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d a t a sh eet preliminary speci?cation file under integrated circuits, ic02 1997 nov 19 integrated circuits TDA9816M multistandard multimedia if-pll and fm radio demodulator
1997 nov 19 2 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M features 5 v supply voltage gain controlled wideband video if (vif) amplifier (ac-coupled) true synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics, excellent pulse response) robustness for over-modulation better than 105% due to gated phase detector at l/l accent standard and pll bandwidth control for negative modulation standards vco (voltage controlled oscillator) frequency can be switched between l and l accent (alignment external) picture carrier frequency vif agc (automatic gain control) detector for gain control, operating as peak sync detector for b/g and peak white detector for l; signal controlled reaction time for l tuner agc with adjustable takeover point (top) afc (automatic frequency control) detector without extra reference circuit ac-coupled limiting amplifier for sound intercarrier signal alignment-free fm pll (phase-locked loop) demodulator with high linearity; integrated de-emphasis resistor integrated level detector alignment-free fm radio afc detector with external resonator rif (radio if) amplifier for 10.7 mhz sif (sound if) input for single reference qss (quasi split sound) mode (pll controlled); sif agc detector for gain controlled sif amplifier; single reference qss mixer able to operate in high performance single reference qss mode am demodulator without extra reference circuit stabilizer circuit for ripple rejection and to achieve constant output signals esd (electrostatic discharge) protection for all pins. general description the TDA9816M is an integrated circuit for multistandard vision if signal processing, sound am and fm demodulation and fm radio demodulation in multimedia sets. ordering information type number package name description version TDA9816M ssop28 plastic shrink small outline package; 28 leads; body width 5.3 mm sot341-1
1997 nov 19 3 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M quick reference data note 1. d 3 is the ratio of the intermodulation product at 10.3 mhz to the level of v i(4)(max)(rms) . symbol parameter conditions min. typ. max. unit supply (pin 25) v p supply voltage 4.5 5 5.5 v i p supply current tv mode (b/g standard) 76 89 102 ma radio mode 29 35 41 ma power-down mode 5 8 11 ma television mode v i(vif)(rms) minimum vision if input signal voltage (rms value) - 1 db video at output - 60 100 m v v o(video)(p-p) video output signal voltage (peak-to-peak value) 0.97 1.1 1.23 v b - 3db - 3 db video bandwidth on pin 18 c l < 30 pf; r l > 1.5 k w ; ac load 78 - mhz s/n w(video) weighted signal-to-noise ratio for video 54 58 - db a im(1.1) intermodulation attenuation at blue f = 1.1 mhz 52 58 - db a im(3.3) intermodulation attenuation at blue f = 3.3 mhz 52 58 - db a h(sup) suppression of harmonics in video signal 35 40 - db v i(sif)(rms) minimum sound if input signal voltage (rms value) - 3 db at intercarrier output - 30 70 m v v o(audio)(rms) audio output signal voltage for fm (rms value) b/g standard; 27 khz modulation 0.4 0.5 0.6 v thd video total harmonic distortion for video 27 khz modulation - 0.5 1.0 % s/n w(audio) weighted signal-to-noise ratio for audio 27 khz modulation; t = 50 m s50 55 - db radio mode v i(rif)(rms) minimum radio if input signal voltage (rms value) d 3 < 60 db intermodulation; note 1 -- 20 mv v i(fm)(rms) minimum fm limiter input signal voltage (rms value) - 100 -m v d v ld /log d v i output voltage slope according to fm limiter input voltage - 50 - mv/db m v v o(audio)(rms) audio output signal voltage for radio (peak-to-peak value) 22.5 khz modulation 200 250 300 mv thd audio total harmonic distortion for audio 22.5 khz modulation - 0.5 1.0 % s/n w(audio) weighted signal-to-noise ratio for audio 22.5 khz modulation; 15 khz bandwidth 59 64 - db sn + n -------------- unweighted 26 db =
1997 nov 19 4 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M block diagram o k, full pagewidth 1 v (p-p) mha990 vco twd and tv afc qss mixer intercarrier mixer and am demodulator fpll sif amplifier rif amplifier and agc detector vif amplifier and agc detector sif amplifier and agc detector tuner agc vif agc vif saw sound trap video demodulator and amplifier tv afc detector internal voltage stabilizer gnd n.c. v p afc/rif level 2 f pc t pll c vagc tadj tv/radio tuner agc 1 16 2 logic 4 38 c dec forced mute soft mute threshold adjust lp1 lp0 11 lp2 5.5 mhz 13 c de-em 12 24 15 14 18 10 19 25 22 21 7 5 26 23 v oaf 1.1 v (p-p) video 20 TDA9816M 10.7 mhz 10.7 mhz 10.7 mhz ceramic resonator fm-pll demodulator and af signal processing level detector radio afc intercarrier mode c sagc 6 sif saw v ivif1 v ivif2 v isif1 v isif2 v irif v oqss v ifm 28 27 17 9 c bl l accent adjust fig.1 block diagram.
1997 nov 19 5 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M pinning symbol pin description v ivif1 1 vif differential input signal voltage 1 v ivif2 2 vif differential input signal voltage 2 lp0 3 logic port 0 v irif 4 rif input c vagc 5 vif agc capacitor c sagc 6 sif agc capacitor t pll 7 pll loop ?lter lp1 8 logic port 1 ladj 9 l/l accent switch and adjustment v oaf 10 audio output lp2 11 logic port 2 and soft mute threshold adjustment c de-em 12 de-emphasis capacitor c dec 13 decoupling capacitor v oqss 14 single reference qss/intercarrier output voltage v ifm 15 sound intercarrier input voltage tagc 16 tv/radio tuner agc output c bl 17 black level detector v o(vid) 18 composite video output voltage afc 19 afc/rif level output n.c. 20 not connected vco1 21 vco1 resonance circuit vco2 22 vco2 resonance circuit gnd 23 ground cerres 24 ceramic resonator 10.7 mhz v p 25 supply voltage tadj 26 tuner agc takeover point adjustment v isif1 27 sif differential input signal voltage 1 v isif2 28 sif differential input signal voltage 2 fig.2 pin configuration. handbook, halfpage v ivif1 v ivif2 lp0 v irif c vagc c sagc t pll lp1 ladj v oaf lp2 c de-em c dec v oqss v isif2 v isif1 tadj v p gnd vco2 cerres vco1 n.c. afc v o(vid) c bl tagc v ifm 1 2 3 4 5 6 7 8 9 10 11 12 13 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 TDA9816M mha989
1997 nov 19 6 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M functional description the TDA9816M is comprised of the functional blocks shown in fig.1: vision if amplifier and agc detector tuner (tv/radio) and vif agc frequency phase locked loop (fpll) detector vco, travelling wave divider (twd) and tv afc video demodulator and amplifier sif amplifier and agc detector single reference qss mixer am demodulator rif amplifier and agc detector fm-pll demodulator, level detector and radio afc af (audio frequency) signal processing internal voltage stabilizer logic. vision if ampli?er and agc detector the vision if amplifier contains three ac-coupled differential amplifier stages. each differential stage includes a feedback network controlled by emitter degeneration. the agc detector generates the required vif gain control voltage for constant video output by charging/discharging the agc capacitor. the sync level of the video signal is therefore detected for negative video modulation, while the peak white level is detected for positive video modulation. in order to reduce the reaction time for positive modulation, where a very large time constant is needed, an additional level detector is used to increase the discharge current of the agc capacitor (fast mode) in the event of a decreasing vif amplitude step. the additional level information is given by the black-level detector voltage. tuner (tv/radio) and vif agc for tv operation, the agc capacitor voltage is converted to an internal if control signal and then fed to the tuner agc to generate the tuner agc output current at pin tagc (open-collector output). the tuner agc takeover point can be adjusted at pin tadj. this allows the tuner to be matched to the saw filter in order to achieve the optimum if input level. for fm radio operation, an agc detector is provided to obtain some adjacent channel protection. frequency phase-locked loop detector (fpll) the vif amplifier output signal is fed, via a limiting amplifier, to a frequency and phase detector. during acquisition, the frequency detector generates a dc current proportional to the difference in frequency between the input signal and the vco signal. after frequency lock-in, the phase detector generates a dc current proportional to the phase difference between the input signal and the vco signal. the dc current generated by the frequency or phase detector is converted to a dc voltage via the loop filter, which controls the vco frequency. for positively modulated signals, the phase detector is gated by composite sync in order to avoid signal distortion with overmodulated vif signals. vco, twd and tv afc the vco operates with a resonance circuit (with l and c in parallel), at double the picture carrier (pc) frequency. the vco is controlled by two integrated variable capacitors. the control voltage required to tune the vco from its free-running frequency to double the pc frequency is generated by the fpll and fed via the loop filter to the first variable capacitor. this control voltage is amplified and converted into a current which represents the afc output signal. the vco centre frequency can be decreased (required for l accent standard) by activating an additional internal capacitor using logic ports lp0 and lp1. a variable resistor connected to ladj can be used in conjunction with the second variable capacitor to set the vco centre frequency to the required l accent value. at the centre frequency, the afc output current is zero. the twd divides the oscillator signal by 2 and generates two differential output signals with a 90 phase difference independent of frequency. video demodulator and ampli?er video demodulation is realized by a multiplier designed for low distortion and wide bandwidth. the vision if input signal and the in-phase signal of the travelling wave divider output are multiplied together. the video signal polarity can be switched in the demodulator stage in accordance with the relevant tv standard. the demodulated output signal is fed to the video amplifier via an integrated low-pass filter used to attenuate the carrier harmonics. this is an operational amplifier with internal feedback and wide bandwidth. a low-pass filter is integrated to attenuate the carrier harmonics for b/g and l standard.
1997 nov 19 7 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M the standard-dependent level shift in this stage delivers the same sync level for positive and negative modulation. the video output signal at v o(vid) is 1.1 v (p-p) for nominal vision if modulation, in order to achieve 1 v (p-p) at the sound trap output. sif ampli?er and agc the sound if amplifier consists of two ac-coupled differential amplifier stages. each differential stage is comprised of a controlled feedback network provided by emitter degeneration. the sif agc detector is related to the sif input signal (average level of am or fm carrier). it controls the sif amplifier to provide a constant sif signal to the am demodulator and single reference qss mixer. the agc reaction time is set to slow for nominal video conditions. but with a decreasing vif amplitude step the sif agc is set to fast mode, controlled by the vif agc detector. in fm mode this reaction time is also set to fast mode according to the tv standard. single reference qss mixer the single reference qss mixer is realized by a multiplier. the sif amplifier output signal is fed to the single reference qss mixer and converted to the intercarrier frequency by the regenerated picture carrier (vco). the mixer output signal is fed, via a high-pass filter used to attenuate the video signal components, to output pin 14. high performance hi-fi stereo sound processing can be achieved with this system. for a simplified application without a sound if saw filter, the single reference qss mixer can be switched to the intercarrier mode by connecting pin 27 and/or pin 28 to ground. in this mode, the sound if signal passes through the vision if saw filter and the composite if signal is then fed to the single reference qss mixer. here, the if signal is multiplied by the 90 twd output signal to convert the sound if to the intercarrier frequency. by using this quadrature detection, the low frequency video signals are removed. am demodulator a multiplier is used for am demodulation. the modulated sif amplifier output signal and the in-phase limited (am is removed) sif amplifier output signal are multiplied together. the demodulated output signal is fed, via an integrated low-pass filter used to attenuate the carrier harmonics, to the af amplifier. rif ampli?er and agc the radio if amplifier amplifies the 10.7 mhz radio if signal. this signal is supplied by the tuner and is fed to the rif input (pin 4) via a matching circuit and a ceramic band-pass filter. this amplifier contains two stages. the first stage, a conventional 0 db differential amplifier designed for optimal dynamic range, is followed by a switchable differential amplifier stage with a gain of 10 db. either the radio if or to the tv if signal can be selected at the output (pin 14). the rif output signal is fed via ceramic band-pass filters to the fm-pll demodulator and the radio if agc detector. the agc threshold is very high and is designed to obtain some adjacent channel protection. the agc detector output is fed to the tuner agc output stage (pin 16) to control the tuner. fm-pll demodulator level detector and radio afc the fm-pll demodulator consists of a limiter and an fm phase-locked loop. the 8-stage internally ac-coupled limiter amplifies and limits the tv fm sound intercarrier or the radio fm intermediate frequency signal prior to demodulation. the limiter is designed for high sensitivity and am suppression with low dc offset and needs no external pins for dc coupling. furthermore, the af output signal can be force muted by connecting a resistor between pin 15 and ground. the soft mute function can be disabled by connecting a resistor between pin 15 and the power supply. see the application circuit in fig.18. the fm-pll consists of an integrated relaxation oscillator, an integrated loop filter and a phase detector. the oscillator is locked to the fm intercarrier signal output from the limiter. as a result of locking, the oscillator frequency tracks with the modulation of the input signal and the oscillator control voltage is superimposed on the af voltage. the fm-pll operates as an fm demodulator. the level detector detects, rectifies and amplifies the output signals from the first 5 limiter stages. these signals are then summed and the composite signal passed through a low-pass filter, followed by a 6 db output amplifier. a dc voltage dependent on the limiter input level is generated for controlling the behaviour of the af soft mute. the 6 db output amplifier can be switched off via the control logic and the level detector output signal fed to pin 19. furthermore, the steepness of the level detector output signal tracks that of the power supply voltage.
1997 nov 19 8 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M the radio automatic frequency control (afc) stage is comprised of a 10.7 mhz phase shifting network, a phase detector (quadrature demodulator), a differential amplifier input stage (which receives the limiting amplifier output signal), and a current mode output stage. a ceramic resonator is used for phase shifting. this permits alignment-free operation. af signal processing the af signal processing stage consists of a pre-amplifier for the fm-pll demodulator output signal, an af source selector, a soft and forced mute stage with an integrated time constant, and an af post-amplifier. the fm demodulator output signal is pre-amplified by an operational amplifier (30 db gain) with internal feedback, high gain and high common mode rejection. the feedback circuit, together with external capacitor c dec connected to pin 13, keeps the dc level at the pre-amplifier output constant (2.3 v). an external resistor connected in series with c dec provides a gain-reduction capability. the low-pass filter characteristic (130 khz bandwidth) of the amplifier reduces the harmonics of the if signal at the sound signal output. the source selector operational amplifier selects and amplifies the appropriate af source signal by means of the control logic: am from the am demodulator in tv l/l accent mode, fm from the fm demodulator via de-emphasis (internal resistor, external capacitor c de-em at pin 12) in tv b/g mode or fm direct from the fm demodulator in radio mode. soft mute occurs when the internal level detector output voltage is lower than the mute threshold voltage at pin 11 (provided an external resistor is not connected between the limiter input, pin 15, and the supply voltage). the mute stage reduces the af signal by 25 db, with an internal time constant of approximately 7 ms. if forced mute is active (see table 2), or a resistor is connected between pin 15 and ground, the mute stage will reduce the af signal level by more than 70 db, with the same time constant. otherwise, the af signal level will not be reduced. the af post-amplifier, which was designed to include a rail-to-rail output stage, provides the required af output level at pin 10. internal voltage stabilizer the band gap circuit generates a voltage of approximately 1.25 v internally, independent of supply voltage and temperature. a voltage regulator circuit connected to this voltage generates a constant 3.6 v which is used as an internal reference voltage. logic the logic circuit detects the logic levels and threshold voltages at ports lp0, lp1 and lp2 and controls the internal functions as described in table 2.
1997 nov 19 9 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M limiting values in accordance with the absolute maximum rating system (iec 134). notes 1. i p = 102 ma; t amb =70 c; r th(j-a) = 110 k/w. 2. machine model class b (l = 2.5 m h). thermal characteristics symbol parameter conditions min. max. unit v p supply voltage (pin 25) maximum chip temperature of 125 c; note 1 - 5.5 v v n input voltage at pins 1 to 13, 15 to 17, 19 and 23 to 28 0v p v t sc short-circuit time - 10 s v tagc tuner agc output voltage 0 13.2 v t stg storage temperature - 25 +150 c t amb operating ambient temperature - 20 +70 c v es electrostatic handling voltage note 2 - 300 + 300 v symbol parameter conditions value unit r th(j-a) thermal resistance from junction to ambient in free air 110 k/w
1997 nov 19 10 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M characteristics v p =5v; t amb =25 c; see table 1 for input frequencies; input level v i(vif)(rms) = 10 mv (sync-level for b/g, peak white level for l); v i(fm)(rms) = 10 mv; if input from 50 w via broadband transformer 1 : 1; video modulation dsb; residual carrier b/g: 10%; l = 3%; video signal in accordance with ccir, line 17 ; measured in test circuit of fig.17; unless otherwise speci?ed. symbol parameter conditions min. typ. max. unit supply (pin 25) v p supply voltage note 1 4.5 5 5.5 v i p supply current tv mode (b/g standard) 76 89 102 ma radio mode 29 35 41 ma power-down mode 5 8 11 ma television mode v ision if amplifier ( pins 1 and 2) v i(vif)(rms) minimum vision if input signal voltage (rms value) b/g standard; - 1 db video at output - 60 100 m v maximum vision if input signal voltage (rms value) b/g standard; +1 db video at output 120 200 - mv d v o(int) internal if amplitude difference between picture and sound carrier within agc range; b/g standard; d f = 5.5 mhz - 0.7 1 db g vif(cr) vif gain control range see fig.3 65 70 - db b vif( - 3db) - 3 db vif bandwidth lower limit - 15 25 mhz upper limit 70 100 - mhz r i(dif) differential input resistance note 2 1.7 2.2 2.7 k w c i(dif) differential input capacitance note 2 1.2 1.7 2.5 pf v i dc input voltage note 2 - 3.4 - v t rue synchronous video demodulator ; note 3 f vco(max) maximum oscillator frequency for carrier regeneration f=2f pc 125 130 - mhz d f osc / d t oscillator drift as a function of temperature oscillator is free-running; i afc = 0; note 4 -- 20 10 - 6 k - 1 v vco(rms) oscillator voltage swing at pins 21 and 22 (rms value) 50 80 110 mv f cr(pc ) picture carrier capture range b/g and l standard 1.4 1.8 - mhz l accent standard; f pc = 33.9 mhz; r 9 = 5.6 k w 0.9 1.2 - mhz
1997 nov 19 11 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M d f fr(pc ) picture carrier free-running frequency accuracy l accent standard; f pc = 33.9 mhz; r 9 = 5.6 k w - 200 400 khz f alg(l accent) l accent alignment frequency range l accent standard; i afc =0 400 600 - khz t acq acquisition time black level (bl) = 70 khz note 5 -- 30 ms v i(vif)(rms) minimum vision if input signal voltage for pll to be locked (rms value; pins 1 and 2) maximum if gain; note 6 - 30 70 m v c omposite video amplifier ( pin 18; sound carrier off ) v o(video)(p-p) output signal voltage (peak-to-peak value) see fig.8 0.97 1.1 1.23 v v/s ratio between video (black-to-white) and sync level 1.9 2.33 3.0 - d v o(video) output signal voltage difference difference between b/g and l standard -- 12 % v sync sync voltage level b/g and l standard 1.4 1.5 1.6 v v clu upper video clipping voltage level v p - 1.1 v p - 1 - v v cll lower video clipping voltage level - 0.7 0.9 v r o output resistance note 2 -- 10 w i bias(int) internal dc bias current for emitter-follower 2.2 3.0 - ma i o(sink)(max) maximum ac and dc output sink current 1.6 -- ma i o(source)(max) maximum ac and dc output source current 2.9 -- ma d v o(cvbs) deviation of cvbs output signal voltage at b/g 50 db gain control -- 0.5 db 30 db gain control -- 0.1 db d v o(bl)(bg) black level tilt in b/g standard gain variation; note 7 -- 1% d v o(bl)(l) vertical black level tilt for worst case in l standard vision carrier modulated by test line (vits) only; gain variation; note 7 -- 1.9 % g dif differential gain ccir, line 330 - 25 % j dif differential phase ccir, line 330 - 1 2 deg b v( - 1db) - 1 db video bandwidth b/g and l standard; c l < 50 pf; r l >1k w ; ac load 56 - mhz symbol parameter conditions min. typ. max. unit
1997 nov 19 12 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M b v( - 3db) - 3 db video bandwidth b/g and l standard; c l < 50 pf; r l >1k w ; ac load 78 - mhz s/n w weighted signal-to-noise ratio see fig.5 and note 8 54 58 - db s/n unweighted signal-to-noise ratio see fig.5 and note 8 47 51 - db a im(1.1) intermodulation attenuation at blue f im = 1.1 mhz; see fig.6 and note 9 52 58 - db intermodulation attenuation at yellow f im = 1.1 mhz; see fig.6 and note 9 54 60 - db a im(3.3) intermodulation attenuation at blue f im = 3.3 mhz; see fig.6 and note 9 52 58 - db intermodulation attenuation at yellow f im = 3.3 mhz; see fig.6 and note 9 54 60 - db a r(vc)(rms) residual vision carrier (rms value) fundamental wave and harmonics; b/g and l standard - 25 mv d f unwanted(p-p) robustness for unwanted frequency deviation of picture carrier (peak-to-peak value) l standard; residual carrier: 3%; serration pulses: 50%; note 2 -- 12 khz dj robustness for modulator imbalance l standard; residual carrier: 0%; serration pulses: 50%; note 2 -- 3% a h(sup) suppression of video signal harmonics note 10a 35 40 - db a h(spur) spurious elements note 10b 40 -- db psrr power supply ripple rejection at pin 18 video signal; grey level; see fig.11 b/g standard 30 35 - db l standard 25 30 - db vif agc detector ( pin 5) i ch charge current b/g and l standard; note 7 0.75 1 1.25 ma additional charge current l standard in event of missing vits pulses and no white video content 1.9 2.5 3.1 m a i dch discharge current b/g standard 15 20 25 m a normal mode l standard 225 300 375 na fast mode l standard 30 40 50 m a t res(agc)(r) agc response to a rising vif step b/g and l standard; note 11 - 0.05 0.1 ms/db symbol parameter conditions min. typ. max. unit
1997 nov 19 13 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M t res(agc)(f) agc response to a falling vif step b/g standard - 2.2 3.5 ms/db fast mode l standard - 1.1 1.8 ms/db normal mode l standard; note 11 - 150 240 ms/db d if vif amplitude step for activating fast agc mode l standard - 2 - 6 - 10 db v th(17) threshold voltage level additional charging/ discharging current see fig.8 l standard 1.95 2.0 2.05 v l standard; fast mode l 1.6 1.66 1.72 v tv tuner agc ( pin 16) v i(rms) if input signal voltage for minimum starting point of tuner takeover (rms value) input at pins 1 and 2; r top =22k w ; i 16 = 0.4 ma - 25 mv if input signal voltage for maximum starting point of tuner takeover (rms value) input at pins 1 and 2; r top =0 w ; i 16 = 0.4 ma 50 100 - mv tuner takeover point accuracy (rms value) r top =13k w ; i 16 = 0.4 ma 5 - 20 mv v o(max) maximum output voltage from external source; note 2 -- 13.2 v v sat saturation voltage i 16 = 1.5 ma -- 0.2 v d v top(t) variation of takeover point with temperature i 16 = 0.4 ma - 0.03 0.07 db/k i sink sink current see fig.3 no tuner gain reduction; v 16 = 13.2 v -- 1 m a maximum tuner gain reduction 1.5 2 2.6 ma d g if if slip by automatic gain control tuner gain current from 20 to 80% - 68 db tv afc detector ( pin 19); see fig.7 and note 12 cr stps control steepness d i 19 / d f note 13 0.5 0.75 1.0 m a/khz d f if(t) frequency variation with temperature i afc = 0; note 4 b/g and l standard -- 20 10 - 6 k - 1 l accent standard -- 60 10 - 6 k - 1 v o(max) output voltage upper limit see fig.7 without external components v p - 0.6 v p - 0.3 - v v o(min) output voltage lower limit - 0.3 0.6 v i o(source) output source current 150 200 250 m a i o(sink) output sink current 150 200 250 m a symbol parameter conditions min. typ. max. unit
1997 nov 19 14 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M d i r(mod)(p-p) residual video modulation current (peak-to-peak value) b/g and l standard - 20 30 m a s ound if amplifier ( pins 27 and 28) v i(sif)(rms) minimum sound if input signal voltage (rms value) fm mode; - 3 db at intercarrier output pin 14 - 30 70 m v am mode; - 3 db at af output pin 10 - 70 100 m v v i(max)(rms) maximum sound if input signal voltage (rms value) fm mode; +1 db at intercarrier output pin 14 50 70 - mv am mode; +1 db at af output pin 10 80 140 - mv g cr(sif) sif gain control range fm and am mode; see fig.4 60 67 - db b sif( - 3db) - 3 db sif bandwidth lower limit -- 25 mhz upper limit 60 -- mhz r i(dif) differential input resistance note 2 1.7 2.2 2.7 k w c i(dif) differential input capacitance note 2 1.2 1.7 2.5 pf v i(27,28) dc input voltage - 3.4 - v a ct(sif-vif) crosstalk attenuation between sif and vif input between pins 1 and 2 and pins 27 and 28; note 14 50 -- db sif-agc detector ( pin 6) i ch charge current fm mode 8 12 16 m a am mode 0.8 1.2 1.6 m a i dch discharge current fm mode 8 12 16 m a normal mode am 1 1.4 1.8 m a fast mode am 60 85 110 m a s ingle reference qss intercarrier mixer ( pin 14) v o(intercarrier)(rms) if intercarrier level (rms value) qss mode; sc 1 ; sound carrier 2 off 100 140 180 mv l standard; without modulation 100 140 180 mv intercarrier mode; sc 1 ; sound carrier 2 off; note 15 - 32 - mv b ic( - 3db) - 3 db intercarrier bandwidth upper limit 7.5 9 - mhz symbol parameter conditions min. typ. max. unit
1997 nov 19 15 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M a r(sc)(rms) residual sound carrier (rms value) qss mode; fundamental wave and harmonics - 25 mv intercarrier mode; fundamental wave and harmonics - 25 mv a r(vc)(rms) residual vision carrier (rms value) qss mode; fundamental wave and harmonics - 25 mv intercarrier mode; fundamental wave and harmonics - 25 mv a h(sup) suppression of video signal harmonics intercarrier mode; f video 5 mhz 39 -- db r o output resistance note 2 - 25 -w v o dc output voltage - 2.0 - v i bias(int) dc internal bias current for emitter-follower 2.7 3.4 - ma i (sink)(max) maximum ac and dc output sink current 1.5 2.0 - ma i (source)(max) maximum ac and dc output source current 2.5 -- ma l imiter amplifier ( pin 15); note 16 v i(fm)(rms) input signal voltage for lock-in (rms value) -- 100 m v input signal voltage (rms value) - 250 500 m v allowed input signal voltage (rms value) 200 -- mv a am am suppression 50 m s de-emphasis; am: f mod = 1 khz; m = 0.3 referenced to 27 khz (54% fm deviation) 46 50 - db r i input resistance note 2 480 600 720 w v i dc input voltage - 2.65 - v fm-pll demodulator f cr(pll) catching range of pll upper limit 7.0 -- mhz lower limit -- 4.0 mhz f hr(pll) holding range of pll upper limit 9.0 -- mhz lower limit -- 3.5 mhz t acq acquisition time -- 4 m s symbol parameter conditions min. typ. max. unit sn + n -------------- weighted 40 db =
1997 nov 19 16 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fm operation (b/g standard ; pin 10); notes 16 and 16a v o(af)(rms) af output signal voltage (rms value) 27 khz (54% fm deviation); see fig.17 and note 17 r x = 470 w 200 250 300 mv r x =0 w 400 500 600 mv v o(af)(cl)(rms) af output clipping signal voltage level (rms value) thd < 1.5% 1.0 - 1.2 v d f af frequency deviation thd < 1.5%; note 17 -- 53 khz d v o / d t temperature drift of af output signal voltage - 3 10 - 3 7 10 - 3 db/k v 13 dc voltage at decoupling capacitor voltage dependent on vco frequency; note 18 1.2 - 3.0 v r o output resistance note 2 -- 150 w v o dc output voltage - 2.3 - v i o(sink)(max) maximum ac and dc output sink current -- 0.5 ma i o(source)(max) maximum ac and dc output source current -- 0.5 ma b aud( - 3db) - 3 db audio frequency bandwidth without de-emphasis capacitor 100 125 - khz thd total harmonic distortion 27 khz (54% fm deviation) - 0.5 1.0 % s/n w weighted signal-to-noise ratio fm-pll only; with 50 m s de-emphasis; 27 khz (54% fm deviation); ccir 468-4 ; see fig.9 50 55 - db a r(sc)(rms) residual sound carrier (rms value) fundamental wave and harmonics -- 75 mv a mute(af) mute attenuation of af signal b/g and l standard 70 75 - db d v 10 dc jump voltage of af output terminal for switching af output to mute state and vice versa fm-pll in lock mode - 50 150 mv psrr power supply ripple rejection at pin 10 r x =0 w ; f mod = 70 hz; see figs 11 and 17 20 26 - db symbol parameter conditions min. typ. max. unit
1997 nov 19 17 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M s ingle reference qss af performance for fm operation (b/g standard ); notes 19, 20 and 21; see table 1 s/n w(sc1) weighted signal-to-noise ratio for sc 1 pc/sc 1 ratio at pins 1 and 2; 27 khz (54% fm deviation); ccir 468-4 40 -- db black picture 45 51 - db white picture 45 51 - db 6 khz sine wave (black-to-white modulation) 39 43 - db sound carrier subharmonics; f mod = 2.75 mhz 3 khz 35 40 - db i ntercarrier af performance for fm operation (b/g standard ); notes 19, 21 and 22; see table 1 s/n w(sc1) weighted signal-to-noise ratio for sc 1 pc/sc 1 ratio at pins 1 and 2; 27 khz (54% fm deviation); ccir 468-4 27 -- db black picture 41 47 - db white picture 41 47 - db 6 khz sine wave (black-to-white modulation) 35 40 - db sound carrier subharmonics; f mod = 2.75 mhz 3 khz 30 35 - db am operation (l standard ; pin 8); see note 23 and fig.10 v o(af)(rms) af output signal voltage (rms value) 54% modulation 400 500 600 mv thd total harmonic distortion 54% modulation - 0.5 1.0 % b af( - 3db) - 3 db af bandwidth 100 125 - khz s/n w weighted signal-to-noise ratio ccir 468-4 45 50 - db v 10 dc potential voltage - 2.3 - v psrr power supply ripple rejection at pin 10 see fig.11 20 26 - db radio mode rif amplifier ( pins 4 and 14) v i(4)(max)(rms) maximum input signal voltage (rms value) d 3 <60db intermodulation; notes 24 and 25 10 20 - mv v o(14)(cl)(rms) rf ampli?er output clipping signal voltage level (rms value) - 1 db gain compression point; note 24 400 - 900 mv g rif rif gain 10 13 16 db symbol parameter conditions min. typ. max. unit
1997 nov 19 18 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M b rif( - 3db) - 3 db rif bandwidth lower limit - 100 - khz upper limit - 25 - mhz r i(se) single-ended input resistance note 2 240 330 420 w c i(se) single-ended input capacitance note 2 1.5 2 2.5 pf r o output resistance note 2 - 25 -w v i(4) dc input voltage note 2 - 2.7 - v r adio tuner agc ( pin 16) i sink sink current maximum tuner gain reduction 1.5 2 2.6 ma v o(max) maximum output voltage from external source; note 2 -- 13.2 v v o(14)(rms) agc onset (rms value) rif ampli?er output; i 16 = 0.4 ma - 180 - mv r adio afc detector ( pin 19); see fig.13 and note 12a cr stps control steepness d i 19 / d f note 26 0.59 0.9 1.22 m a/khz d f if frequency variation by input level note 2 -- 50 10 - 6 (db m v) - 1 v o(max) output voltage upper limit see fig.13 without external components v p - 0.6 v p - 0.3 - v v o(min) output voltage lower limit - 0.3 0.6 v i o(source) output source current 150 200 250 m a i o(sink) output sink current 150 200 250 m a l imiter amplifier ( pin 15); note 16 v i(fm)(rms) input signal voltage (rms value) - 3 db af signal at pin 10 - 50 -m v d f = 22.5 khz; - 100 -m v allowed input signal voltage (rms value) 200 -- mv a am am suppression 50 m s de-emphasis; am: f mod = 1 khz; m = 0.3 referenced to 22.5 khz 40 45 - db r i input resistance note 2 240 330 420 w v i dc input voltage - 2.65 - v l evel detector ( pin 19); note 12 d v ld /log d v i output voltage slope according to fm limiter input voltage - 50 - mv/ db m v v o(ld)min minimum dc output voltage v i(15) =56 m v (35 db m v) 0 - 1.0 v v o(ld) dc output voltage v i(15) = 32 mv (90 db m v) - 3.00 - v symbol parameter conditions min. typ. max. unit sn + n -------------- unweighted 26 db =
1997 nov 19 19 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M v o(ld)max maximum dc output voltage -- v p - 1.0 v d v o / d v p output voltage variation with supply voltage 0.5 0.7 0.9 v/v d v o / d t output voltage variation with temperature -- 100 10 - 6 v/k fm-pll demodulators f cr(pll) catching range of pll upper limit 11.5 -- mhz lower limit -- 9.0 mhz f hr(pll) holding range of pll upper limit 13.0 -- mhz lower limit -- 8.0 mhz t acq acquisition time -- 4 m s fm operation ( pin 10); notes 16 and 16a v o(af)(rms) af output signal voltage (rms value) 22.5 khz; r x =0 w ; see fig.17 and note 17 200 250 300 mv v o(af)(cl)(rms) af output clipping signal voltage level (rms value) thd < 1.5% 1.0 - 1.2 v d f af frequency deviation thd < 1.5%; note 17 -- 75 khz d v o / d t temperature drift of af output signal voltage - 3 10 - 3 7 10 - 3 db/k v 13 dc voltage at decoupling capacitor voltage dependent on vco frequency; note 18 1.2 - 3.0 v r o output resistance note 2 -- 150 w v o dc output voltage - 2.3 - v i o(sink)(max) maximum ac and dc output sink current -- 0.5 ma i o(source)(max) maximum ac and dc output source current -- 0.5 ma b af( - 3db) - 3 db af bandwidth without de-emphasis capacitor; 22.5 khz 100 125 - khz thd total harmonic distortion 22.5 khz - 0.5 1.0 % s/n unweighted signal-to-noise ratio fm-pll only; with 50 m s de-emphasis; 22.5 khz; 15 khz bandwidth 59 64 - db d v 10 dc jump voltage of af output terminal for switching af output to mute state and vice versa fm-pll in lock mode - 50 150 mv psrr power supply ripple rejection at pin 10 r x =0 w ; f mod 70 hz; see figs 11 and 17 20 26 - db symbol parameter conditions min. typ. max. unit
1997 nov 19 20 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M notes 1. video and sound parameters are degraded at v p = 4.5 v. 2. this parameter is not tested during production and is only given as application information for designing the television receiver. 3. loop bandwidth = 70 khz (natural frequency f n = 12 khz; damping factor d ? 3; calculated for peak level). resonance circuit of vco: q 0 > 50; c ext = 8.2 pf 0.25 pf; c int ? 8.5 pf (loop voltage ? 2.7 v). 4. temperature coefficient of external lc circuit is equal to zero. 5. v i(if)(rms) = 10 mv; d f = 1 mhz (vco frequency offset related to picture carrier frequency); white picture video modulation. 6. v i(vif) signal for nominal video signal. 7. the leakage current of the agc capacitor should not exceed 1 m a for b/g standard and 10 na for l standard. larger currents will increase the tilt. 8. s/n is the ratio of black-to-white amplitude to the black level noise voltage (rms value, pin 18). b = 5 mhz weighted in accordance with ccir 567 . 9. the intermodulation figures are defined: ; a im(1.1) value at 1.1 mhz referenced to black/white signal; ; a im(3.3) value at 3.3 mhz referenced to colour carrier. m ute behaviour ; note 16 a mute(10) forced mute attenuation pin 15 at v p 70 75 - db soft mute attenuation rif level dependent; see fig.14 20 25 30 db i 15(forced) forced mute switching current a 10 >70db - 350 -m a i 15(soft)(dis) current for disabling soft mute a 10 >0db -- 350 -m a v th(11) soft mute threshold adjustment voltage v i(15) =56 m v 0.8 1.0 1.2 v v i(15) = 560 m v 1.2 1.4 1.6 v t mute time constant mute on or off 3 - 7ms switching levels for logic ports 0 and 1; see also table 2 v logic dc potential for logic 1 or pin not connected 2.8 - v p v dc potential for logic 0 0 - 0.8 v i il low-level input current v 3,8 =0v 50 70 90 m a switching levels for logic port 2; see also table 2 and fig.14 v logic dc potential for logic 1 or pin not connected 0.8 - v p v dc potential for logic 0 0 - 0.8 v i il low-level input current v 11 = 0 v 110 150 190 m a symbol parameter conditions min. typ. max. unit a im 1.1 () 20 v 0 at 4.4 mhz v 0 at 1.1 mhz ------------------------------------- ? ? ?? 3.6db + log = a im 3.3 () 20 v 0 at 4.4 mhz v 0 at 3.3 mhz ------------------------------------- - ? ? ?? log =
1997 nov 19 21 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 10. measurements taken with saw filter k3953 (sound carrier suppression: 40 db); loop bandwidth = 70 khz. a) modulation vsb; sound carrier off; f video > 0.5 mhz. b) sound carrier on; sif saw filter k9453; f video = 10 khz to 10 mhz. 11. response speed valid for a vif input level range of 200 m vupto70mv. 12. a current source output is provided to match the afc output signal to different tuning systems. the test circuit is given in fig.7 for tv mode and in fig.13 for radio mode. the afc steepness can be changed by the resistors at pin 19. a) a voltage output is provided to match the afc output signal to different tuning systems. the dc load current should not exceed 180 m a. 13. depending on the ratio d c/c 0 of the lc resonant circuit of the vco (q 0 > 50; see note 3; c 0 =c int +c ext ). 14. source impedance: 2.3 k w in parallel with 12 pf (saw filter); f if = 38.9 mhz. 15. without using an sif saw filter the mixer can be switched to intercarrier mode by connecting pin 27 and/or pin 28 to ground. in this mode the sif passes the vif saw filter and if intercarrier levels are dependant on the sound shelf of the vif saw filter. the intercarrier output signal at pin 14 can be calculated with the following formula using the video output signal at pin 18 (v o(video)(p-p) = 1.1 v typical) as a reference: with = correction term for rms value, = sound-to-picture carrier ratio at vif input (pins 1 and 2) in db, 6 db = correction term of internal circuitry and 3 db = tolerance of video output and intercarrier output amplitude v o(rms) . example: saw filter g1962 (sound shelf: 20 db) tt v o(rms) = 32 mv (typ.). 16. input level for second if from an external generator with 50 w source impedance. ac-coupled with 10 nf capacitor, f mod = 1 khz, 27 khz (54% fm deviation) of audio reference. a vif/sif input signal is not permitted. pins 6 and 5 have to be connected to positive supply voltage for minimum if gain. s/n and thd measurements are taken at 50 m s de-emphasis at pin 14 (modulator pre-emphasis has to be activated). the fm demodulator steepness d v o(af) / d f af is positive. a) second if input level 10 mv (rms). 17. measured with an fm deviation of 27 khz, the typical af output signal is 500 mv (rms) (r x =0 w ). by using r x = 680 w the af output signal is attenuated by 6 db (250 mv rms). for handling a frequency deviation of more than 53 khz the af output signal has to be reduced by using r x in order to avoid clipping (thd < 1.5%). for an fm deviation up to 100 khz an attenuation of 6 db is recommended with r x = 680 w . 18. the leakage current of the decoupling capacitor (2.2 m f) should not exceed 1 m a. 19. for all s/n measurements the used vision if modulator has to meet the following specifications: a) incidental phase modulation for black-to-white jump less than 0.5 degrees. b) qss af performance, measured with the television-demodulator amf2 (audio output, weighted s/n ratio) better than 60 db (deviation 27 khz) for 6 khz sine wave black-to-white video modulation. c) picture-to-sound carrier ratio; pc/sc 1 = 13 db; (transmitter). v o rms () 1.1 v p p C () 1 22 ---------- - 10 v isc () v ipc () ---------------- - db () 6db 3db + 20 -------------------------------------------------------------------- = 1 22 ---------- - v isc () v ipc () ---------------- - db () v isc () v ipc () ---------------- - 27 db C =
1997 nov 19 22 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 20. measurements taken with saw filter k3953 for vision and sound if (suppressed sound carrier) and k9453 for sound if (suppressed picture carrier). input level v i(sif)(rms) = 10 mv, 27 khz (54% fm deviation). 21. the pc/sc 1 ratio at pins 1 and 2 is calculated as the addition of tv transmitter pc/sc 1 ratio and saw filter pc/sc 1 ratio. this pc/sc 1 ratio is necessary to achieve the s/n w values as noted. a different pc/sc 1 ratio will change these values. 22. measurements taken with saw filter g1962 (sound shelf: 20 db) for vision and sound if. pin 27 and/or pin 28 has to be connected to ground for switching the single reference qss mixer to intercarrier mode. 23. measurements taken with saw filter k9453 (siemens) for am sound if (suppressed picture carrier). 24. the rif amplifier output (pin 14) has to be connected to a multistandard application ceramic filter for 5.5, 6.0 and 10.7 mhz. this total load constitutes an impedance of 250 w . 25. d 3 tested by using two signals with frequencies of f 1 = 10.5 mhz and f 2 = 10.7 mhz with a level v i4(max)(rms) for each signal. d 3 is the ratio between intermodulation product at 10.3 mhz and output level of v i4(max)(rms) . 26. the control steepness of the radio afc detector is dependent on the characteristic of the ceramic resonator, pin 24. the figure given here will be obtained when applying a typical resonator of the type cda 10.7 mc1-a (murata). the spreading of the control steepness depends on the spreading of the ceramic resonator characteristic (see fig.13). table 1 input frequencies and carrier ratios table 2 switch logic description symbol b/g standard l standard l accent standard fm radio unit picture/if carrier f pc or f if 38.9 38.9 33.9 10.7 mhz sound carrier f sc1 33.4 32.4 40.4 - mhz f sc2 33.158 --- mhz picture-to-sound carrier pc/sc 1 13 10 10 - db pc/sc 2 20 --- db function lp2 lp1 lp0 remarks power-down 0 1 0 tv mode b/g standard negative modulation 011 l accent standard positive modulation 000 l standard 0 0 1 radio mode afc soft mute active 1 1 0 rif level dependent (25 db) rif level 1 1 1 afc forced mute active 1 0 0 forced mute (70 db) rif level 1 0 1
1997 nov 19 23 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M handbook, full pagewidth 4.5 70 1 2.5 2 1.5 3 3.5 4 v 5 (v) mha959 50 60 0.06 40 0 1 2 0.6 30 20 6 10 0 60 - 10 gain (db) i tuner (ma) v i(vif)(rms) (mv) (1) (2) (3) (4) fig.3 typical vif and tuner agc characteristic. (1) i tuner ; r top =22k w . (2) gain. (3) i tuner ; r top =13k w . (4) i tuner ; r top =0 w . handbook, full pagewidth 4.5 80 90 100 110 1 2.5 2 1.5 3 3.5 4 v 6 (v) med862 60 70 50 40 30 20 10 100 1 0.1 0.01 (db m v) v i(sif)(rms) (mv) (1) (2) fig.4 typical sif agc characteristic. (1) am mode. (2) fm mode.
1997 nov 19 24 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fig.5 typical signal-to-noise ratio as a function of if input voltage. handbook, halfpage - 60 - 40 - 20 20 70 60 40 20 0 50 30 10 0 0.06 0.6 6 600 60 mha960 s/n (db) v i(vif)(rms) (db) v i(vif)(rms) (mv) 10 fig.6 input signal conditions. sc = sound carrier, with respect to sync level. cc = chrominance carrier, with respect to sync level. pc = picture carrier, with respect to sync level. the sound carrier levels are taking into account a sound shelf attenuation of 20 db (saw filter g1962). handbook, halfpage sc cc pc sc cc pc blue yellow 27 db 13.2 db 3.2 db 27 db 13.2 db 10 db med685 - 1 fig.7 measurement conditions and typical afc characteristic at tv operation. handbook, full pagewidth v p = 5 v v p 200 100 0 - 200 - 100 38.5 38.9 39.3 f (mhz) (source current) (sink current) v afc (v) i 19 ( m a) 2.5 TDA9816M 19 i 19 22 k w 22 k w v afc 100 nf mha991
1997 nov 19 25 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fig.8 typical video signal levels on output pin 18 (sound carrier off). handbook, full pagewidth 1.5 v 1.83 v 2.6 v white level black level sync level b/g standard 1.5 v 1.83 v 2.0 v 1.66 v 2.6 v white level black level threshold level threshold level sync level l standard mha992 handbook, halfpage 30 (db) 50 (2) (3) (1) 70 110 10 - 10 - 30 - 50 - 70 90 v i (db m v) mha669 fig.9 typical audio level, noise and am rejection (54% fm deviation) for fm (tv). (1) signal. (2) am rejection. (3) noise. handbook, halfpage 30 (db) 50 (2) (3) (1) 70 110 10 - 10 - 30 - 50 - 70 thd (%) 1.6 1.2 0.8 0.4 0 90 v i (db m v) mha670 fig.10 typical audio level, noise and thd (54% am modulation) for am (tv). (1) signal. (2) thd. (3) noise.
1997 nov 19 26 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fig.11 ripple rejection condition. handbook, full pagewidth TDA9816M v p = 5 v t 100 mv (f ripple = 70 hz) mha993 v p = 5 v
1997 nov 19 27 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fig.12 front-end level diagram for tv operation. (1) depends on top. handbook, full pagewidth video 1.1 v (p-p) 0.66 10 - 3 0.66 10 - 5 mha994 20 40 60 80 100 antenna input (db m v) 120 10 vhf/uhf tuner vif vif amplifier, demodulator and video tuner saw filter TDA9816M if signals rms value (v) 10 - 1 10 - 2 (top) 10 - 3 10 - 4 10 - 5 1 (1) saw insertion loss 14 db saw insertion loss 14 db tuning gain control range 40 db rf gain 70 db vif agc if slip 6 db
1997 nov 19 28 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M fig.13 measurement conditions and typical afc characteristic at radio operation. equivalent compliance c 1 = 2.35 pf. equivalent mass l 1 = 101 m h. equivalent resistance r 1 =55 w . parallel equivalent capacity c 0 =18pf. handbook, full pagewidth 50 d f (khz) v afc (v) 2.5 0 10.7 mha995 25 3.0 2.25 3.75 1.5 0.75 0 45 125 65 85 105 v i(11) (db m v) v d fl (v) typical level detector characteristic at radio operation 2-terminal type equivalent circuit of ceramic resonator c 1 l 1 r 1 (1) c 0 v p = 5 v v p 200 100 0 - 200 - 100 f (mhz) (source current) (sink current) v afc (v) i 19 ( m a) 2.5 TDA9816M 19 i 19 22 k w 22 k w v afc 100 nf
1997 nov 19 29 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M handbook, full pagewidth 125 115 105 10 - 30 25 35 75 95 65 85 55 mha966 45 - 20 - 10 0 (1) (2) (3) (4) (5) end of level detector range start of level detector range v i(11) (db m v) a mute (db) fig.14 typical audio signal-to-noise ratio as a function of input signal at radio operation. (4) af level; r 11 =16k w . (5) af level; r 11 =22k w . (1) af level; r 11 =0 w . (2) af level; r 11 =5k w . (3) af level; r 11 =11k w . fig.15 typical audio level, s/n ratio and am rejection (54% fm deviation) for fm (radio). (1) signal. (2) am rejection. (3) noise. handbook, halfpage 30 50 70 (db) 110 10 - 10 - 50 - 70 - 30 90 v i (db m v) mha967 (1) (2) (3)
1997 nov 19 30 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M (1) rf input 102 db m v (onset of tuner agc). (2) rf input 96 db m v (signal condition for d 3 < 60 db). (3) rf input 47 db m v. fig.16 front-end level diagram for radio operation. handbook, full pagewidth 0 10 20 30 40 50 60 70 90 100 110 80 (1) (2) (3) (db m v) - 6 - 4 + 13 - 6 - 4 + 62 limiter fm-pll mpx 250 mv ceramic filter 2 4 db ( < 6 db) 330 w matching 6 db ceramic filter 1 4 db ( < 6 db) 330 w matching 6 db rif amplifier + 13 db mha956 330 w 330 w 330 w 330 w fm- pll v sfe 10.7 ms2 sfe 10.7 ms2 limiter + fm + af + 13 db af agc
1997 nov 19 31 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M internal circuitry table 3 equivalent pin circuits and pin voltages pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) 1v ivif1 3.4 2v ivif2 3.4 3 lp0 0 to v p 4v irif 2.7 5c vagc 1.5 to 4.0 mha935 400 m a + 1 1.1 k w 1.1 k w 800 w 3.4 v 2 400 m a + mha936 2.5 v 60 m a 3 + 60 m a + 500 w mha937 2.8 v 500 m a 4 280 w 50 w 450 w 450 w 280 w ++ mha938 5 2.5 m a 40 m a 1 ma i b 0.3/20/40 m a
1997 nov 19 32 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 6c sagc 1.5 to 4.0 7t pll 1.5 to 4.0 8 lp1 0 to v p pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mha998 6 15 m a + +++ 1 m a i b 7 + 200 m a vco i b ++ ++ mha999 mhb001 8 500 w 60 m a 60 m a 2.5 v + +
1997 nov 19 33 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 9 ladj 0 to v p 10 v oaf 2.3 11 lp2 0 to 3.0 pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mhb002 + + 90 m a 1 v 2.5 v 90 m a 9 k w 9 k w 7.2 k w 3.55 v 17 k w 7.6 k w 9 mhb003 10 + + 9 k w 30 k w 11 + + 4 m a mhb004 31 k w
1997 nov 19 34 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 12 c de-em 2.3 13 c dec 1.2 to 3.0 pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mhb005 12 27.7 k w 30 m a 60 m a 30 m a i b ++ + + mhb006 13 + + + 80 m a i b
1997 nov 19 35 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 14 v oqss 2.0 15 v ifm 2.65 16 tagc 0 to 13.2 pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mhb007 14 1.6 v 2.7 ma 4.7 k w 10 pf 12.2 k w 15.1 k w 150 k w + mhb008 15 600 m a 2.67 v 600 w 330 w tv radio mhb009 16 15 v
1997 nov 19 36 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 17 c bl 0 to 3.2 18 v o(vid) sync level: 1.5 pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mhb010 17 2.5 m a + 5 m a + 2.5 m a 30 m a 16 m a 2.5 m a 10 m a + + 10 m a + 0.15 m a + mhb011 18 3.55 v 3.0 m a 50 k w 10 m f 20 k w 3.3 k w 100 w
1997 nov 19 37 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 19 afc 0.3 to v p - 0.3 20 n.c. 21 vco1 2.7 22 vco2 2.7 23 gnd pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) mhb012 19 20 k w 20 k w ld off 200 m a 5 m a tv afc 200 m a radio ld 200 m a radio afc ++ + + mhb013 l accent b/g 2.8 v 20 k w 50 w 420 w 420 w ++ 20 k w 22 21 500 m a + + mhb014 23 25 10 v
1997 nov 19 38 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M 24 cerres 4.0 25 v p 26 tadj 0 to 1.9 27 v isif1 3.4 28 v isif2 3.4 pin symbol dc voltage (v) equivalent circuit (without esd protection circuit) + 8.4 k w 1 k w 3 k w mhb015 1 k w 1 k w 5 pf 24 mhb014 23 25 10 v mhb017 3.55 v 20 k w 26 30 k w 9 k w 1.9 v mhb018 27 qsswi 28 100 m a 400 m a 2.2 v 12.5 k w + + 400 m a + 1 k w 800 w 1.1 k w 1.1 k w 3.4 v
1997 nov 19 39 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M test and application information l l pagewidth 5 50 w 4 3 1 2 1 : 1 intercarrier mode vif input 5 50 w 4 3 1 2 1 : 1 sif input rif input 10 nf 330 w mha996 c bl 100 nf tv/radio tuner agc 1.1 v (p-p) video 14 15 5.6 k w 5.5 mhz 560 w 10.7 mhz 330 w 10 nf qss intercarrier output 13 7 2456 26 27 22 25 24 23 8 9 10 11 21 20 19 18 12 17 13 16 28 TDA9816M 56 k w v p afc/rif level 33 k w 100 nf gnd ceramic resonator 10.7 mhz 10 nf 8.2 pf n150 n.c. toko 5 km 13 k w top 330 w 220 nf 2.2 m f 22 m f 22 k w af output r x c dec 1.8 nf sif agc loop filter lp1 l accent adjust de-emphasis 22 k w 6.8 k w lp2 soft mute lp0 10 nf 2.2 m f vif agc soft mute off forced mute switch v p fig.17 test circuit.
1997 nov 19 40 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M , full pagewidth mha997 50 w c bl 100 nf tv/radio tuner agc 1 v (p-p) video intercarrier mode 330 w 15 m h (1) (1) if input saw filter k9453 saw filter k3953 14 15 5.6 k w 5.5 mhz 560 w 10.7 mhz 330 w 10 nf qss intercarrier output 13 7 2456 26 27 22 25 24 23 8 9 10 11 21 20 19 18 12 17 13 16 28 TDA9816M 56 k w v p afc/rif level 33 k w 100 nf gnd ceramic resonator 10.7 mhz 10 nf 8.2 pf n150 n.c. toko 5 km 13 k w top 330 w 220 nf 2.2 m f 22 m f 22 k w af output r x c dec 1.8 nf sif agc loop filter lp1 l accent adjust de-emphasis 22 k w 6.8 k w lp2 soft mute lp0 10 nf 2.2 m f vif agc 10.7 mhz rif input 270 w soft mute off forced mute switch v p fig.18 application circuit. (1) depends on standard.
1997 nov 19 41 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M package outline unit a 1 a 2 a 3 b p cd (1) e (1) (1) eh e ll p qz y w v q references outline version european projection issue date iec jedec eiaj mm 0.21 0.05 1.80 1.65 0.38 0.25 0.20 0.09 10.4 10.0 5.4 5.2 0.65 1.25 7.9 7.6 0.9 0.7 1.1 0.7 8 0 o o 0.13 0.1 0.2 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.20 mm maximum per side are not included. 1.03 0.63 sot341-1 mo-150ah 93-09-08 95-02-04 x w m q a a 1 a 2 b p d h e l p q detail x e z e c l v m a (a ) 3 a 114 28 15 0.25 y pin 1 index 0 2.5 5 mm scale ssop28: plastic shrink small outline package; 28 leads; body width 5.3 mm sot341-1 a max. 2.0
1997 nov 19 42 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M soldering introduction there is no soldering method that is ideal for all ic packages. wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. however, wave soldering is not always suitable for surface mounted ics, or for printed-circuits with high population densities. in these situations reflow soldering is often used. this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our ic package databook (order code 9398 652 90011). re?ow soldering reflow soldering techniques are suitable for all ssop packages. 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. several techniques exist for reflowing; for example, thermal conduction by heated belt. dwell times vary between 50 and 300 seconds depending on heating method. typical reflow temperatures range from 215 to 250 c. preheating is necessary to dry the paste and evaporate the binding agent. preheating duration: 45 minutes at 45 c. wave soldering wave soldering is not recommended for ssop packages. this is because of the likelihood of solder bridging due to closely-spaced leads and the possibility of incomplete solder penetration in multi-lead devices. if wave soldering cannot be avoided, the following conditions must be observed: a double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. the longitudinal axis of the package footprint must be parallel to the solder flow and must incorporate solder thieves at the downstream end. even with these conditions, only consider wave soldering ssop packages that have a body width of 4.4 mm, that is ssop16 (sot369-1) or ssop20 (sot266-1) . 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. maximum permissible solder temperature is 260 c, and maximum duration of package immersion in solder is 10 seconds, if cooled to less than 150 c within 6 seconds. typical dwell time is 4 seconds at 250 c. a mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. repairing soldered joints fix the component by first soldering two diagonally- opposite end leads. use only a low voltage soldering iron (less than 24 v) 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.
1997 nov 19 43 philips semiconductors preliminary speci?cation multistandard multimedia if-pll and fm radio demodulator TDA9816M definitions 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 customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips for any damages resulting from such improper use or sale. data sheet status objective speci?cation this data sheet contains target or goal speci?cations for product development. preliminary speci?cation this data sheet contains preliminary data; supplementary data may be published later. product speci?cation this data sheet contains ?nal product speci?cations. limiting values limiting values given are in accordance with the absolute maximum rating system (iec 134). 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 speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information where application information is given, it is advisory and does not form part of the speci?cation.
internet: http://www.semiconductors.philips.com philips semiconductors C a worldwide company ? philips electronics n.v. 1997 sca56 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 reli able 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. netherlands: postbus 90050, 5600 pb eindhoven, bldg. vb, tel. +31 40 27 82785, fax. +31 40 27 88399 new zealand: 2 wagener place, c.p.o. box 1041, auckland, tel. +64 9 849 4160, fax. +64 9 849 7811 norway: box 1, manglerud 0612, oslo, tel. +47 22 74 8000, fax. +47 22 74 8341 philippines: philips semiconductors philippines inc., 106 valero st. salcedo village, 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itaewon-dong, yongsan-ku, seoul, tel. +82 2 709 1412, fax. +82 2 709 1415 malaysia: no. 76 jalan universiti, 46200 petaling jaya, selangor, tel. +60 3 750 5214, fax. +60 3 757 4880 mexico: 5900 gateway east, suite 200, el paso, texas 79905, tel. +9-5 800 234 7381 middle east: see italy printed in the netherlands 547047/1200/01/pp44 date of release: 1997 nov 19 document order number: 9397 750 02596

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