 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| d a t a sh eet product speci?cation 2003 oct 21 integrated circuits tef6700hl car radio tuner front-end for digital if
2003 oct 21 2 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl contents 1 features 2 general description 3 ordering information 4 quick reference data 5 block diagram 6 pinning 7 functional description 7.1 fm i/q-mixer 7.2 buffer output for weather band flag 7.3 vco 7.4 crystal oscillator 7.5 pll 7.6 daa 7.7 fm keyed agc 7.8 fm if amplifier 7.9 fm if agc 7.10 am tuner including mixer 1 and mixer 2 7.11 am rf agc 7.12 am noise blanker 7.13 am if2 agc 7.14 fm if and am if2 buffer 7.15 fm and am level detector 7.16 fm/am rf agc buffer 8 limiting values 9 thermal characteristics 10 dc characteristics 11 ac characteristics 12 i 2 c-bus protocol 12.1 i 2 c-bus specification 12.2 i 2 c-bus protocol 13 test and application information 13.1 test information 13.2 application information 14 internal circuitry 15 package outline 16 soldering 16.1 introduction to soldering surface mount packages 16.2 reflow soldering 16.3 wave soldering 16.4 manual soldering 16.5 suitability of surface mount ic packages for wave and reflow soldering methods 17 data sheet status 18 definitions 19 disclaimers 20 purchase of philips i 2 c components 2003 oct 21 3 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 1 features fm mixer for conversion of fm rf (64 to 108 mhz and us weather band) to if of 10.7 mhz; the mixer provides inherent image rejection and can be switched from low injection to high injection local oscillator (lo) via the i 2 c-bus; two different mixer conversion gains can be selected via the i 2 c-bus agc pin diode drive circuit for fm rf agc; agc detection at fm mixer input; the agc pin diode drive can be activated via the i 2 c-bus as a local function for search tuning; agc threshold is a programmable and keyed function switchable via the i 2 c-bus digital alignment circuit for bus controlled matching of oscillator tuning voltage to fm antenna tank circuit tuning voltage buffer output for weather band flag fm if linear amplifier with high dynamic input range; amplifier gain can be switched to two different positions via the i 2 c-bus fm if agc with multiplexed inputs for fm and in-band on-channel digital audio broadcast (iboc dab) buffer amplifier for fm iboc dab if bypassing second if filter can be activated via i 2 c-bus am mixer 1 for conversion of am rf to am if1 10.7 mhz am rf pin diode drive circuit and rf jfet conductance control by agc cascode drive circuit; agc threshold detection at am mixer 1 and if2 agc input; threshold is programmable via the i 2 c-bus am noise blanker with blanking at am if2; am noise blanker can be deactivated via the i 2 c-bus am mixer 2 for conversion of am if1 to am if2 450 khz am if2 agc multiplexer to output am if2 agc and fm if agc to a car if dsp ic (e.g. saa7724h) am/fm rf agc monitor output level detector for am and fm with temperature compensated output voltage; starting point and slope of level output is programmable via the i 2 c-bus if counter for am if2 and fm if lc tuner oscillator providing mixer frequencies for fm mixer and am mixer 1 crystal oscillator providing mixer frequencies for am mixer 2 and reference for synthesizer pll, if count and timing for radio data system (rds) update fast synthesizer pll tuning system with local control for inaudible rds updating timing function for rds update algorithm and control signal output for a car if dsp ic (e.g. saa7724h) three hardware programmable i 2 c-bus addresses; pin busenable; two software controlled flag outputs several test modes for fast ic and system tests. 2 general description the tef6700hl is a single chip car radio tuner for am, fm standard, fm iboc dab and weather band providing gain controlled output of fm if and am if2 for a car if dsp ic (e.g. saa7724h) including the following functions: am double conversion tuner for lw/mw/sw (31 m, 41 m and 49 m bands) with if1 = 10.7 mhz and if2 = 450 khz fm single conversion tuner to an if frequency of 10.7 mhz with integrated image rejection for us fm, europe fm, japan fm, east europe fm and weather band reception; all bands can be selected using high side or low side local oscillator (lo) injection tuning system includes vco, crystal oscillator and pll synthesizer on one chip. 3 ordering information type number package name description version tef6700hl lqfp64 plastic low pro?le quad ?at package; 64 leads; body 10 10 1.4 mm sot314-2 2003 oct 21 4 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 4 quick reference data symbol parameter conditions min. typ. max. unit v dda(n) analog supply voltages 1 to 4 and 6 8 8.5 9 v v dda5 analog supply voltage 5 4.75 5 5.25 v v ddd digital supply voltage 4.75 5 5.25 v i dda(n) sum of analog supply currents 1 to 4 and 6 fm japan mode 42 55 71 ma am mode 32 43 56 ma i dda5 analog supply current 5 fm japan mode 7.5 10 12 ma am mode 14 18.5 23 ma i ddd digital supply current fm japan mode 25 32 39.5 ma am mode 21 26 32 ma f am(ant) am input frequency lw 0.144 - 0.288 mhz mw 0.522 - 1.710 mhz sw 5.73 - 9.99 mhz f fm(ant) fm input frequency 64 - 108 mhz f fm(wb)(ant) fm weather band input frequency 162.4 - 162.55 mhz t amb ambient temperature - 40 - +85 c am overall system parameters; see fig.10 g m(conv) am mixer 1 conversion transconductance 3.9 5.2 6.5 f ammix1 noise ?gure of am mixer 1 - 4.5 7.1 db ip3 3rd-order input intercept point r l = 2.6 k w (ac load between output pins); d f = 300 khz 135 138 - db m v g m(conv) am mixer 2 conversion transconductance 3.2 4.3 5.4 d agc am if2 ampli?er gain control range 52 -- db fm overall system parameters; see fig.10 fm mixer g m(conv) conversion transconductance mixgain = 0 8.5 12.5 18 mixgain = 1 17 25 36 f fmmixer noise ?gure of fm mixer mixgain = 0 - 3.5 4.6 db mixgain = 1 - 2.4 - db i if1 v rf --------- - ma v -------- - i if2 v if1 ---------- ma v -------- - v ifstop v ifstart ---------------- - i if v rf --------- - ma v -------- - ma v -------- - 2003 oct 21 5 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl ip3 3rd-order input intercept point mixgain = 0 113 117 - db m v mixgain = 1 - 108 - db m v fm amplifier g ifamp fm if ampli?er gain r l = 330 w ; v ifampin-ifampdec =1mv ifgain = 0 - 10.5 - db ifgain = 1 - 14 - db g ibocamp fm iboc ampli?er gain iboc = 1 - 8 - db ip3 if 3rd-order input intercept point ifgain = 0 - 123 - db m v ifgain = 1 - 119 - db m v ip3 iboc 3rd-order input intercept point iboc mode iboc = 1 - 123 - db m v f ifamp noise ?gure of fm if ampli?er ifgain = 0 - 10 - db ifgain = 1 - 8.3 - db f ibocamp noise ?gure of fm iboc ampli?er iboc = 1 - 7 - db d agc fm if ampli?er gain control range 59 -- db symbol parameter conditions min. typ. max. unit v fmifampout v ifampin-ifampdec ---------------------------------------------- - v ifstop v ifstart ---------------- - 2003 oct 21 6 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl thi s text i s h ere i n w hi te to f orce l an d scape pages to b e rotate d correct l y w h en b rows i ng t h roug h t h e p df i n t h e a cro b at rea d er. thi s text i s h ere i n _ white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader.this text is here inthis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader. white to force landscape pages to be ... 5 block diagram a ndbook, full pagewidth ant daa threshold gain gain wb/fm/ japan tuning system tef6700hl agc buffer fm agc wb sequential circuit for rds updating am rf agc 90 :2 fm am fm i/q mixer :1/:2/:3 n1 n2 :5/10 1st am mixer am noise detector 2nd am mixer am if agc if mux am/fm if count am/fm level level daa xtal- osc i 2 c- bus mhc515 fm if agc vco power supply iboc fm 63 64 7, 27 i.c. tamif2agc tfmifagc 3 4 5 6 1 2 8 fmifin fmifdec amif2in amif2dec ammix2out1 ammix2out2 v dda1 ifampgnd ifampin 9 12 10 11 ifampdec fmifampout 17 ammix1dec v dda2 15 48 47 v dda5 ifgnd 46 44 osctnk 45 v dda4 43 oscfdb 42 vcognd 41 v ddd 40 dgnd 39 v dda3 38 cpout 37 vtune 34 tfmagc 36 daain 33 tkeyedagc 35 daatd 53 scl 52 51 50 61 49 sda busenable addrsel iref v dda6 57 swport2 16 swport1 55 afhold 54 amnbhold tamnbagc 56 vlevel 59 xtal2 58 xtal1 60 xtalgnd 13 mix1out1 14 mix1out2 24 vreffmmix 25 fmmixin1 23 trfamagc 22 tafamagc 21 iamagc 20 vamcasfb 19 vamcas 18 ammix1in 26 rfgnd 28 fmmixin2 29 wbflag 30 ifmagc 31 agcbuf 32 daaout ifout 62 fig.1 block diagram. 2003 oct 21 7 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 6 pinning symbol pin description ammix2out1 1 2nd am mixer output 1 (450 khz) ammix2out2 2 2nd am mixer output 2 (450 khz) fmifin 3 fm if agc and fm level detector input fmifdec 4 fm if agc and fm level detector decoupling amif2in 5 am if2 agc and am level detector input (450 khz) amif2dec 6 am if2 agc and am level detector decoupling i.c. 7 internal connected fmifampout 8 fm if ampli?er output (10.7 mhz) v dda1 9 analog supply voltage 1 (8.5 v) for fm if ampli?er ifampin 10 fm if ampli?er and am mixer 2 input (10.7 mhz) ifampdec 11 fm if ampli?er and am mixer 2 decoupling ifampgnd 12 ground for fm if ampli?er mix1out1 13 fm mixer and am mixer 1 if output 1 (10.7 mhz) mix1out2 14 fm mixer and am mixer 1 if output 2 (10.7 mhz) v dda2 15 analog supply voltage 2 (8.5 v) for fm and am rf swport1 16 software programmable port 1 ammix1dec 17 am mixer 1 decoupling ammix1in 18 am mixer 1 input vamcas 19 output for am rf cascode agc vamcasfb 20 feedback input for am rf cascode agc iamagc 21 pin diode drive current output of am front-end agc tafamagc 22 af time constant of am front-end agc trfamagc 23 rf time constant of am front-end agc vreffmmix 24 reference voltage for fm rf mixer fmmixin1 25 fm mixer input 1 rfgnd 26 rf ground i.c. 27 internal connected fmmixin2 28 fm mixer input 2 wbflag 29 buffered weather band ?ag output ifmagc 30 pin diode drive current output of fm front-end agc agcbuf 31 monitor current output of fm and am front-end agc daaout 32 output of digital auto alignment circuit for antenna tank circuit tkeyedagc 33 time constant of keyed fm front-end agc tfmagc 34 time constant of fm front-end agc daatd 35 temperature compensation diode of digital auto alignment circuit for antenna tank circuit daain 36 input of digital auto alignment circuit for antenna tank circuit vtune 37 vco tuning voltage cpout 38 charge pump output v dda3 39 analog supply voltage 3 (8.5 v) for tuning pll dgnd 40 digital ground 2003 oct 21 8 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl v ddd 41 digital supply voltage (5 v) vcognd 42 vco ground oscfdb 43 vco feedback input osctnk 44 vco tank circuit v dda4 45 analog supply voltage 4 (8.5 v) for vco tamnbagc 46 agc time constant for am if noise blanker ifgnd 47 if agc ground v dda5 48 analog supply voltage 5 (5 v) for on-chip power supply v dda6 49 analog supply voltage 6 (8.5 v) for on-chip power supply addrsel 50 hardware address select for i 2 c-bus busenable 51 enable input for i 2 c-bus sda 52 i 2 c-bus data line input and output scl 53 i 2 c-bus clock line input amnbhold 54 am noise blanker threshold afhold 55 af hold ?ag output for a car if dsp ic (e.g. saa7724h) vlevel 56 level voltage output for am and fm swport2 57 software programmable port 2 xtal1 58 crystal oscillator 1 xtal2 59 crystal oscillator 2 xtalgnd 60 crystal oscillator ground iref 61 reference current for power supply ifout 62 multiplexer output for fm if agc and am if2 agc tamif2agc 63 time constant for am if2 agc tfmifagc 64 time constant for fm if agc symbol pin description 2003 oct 21 9 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth tef6700hl mhc514 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 tfmifagc tamif2agc ifout iref xtalgnd xtal2 xtal1 swport2 vlevel afhold amnbhold scl sda busenable addrsel v dda6 ammix1dec ammix1in vamcas vamcasfb iamagc tafamagc trfamagc vreffmmix fmmixin1 rfgnd i.c. fmmixin2 wbflag ifmagc agcbuf daaout ammix2out1 ammix2out2 fmifin fmifdec amif2in amif2dec i.c. fmifampout v dda1 ifampin ifampdec ifampgnd mix1out1 mix1out2 v dda2 swport1 v dda5 ifgnd tamnbagc v dda4 osctnk oscfdb vcognd v ddd dgnd v dda3 cpout vtune daain daatd tfmagc tkeyedagc fig.2 pin configuration. 2003 oct 21 10 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 7 functional description 7.1 fm i/q-mixer the fm quadrature mixer converts fm rf (64 to 162.55 mhz) to an if of 10.7 mhz. the fm mixer provides inherent image rejection and high rf sensitivity. the image rejection can be switched from low injection local oscillator (lo) to high injection lo via the i 2 c-bus. the mixer gain can be increased by 6 db via the i 2 c-bus. in this case the threshold of the fm keyed agc has to be lowered by 6 db to prevent the mixer from being overloaded. the mixer is capable of tuning the: us fm and us iboc dab from 87.9 to 107.9 mhz us weather fm from 162.4 to 162.55 mhz europe fm from 87.5 to 108 mhz japan fm from 76 to 91 mhz east europe fm from 64 to 74 mhz. 7.2 buffer output for weather band ?ag the buffer output (pin wbflag) is high for weather band mode. 7.3 vco the varactor tuned lc oscillator provides the local oscillator signal for both fm and am mixer 1. it has a frequency range from 159.9 to 248.2 mhz. 7.4 crystal oscillator the crystal oscillator provides a 20.5 mhz signal that is used for: reference frequency for frequency synthesizer pll local oscillator for am mixer 2 reference frequency for the if counter timing signal for the rds update algorithm. 7.5 pll the fast synthesizer pll tuning system with local control is used for inaudible rds updating. 7.6 daa to reduce the number of manual alignments in production the following i 2 c-bus controlled digital auto alignment (daa) functions are included: fm rf daa C 7-bit daa circuitry for the conversion of the vco tuning voltage to a controlled alignment voltage for the fm antenna tank circuit fm and am level daa C level daa circuitry for alignment of slope (3-bit) and starting point (5-bit) of the level curve. 7.7 fm keyed agc the agc threshold is programmable and the keyed agc function is switchable via the i 2 c-bus. agc detection occurs at the input of the fm mixer. if the keyed agc function is activated, the agc is keyed only by the narrow-band level. the agc pin diode drive can be activated via the i 2 c-bus as a local function for search tuning. the agc sources a constant 10 ma current into the fm pin diode in am mode. 7.8 fm if ampli?er the fm if amplifier provides 10.5 or 14 db gain, selectable via the i 2 c-bus with high linearity over a wide dynamic range. in iboc dab mode (activated via i 2 c-bus) fm if is buffered and directly fed to fm if agc bypassing the second fm ceramic filter. 7.9 fm if agc this is a linear fm if agc amplifier with multiplexed inputs for fm standard and fm iboc dab. the gain controlled fm if is output by the multiplexed fm if/am if2 buffer for a car if dsp ic (e.g. saa7724h). 2003 oct 21 11 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 7.10 am tuner including mixer 1 and mixer 2 the am tuner is realized in a double conversion technique and is capable of selecting lw, mw and sw bands. am mixer 1 converts am rf to an if1 of 10.7 mhz, while am mixer 2 converts if1 of 10.7 mhz to if2 of 450 khz: lw from 144 to 288 khz mw from 522 to 1710 khz (us am band) sw from 5.73 to 9.99 mhz (including the 31 m, 41 m and 49 m bands). 7.11 am rf agc the am wideband agc in front of the am mixer 1 is realized first by a cascoded npn transistor, which controls the transconductance of the rf amplifier jfet with 10 db of agc range. second, an am pin diode stage with 30 db of agc range is available. the minimum jfet drain source voltage is controlled by a dc feedback loop (pin vamcasfb) in order to limit the cascode agc range to 10 db. if the cascode agc is not required, a simple rf agc loop is possible by using only a pin diode. in some conditions, noise behaviour will increase. in this case pins vamcas and vamcasfb have to be left open-circuit. in fm mode, the cascode switches off the jfet bias current to reduce total power consumption. the pin diode is biased by 1 ma in fm mode. the agc detection points for am rf agc are at the am mixer 1 input (threshold programmable via the i 2 c-bus) and the if2 agc input (fixed threshold). 7.12 am noise blanker the detection point for the am noise blanker is the output stage of am mixer 1, while blanking is realized at the output of mixer 2. 7.13 am if2 agc this is a linear am if2 agc amplifier. the gain controlled am if2 is output via the multiplexed fm if/am if2 buffer to a car if dsp ic (e.g. saa7724h). 7.14 fm if and am if2 buffer this buffers and multiplexes am if2 and fm if to pin ifout. 7.15 fm and am level detector the fm and am level detectors provide the temperature compensated output voltage. the starting points and slopes of the level detector outputs are programmable via the i 2 c-bus. 7.16 fm/am rf agc buffer the output (open-collector) sinks a current which in am mode is proportional to the voltage at pin trfamagc and in fm mode proportional to the rf level detector voltage (pin tfmagc) inside the fm agc. 2003 oct 21 12 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 8 limiting values in accordance with the absolute maximum rating system (iec 60134). notes 1. to avoid damages and wrong operation it is necessary to keep all 8.5 v supply voltages at a higher level than any 5 v supply voltage. this is also necessary during power-on and power-down sequences. precautions have to be provided in such a way that interferences can not pull down the 8.5 v supply below the 5 v supply. 2. machine model (r = 0 w , c = 200 pf). 3. human body model (r = 1.5 k w , c = 100 pf). 9 thermal characteristics symbol parameter conditions min. max. unit v dda1 analog supply voltage 1 for fm if ampli?er note 1 - 0.3 +10 v v dda2 analog supply voltage 2 for fm and am rf note 1 - 0.3 +10 v v dda3 analog supply voltage 3 for tuning pll note 1 - 0.3 +10 v v dda4 analog supply voltage 4 for vco note 1 - 0.3 +10 v v dda5 analog supply voltage 5 for on-chip power supply - 0.3 +6.5 v v dda6 analog supply voltage 6 for on-chip power supply note 1 - 0.3 +10 v v ddd digital supply voltage - 0.3 +6.5 v t stg storage temperature - 55 +150 c t amb ambient temperature - 40 +85 c v es electrostatic handling voltage note 2 - 200 +200 v note 3 - 2000 +2000 v symbol parameter conditions value unit r th(j-a) thermal resistance from junction to ambient in free air 58 k/w 2003 oct 21 13 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 10 dc characteristics v dda1 =v dda2 =v dda3 =v dda4 =v dda6 = 8.5 v; v dda5 =5v; v ddd =5v; t amb =25 c; unless otherwise speci?ed. symbol parameter conditions min. typ. max. unit supply voltage v dda(n) analog supply voltages 1 to 4 and 6 8 8.5 9 v v dda5 analog supply voltage 5 4.75 5 5.25 v v ddd digital supply voltage 4.75 5 5.25 v supply current in fm mode i dda1 analog supply current 1 for fm if ampli?er iboc mode - 7.9 - ma no iboc mode - 8.9 - ma i dda2 analog supply current 2 for rf 4.7 5.7 6.7 ma i dda3 analog supply current 3 for tuning pll - 4 - ma i dda4 analog supply current 4 for vco 5.2 6.5 7.8 ma i dda5 analog supply current 5 for on-chip power supply europe/us band - 6.4 - ma japan/east europe band 7.5 10 12 ma i dda6 analog supply current 6 for on-chip power supply - 20.5 - ma i ddd digital supply current europe/us band 20 25 31 ma japan/east europe band 25 32 39.5 ma i mix1out1 bias current of fm mixer output 1 4.8 6 7.2 ma i mix1out2 bias current of fm mixer output 2 4.8 6 7.2 ma supply current in am mode i dda1 analog supply current 1 for am mixer 2 - 140 -m a i dda2 analog supply current 2 for rf - 2.6 - ma i dda3 analog supply current 3 for tuning pll - 2.2 - ma i dda4 analog supply current 4 for vco 5 6.5 8 ma i dda5 analog supply current 5 for on-chip power supply 14 18.5 23 ma i dda6 analog supply current 6 for on-chip power supply - 16.7 - ma i ddd digital supply current 21 26 32 ma i mix1out1 bias current of am mixer 1 output 1 4.8 6 7.2 ma i mix1out2 bias current of am mixer 1 output 2 4.8 6 7.2 ma i ammix2out1 bias current of am mixer 2 output 1 3.6 4.5 5.4 ma i ammix2out2 bias current of am mixer 2 output 2 3.6 4.5 5.4 ma on-chip power supply reference current generator: pin iref v o(ref) output reference voltage 4 4.25 4.5 v r o output resistance - 10 - k w i o(source)(max) maximum output source current - 100 - +100 na 2003 oct 21 14 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 11 ac characteristics v ammix2out1 =v ammix2out2 =v mix1out1 =v mix1out2 =v dda1 =v dda2 =v dda3 =v dda4 =v dda6 = 8.5 v; v dda5 =5v; v ddd =5v; t amb =25 c; see fig.10; all ac values are given in rms; unless otherwise speci?ed. symbol parameter conditions min. typ. max. unit voltage controlled oscillator f osc oscillator frequency 159.9 - 248.2 mhz c/n carrier-to-noise ratio f osc = 200 mhz; d f = 10 khz; b=1hz - 97 - dbc rr ripple rejection f ripple = 100 hz; v dda4(ripple) = 100 mv; f osc = 200 mhz 92 99 - db crystal oscillator f xtal crystal frequency - 20.5 - mhz c/n carrier-to-noise ratio f xtal = 20.5 mhz; d f=10khz - 112 - c ircuit inputs : pins xtal1, xtal2 and xtalgnd; note 1 v xtal crystal voltage 80 100 160 mv v xtal1 , v xtal2 dc bias voltage 1.7 2.1 2.5 v r i real part of input impedance v xtal1 - v xtal2 =1mv - 250 -- w c i input capacitance 8 10 12 pf synthesizer p rogrammable divider n prog programmable divider ratio 512 - 32767 d n step programmable divider step size - 1 - c harge pump : pin cpout i sink(cp1)l low charge pump 1 peak sink current fm weather band mode; 0.4v 2003 oct 21 17 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl fm mode v sen sensitivity voltage (pin fmifin to fmifdec) - 60 100 m v n counter result (decimal) period = 2 ms; v fmifin-fmifdec = 100 m v prescaler ratio = 10 - 92 - prescaler ratio = 100 - 214 - period = 20 ms; v fmifin-fmifdec = 100 m v prescaler ratio = 10 - 152 - prescaler ratio = 100 - 92 - i 2 c-bus address select: pin addrsel r l load resistance to ground 1st i 2 c-bus address 1 -- m w 2nd i 2 c-bus address 108 120 132 k w 3rd i 2 c-bus address 29.7 33 36.3 k w i 2 c-bus enable: pin busenable v il low-level input voltage - 0.3 - +1 v v ih high-level input voltage 2 - v ddd + 0.3 v software programmable ports: pins swport1 and swport2 i sink(max) maximum sink current swport1 = 1 1 - 1.6 ma swport2 = 1 1 - 1.6 ma weather band ?ag: pin wbflag i source(max) maximum source current r = 560 w- 6 - 5 - 4ma r i(shunt) internal shunt resistance to ground - 50 - k w v o(fm)(max) maximum output voltage for fm mode measured with respect to pin rfgnd 0 - 0.2 v v o(wb) output voltage for weather band mode measured with respect to pin rfgnd 4 - 5v am signal channel am rf agc: pins ammix1in and ammix1dec v i(rf)(p) rf input voltage for wideband agc start level (peak value) m = 0.3; f af = 1 khz agc[1:0] = 00 360 520 735 mv agc[1:0] = 01 480 680 960 mv agc[1:0] = 10 590 840 1190 mv agc[1:0] = 11 690 980 1390 mv am if agc stage inputs : pins amif2in and amif2dec v i(if2) if2 input voltage agc start level m = 0 0.09 0.12 0.19 v m = 0.8 0.07 0.10 0.14 v symbol parameter conditions min. typ. max. unit 2003 oct 21 18 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl am rf agc pin diode drive : pin iamagc i sink(max) maximum agc sink current v iamagc = 2.8 v 9 14 18 ma i sink agc sink current fm mode; v iamagc = 2.8 v 1 1.5 2 ma r o output resistance i iamagc =1 m a 0.5 -- m w c o output capacitance - 57 pf am rf agc cascode stage : pin vamcas v cas cascode voltage v ammix1in-ammix1dec below threshold; maximum gain 4.5 5 5.5 v i cas cascode transistor base current capability 100 -- m a i cas(off) cascode transistor base off current fm mode -- 100 na am rf agc cascode stage : pin vamcasfb v cas(fb) cascode voltage v ammix1in-ammix1dec above threshold; minimum gain 0.2 0.28 0.35 v i cas(fb) cascode feedback sense current 0 0.4 1 m a am rf agc transconductance buffer : pin agcbuf; note 4 g m(buf) buffer transconductance am mode; d v trfamagc =50mvto0.4v 0.85 1.1 1.35 ms i sink(max) maximum sink current am mode; open-collector; d v trfamagc = 0.8 v 450 500 560 m a i source(max) maximum source current am mode; d v trfamagc <50mv --- 30 m a v o(n) buffer output noise voltage am mode; v dda2 - v agcbuf =1v (voltage across external pull-up resistor); b = 400 hz to 20 khz - 10 15 m v am mixer 1 (if1 = 10.7 mhz) mixer inputs: pins ammix1in and ammix1dec r i input resistance 15 25 40 k w c i input capacitance 2.5 5 7.5 pf v i dc input voltage 2.3 2.7 3.1 v v i(max) maximum input voltage 1 db compression point of am mixer 1 output; m = 0 500 -- mv symbol parameter conditions min. typ. max. unit i agcbuf d v trfamagc d -------------------------------- - 2003 oct 21 19 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl mixer outputs: pins mix1out1 and mix1out2 r o output resistance 100 -- k w c o output capacitance - 47 pf v o(max)(p-p) maximum output voltage (peak-to-peak value) 12 15 - v i bias mixer bias current am mode 4.8 6 7.2 ma mixer g m(conv) conversion transconductance 3.9 5.2 6.5 g m(conv)(t) conversion transconductance variation with temperature -- 9 10 - 4 - k - 1 ip3 3rd-order intermodulation r l = 2.6 k w (ac load between output pins); d f = 300 khz 135 138 - db m v ip2 2nd-order intermodulation r l = 2.6 k w (ac load between output pins) - 170 - db m v v i(n)(eq) equivalent input noise voltage r gen = 750 w ; r l = 2.6 k w (ac load between output pins) - 5.8 8 f noise ?gure of am mixer 1 - 4.5 7.1 db am mixer 2 (if2 = 450 khz) mixer inputs: pins ifampin and ifampdec r i input resistance - 330 -w c i input capacitance - 57 pf v i dc input voltage 2.4 2.7 3 v v i(max)(p) maximum input voltage (peak value) 1 db compression point of am mixer 2 output 1.1 1.4 - v mixer outputs: pins ammix2out1 and ammix2out2 r o output resistance 50 -- k w c o output capacitance - 47 pf v o(max)(p-p) maximum output voltage (peak-to-peak value) 12 15 - v i bias mixer bias current am mode 3.6 4.5 5.4 ma i l mixer leakage current fm mode -- 10 m a symbol parameter conditions min. typ. max. unit i if1 v rf --------- - ma v -------- - d g m(conv) g m(conv) d t --------------------------------- nv hz ----------- - 2003 oct 21 20 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl mixer g m(conv) conversion transconductance 3.2 4.3 5.4 g m(conv)(t) conversion transconductance variation with temperature -- 9 10 - 4 - k - 1 ip3 3rd-order intermodulation r l = 1.5 k w (ac load between output pins); d f = 300 khz 134 137 - db m v ip2 2nd-order intermodulation r l = 1.5 k w (ac load between output pins) - 170 - db m v v i(n)(eq) equivalent input noise voltage r gen = 330 w ; r l = 1.5 k w (ac load between output pins) - 15 22 f noise ?gure of am mixer 2 - 16 19.5 db am if2 agc stage : pins amif2in and amif2dec g agc(max) maximum agc ampli?er gain no agc active 38 41 44 db v agc(start) agc start voltage (pin ifout) - 3 db below maximum output level; r l =1k w 93 - 98 db m v d agc agc range between start and stop of agc 52 -- db thd total harmonic distortion of if2 output signal am signal; f mod = 400 hz; m = 0.8; c tamif2agc = 4.7 m f; v amif2in-amif2dec < 0.14 v -- 0.3 % v i(n)(eq) equivalent input noise voltage r gen = 1.5 k w- 10.5 - r i input resistance 1.3 1.5 1.65 k w c i input capacitance -- 5pf am if2 agc stage : pin ifout v o(rms) am if2 output voltage (rms value) r l =1k w ; agc active 63 84 112 mv t st am if2 agc settling time v amif2in = 10 to 100 mv - 60 - ms v amif2in = 100 to 10 mv - 360 - ms v amif2in = 140 m v to 140 mv - 150 - ms v amif2in = 140 mv to 140 m v - 600 - ms symbol parameter conditions min. typ. max. unit i if2 v if1 ---------- ma v -------- - d g m(conv) g m(conv) d t --------------------------------- nv hz ----------- - nv hz ----------- - 2003 oct 21 21 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl am if2 level detector output : pin vlevel; see fig.4; note 5 v vlevel dc output voltage v i =10 m vto1v 0 - 5v v i <1 m v; standard setting of level daa 0.1 0.35 0.8 v v i = 1.4 mv; standard setting of level daa 1.6 2.2 2.8 v d v level step size for adjustment of level starting point v i = 0 v; standard setting of level slope 40 53 70 mv v level(slope) slope of level voltage v i = 140 m v to 140 mv; standard setting of level slope 0.8 1 1.2 d v step step size for adjustment of level slope v i = 1.4 mv 55 75 95 b level bandwidth of level output voltage v i = 15 mv; standard setting of level daa 200 300 - khz r o output resistance -- 500 w rr ripple rejection v dda6(ripple) = 100 mv; f ripple = 100 hz - 40 - db am noise blanker ; amnb = 1; test signal and test circuit ; see fig.3 t sup suppression time v pulse = 250 mv; v vlevel < 1.8 v 6 7.5 10 m s f trigger trigger sensitivity frequency v pulse = 200 mv; v vlevel < 1.8 v - 1000 - hz v pulse = 200 mv; v vlevel > 2.2 v -- 100 hz v pulse =20mv; v vlevel < 1.8 v -- 100 hz i sink(agc) am noise blanker agc sink current v tamnbagc =3v 35 50 65 m a v agc am noise blanker agc voltage (pin tamnbagc) am mixer 1 input v i = 0 v 2 2.4 2.8 v fm signal channel fm rf agc (fm distance mode ;lodx=0) rf input: pins fmmixin1 and fmmixin2; kagc = 0 v i(rf) rf input voltage for start of wideband agc agc[1:0] = 11 - 3 - mv agc[1:0] = 10 - 6 - mv agc[1:0] = 01 - 9 - mv agc[1:0] = 00 - 12 - mv symbol parameter conditions min. typ. max. unit v level d v amif2in-amif2dec d ------------------------------------------------- v 20 db --------------- mv 20 db --------------- v vlevel v dda6 ---------------------- 2003 oct 21 22 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl fm rf agc time constant: pin tfmagc r source source resistance 4 5 6 k w v o(ref) dc output reference voltage agc[1:0] = 00; kagc = 0; v fmmixin1-fmmixin2 =0v 3.6 4.1 4.6 v fm rf agc pin diode drive output: pin ifmagc i sink(max) maximum agc sink current v ifmagc = 2.5 v; v tfmagc =v o(ref) - 0.5 v; agc[1:0] = 00; kagc = 0 8 11.5 15 ma i source(max) maximum agc source current v ifmagc = 2.5 v; v tfmagc =v o(ref) + 0.5 v; agc[1:0] = 00; kagc = 0 - 15 - 11.5 - 8ma i source(agc) agc source current am mode - 15 - 11.5 - 8ma v ifmagc = 2.5 v; lodx = 1 - 4.4 - 3.7 - 2.7 ma fm keyed agc: pin vlevel v th threshold voltage for narrow-band agc kagc = 1; v tfmagc =v o(ref) + 0.6 v 0.6 0.75 0.9 v fm rf agc transconductance buffer : pin agcbuf g m(buf) buffer transconductance fm mode; v tfmagc =v o(ref) to v o(ref) +80mv 4 5.3 6.4 ms i sink(max) maximum sink current fm mode; open-collector; v tfmagc =v o(ref) + 0.15 v 450 500 560 m a i source(max) maximum source current fm mode; v tfmagc =v o(ref) --- 30 m a v o(n) buffer output noise voltage fm mode; v vdda2-agcbuf = 1 v (voltage across external pull-up resistor); b = 400 hz to 20 khz - 10 15 m v fm rf mixer reference voltage: pin vreffmmix v ref reference voltage fm mode 6.6 7.3 8 v am mode 2.7 3.1 3.4 v inputs: pins fmmixin1 and fmmixin2 r i input resistance mixgain = 0 - 3.5 - k w mixgain = 1 - 1.8 - k w c i input capacitance - 57 pf v bias dc bias voltage fm mode 2.2 2.7 3.2 v v i(rf)(p) rf input voltage (peak value) 1 db compression point of fm mixer output mixgain = 0 70 100 - mv mixgain = 1 35 50 - mv symbol parameter conditions min. typ. max. unit 2003 oct 21 23 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl outputs: pins mix1out1 and mix1out2 r o output resistance 100 -- k w c o output capacitance 2 3.5 5 pf v o(max)(p-p) maximum output voltage (peak-to-peak value) 3 -- v i bias mixer bias current fm mode 4.8 6 7.2 ma fm mixer g m(conv) conversion transconductance mixgain = 0 8.5 12.5 18 mixgain = 1 17 25 36 g m(conv)(t) conversion transconductance variation with temperature mixgain = 0 -- 1 10 - 3 - k - 1 f noise ?gure mixgain = 0 - 3.5 4.6 db mixgain = 1 - 2.4 - db ip3 3rd-order intermodulation mixgain = 0 113 117 - db m v mixgain = 1 - 108 - db m v irr image rejection ratio fminj = 1; note 6 f rfwanted = 87.5 mhz; f rfimage = 108.9 mhz 25 30 - db data byte 3 = x010x110; f rfwanted = 162.475 mhz; f rfimage = 183.875 mhz 22 30 - db v i(n)(eq) equivalent input noise voltage (pin fmmixin1 to fmmixin2) r gen = 200 w ; r l = 2.6 k w mixgain = 0 - 2.9 3.1 mixgain = 1 - 2.6 - r gen(opt) optimum generator resistance - 200 -w symbol parameter conditions min. typ. max. unit i if v rf --------- - ma v -------- - ma v -------- - d g m(conv) g m(conv) d t --------------------------------- nv hz ----------- - nv hz ----------- - 2003 oct 21 24 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl fm if amplifier (iboc = 0) g gain r l = 330 w ; v i = 1 mv; note 7 ifgain = 0 - 10.5 - db ifgain = 1 - 14 - db f noise ?gure ifgain = 0 - 10 - db ifgain = 1 - 8.3 - db ip3 3rd-order intermodulation ifgain = 0 - 123 - db m v ifgain = 1 - 119 - db m v inputs: pins ifampin and ifampdec v i(max)(p) maximum input voltage (peak value) 1 db compression point of fm if ampli?er output voltage ifgain = 0 400 -- mv ifgain = 1 250 -- mv v i(n)(eq) equivalent input noise voltage r gen = 330 w ifgain = 0 - 810 ifgain = 1 - 6.5 10 v i(ifamp) dc voltage if ampli?er input fm mode 2.2 2.7 3.2 v r i input resistance 270 330 390 w c i input capacitance - 57 pf output: pin fmifampout v o(max)(p) maximum output voltage (peak value) 1.2 1.5 - v v o(ifamp) dc voltage if ampli?er output fm mode 3 3.5 4 v r o output resistance 270 330 390 w c o output capacitance - 57 pf iboc amplifier (iboc = 1) g gain - 8 - db ip3 3rd-order intermodulation - 123 - db m v inputs: pins ifampin and ifampdec v i(n)(eq) equivalent input noise voltage r gen = 330 w- 5.2 10 v i(max)(p) maximum input voltage (peak value) 1 db compression point of fm if ampli?er output voltage 420 -- mv symbol parameter conditions min. typ. max. unit nv hz ----------- - nv hz ----------- - nv hz ----------- - 2003 oct 21 25 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl fm if agc g agc small signal agc ampli?er gain linear range: v fmifin-fmifdec =25 m v to 1 mv; no agc active - 28.5 - db d agc agc range 59 -- db ip3 3rd-order intermodulation v fmifin-fmifdec =95db m v - 121 - db m v t st fm if agc settling time v fmifin = 1 to 10 mv - 2 - ms v fmifin =10to1mv - 1 - ms inputs: pins fmifin and fmifdec v i(if) if input voltage for if agc start level start of agc - 65 - db m v v i(max)(p) maximum input voltage (peak value) - 1.6 - v v i(n)(eq) equivalent input noise voltage r gen = 330 w ; no agc active - 7 - r i input resistance 270 330 390 w c i input capacitance - 57 pf output: pin ifout v o fm if output voltage r l =1k w ; agc active 89 94 99 db m v fm if level detector output : pin vlevel; see fig.5; note 8 v vlevel dc output voltage v i =10 m vto1v 0 - 5v v i <1 m v; standard setting of level daa 0.1 0.35 0.8 v v i = 1 mv; standard setting of level daa 1.4 2 2.4 v d v level step size for adjustment of level starting point lsl[2:0] = 100 40 53 70 mv v level(slope) slope of level voltage v i = 1 to 300 mv; standard setting of level slope 0.8 1 1.2 d v step step size for adjustment of level slope v i = 1 mv 55 75 95 b level bandwidth of level output voltage v i = 10 mv; standard setting of level daa 200 300 - khz i source output source current v level(ref) - 60 mv; v i =1mv --- 300 m a i sink output sink current v level(ref) +25mv; v i = 1 mv 50 -- m a r o output resistance -- 500 w rr ripple rejection v dda6(ripple) = 100 mv; f ripple = 100 hz - 40 - db symbol parameter conditions min. typ. max. unit v ifout v fmifin-fmifdec ---------------------------------------- nv hz ----------- - v level d v i d ---------------- - v 20 db --------------- mv 20 db --------------- v vlevel v dda6 ---------------------- 2003 oct 21 26 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl notes 1. measured between pins xtal1 and xtal2. 2. daa conversion gain formula: ; where n=0to 127. 3. v lsb =v daaout(n+1) - v daaout(n) 4. the am agc transconductance buffer delivers a sink current which is proportional to the voltage change at pin trfamagc. 5. input parameters of am if2 measured between pins amif2in and amif2dec. 6. image rejection ratio: 7. input parameters of fm if amplifier measured between pins ifampin and ifampdec. 8. input parameters of fm if level detector measured between pins fmifin and fmifdec. fm if/am if2 buffer output: pin ifout z l(min) minimum load impedance for if multiplexer/buffer 1 -- k w v o(max)(p) maximum output voltage (peak value) -- 750 mv rds update output: pin afhold; see fig.6 i sink(max) maximum sink current after ?rst bus transmission with af = 1; v o = 0.5 v 1 1.2 1.4 ma symbol parameter conditions min. typ. max. unit v daaout 2 0.75 n 128 --------- - 0.125 + ? ?? v daain v daatd + () v daatd C = d v trfamagc v trfamagc v trfamagc v ammix1in v ammix1dec C () 10 mv < C = irr v mix1out1 mix1out2 C () wanted v mix1out1 mix1out2 C () e imag ------------------------------------------------------------------------------ = 2003 oct 21 27 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth 220 w 220 w 100 w 50 w 100 w 56 58 59 1 2 10 v ifampin 13 oscilloscope, counter 8.5 v 8.5 v test signal 4.7 nf 14 tef6700hl v vlevel t rep v xtal2 v pulse v pulse 11 v ifampdec mhc519 fig.3 test circuit for am noise blanker. test signal: t rep = 2 ms, t r < 50 ns, t f < 50 ns and duty factor 50 %. v xtal2 = 3 v; v ifampin = 4 v and v ifampin-ifampdec = 0.2 v. handbook, full pagewidth 6 0 2 1 3 5 4 mhc517 10 - 3 10 - 2 10 - 1 11010 2 10 3 (1) (2) (3) v amif2in (mv) v vlevel (v) fig.4 am level output voltage (daa) as a function of am level circuit input voltage. (1) level daa setting byte 5 = ffh. (2) level daa setting byte 5 = 84h (standard setting). (3) level daa setting byte 5 = 00h. 2003 oct 21 28 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth 6 0 2 4 5 1 3 mhc518 10 - 3 10 - 2 10 - 1 11010 2 10 3 v fmifin (mv) (1) (2) (3) v vlevel (v) fig.5 fm level output voltage (daa) as a function of fm level circuit input voltage. (1) level daa setting byte 5 = ffh. (2) level daa setting byte 5 = 84h (standard setting). (3) level daa setting byte 5 = 00h. 2003 oct 21 29 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth mhc520 audio output of a car if dsp ic (e.g. saa7724h) t 1 t 2 af channel af = 1 main channel af = 1 t 3 t 4 i 2 c-bus afhold afsample (internal) load pll quality test 012345678 t (ms) fig.6 inaudible af update timing diagram. afhold signal is used to hold the quality information for signal processing of the main channel during the alternative frequency jumps. pll registers are loaded during load pll = 1, but actual frequency jumps take place at the falling edge of this signal. if counting is carried out during afsample = 1. 10 m s after falling edge of afsample result is valid for af and remains valid until read by microcontroller. quality tests in a car if dsp ic (e.g. saa7724h) should take place 2 ms after falling edge of afhold. t 1 is the internal tef6700hl clock related logic delay: 100 m s. t 2 should be >1.1 ms to ensure correct loading of pll for the main channel. t 3 should be >0 to ensure inaudible update. t 4 = 500 m s. 2003 oct 21 30 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth mhc521 audio output of a car if dsp ic (e.g. saa7724h) t 1 t 2 af = 0, preset = 1 af = 0, preset = 0 i 2 c-bus afhold afsample (internal) load pll quality test 0 1 n + 1 t (ms) continuous mode n 1 0 t 1 pll jump fig.7 preset mode timing diagram. t 1 is the internal tef6700hl clock related logic delay: 100 m s. t 2 should be greater than the required pll tuning time for the given band (fm: t 2 > 1 ms; am: t 2 > 20 ms). 2003 oct 21 31 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 12 i 2 c-bus protocol 12.1 i 2 c-bus speci?cation sda and scl high and low levels are specified according to a 3.3 v i 2 c-bus. the bus pins tolerate also thresholds of a 5 v bus. the standard i 2 c-bus specification is expanded by the following definitions. ic addresses: 1st ic address c2h: 1100001 r/ w 2nd ic address c0h: 1100000 r/ w 3rd ic address c4h: 1100010 r/ w. structure of the i 2 c-bus logic: slave transceiver with auto increment. subaddresses are not used. the second i 2 c-bus address can be selected by connecting pin addrsel via a 120 k w resistor to gnd. the third i 2 c-bus address can be selected by connecting pin addrsel via a 33 k w resistor to gnd. the maximum bit rate for this device is 100 kbits/s. the i 2 c-bus interface is extended with an enable input (pin busenable). if pin busenable is high the communication with the device is active; if pin busenable is low the signals on the i 2 c-bus are ignored so that higher bit rates (>100 kbits/s) can be used to communicate with other devices on the same i 2 c-bus. the enable signal must not change while bus communication takes place. the data hold time t hd;dat must be at least 1 m s. no default settings at power-on reset. i 2 c-bus transmission is required to program the ic. 12.1.1 d ata transfer data sequence: address, byte 0, byte 1, byte 2, byte 3, byte 4, byte 5, and byte 6. the data transfer has to be in this order. the lsb of the address being logic 0 indicates a write operation. bit 7 of each byte is considered the msb and has to be transferred as the first bit of the byte. the data becomes valid at the output of the internal latches with the acknowledge of each byte. a stop condition after any byte can shorten transmission times. when writing to the transceiver by using the stop condition before completion of the whole transfer: the remaining bytes will contain the old information if the transfer of a byte is not completed, this byte is lost and the previous information is available. 12.1.2 f requency setting for new frequency setting, in both am and fm mode, the programmable divider is enabled by setting bit preset to logic 1. to select a frequency, two i 2 c-bus transmissions are necessary: first: bit preset = 1 second: bit preset = 0. 12.2 i 2 c-bus protocol 12.2.1 d ata transfer mode and ic address table 1 write mode table 2 read mode notes 1. s = start condition. 2. a = acknowledge. 3. p = stop condition. 4. na = no acknowledge. table 3 ic address byte notes 1. pin addrsel left open-circuit activates 1st ic address; r ext = 120 k w at pin addrsel to ground activates 2nd ic address; r ext =33k w at pin addrsel to ground activates 3rd ic address. 2. read or write bit: 0 = write operation to tef6700hl 1 = read operation from tef6700hl. s (1) address (write) a (2) data byte(s) a (2) p (3) s (1) address (read) a (2) data byte 0 na (4) p (3) address ic address (1) mode (2) 1 1100001 r/ w 2 1100000 r/ w 3 1100010 r/ w 2003 oct 21 32 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 12.2.2 w rite mode : data byte 0 table 4 format of data byte 0 table 5 description of data byte 0 bits 12.2.3 w rite mode : data byte 1 table 6 format of data byte 1 table 7 description of data byte 1 bits 12.2.4 w rite mode : data byte 2 table 8 format of data byte 2 table 9 description of data byte 2 bits bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 af pll14 pll13 pll12 pll11 pll10 pll9 pll8 bit symbol description 7af alternative frequency. if af = 0, then normal operation. if af = 1, then af (rds) update mode. 6 to 0 pll[14:8] setting of programmable counter of synthesizer pll. upper byte of pll divider word. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 pll7 pll6 pll5 pll4 pll3 pll2 pll1 pll0 bit symbol description 7 to 0 pll[7:0] setting of programmable counter of synthesizer pll. lower byte of pll divider word. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 preset daa6 daa5 daa4 daa3 daa2 daa1 daa0 bit symbol description 7 preset preset. if preset = 0, then programmable divider and antenna daa locked. if preset = 1, then writing to programmable divider and antenna daa enabled. 6 to 0 daa[6:0] setting of antenna digital auto alignment. 2003 oct 21 33 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 12.2.5 w rite mode : data byte 3 table 10 format of data byte 3 table 11 description of data byte 3 bits table 12 reference frequency setting table 13 fm band selection bits bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 ifmt fref2 fref1 fref0 ifpr bnd1 bnd0 amfm bit symbol description 7 ifmt if measuring time. if ifmt = 0, then if measuring time is 20 ms. if ifmt = 1, then if measuring time is 2 ms. 6 to 4 fref[2:0] reference frequency for synthesizer. these 3 bits determine the reference frequency, see table 12. 3 ifpr if counter prescaler ratio. if ifpr = 0, then if prescaler ratio is 100. if ifpr = 1, then if prescaler ratio is 10. 2 and 1 bnd[1:0] band switch. these 2 bits select the frequency in am and fm mode, see tables 13 and 14. 0 amfm am or fm switch. if amfm = 0, then fm mode. if amfm = 1, then am mode. fref2 fref1 fref0 f ref (khz) 000 100 100 50 010 25 110 20 001 10 101 10 011 10 111 10 bnd1 bnd0 frequency band vco divider charge pump current 0 0 fm standard 2 130 m a+3ma 0 1 fm japan 3 130 m a+3ma 1 0 fm east europe 3 1 ma 1 1 fm weather 1 300 m a 2003 oct 21 34 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl table 14 am band selection bits; note 1 note 1. x = dont care. 12.2.6 w rite mode : data byte 4 table 15 format of data byte 4 table 16 description of data byte 4 bits table 17 setting of wideband agc for am (m = 0.3) table 18 setting of wideband agc for fm bnd1 bnd0 frequency band vco divider charge pump current (ma) 0 x am sw 10 1 1 x am lw/mw 20 1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 kagc agc1 agc0 lodx fminj iboc ifgain mixgain bit symbol description 7kagc keyed fm agc. if kagc = 0, then keyed fm agc is off. if kagc = 1, then keyed fm agc is on. 6 and 5 agc[1:0] wideband agc. these 2 bits set the start value of wideband agc. for am, see table 17 and for fm, see table 18. 4 lodx local or distance. if lodx = 0, then distance mode is on. if lodx = 1, then local mode is on. 3 fminj fm mixer image rejection. if fminj = 0, then low injection. if fminj = 1, then high injection. 2 iboc fm iboc mode. if iboc = 0, then iboc buffer ampli?er is off. if iboc = 1, then iboc buffer ampli?er is on. 1 ifgain if ampli?er gain. if ifgain = 0, then g ifamp = 10.5 db. if ifgain = 1, then g ifamp =14db. 0 mixgain fm mixer gain. if mixgain = 0, then the fm mixer gain is nominal. if mixgain = 1, then the fm mixer gain is +6 db. agc1 agc0 am mixer 1 input voltage (peak value) (mv) 0 0 520 0 1 680 1 0 840 1 1 980 agc1 agc0 fm rf mixer input voltage (rms value) (mv) 11 3 10 6 01 9 00 12 2003 oct 21 35 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 12.2.7 w rite mode : data byte 5 table 19 format of data byte 5 table 20 description of data byte 5 bits table 21 standard setting of data byte 5 bits 12.2.8 w rite mode : data byte 6 table 22 format of data byte 6 table 23 description of data byte 6 bits 12.2.9 r ead mode : data byte 0 table 24 format of 1st data byte table 25 description of data byte 0 bits bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 bit symbol description 7 to 3 lst[4:0] setting of level daa starting point. these 5 bits determine the offset of the level detector output voltage. 2 to 0 lsl[2:0] setting of level daa slope. these 3 bits determine the steepness of the level detector output voltage. setting of level daa starting point setting of level daa slope lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 10000100 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 swport2 swport1 amnb ----- bit symbol description 7 swport2 software programmable port 2. if swport2 = 0, then pin swport2 is inactive (high-impedance). if swport2 = 1, then pin swport2 is active (pull down to ground). 6 swport1 software programmable port 1. if swport1 = 0, then pin swport1 is inactive (high-impedance). if swport1 = 1, then pin swport1 is active (pull down to ground). 5 amnb am noise blanker. if amnb = 0, then the am noise blanker is off. if amnb = 1, then the am noise blanker is on. 4to0 - these 5 bits are not used and should be set to logic 0. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 ifc7 ifc6 ifc5 ifc4 ifc3 ifc2 ifc1 ifc0 bit symbol description 7 to 0 ifc[7:0] if counter result. these bits contain the least signi?cant eight bits of the if counter result. 2003 oct 21 36 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 13 test and application information 13.1 test information handbook, full pagewidth mhc522 87 9 10 11 22 w 22 nf l1 bc847c 1 mh 20 19 18 17 21 31 29 26 28 25 bav99 3.3 pf l9 2.2 m w 100 nf 5 v baq806 1.8 nf 22 w rfgnd wbsw bap70-02 bb207 22 k w bas16 antenna 33 34 35 36 37 42 43 44 bb208 v vtune dgnd 4.7 k w 100 nf 3.3 nf 10 k w 2.2 k w 1.2 k w 3.9 nf 100 nf 3.3 pf 4.7 pf 5 v l3 22 m f 30 56 pf 39 pf 560 220 nf 1.8 m w 10 nf 1 nf 2.2 m w 22 w 270 w 22 nf 1 nf 1 nf 47 m f l4 47 w 1 m f sfe10.7 antenna agc 22 24 23 32 22 nf 38 8.5 v 22 w 39 40 41 15 14 13 10 w bf862c tef6700hl 22 nf sfe10.7 220 nf 1 m f 12 16 c1 2.2 k w l5 6.8 m h l6 l7 l8 10 nf 10 nf 18 pf 6.8 pf 47 m f 22 m h 47 w 220 nf 680 m h 330 w bap70-02 22 nf (2.7 pf) (1.8 pf) 270 pf 100 nf 220 nf 2.2 k w 4.7 k w 100 nf 100 nf 52 w 2 w if1 output if2 input 330 w 304 w ma20-a ms3a10a 100 nf 100 nf 0 w 2 w 304 w 330 w 0 w 52 w if2 output if3 input jp14 jp25 jp24 jp17 jp18 jp19 jp20 jp32 jp23 jp26 47 w 100 nf jp27 47 w jp28 am rf input t2 t1 d4 d5 d2 d3 560 w wbflag trfamagc vrefmix tafamagc fm rf input agcbuf tfmagc tkeyedagc d1 d6 d7 port1 amagcfdb f1 f2 3 2 1 1 3 6 4 1 2 3 6 4 100 nf vamcas vamcasfb iamagc ifmagc daaout daatd 215 nh 500 nh vtune ext daa input r1 r2 r2 0 w vco input vtune cpout r3 jp30 270 nh w a b c d f e input fig.8 test circuit (continued in fig.9). for list of components see table 27. 2003 oct 21 37 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl handbook, full pagewidth coaxial connector (smc) test pin and stocko connector jumper 2 3 45 46 22 w 47 m f 6.8 nf 5 v 100 nf 47 m f 100 nf 47 52 53 48 scl sda 54 55 56 59 58 60 64 20.5 mhz am/fm level ifout 8.5 v 47 m f 49 4 5 6 62 100 nf port 2 busenable addrsel 51 50 tef6700hl cfum450 l2 22 w 63 1 120 k w 220 nf 61 57 afhold 100 nf 100 nf 100 nf 22 nf 22 nf 4.7 m f 22 nf 47 m f 100 nf 100 nf 100 nf 3.3 m h 3.3 m h 3.3 m h 5 v 5 v 8.5 v 47 m f 47 m f scl sda i 2 c-bus dgnd jp4 10 k w 4.7 k w 1234 567 8 9 10 11 12 13 14 15 16 17 18 if in tda1572t 19 20 22 w 47 m f 22 m f 2.2 m f 220 nf 100 nf 100 nf 10 nf 3.3 nf 100 nf 1 2 4 5 7 10 11 13 16 17 18 tda1599t 19 20 10 w 18 pf 100 nf 220 k w fmmpx 4.7 k w 392bc-1977z if input 1 k w 22 nf 22 nf 22 nf 47 nf 100 nf 120 k w 33 k w 47 k w 100 k w 1.5 k w 1.5 k w am if input am if output jp5 jp6 jp2 jp1 jp3 jp10 jp9 jp8 jp11 jp12 jp13 jp21 jp22 jp16 jp15 am audio f3 iref cfmagc camagc if output port2 level hold hold amnbhold supply 10 k w tamnbagc 4 5 6 1 2 3 jp29 l20 47 w 10 k w 3 jp31 4.7 k w bc847 100 nf fref 100 nf 100 nf interface output output a b c d f e resistor near to tef6700hl mhc523 fig.9 test circuit (continued from fig.8). 2003 oct 21 38 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl table 26 dc operating points symbol pin unloaded dc voltage (v) am mode fm mode min. typ. max. min. typ. max. ammix2out1 1 external 8.5 external 8.5 ammix2out2 2 external 8.5 external 8.5 fmifin 3 - 3.3 -- 3.3 - fmifdec 4 - 3.3 -- 3.3 - amif2in 5 - 3 - ?oating amif2dec 6 - 3 - ?oating i.c. 7 - 5.6 -- 5.6 - fmifampout 8 - 8.1 -- 4 - v dda1 9 external 8.5 external 8.5 ifampin 10 - 2.9 -- 2.7 - ifampdec 11 - 2.9 -- 2.7 - ifampgnd 12 external 0 external 0 mix1out1 13 external 8.5 external 8.5 mix1out2 14 external 8.5 external 8.5 v dda2 15 external 8.5 external 8.5 swport1 16 open-collector open-collector ammix1dec 17 - 2.8 - ?oating ammix1in 18 external biasing ?oating vamcas 19 - 4.8 - 0 0.1 0.2 vamcasfb 20 - 4.1 - 0 0.1 1 iamagc 21 7.1 (external biasing) external biasing tafamagc 22 - 0.3 - 0 (no wb) 0.3 (no wb) 0.5 (no wb) trfamagc 23 - 2.9 - ?oating vreffmmix 24 - 3.2 -- 7.3 - fmmixin1 25 - 1.65 -- 2.75 - rfgnd 26 external 0 external 0 i.c. 27 external 0 external 0 fmmixin2 28 - 1.65 -- 2.75 - wbflag 29 0 4 (wb) 4.5 (wb) 5 (wb) - (fm) <0.5 (fm) - (fm) ifmagc 30 5 (external biasing) 0.1 (external biasing) - 4 (external biasing) 2003 oct 21 39 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl agcbuf 31 8.5 (external biasing) 8.5 (external biasing) daaout 32 - 0.2 0.3 0.2 - 8.25 tkeyedagc 33 ?oating 1 - 7 tfmagc 34 7.8 8.3 8.8 - 4 - daatd 35 ?oating 1.5 0.2 - 1.5 daain 36 0 - 8.5 0 - 8.5 vtune 37 0 - 8.5 0 - 8.5 cpout 38 0 - 8.5 0 - 8.5 v dda3 39 external 8.5 external 8.5 dgnd 40 external 0 external 0 v ddd 41 external 5 external 5 vcognd 42 external 0 external 0 oscfdb 43 2.2 2.8 3.4 2.2 2.8 3.4 osctnk 44 5 6.1 7.2 5 6.1 7.2 v dda4 45 external 8.5 external 8.5 tamnbagc 46 - 2.4 - ?oating ifgnd 47 external 0 external 0 v dda5 48 external 5 external 5 v dda6 49 external 8.5 external 8.5 addrsel 50 - 3.6 -- 3.6 - busenable 51 external biasing external biasing sda 52 external biasing external biasing scl 53 external biasing external biasing amnbhold 54 4.3 4.6 5.1 8 8.4 - afhold 55 open-collector open-collector vlevel 56 0 - 50 - 5 swport2 57 open-collector open-collector xtal1 58 1.7 2.1 2.5 1.7 2.1 2.5 xtal2 59 1.7 2.1 2.5 1.7 2.1 2.5 xtalgnd 60 external 0 external 0 iref 61 4 4.25 4.5 4 4.25 4.5 ifout 62 - 2.5 -- 4.6 - tamif2agc 63 - 4 -- 4.2 - tfmifagc 64 - 5 -- 4.8 - symbol pin unloaded dc voltage (v) am mode fm mode min. typ. max. min. typ. max. 2003 oct 21 40 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl thi s text i s h ere i n w hi te to f orce l an d scape pages to b e rotate d correct l y w h en b rows i ng t h roug h t h e p df i n t h e a cro b at rea d er. thi s text i s h ere i n _ white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader.this text is here inthis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader. white to force landscape pages to be ... 13.2 application information n dbook, full pagewidth 2 83 9 10 11 22 w 22 nf l1 bc847c 1 mh 22 m h 20 19 18 17 21 31 29 26 28 25 220 nf bav99 3.3 pf l9 2.2 m w 100 nf 5 v baq806 1.8 nf 22 w rfgnd wbsw bap70-02 bb207 22 k w bas16 antenna 33 34 35 36 37 42 43 44 45 46 bb208 v vtune dgnd 22 w 22 nf 47 m f 4.7 k w 100 nf 3.3 nf 10 k w 2.2 k w 1.2 k w 3.9 nf 100 nf 1.8 pf 2.7 pf 5 v 6.8 nf l3 5 v 100 nf 47 m f 100 nf + 47 52 53 48 scl sda 54 55 56 59 58 60 64 20.5 mhz level am/fm 4.7 m f ifout 22 m f 30 56 pf 39 pf 47 w 220 nf 1.8 m w 10 nf 1 nf 270 nh 2.2 m w 22 w 270 w 22 nf bap70-02 1 nf 47 m f 330 w l4 47 w 8.5 v 8.5 v mhc516 8.5 v sfe 10.7 ms3a 680 m h 47 m f antenna 22 24 23 32 22 nf 38 8.5 v 100 nf 22 w 39 40 41 15 14 13 49 22 nf 22 nf 10 w 4 5 6 7 62 100 nf port 2 busenable addrsel 51 50 bf862c tef6700hl 4:6 sfe10.7 ma20-a 100 nf 22 nf cfum450c 22 nf l2 8.5 v 22 w 63 + 220 nf + + 12 1 120 k w 220 nf 61 57 afhold port1 16 c1 2.2 k w l5 6.8 m h l6 l7 l8 220 nf 10 nf 10 nf 16 pf 6.8 pf 100 nf 47 + m f agc 560 w + f 1 m f 1 m + + 1 nf 100 nf (16 v) fig.10 application diagram. 2003 oct 21 41 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl table 27 list of components symbol parameter type manufacturer c1 capacitor for vco tuning 270 pf; type np0 - l1 10.7 mhz if coil p7 psg p826rc 5134n=s toko l2 450 khz if coil p7psgae-5078d=s toko l3 oscillator coil e543snas-02010 toko l4 fm image rejection 611sns-1066y toko l5 fm input transformer 369ins-3076x toko l6 fm antenna coil lqn1hr50; 215 nh murata l7 pin diode bias lqn1hr21; 500 nh murata l8 connection image reject wire 10 mm/printed coil - l9 am input 388bn-1211z toko d1 double varicap diode bb207 philips d2 silicon pin diode bap70-02 philips d3 silicon pin diode bap70-02 philips d4 high-speed double diode bav99 philips d5 am pin diode baq806 philips d6 high-speed diode bas16 philips d7 varicap diode bb208 philips t1 n-channel junction fet bf862c philips t2 npn general purpose transistor bc847c philips f1 ceramic ?lter 10.7 mhz murata f2 ceramic ?lter 10.7 mhz murata f3 ceramic ?lter 450 khz murata - crystal 20.5 mhz ln-g102-587 ndk 2003 oct 21 42 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 14 internal circuitry table 28 equivalent pin circuits pin symbol equivalent circuit 1 ammix2out1 2 ammix2out2 3 fmifin 4 fmifdec 5 amif2in 6 amif2dec 7 i.c. 8 fmifampout 9v dda1 mhc524 2 1 mhc525 3 4 330 w 330 w mhc526 5 1.5 k w 6 mhc527 8 330 w 2003 oct 21 43 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 10 ifampin 11 ifampdec 12 ifampgnd 13 mix1out1 14 mix1out2 15 v dda2 16 swport1 17 ammix1dec 18 ammix1in 19 vamcas pin symbol equivalent circuit mhc528 330 w 11 10 5 k w 5 k w 14 13 mhc529 16 mhc530 18 17 400 w mhc531 19 10 k w mhc532 2003 oct 21 44 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 20 vamcasfb 21 iamagc 22 tafamagc 23 trfamagc 24 vreffmmix pin symbol equivalent circuit 20 1 k w mhc533 21 mhc539 22 mhc540 23 mhc541 24 mhc542 2003 oct 21 45 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 25 fmmixin1 28 fmmixin2 26 rfgnd 27 i.c. 29 wbflag 30 ifmagc 31 agcbuf 32 daaout pin symbol equivalent circuit 28 25 10 k w 10 k w mhc543 29 200 w 50 k w mhc534 mhc535 30 mhc536 31 32 36 k w mhc537 2003 oct 21 46 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 33 tkeyedagc 34 tfmagc 35 daatd 36 daain pin symbol equivalent circuit 5 k w 33 mhc538 mhc544 10 k w 34 10 k w 35 mhc545 3 9 38 36 2.5 k w mhc546 2003 oct 21 47 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 37 vtune 38 cpout 39 v dda3 40 dgnd 41 v ddd 42 vcognd 43 oscfdb 44 osctnk 45 v dda4 pin symbol equivalent circuit 37 mhc547 3 9 36 38 mhc548 43 3 k w 44 mhc549 2003 oct 21 48 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 46 tamnbagc 47 ifgnd 48 v dda5 49 v dda6 50 addrsel 51 busenable 52 sda 53 scl pin symbol equivalent circuit mhc550 46 50 1 k w mhc551 mhc552 51 52 1 k w mhc553 53 1 k w mhc554 2003 oct 21 49 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 54 amnbhold 55 afhold 56 vlevel 57 swport2 58 xtal1 59 xtal2 60 xtalgnd pin symbol equivalent circuit 80 k w 54 mhc555 55 mhc556 56 150 w mhc557 57 mhc558 59 60 58 27.6 pf 10 k w 20 k w 27.6 pf 20 k w 10 k w mhc559 2003 oct 21 50 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 61 iref 62 ifout 63 tamif2agc 64 tfmifagc pin symbol equivalent circuit 61 10 k w mhc560 mhc561 62 20 w 100 w mhc562 63 1 k w mhc563 64 2003 oct 21 51 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 15 package outline unit a max. a 1 a 2 a 3 b p ce (1) eh e ll p z y w v q references outline version european projection issue date iec jedec jeita mm 1.6 0.20 0.05 1.45 1.35 0.25 0.27 0.17 0.18 0.12 10.1 9.9 0.5 12.15 11.85 1.45 1.05 7 0 o o 0.12 0.1 1 0.2 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. 0.75 0.45 sot314-2 ms-026 136e10 00-01-19 03-02-25 d (1) (1) (1) 10.1 9.9 h d 12.15 11.85 e z 1.45 1.05 d b p e q e a 1 a l p detail x l (a ) 3 b 16 c d h b p e h a 2 v m b d z d a z e e v m a x 1 64 49 48 33 32 17 y pin 1 index w m w m 0 2.5 5 mm scale lqfp64: plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm sot314-2 2003 oct 21 52 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 16 soldering 16.1 introduction to soldering surface mount packages this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our data handbook ic26; integrated circuit packages (document order number 9398 652 90011). there is no soldering method that is ideal for all surface mount ic packages. wave soldering can still be used for certain surface mount ics, but it is not suitable for fine pitch smds. in these situations reflow soldering is recommended. 16.2 re?ow soldering reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. driven by legislation and environmental forces the worldwide use of lead-free solder pastes is increasing. several methods exist for reflowing; for example, convection or convection/infrared heating in a conveyor type oven. throughput times (preheating, soldering and cooling) vary between 100 and 200 seconds depending on heating method. typical reflow peak temperatures range from 215 to 270 c depending on solder paste material. the top-surface temperature of the packages should preferably be kept: below 220 c (snpb process) or below 245 c (pb-free process) C for all bga and ssop-t packages C for packages with a thickness 3 2.5 mm C for packages with a thickness < 2.5 mm and a volume 3 350 mm 3 so called thick/large packages. below 235 c (snpb process) or below 260 c (pb-free process) for packages with a thickness < 2.5 mm and a volume < 350 mm 3 so called small/thin packages. moisture sensitivity precautions, as indicated on packing, must be respected at all times. 16.3 wave soldering conventional single wave soldering is not recommended for surface mount devices (smds) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. to overcome these problems the double-wave soldering method was specifically developed. if wave soldering is used the following conditions must be observed for optimal results: use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. for packages with leads on two sides and a pitch (e): C larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board; C smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves at the downstream end. for packages with leads on four sides, the footprint must be placed at a 45 angle to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves downstream and at the side corners. during placement and before soldering, the package must be fixed with a droplet of adhesive. the adhesive can be applied by screen printing, pin transfer or syringe dispensing. the package can be soldered after the adhesive is cured. typical dwell time of the leads in the wave ranges from 3 to 4 seconds at 250 c or 265 c, depending on solder material applied, snpb or pb-free respectively. a mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. 16.4 manual soldering fix the component by first soldering two diagonally-opposite end leads. use a low voltage (24 v or less) soldering iron applied to the flat part of the lead. contact time must be limited to 10 seconds at up to 300 c. when using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 c. 2003 oct 21 53 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 16.5 suitability of surface mount ic packages for wave and re?ow soldering methods notes 1. for more detailed information on the bga packages refer to the (lf)bga application note (an01026); order a copy from your philips semiconductors sales office. 2. all surface mount (smd) packages are moisture sensitive. depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). for details, refer to the drypack information in the data handbook ic26; integrated circuit packages; section: packing methods . 3. these transparent plastic packages are extremely sensitive to reflow soldering conditions and must on no account be processed through more than one soldering cycle or subjected to infrared reflow soldering with peak temperature exceeding 217 c 10 c measured in the atmosphere of the reflow oven. the package body peak temperature must be kept as low as possible. 4. these packages are not suitable for wave soldering. on versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. on versions with the heatsink on the top side, the solder might be deposited on the heatsink surface. 5. if wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction. the package footprint must incorporate solder thieves downstream and at the side corners. 6. wave soldering is suitable for lqfp, tqfp and qfp packages with a pitch (e) larger than 0.8 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. 7. wave soldering is suitable for ssop, tssop, vso and vssop packages with a pitch (e) equal to or larger than 0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. 8. hot bar or manual soldering is suitable for pmfp packages. package (1) soldering method wave reflow (2) bga, lbga, lfbga, sqfp, ssop-t (3) , tfbga, vfbga not suitable suitable dhvqfn, hbcc, hbga, hlqfp, hsqfp, hsop, htqfp, htssop, hvqfn, hvson, sms not suitable (4) suitable plcc (5) , so, soj suitable suitable lqfp, qfp, tqfp not recommended (5)(6) suitable ssop, tssop, vso, vssop not recommended (7) suitable pmfp (8) not suitable not suitable 2003 oct 21 54 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 17 data sheet status notes 1. please consult the most recently issued data sheet before initiating or completing a design. 2. the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the latest information is available on the internet at url http://www.semiconductors.philips.com. 3. for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. level data sheet status (1) product status (2)(3) definition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn). 18 definitions short-form specification ? the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition ? limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limiting values for extended periods may affect device reliability. application information ? applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 19 disclaimers life support applications ? these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes ? philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change notification (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. 2003 oct 21 55 philips semiconductors product speci?cation car radio tuner front-end for digital if tef6700hl 20 purchase of philips i 2 c components purchase of philips i 2 c components conveys a license under the philips i 2 c patent to use the components in the i 2 c system provided the system conforms to the i 2 c specification defined by philips. this specification can be ordered using the code 9398 393 40011. ? koninklijke philips electronics n.v. 2003 sca75 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owne r. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not con vey nor imply any license under patent- or other industrial or intellectual property rights. philips semiconductors C a worldwide company contact information for additional information please visit http://www.semiconductors.philips.com . fax: +31 40 27 24825 for sales of?ces addresses send e-mail to: sales.addresses@www.semiconductors.philips.com . printed in the netherlands 753503/01/pp 56 date of release: 2003 oct 21 document order number: 9397 750 11378 |
Price & Availability of TEF6700HLV1
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |