0 r/w=1 a status byte sb por fl 1 1agc a2 a1 a0 a table 5-5 description of symbols symbol description a acknowledge ma0, ma1 address selection bits, see table 5-6 address selection on page 47 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 5-11 charge pump current on page 48 t0, t1, t2 test bits, see table 5-7 test modes on page 47 rsa, rsb reference divider bits, see table 5-8 reference divider ratios on page 47 os tuning amplifier control bit: bit = 0: enable v t bit = 1: disable v t (default) 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 cesat p4 npn port control bit bit = 0: port is inactive, high impedance state (default) bit = 1: port is active, v out = v cesat atc 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
reference 5 - 47 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 al0, al1, al2 agc take-over point bits, see table 5-9 agc take-over point on page 48 por power-on reset flag; por =1 at power-on fl pll lock flag bit = 1: loop is locked agc internal agc flag. agc=1 when internal agc is active (level below 3v) a0, a1, a2 digital output of the 5-level adc table 5-6 address selection 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 table 5-7 test modes mode t2 t1 t0 normal mode, charge pump currents 50 and 250 a selectable 00 0 normal mode, charge pump currents 50 and 250 a selectable (default) 00 1 cp is in high-impedance state 01 0 byte ab will follow (otherwise byte bb will follow) 01 1 p0 = f div output, p1 = f ref output 10 0 not in use 10 1 extended mode, charge pump currents 50 and 250 a selectable 11 0 extended mode, charge pump currents 125 and 650 a selectable 11 1 table 5-8 reference divider ratios reference divider ratio f ref 1). mode t2 t1 rsa rsb 80 50 khz normal 00 00 128 31.25 khz normal 00 01 24 166.67 khz x xx 10 64 62.5 khz x xx 11 32 125 khz extended 11 00 28 142.86 khz extended 11 01 1). with a 4 mhz quartz. table 5-5 description of symbols
reference 5 - 48 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-9 agc take-over point if output level, symmetrical mode remark al2 al1 al0 115 dbv 0 00 115 dbv 0 01 112 dbv default mode at por 0 10 109 dbv 0 11 106 dbv 1 00 103 dbv 1 01 i agc = 0 external agc 1). 1 10 3.8 v disabled 2). 1 11 1). the agc detector is disabled. both the sinking and sourcing current from the ic is disabled. the agc out- put goes into a high impedance state and an external agc source can be connected in parallel and will not be influenced. 2). the agc detector is disabled and i agc = 9 a. table 5-10 a to d converter levels 1). voltage at adc a2 a1 a0 (0 to 0.15) * v cc 00 0 (0.15 to 0.3) * v cc 00 1 (0.3 to 0.45) * v cc 01 0 (0.45 to 0.6) * v cc 01 1 (0.6 to 1) * v cc 10 0 1). no erratic codes in the transition. table 5-11 charge pump current charge pump current mode cp t2 t1 t0 50 a normal 0 00 x 1). 250 a (default) 1 x 50 a extended 0 11 0 125 a 0 1 250 a 1 0 650 a 1 1 1). x = don ? t care.
reference 5 - 49 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 table 5-12 internal band selection band mixer oscillator low p0.p1 1). p0.p1 mid p1.p0 p1.p0 high (default) p0 .p1 p0 .p1 stand-by mode p0, p1 p0, p1 1). means: (p0 and not p1); that is: low mixer is switched on if (p0=1 and p1=0). table 5-13 defaults at power-on reset name byte bits msb bit6 bit5 bit4 bit3 bit2 bit1 lsb write data address byte adb 1 10 00 ma1 ma0 r/w=0 divider byte 1 db1 0 x 1). x xx xx x divider byte 2 db2 x xx xx xx x control byte cb 1 10 01 xx 1 bandswitch byte bb 0 00 00 00 0 auxiliary byte ab 0 01 0 1). x = don ? t care. table 5-14 description of modes 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.
reference 5 - 50 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.3 i 2 c bus timing diagram 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 abbreviations: start= start condition adb= address byte db1= prog. divider byte 1 db2= prog. divider byte 2 cb= control byte bb= bandswitch byte ab= auxiliary byte stop= stop condition ma1 r/w ma0 note: sda: scl: ack. ack. 2nd byte 1st byte 3rd byte ack. ack. ack. addressing 4th byte 1 1 start stop
reference 5 - 51 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.4 electrical diagrams 5.4.1 input admittance (s11) of the low band mixer (40 to 150 mhz) y 0 = 20ms 5.4.2 input impedance (s11) of the mid band mixer (150 to 455 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 2 0 2 0 150mhz 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 20 150 mhz 455 mhz
reference 5 - 52 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.4.3 input impedance (s11) of the high band mixer (450 to 865 mhz) z 0 = 50 ? 5.4.4 output admittance (s22) of the of the mixers (30 to 50 mhz) y 0 = 20ms 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 20 450 mhz 865 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 38.9 mhz
reference 5 - 53 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.4.5 input impedance (s11) of the if amplifier (30 to 50 mhz) z 0 = 50 ? 5.4.6 output impedance (s22) of the if amplifier (30 to 50 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 38.9 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 1 0 1 0 2 0 2 0 38.9 mhz
reference 5 - 54 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.5 measurement circuits 5.5.1 gain (g v ) measurement in low band gvhf z i >> 50 ? => v i = 2 x v meas = 80 dbv v i = v meas + 6db = 80 dbv v 0 = v ? meas + 16 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 guhf3 v i = v meas = 70 dbv v 0 = v ? meas + 16 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 ifout lowin ifout 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 ifout midin highin ifout 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
reference 5 - 55 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.5.3 matching circuit for optimum noise figure in low band nfm 5.5.4 noise figure (nf) measurement in low band nfvhf 22p 22p 7 turns wire 0.5 mm coil 5.5 mm 1n in out 15p 22p 1n 50 semi rigid cable 300 mm long 96 pf/m 33db/100m in out for f rf = 150 mhz loss = 1.3 db image suppression = 13 db for f rf = 50 mhz loss = 0 db image suppression = 16 db device under test ifout lowin ifout 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
reference 5 - 56 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.5.5 noise figure (nf) measurement in mid and high bands nfuhf3 5.5.6 cross modulation measurement in low band xvhf z i >> 50 ? => v i = 2 x v meas v ? meas = v 0 - 16 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 ifout midin highin ifout 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) v 38.9 mhz 50 ? modulation analyser hybrid a b c d device under test ifout lowin ifout v' meas v 0 v i 50 ? 50 ? 50 ? rms votmeter c transformer n1 : n2 = 10 : 2 turns n1 n2 unwanted signal source am = 80 %, 1 khz wanted signal source 50 ? v v meas rms voltmeter 18 db attenuator
reference 5 - 57 tua6034, tua6036 ? taifun ? wireless components specification, march 2003 5.5.7 cross modulation measurement in mid and high bands xuhf2 v ? meas = v 0 - 16 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 measurement rip v 38.9 mhz 50 ? modulation analyser hybrid a b c d device under test ifout highin ifout highin v' meas balun 1:1 v 0 v i 50 ? 50 ? 50 ? rms votmeter c transformer n1 : n2 = 10 : 2 turns n1 n2 unwanted signal source am = 80 %, 1 khz wanted signal source 50 ? v v meas rms voltmeter 18 db attenuator circuit to superimpose a 500 khz ripple on v cc 500 khz sine 10 f 50 = 6k8 10 f to application board 50 v ripple v cc + v ripple v supply bc847b

▲Up To Search▲

Price & Availability of TUA6036-T

	To Download TUA6036-T Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .