DEVELOPMENT SAMPLE DATA This information is derived fron: develoament samples TDA356 OA made available for evaluation. It does not recessarily imply that the device will go into regular production, purple binder, tab 3 PAL/NTSC DECODER GENERAL DESCRIPTION The TDA3562A is a monolithic integrated decoder for the PAL and/or NTSC colour television standards. It combines all functions required for the identification and demodulation of PAL/NTSC signals. Furthermore it contains a ftuminance amplifier, an RGB-matrix and amplifier. These amplifiers supply output signals up to 4 V peak-to-peak (picture information) enabling direct drive of the discrete output stages. The circuit also contains separate inputs for data insertion, analogue as well as digital, which can be used for text display systerns (e.g. Teletext/broadcast Antiope), channel number display, etc. Features @ A black-current stabilizer which controls the black-currents of the three electron-guns to a level low enough to omit the black-level adjustrnent @ Contrast control of inserted RGB signals @ No biack-level disturbance when non-synchronized external RGB signals are available on the inputs NTSC capability with hue control QUICK REFERENCE DATA Supply voltage (pin 1) Vp=V4.97 typ. 12 Vv Supply current (pin 1) Ip= | typ. 80 mA Luminance amplifier (pin 8) Input voltage (peak-to-peak value} V8.27(p-p) typ. 450 mV Contrast control range typ. 20 dB Chrominance amplifier (pin 4) input voltage range (peak-to-peak value) V4-27(p-p) 40 to 1100 mV Saturation control range min. 50 dB RGB matrix and amplifiers Output voltage at nominal luminance and contrast (peak-to-peak value) V13.15,17-27(p-p) tye. 4v Data insertion Input signals (peak-to-peak value) V12.14,16-27(p-p) tyP- 1 Vv Data blanking (pin 9) Input voltage for data insertior: V9.07 min. 0,9 V Sandcastle input (pin 7) 1 < Blanking input voltage typ. 1,5 typ. 7NV Burst gating and clamping input voltage PACKAGE OUTLINE 28-lead DIL; plastic, with internal heat spreader (SOT-117). Mullard ) ( cme 1982 1TDA3562A v Atk (OS4N/ Wal 1PaSKs2 ZHWSL'L J [IK (Test 1PISAI2 ZHG'S ah ea i at oseueze 32 wy asind (17a) } HH Buryunig | t i | +4 vo193130 HOLES HOLIMS | dyno doly T1139s0 pas a shee isuna. fe] asvie 3oNaua43y [++ 300W : le le} daivo LA-SHLATaT OSANITd t sonane + TFL FT pn te | 4 dusoy9 118 * 4 TT To i st x uw buowsiq a t | x % Lot usHs |t cf noms |o sciaae lee] Nou2BIBe | nk + . baat + eHaiidnv it qndyno z | Td GadW 1D z vaas er lett uonsesus ] +F i was Ab i , i : 4 oC i x aouv1ngow3 [4 | acia-ana{*, gc193130 40193130 3 eae 14-2 te tr NOUYS:41LN3e: 18 taal wwe 1s 3 yaTUy was ey tr : le It | E+ f T ar T T _ u 1 , ' | lt as 1 x i, | { LL 1 SNidKYID ualaliawy Ou LNOS : via any NO-HOLIMS xIdLWH t- Gaaviaa AN3aHA9 YWZ29SEVOL QL nn wagana Pee aonvnwoun2 NOLWSALYS. 3 2 . gous naey 3 zovnva? ae c3lva gaive O3V10uLNI9 | "4s wo | i 1 oT t +H} ___ : __+ 1 _ = TOI wor mel mal * STR 330015 4B44N8 e218: 01} 0]088 _____ ! vsijolos ! r+ taal evans Fzt s LE z i i i ONG IL oi YOLYBANSO - Kz we 7 SSSNLHSIIE 9OUNIT vq | ONDING TS 30NSH2 438 onlaWy72 ent 1 asune 4 MH T3A37 MOVIE | TRAaT SVS Surquoig + |_____ t t i BOLSEL3d 31LSVICNVS | ] : N ONTANY 78 3Ov1s t { oO nd xPaLYW Not I: A edu: eteia 2 e] uaigwy fet ssanivews! isvuinco etd Houms a want owe ete) sainany fe pp ee @ 33in8 viva . sysuael - - 4 sm & ub 9 oF 6 | _az] zz|_|ez. & 82 a2 ml asin & = buqunig ate 7 r J s1sD2pu0s 2 aoe a vse i 8 ssaujueiag ETE? vorqsesui a ang NPAL/NTSC decoder TDA3562A DEVELOPMENT SAMPLE DATA FUNCTIONAL DESCRIPTION Luminance amplifier The lurninance amplifier is voltage driven and requires an input signal of 450 mV peak-to-peak (positive video). The luminance delay line must be connected between the i.f. amplifier and the decoder. The input signal is a.c. coupled to the input (pin 8). After amplification, the black level at the output of the preamplifier is clamped to a fixed d.c. level by the black level clamping circuit. During three line periods after vertical blanking, the luminance signal is blanked out and the black !evel reference voitage is inserted by a switching circuit. This black level reference voltage is controlled via pin 11 (brightness). At the same tirne the RGB signals are clamped. Noise and residual signals have no influence during clamping thus simple internal clamping circuitry is used. Chrominance amplifiers The chrominance amplifier has ari asymmetrical input. The input signa! must be a.c. coupled (pin 4) and have a minimum amplitude of 40 mV peak-to-peak. The gain control stage has a control range in excess of 30 dB, the maximum input signal must not exceed 1,1 V peak-to-peak, otherwise clipping of the input signal will occur. From the gain control stage the chrominance signal is fed to the saturation control stage. Saturation is linear controlled via pin 5. The control voltage range is 2 to 4 V, the input impedance is high and the saturation control range is in excess of 50 dB. The burst signal is not affected by saturation control. The signal is then fed to a gated amplifier which has a 12 dB higher gain during the chrominance signal. As a result the signal at the output (pin 28) has a burst to chrominance ratio which is 6 dB lower than that of the input signal when the saturation control is set at 6 dB. The chrominance output signal is fed tc the delay line and, after matrixing, is applied to the demodulator input pins (pins 22 and 23). These signals are fed to the burst phase detector. Oscillator and identification circuit The burst phase detector is gatecl with the narrow part of the sandcastle pulse (pin 7). In the detector the (R-Y) and (B-Y) signals are added to provide the composite burst signal again. This composite signal is compared with the oscillator signal divided-by-2 (R-Y) reference signal. The control voltage is available at pins 24 and 25, and is also applied to the 8,8 MHz oscillator. The 4,4 MHz signal is obtained via the divide-by-2 circuit, which generates both the (B-Y) and (R-Y} reference signals and provides a 90 phase shift between them. The flip-flop is driven by pulses obtained from the sandcastle detector. For the identification of the phase at PAL mode, the (R-Y) reference signal coming from the PAL switch, is compared to the vertical signal (R-Y) of the PAL delay line. This is carried out in the H/2 detector, which is gated during burst. When the phase is incorrect, the flip-flop gets a reset from the identification circuit. When the phase is correct, the output voltage of the H/2 detector is directly related to the burst amplitude so that this voltage can be used for the a.c.c. To avoid blooming-up of the picture under weak input signal conditions the a.c.c. voltage is generated by peak detection of the H/2 detector output signal. The killer and identification circuits get their information from a gated output signal of the H/2 detector. Killing is obtained via the saturation control stage and the demodulators to obtain good suppression. The time constant of the saturation contro! (pin 5) provides a delayed switch-on after killing. Adjustrnent of the oscillator is achieved by variation of the burst phase detector load resistance between pins 24 and 25 (see Fig. 7). With this application the trimmer capacitor in series with the 8,8 MHz crystal (pin 26) can be replaced by a fixed value capacitor to cormmpensate for unbalance of the phase detector. & Mullard | December 1982 3TDA3562A J FUNCTIONAL DESCRIPTION (continued) Demodulator The (R-Y) and (B-Y) demodulators are driven by the colour difference signals from the delay-line matrix circuit and the reference signals from the 8,8 MHz divider circuit. The (R-Y) reference signal is fed via the PAL-switch. The output signals are fed to the R and B matrix circuits and to the (G-Y) matrix to provide the (G-Y) signal which is applied to the G-matrix. The demodulation circuits are killed and blanked by by-passing the input signals. NTSC mode The NTSC mode is switched on when the voltage at the burst phase detector outputs (pins 24 and 25) is adjusted below 9 V. To ensure reliable application the phase detector load resistors are external. When the TDA3562A is used only for PAL these two 33 kQ resistors must be connected to +12 V (see Fig. 7). For PAL/NTSC application the value of each resistor must be recluced to 10 k& and connected to the slider of a potentiometer {see Fig. 8). The switching transistor brings the voltage at pins 24 and 25 below 9 V which switches the circuit to the NTSC mode. The position of the PAL flip- flop ensures that the correct phase of the (R-Y) reference signal is supplied to the (R-Y) dernodulator. The drive to the H/2 detector is now provided by the (B-Y) reference signal. In the PAL mode it is driven by the (R-Y) reference signal. Hue control is realized by changing the phase of the reference drive to the burst phase cletector. This is achieved by varying the voltage at pins 24 and 25 between 7,5 and 8,5 V, nominal position 8,0 V. The hue control characteristic is shown in Fig. 5. RGB matrix and amplifiers The three matrix and amplifier circuits are identical and only one circuit will be described. The luminance and the colour difference signals are added in the matrix circuit to obtain the colour signal, which is then fed to the contrast control stage. The contrast control voltage is supplied to pin 6 (high-input impedance). The control range is +5 dB to 15 dB nominal. The relationship between the control voltage and the gain is linear (see Fig. 2). During the 3-line period after blanking a pulse is inserted at the output of the contrast control stage. The amplitude of this pulse is varied by a control voltage at pin 11. This applies a variable offset to the normai black level, thus provicling brightness control. The brightness control range is 1 V to 3 V. While this offset level is present, the black-current input impedance (pin 18) is high and the internal clamp circuit is activated. The clamp circuit then compares the reference voltage at pin 19 with the voltage developed across the external resistor network RA and Rp (pin 18) which is provided by picture tube beam current. The output of the comparator is stored in capacitors connected from pins 10, 20 and 21 to ground which controls the black level at the output. The reference voltage is composed by the resistor divider network and the leakage current of the picture tube into this bleeder. During vertical blanking, this voltage is stored in the capacitor connected to pin 19, which ensures that the leakage current of the CRT does not influence the black current measurement. The FiGB output signals can never exceed a level of 10 V. When the signal tends to exceed this level the output signal is clipped. The black level at the outputs (pins 13, 15 and 17) will be about 3 V. This tevel depends on the spread of the guns of the picture tube. If a beam current stabilizer is not used it is possible to stabilize the biack levels at the outputs, which in this application must be connected to the black current measuring input (pin 18} via a resistor network. 4 December 1982 ( Mullard PAL/NTSC decoder TDA3562A DEVELOPMENT SAMPLE DATA Data insertion Each colour amplifier has a separate input for data insertion. A 1 V peak-to-peak input signal provides a4 V peak-to-peak output signal. To avoid the black-level of the inserted signal differing from the black level of the normal video signal, the data is clamped to the black level of the luminance signal. Therefore a.c. coupling is required for the data inputs. To avoid a disturbance of the blanking level due to the clamping circuit, the source impedance of the driver circuit must not exceed 150 22. The data insertion circuit is activated by the data blanking input (pin 9). When the voltage at this pin exceeds a level of 0,9 V, the RGB matrix circuits are switched off and the data amplifiers are switched on. To avoid coloured edges, the clata blanking switching time is short. The amplitude of the data output signals is controlled by the contrast control at pin 6. The black level is equal to the video black level and can be varied between 2 and 4 V (nominal condition) by the bright- ness control voltage at pin 11. Non-synchronized data signals cdo not disturb the black level of the internal signals. Blanking of RGB and data signals Both the RGB and data signals can be blanked via the sandcastle input (pin 7). A slicing level of 1,5 V is used for this blanking function, so that the wide part of the sandcastle pulse is separated from the remainder of the pulse. During blanking a level of +1 V is available at the output. RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage (pin 1) Vp=V1.27. max. 3,2 V Total power dissipation Prot max. 1,7 W Storage temperature range Tstg 25 to +150 C Operating ambient temperature range Tamb 25 to +70 C THERMAL RESISTANCE From junction to ambient (in free air) Rth ja = 40 K/w Mullard ) (: December 1982 5TDA3562A CHARACTERISTICS Vp =V 41.97 =12V; Tamb = 25 V; unless otherwise specified parameter symbol min. typ. max. unit Supply (pin 1) Supply voltage Vp = V1.27 10,8 12 13,2 Vv Supply current Ip=t4 _ 80 110 mA Total power dissipation Prot _ 0,95 13 Ww Luminance amplifier (pin &) Input voltage (note 1) (peak-to-peak value) V8-27(p-p} 0,45 _ Vv Input level before clipping V8.97 _ - 1 Vv Input current lg - 0,1 1 BA Contrast control range (see Fig. 2) ~15 ~ +5 dB Input current contrast control \7 _ ~ 15 BA Chrominance amplifier (pin 4) Input voltage (note 2) (peak-to-peak value) V4.27(p-p} 40 390 1100 | mV Input impedance |24.97) - 10 _ kg Input capacitance C4.27 ~ _ 6,5 pF A.C.C. control range / 30 _ _ dB Change of the burst signal at the output over the whole control range _ 1 dB Gain at nominal contrast/saturation pin 4 to pin 28 (note 3) 34 = - dB Chrominance to burst ratio at nominal saturation (notes 2 and 3) at pin 28 12 = dB Maximum output voltage (peak-to-peak value); Fiy = 2 k&2 V28-27(p-p} 4 5 - Vv Distortion of chrominance amplifier at V28.27(p-p) = 2 V (output) up to V4.97(p-p) = 1 V (input) d _ - 5 % Frequency response between 0 and 5 MHz / ag 4 - - 2 dB Saturation control range (see Fig. 3) 50 _ _ dB Input current saturation control {pin 5) I5 _ _ 20 BA Cross-coupling between luminance and chrominance amplifier (note 4) _ 46 dB Signal-to-noise ratio at nominal input signal (note 5) S/N 56 _ _ dB Phase shift between burst and chrominance at nominal contrast/saturation Ay _ +5 deg Output impedance of chrominance amplifier} [Z2g.97/ - 10 ~ 2 Output current lag - ~ 15 mA 6 December ve ) ( MullardPAL/NTSC decoder TDA362A DEVELOPMENT SAMPLE DATA parameter symbol min. typ. max. unit Reference part Phase-locked-loop catching range (note 6) Af 500 700 - Hz phase shift for + 400 Hz deviation of fgse (note 6) Ag - _ 5 deg Oscillator temperature coefficient of oscillator frequency (note 6} TCosc _ -2 - H2/K frequency variation when supply voltage increases from 10 V to 13,2 V (note 6) Afosc _ 40 _ Hz input resistance (pin 26) R96-27 ~ 400 2Q input capacitance (pin 26) C26.27 _ - 10 pF A.C.C. generation (pin 2) control voltage at nominal input signal V2.97 _ 4,5 _ Vv control voltage without e+rominance input] V2.97 _ 2,0 Vv colour-off voltage V9.97 - 2,8 _ Vv colour-on voltage V9.27 => 3,0 - Vv identification-on voltage V9.27 ~ 1,7 Vv change in burst amplitude with temperature _ 0,1 0,25 %IK voltage at pin 3 at nominal input signal V3.27 - 5,1 _ Vv Demodulator part Input burst signal amplitude (peak-to-peak value) between pins 23 and 27 (note 7) V23-27(p-p} - 80 _ mV Input impedance between pins 22 or 23 and 27 1299.97/23-27| _ 1 _ kQ Ratio of demodulated signa!s (note 8} V (B-Y)/{R-Y) _1r2) ~ 1,78+10%| V13-27 V45- (G-Y)/(R-Y); no {B-Y) signal 18-27 j-0,5110%} V13-27 V145- (G-Y)/(B-Y); no (R-Y) signal _15:27 |-~0,19+25%| V17-27 Frequency response between 0 and 1 MHz _ _ 3 dB Cross-talk between colour difference signals 40 _ _ dB Phase difference between (R-Y)} signal and (R-Y) reference signal Ay ~ _ 5 deg Phase difference between (Ri-Y) and (B-Y) reference signals Ay 85 90 95 deg oc Niullard ) (ome 1982 7TDA3562A CHARACTERISTICS (continued) parameter symbol min. typ. max. unit RGB matrix and amplifiers Output voltage (peak-to-peak value) at nominal luminance/contrast (black-to-white) (note 3} V143,15,17-27(p-p}| 3 4 45 Vv Output voltage at pin 13 (peak-to-peak . value) at nominal contrast/saturation and no luminance signal to (R-Y) V43-27(p-p} - 4,2 - Vv Maximum peak-white level V13,15,17(m) 9,7 10 10,3 Vv Available output current (pins 13,15,17) 113,15,17 10 - _ mA Difference between black level and measuring level at the output for a brightness control voltage at pin 11 of 2 V (note $) AV13,15,17-27 0 Vv Difference in black level between the three channels without black current stabilization (note 10) _ 100 mV Control range of black-current stabilization at Vpq =3.V;V41-27=2V 2 Vv Black level shift with vision contents _ _ 40 mV Brightness control voltage range see Fig. 4 Brightness control input current 144 _ - 5 vA Variation of black level with temperature AV/AT ~ 0 - mV/K Variation of black level with contrast * AV _ _ 100 mV Relative spread between the R, G and B output signals _ = 10 % Relative black-level variation between the three channels during variation of contrast, brightness and supply voltage (+ 10%) - oO 20 mV Differential black-level drift over a temperature range of 40 C * - 0 20 mv | Blanking level at the RGB outputs > 0,95 1,1 v | Difference in blanking leve! of the three channels - 0 mV Differential drift of the blanking levels over a temperature range of 40 C - 0 - mV Tracking of output black level with spply Voltage AVL x ve _ 1 Vpp ~ AVp Tracking of contrast control between the three channels over a control range at 10 dB ~ 0,5 dB * With respect to the measuring pulses. December 1982 Mullard C7PAL/NTSC decoder TDA3462A parameter symbol min. typ. max, unit Output signal during the clamp pulse (3L) after switch-on 7,5 - -- Vv Signal-to-noise ratio of output signals (note 5) S/N 62 _ - dB Residual 4,4 MHz signal at RGB outputs (peak-to-peak value) _ 50 mV Residual 8,8 MHz signal. and higher harmonics at the RGB outputs (peak-to-peak value) _ _ 150 mV Output impedance of RGB outputs 12743,15,17-27! _ 50 - Q Frequency response of total luminance and RGB amplifier circuits for f=O0to 5 MHz - 1 -3 dB Current source of output stage 2 3 _ mA Difference of black tevel at the three = outputs at nominal brightness * - - 10 mV 6 Tracking of brightness control - - 2 % x Data insertion (pins 12, 14 and 16) = Input signals (peak-to-peak value} for an vn RGB output voltage of 4 V 5 (peak-to-peak) at nominal contrast V12,14,16-27(p-p} 0,9 1 1,1 Vv = Difference between the black levels 8 of the RGB signals and the inserted 2 signals at the output (note 11} AV ~ _ 100 mV Z| Output rise time | ty - - 80 ns a Differential delay time for the \ three channels td - 0 40 ns Input current 112,14,16 - _ 10 HA Data blanking (pin 9) Input voltage for no data insertior V9.27 aa - 0,4 Vv Input voltage for data insertion V9.27 0,9 - Vv Maximum input voltage V9.27(m) = - 3 Vv Delay of data blanking td _ _ 20 ns Input resistance R9.27 7 10 13 kQ Suppression of the internal RGB signals when V9.97 > 0,9 V 46 - dB * With respect to the measuring pulses. c Mullard December 1982 9TDA3562A CHARACTERISTICS (continued) parameter Sandcastle input (pin 7) Level at which the RGB blanking is activated Level at which the horizontal pulses are separated Level at which burst gating and clamping pulse are separated Delay between black levet clamping and burst gating pulse Input current at V7.97=OtolV at V7.27=1t085V at V7.27 = 8,5 to 12 V Black current stabilization (pin 18) D.C. bias voltage Difference between input voltage for black current and leakage current Input current during black current Input current during scan Internal limiting at pin 10 Switching threshold for black current control CN Input resistance during scan D.C. input current during scan at pins 10, 20 and 21 NTSC activated (pins 24 and 25) Average output current (note 12} Hue control oy woe ef Maximum charge/discharge current curing measuring time at pins 10,19,20 and 21 Level at which the PAL/NTSC switch is symbol V7.27 V7-.27 V7.27 ty V 18-27 AV 118 118 V10-27 V4.27 R4.27 '40,20,21 lofd 24-25 194425 min. ee ieee GIS 75 typ. 1,5 3,5 7,0 0,6 50 - 9 90 see Fig. 5 j i max. unit 2 Vv 4 Vv 7,5 Vv _ US 1 mA _ LA 2 mA 7,0 Vv ~~ Vv 1 vA 10 mA Vv Vv ~ kQ 50 nA - mA ~ Vv 405 pA 10 December 1982 Mullard \ eal! oPAL/NTSC decoder TDA3562A DEVELOPMENT SAMPLE DATA Notes to the characteristics 1. 2. a 10. = 12. Signal with the negative-going sync; amplitude includes sync amplitude. Indicated is a signal for a colour bar with 75% saturation; chrominance to burst ratio is 2,2: 1. Nomina! contrast is specified as the maximum contrast 5 dB and nominal saturation as the maximum saturation 6 dB. |. Cross coupling is measured under the following condition: input signal nominal, contrast and saturation such that nominal output signals are obtained. The signals at the output at which no signal should be available must be compared with the nominal output signal at that output. >. The signal-to-noise ratio is defined as peak-to-peak signal with respect to r.m.s. noise. }. All frequency variations are referred to 4,4 MHz carrier frequency. . These signal amplitudes are determined by the a.c.c. circuit of the reference part. . The demodulators are driven by achrominance signal of equal amplitude for the (R-Y) and the (B-Y) components. The phase of the (R-Y) chrominance signal equals the phase of the (R-Y) reference signal. This also applies to the (B-Y) signals. . This value depends on the gain setting of the RGB output amplifiers and the drift of the picture tube guns. Higher black level values are possible (up to 5 V) but in that application the arnplitude of the output signal is reduced. The variation of the black-level during brightness control in the three different channels is directly dependent on the gain of each channel. Discolouration during adjustments of contrast and bright- ness does not occur because amplitude and the black-level change with brightness control are directly related. . This difference occurs when the source impeciance of the data signals is 150 92 and the black level clamp pulse width is 4 us (sandcastle pulse}. For a lower impedance the difference will be lower. The voltage at pins 24 and 25 can be changed by connecting the load resistors (10 kQ in this application) to the slider bar of the hue contro! potentiometer (see Fig. 8). When the transistor is switched on, the voltage at pins 24 and 25 is reduced below 9 V, and the circuit is switched to NTSC mode. c M ullard | ( om 1982 11TDA3562A 7286822 100 G (%) 50 0 0 1 2 3 4 5 Ve-27 (VY) Fig. 2 Contrast control voltage range. 7286824 aera | ny | LZ 7 |. L. aa 2 3 4 Vat-27 (} Fig. 4 Difference between black tevel and measuring level at the RGB outputs (AV) as a function of the brightness control input voltage (V 11-27). 7Z86821 0 1 2 3 4 5 Vg-27 {V) Fig. 3 Saturation control voltage range. 7286823 tT (deg) -20 40 -60 an 8,0 85 V24;25-27 (V) Fig. 5 Hue control voltage range. December 1982 MullardDEVELOPMENT SAMPLE DATA PAL/NTSC decoder | L TDA3562A in LLL LL wrt kng W ooo a - black jevel ~ reference voltage (V+3H) 0 0 oe blanking pulse (BL1)} I | 4 | | | IL. blanking pulse (BL2) fl | 7] | | IL. at Le. : blanking pulse (BL3) IL | insertion pulse (3L) (control via pin 11} black current information pulse {M) (pin 18) clamp pulse (L1} clamp pulse (L2} clamp pulse {L3) 7286825 retrace must be completed | | | | | | i | | I | | | { | ! | | tT | | | T | t end of vertical sync from TDA2576A = 2142 tine periods Fig. 6 Timing diagram for black-current stabilizing. y Mullard | [ om 1982 13dapooap AWd 2 JO} WZSSEVGL au) Bulmous weibelp uoHeaddy {Bly @SEOR8Z2 syndui oop Buryuniq $ pany iy wl] ded a uy u oapla apsodwos SUOEE Ut Apjap asupurwny YOUN} yorDumos GOL I 62A 5 TDA3 SYOCL sual 48027 Su0L7 sno SUOEE SOL rele TO ToT oy [tas i | | | | | a at 6 g iz 14 or 6L 2 @ L VESSEVGL 9 4 l SL eb gL 9% 2 ez 7% Sz 9Z | { y l asind aniq ugeJ6 pai ZHWG'SC] a, Spapups T 18A9]- ce ay i +_1_ H+ I | Lol f tes Atk + i t | T ASD | queuing fr | | a wodeq { aBbouaad ZIMVE | . a By | | ysnfpo S% 1 YH inomd AULT al Sa | | sVCE | ott ST d34 GoyuWIEyU; AZEE See at 7 rh GAOL quasins t ssaujyyBiug Pela uO a = Adh+ 4 . SAOZL OL? 00270 06E NOILVWHOANI NOILVOIMIddV ( Mullard December 1982 14/ L TDA3562A PAL/NTSC decoder 4aPOIAP OSLN/Tv'd 40, VZOGEVCL oul Buimous wesbelp uoljediddy g B14 Z Me , SSEORZE son sindur pyop Bununig e Ke ka co *-_ d BASS jDWsOU O_ a 9 My | 3 eae dds | L a 9 uy i aL Lyn g we Spa 4 Z Z Z (d-dal) HZ ts Once t je HIYg oadiA aysoduios oz ave ACL+ USL ose se BSL gdgg OOF SUDEE OAS! Avdjap aoudujwny * uolpDuNpos 4u AM oor B01 BIL? eT ay SYO0h== sYOOl= 3400b= SuQk= suc?" s40e7 uOL7=T NOLS duces == sot oo =F T T T | | T T 7 + | T T AzLt iG | | | | S SL 7 eb 6 8 be oe OL 6L Le z ? L 1 VZ9SEVOL Ave oS 3 LL ib ct et sb zz 8Z mal rs ysDJ}U09 ang uaass pau wra1| Seay | ME i AL + o + quauana wag aBpuaad i ~ Le NN NN 4 Le TT int {oA ohh g wazzl | T 4 ae 1 ed lel] | ef] f ol | zz] | 2 Xe pez al lieues BAOL a 7 oe T Joujuod any sseuzyb1 Moto. CWdt) (9SLN+) OAL? v gq Agb+ }-4 BAe ay I By \ Vy] [roel SB [| i & | UOIyDWIOZU) = AZL + 4 | puasino 42014 Vivd JIdWVS LNAWdO1dA30 Mullard ) (om 1982 15 cTDA3562A 180 pF Z sandcastle pulse +12V L2 270pF a Ce =] J Gk - a 4 | 18k2 i 10 15 220 L220 ture ue kQ pF "T pF r * 47 pF +]22xKal J+ | [_}7 100 1. 100 I oF TT ne 22nF delay 24 23~CD 21 20 19 18 7 16 15 14 13 | N TDA3590 470 ns 4 6 2 8 19 "i 12 L uF 102b 10 15k2 a > Ty " video input 100 pF TV p- 1H , pre 16 k& PAL/ 4709 SECAM} 4 F see note PY L4 a 120 pF | 4 a zope oe +12V [" 5t700 J 1 2 8202 eed 4 Y}4 Ls 47kQ LS - 43 33 EkQ] be 11H } k ka a 3902 | , 1,2k2 'OnF =e woo aa 22 mT Te 7 aim 8.8 ion black current YH Coa! Me input N 1kO y 22nF ; Z I > I 100nF Se2.2uF 470 470 blue green one t rT | re t | ' 28 27 26 25 24 23 22 20 I 18 17 16 16 TDA3562A 4 5 6 8 9 10 14 12 13 14 7 ty | Pp oT] [J wee ay 22 - l o33 tha? y sandcastle Lao red ian aE T | uF OFT aF _ _ pulse 2," De 4/7 7 . 7 fo - LJ 2 15kQ 22nF > | exe +12v {| 68k2 4a2y 120pF > 43 4 [a | ration | contrast ~ 1k . | oko 10k2 kill unkill THF 2.2HF ob, nO Ce 12 wen BAW62 service switch beam current limiting 72Z84916.2 Fig. 9 PAL/SECAM application circuit diagram using the TDA3590 and TDA3562A. Note to pin 5 TDA3590: V5.2 <1 V; horizontal identification and black level clamping. V5.2 > 11 V; vertical identification and artificial black level. V5.2 = 5 to 7 V; horizontal identification and artificial black level. 16 December v= | ( Mullard DEVELOPMENT SAMPLE DATA PAL/NTSC decoder | L TDA3562A 28-LEAD DUAL IN-LINE; PLASTIC (SOT-117) \* pop enna earns AB GX | seating plane 1,7 max won LALA Pe 28 27 26 21 20 19 1 top view a) 1 2 3 4 S 6 7 8 9 10 "1 12 13 14 JUALIO. GIGI CIPLC AGT CIty - 15,8 max ~~ ae - 14,1 max ----- om | | rap Positional accuracy. nae - Ll side view + (M) Maximum Material Condition. oo (1) Centre-lines of all leads are i within +0,127 mm of the nominal i position shown; in the worst case, Fa the spacing between any two leads 4 may deviate from nominal by | wa [B26] me eee mf +0,254 mm. i _ IIS wl 7736608 - 15.30 (2) Lead spacing tolerances apply from seating ptane to the line indicated. Dimensions in mm (3) Index may be horizontal as shown, or vertical. SOLDERING See next page. Mullard ) ( ome 1982 17TDA3562A SOLDERING 1. By hand Apply the soldering iron below the seating plane (or not more than 2 mm above it). If its temperature is below 300 C it must not be in contact for more than 10 seconds; if between 300 C and 400 C, for not more than 5 seconds. 2. By dip or wave The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than 5 seconds. The total contact time of successive solder waves must not exceed 5 seconds. The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified storage maximum. If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permis- sible limit. 3. Repairing soldered joints The same precautions and limits apply as in (1) above. 18 December a ) ( Mullard w