M52038ASP

M52038ASP MITSUBISHI | Alldatasheet

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MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR

DESCRIPTION

The M52038ASP is a single chip semiconductor integrated PIN CONFIGURATION (TOP VIEW) circuit that has color TV signal-processing functions. It ani RF AGC OUT processes signals of video intermediate frequency, audio SOUND DET COIL [51] VIDEO OUT intermediate frequency as well as video, color, and deflection SOUND DET OUT leq] AFT UT signals. Combining it with a tuner and simple outout drive ar our [a lag] AFT COIL circuits, based on dicrete transistors, enables low-cost design IF AGC FILTER [5] lag] Sie IN of PAL color TV sets. RF AGC DELAY ADJ. [6] 47] \\ oko DET COIL GNO-1 (VIF SIF) [46] ° FEATURES vie iw { [a] [25] V.SYNC IN © Provided with all signalprocessing functions except tuner [a] [aq] SYNC IN and output drive functions. Useful in TV set cost-reduction. Vec-1 (VIF SIF) {TO} [43] SYNC OUT @ Input pins are used for differential inputs, using two input H.vee [a3] BRIGHTNESS CONT. pins for each signal. They improve stability and prevent AFC FILTER aj] Y IN oscillations. AFC FBP IN 40] VIDEO TONE CONT. @For horizontal oscillation, the oscillator uses a ceramic 32tH osc [14] [39] PEDESTAL CLAMP. resonator to produce reference signal of 32 times the X-RAY PROT [38] CHROMA IN horizontal deflection frequency. The count-down of the RAMP [37] GND - 2 (veo) reference signal provides horizontal deflection signal. It is VFB [3] CONTRAST CONT./ unnecessary, therefore, to adjust free-running frequency. v.our {18} [35] KILLER FILTER @ For vertical oscillation, the count-down of twice the vec-2 cvep) [19 [34] CHROMA OUT horizontal deflection signal, produced by the horizontal Hout [2g ACC FILTER deflection count-down circuit, provides the vertical COLOR CONT. [32] CHROMA OSC deflection signal. It eliminates the variable resistor for -Y OUT APC FILTER vertical synchronization. The count-down method has R-Y OUT [3q ace ouT reduced the number of additional parts in the vertical CY COINS Se 24 [29 IDENT FILTER deflection circuit. B-Y ouT 25 [26] B-Y IN ‘Capable of the AFT defeat, video muting, and audio muting F.F DRIVE PULSE IN [26] R-Y IN functions Outline 52P4B © Picture quality, contrast, brightness, color saturation, and sound volume are each controlled by direct currents. © Combining this IC with the SECAM chroma.IC enables a dual system composition. APPLICATION PAL color TV sets. RECOMMENDED OPERATING CONDITION Supply voltage ranges B5~8.5V(Vi0, Via) Rated supply voltages 9.0V(Vi0, Vis) Supply current ranges: 152 22mA (hi) Rated supply current: seers TMAH 1) eee MITSUBISHI tees 2-135

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR PALSY STEM SINGLE-CHIP COLOR TY SIGNAL PROCESSOR BLOCK DIAGRAM z usw 3—® cal O23 Ss & cH >t g BO es 'go) |Irott i h “s E : ~ = 5 it 57 88g ® Be a SITE © 27, aime: —_ iS Ee

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9 MITSUBISHI

2-136 ! ELECTRIC

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ABSOLUTE MAXIMUM RATINGS [Voc [Supply voltage BV | Po | Power dissipation fw = 20~65 = 40~125 ELECTRICAL CHARACTERISTICS (Ta = 25°C, unless otherwise noted) VIF-SIF SECTION Test input Test_conditions® : Limits Symbol Parameter ‘ Vec]S]S]S]S]S]SISTSTS|SISISIS! ay, Unit Point) () | 1/5 Slslellalaltlavsl#sis 2) | Min. | Tye. | Max. | Iccto | Circuit current [avo] = | - 2.0¥/-|-[0 -ol-|- - -|-lo 27 | 36} 50 | ma [eae [=| ~ Erbe E Perot tam | aa |» DC voltage -

7 Video output A

Voit. Syne. tip voltage | 51 [fo -bolo fe) (o/-| O}-|O 23) 26) 29 v Frm [verso sls FP cpa CET PE] | a] «| a= Maximum A ~ - Var Black spot noise | ., |A 3 17 | 20] 23] v Voc. | inverter 865 | 2) |" ? 33 | 38[ 43] v Video frequency A EI S/N | Video noise [54] Boo |= . avjO}-}0/- JO fe) so | 56 8 : AFT output DC - 7 Vs0 vatege iH fe. o¥| ‘ 0 30] 40} 80] v | AFT output A AFT output A AFT | AFT sensitivity | 50 | Seg [-|-|- ovo jo}-|o I-[-[o 40 | 60 | 120 Imv/eHe| AFT A - lol lol _|- / RF AGC A [2.51 _ RF AGC A Bs - Syne mute 5] _ pols - VS.MITEI) Storing wotage | 8 | ~ fv |M} 8.0" ° lajo|-|o on} 12] iv | AF direct output AF direct output c.f. ==" Indicates open SSS ¢ MITSUBISHI PMA ELECTRIC 2-137

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR VIF-SIF SECTION (cont.) Test] Input Symbol Parameter \\Vec] S]S]S]S]S|S|S]S]S]S]S]S , Unit Point} C) |1 10 6 |6af 101 47 [48] [4a |51|52)°%¢| Min | Tye | Max. [im | tine sey] 9 |Soral-[-|-Po-[olol-fol-|-[-folol-lof-/ | | 20] au fame [awe Ls [Brel-|-[poy-folol-fol-|-[-folol-[ol-] so | wo || AF c ; [vi | Se aur | * [Sorel=|-[-oj-lolol-fol-[-|-[ofol-fol-] zo | ao | 20 [rvs AF driver Cc 9 9 [vem | Rowman ouose | ¢ [Serehel=[-Pe-/ofol-[o -|-|-folol-[ol-| rao | eo | 1200 [rvs Maximum cal [aT | seman | # [Soraftf-|-Bol-[ofol-fol-|-|-lofol-lol-| vo | eo || | joe far amwoon TT TTT TTT UTE ye [as [se] | sae] sons sw | 4 [Borehtl-|-Baf-lolo|-lol-[-[-fofol-fof-] ss | ee | | os | juTE| Sound mute c. bo_|_|, S MUTE voltage 2 Sci2ly mVrms_ VS. Video sound muting c. bo_|3h, More | sow we” | ¢ [Sorefv|-[Pbof-[-[-L-Jo-|-[-folol-fol-| | oa | 0 v AF criver maximum Cc 19.0) {9. OV) TH A | Sha awaren” | 4 [Sorell] Feel Jololjo\\-[-[lofol-fol-] | [| | wy en@rotoe | | = be ol-folol-fol TF ofol-fol-] ae | se] se] v | * :°—" Indicates open. SYNC. SECTION (Horizontal) sumves . Test] inout ont rome | Premeer _Pnl ¢> [oltslool gOS fe salsa ISIE] an [ re. [ne | Sy ti ut| Iss |iss 9. jis | Serr (dE ERE EEEEEEfo-[-/-Ho] aos] on| “02 ma segren | [BolT EEE REEL Het Hfo|eo[ eo] [>| v. ut maxi 43 Vo-r NsH | Sottage mem SGI7 v ‘Syne. separation D b Vase. ‘output minimum SGI7 25 3.0 3.5 | Vo-P voltage _ Teor) 2 ; | of at us GP amoinde | 20 |Soie [fof 0a] vo H.Veo i2}o [ier [tos omen [AN] = FIREE|[Floloie EEE 20] iso] 200 | ma | wean "| ® | [-FFL-|-ol- Jobo EEE EF | 520 asses frequency [vm [soni | 201 = [FREE Hol|-fop-[ etl starting voltage 3 rae range variabie| Y | ¥1V +500 + 600 ni Horizontal output D _}s.08.90 0 SorahRASL Biol Hobe Hotere] 32] ae] [vor | = °— Indicates open eeseseeeSSSSSSSSSSSSSS MITSUBISHI 2-138 ELECTRIC

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR SYNC. SECTION (Horizontal) (cont.) Test input Ss s Ss Horizontal output D 9.019.0|0 9. 0} [v= | maw vetase | ® [Sous -[ Mol [lolobo|-Fbl-|-ol-] [ol 03 vee | Horizontal output Dd koedo|_|_k |_| tena | 2° [BoreAG|-[-Hfol--forlo|-[-ofo|-|-Jofal 22] ee] 25s | V20H Pin @= when 6V 6.0 0 V)_| Reimum Sotage | 7 v 12) 18/24) Nor ta Freerun Feavency | Ro 1 1 1 Cex) _| erase decrease v0 520|15625| 1.05 | hie Overvoltage 15 bd If Vero | dectection Bo -|2 fe) o63| 073] 083] v ‘operating voltage 20 3 *:"—" Indicates open. SYNC. SECTION (Vertical) Test conditions* Limits Test | | it — Symbol Parameter est yin oka sisiSisisls}s]s|slsis|sisl sale Unit Point] () |! rif yg ta} 2liahieli7|isi20.zzlz6lseiaal4428) Min. | Typ. | Max. Vertical freerun D__bop.90/0|_ bo) |. sta TEE Ti oaERAt eee FFe! eae |e me Vertical pullin O50 B98. 0/0|_hed blol_I-ld ff bs Vertical output D _hosdolol_ba Lid Nv pulse width GoH2)| '® |Scr7/¥/¥|v\\v\\"[¥ nae Si Def) 494 | B44 | S94) ns Vertical output D._bovdol_b bol LA > View | imaximum vottege | 12 [Sor7 Ny -fY NYO eouce a2} 8 Vo-# Vertical output D__popdol_hraol ll Vi | mnimum vetese_| 18 |[Soizfv pve vO PEO - oO 0 | 03 | Yor Vertical 17 |e fre. Gw Sr top gain | 10 Sor RR ee O 16] 22) 28 | aa Vertical oscillation | 16] _ foadlolo|_|4 V19 min | ctarting voltage 19] Vveaue 6 65] Vv Ramp D_ _B.08.010/0)_fa.9} vor [PO ne [18 ooh ARICL [L| 0 | aso | 520 | vor

5 Ramp 2 _poedol__k 5

cet omen _| '° [Boro et opel kere] 20 | 148 | 10s | ve * :"-" Indicates open. MITSUBISHI ate MTSUBS 2-139

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR VIDEO SECTION Symbol Parameter ("st [Put $ Unit ve | Co Ais a oo LEAP Mn | on | | wo_ [owen _pol = FREER Pear rEeAET EEL =| apm ; Boer EEE et Pe EEEEHTTH |_| Yoox | M tout [22 2|-|-lo}-|-o 50] 62 Vp-p wm en fle PREECE BB Standard 22 3 18 cr seta con fee Esoo APEC CCeHEEEEEELT [|e] a | rome) | Vere.) Brightness control DN _p 361 208 Vert-'-U} characteristies-1 |22| Scia|¥ Hio-Ho C,_225| 26 | 298 | Vor Voar- 1-H 3.05] 34] 3.75] vo-r Venti i! | 278; 31] 3.45 | vo-r ee] Brightness control |..|0 _fi\\_ ko ch [ies] 20) 235] vor | Veat"-t] characteristics: 1 |*4/SGisiv ia P 165] 20 | 2.35 | Vo-r - E ; z = mesmo Fmt HEPBHECHESPEEEEL eff wl Gr norm ot | -13|-05| 12] 6 | Gr mn | Video tone control) 55) F ls 35 re a Stim | characteristics || SG24 Lil i i 2i{ -15[ -11| ee | Gi mm a a | 30| 60] too] oe Frequency F ia les) | 3 moo [Store 250 CATA CEREEREESEECEE] [8 [mm ao : PEE EEE DGy Differential 22 3/-|-lo-|-fo 1 6| % went oan 72 Boal EAL | _—_ _ an Vertical blanking |>5 lal-he H i Ei b-H H 73| 77 |_| Vo-r voltage 2 Vertical blanking f2)_ ko ky_|2 ~ PAL I 2 ~ Horizontal blanking $628 0 _|-B)_p2 a vow threshold voltage Relig eRe Fettp-p-op--+ ss] 6] | vor _ Vece 3 3 DC regeneration F b : EL] 12] - voc | Seatac? Soro ERT AE erp ry HE rer] 12] -02[ 19] v %* :"—" Indicates open. MITSUBISHI 2-140 ELECTRIC

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR CHROMA SECTION 1 Symbol Parameter Input siSisislslSislSisisisisis Unit S L L [om | im cao [lee MRM R PrP REEETEEEEE) o9| 10] 15] vow g bd moran oon PASEBNERELERE REP PPRSEEEEEET] | ol a] | maximum gain |°"| “3636 io chracteristics. §— |[34/g | v PP - “608 - fs kd Vie Killer operation |G [Song | u_| an ~42! -35| -30! a8 input level 21 |variabie|¥ ry crow man ELLE BCERLEE HCE || CG le ol bo — © nam | Chroma standard |54|Soog Riel -ft|-| 4 K 011] 016] 0271 vee ee output Od8 __ _ Cs min SG -46| -38| -30] 0B Cu min 4 Color control Sha_bd Mi bg 6 30} <6 | chracteristics: 1) |$4] 3336)v v — — Cu max i 4) 65 8 APC Pull NI-P imenoe 03-08 ie in ran y - 3| = 06 a fee enn 298 Jar) S |v v +03/ +06 kHz fec Total APC range 06} 1.2 kHz a : 7 Demedulation al ha|_be by ~~ Vea ouput Do voltage 244 Mi ' 1010) ie 495) 525] 565| v_| Ves v %* : "=" Indicates open. CHROMA SECTION 2 Test_conditions* Limits Symbol Paramet Test | Input 5 Tels T U ymbo arameter Ipoint| ls ese 3940} 42 seislals reals 8 si Min, | Typ. | Max. |" Vo3-24 | ae ; “| v_ V2a-25__| output DC offset 03 0) +03) Vv Ve-23. | voltage =] v 5 —_| Demodulati tput it 3. OB. 5| 6.5} 0} omer | tats ee See ERR REE PrPep PETE 2 as | | vn os a BY demodulation $628 N2\\_ho Ld _)_-bl LLL 7 De-y | Sohetiuity 25A 09" ‘ M| PP) 9) 21 | 34] 43 “ ’ R-Y 23A ReYyp H 7 | oO 73. | - Gy) Demodulation [324 Hoos b kd L O57 | 0.66 | 0.73 G-Y) | ratio 24A 10.2. \\V v O} OP ~ * "=" Indicates open. * * : Calculation, ¢ MITSUBISHI PM ELECTRIC 2-141

MITSUBISHI ICs (TV) PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR CHROMA SECTION 2 (cont.) Test I Symbol Parameter est) input ed sls|slS|s|aisisisls} ay, Unit Difference of H | J demodulation Sore? ie i U U l-lo 35 | mve-p Cls- 72} Demodulation ba hoe! [ha |b LL Clay “) \\-|-f¥/- O-lood-o 02 | Ve-e —| output carrier leak v Cle - - i LL Id Vai 21 |se26l,| | . 42] 45 | 48] v Pin @ voltage |_| 0d 7/8 KWeenecene : _ a CO Demodulation Hho ad LL A Dews-¥ | output band width}24| sa30lv|-/¥ O- OO 1 MHz 25 _ Chroma input G | Sing [12 aq 9 _|_ Bo Cemex | dynamic range | 34 | eraselY| v PrP \\4 vee ZBYP | Demodulation 254 | SG28}t b lb Wd || | deo. *:"-" Indicates open. CHROMA SECTION 3 Input Test conditions’ _ Symbol Parameter 9 slSlsisisiSislals|s|s|s|s Unit O Rice isla ae 19|'9\\z2}oaio7}2"\\28\\2829}35|36|39]42 Typ. at Tg FE fid_bd q l-L 22) 4 eeeone AVe-c_ | Color tracking SG22/¥ Hi v HEL Ed ncucecue -2| +21! B characteristics Gong (kd ea ARAB [25a] So2s |\\F|-* Ic 1 088 ba | : . ———| Service switch 6 haob SSc operation color —|34] Saze |7 7 W-! fYi-lol-lolo | 100 |mVp-p tracking | 008 _ SSv 16] - [| 03 | vo-r Color tracking Go. a_kd J _|_ leo - crs switch operation |°4| 838° |v/~|v Weer Pp} 3; 8 38 ws 22 Born -f-L-S-1-Rei-le eo--E--OE| 88 | 62 | ee | vor CMSr-y | Video, chroma i23A) mVp-P. mute switch —G hal had dl leo CMSs-¥ | operation 24a) S26) - J-\\- 8 2) 100 | mvp.e CMSs - * 2 "=" Indicates open. MITSUBISHI 2-142 ELECTRIC

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR CAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR TEST CIRCUIT a a 8 =E _ [| F-# &3. — L365] T55 ae eae wet LT J Ee word ~ z 5 25 “ Bil 5 qJ fajse~ Se =) wt BoE u +, 8 pwe a law me | Lire Brews rela gr tol Tn tg ae re we . ey 8 Fhe in ~ 4 s, Eo rears Ved RS tse HES G8 Sl eeerrws aie atot ty fT East an PL HEE | Jp tee 29 tone N , : bc! . Bk — = zd ped By tthe pel fe Bo = ae 2 72, $d en: 5 “a Ep) ey C E 7 - WEES i gp 8 ef 2 Bt I -BSSE =F! poe se Tone ay 1 Hog hE tt | WE Se ox 3H [2] Ht. bs 3Se yoo, i tl] se HE ogi Zt ag HE wokis |g = Seb 356 jE =e HE <r] < ee

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN Name |_ Peripheral circuit of pins Pin No] Name | Peripheral circuit of pins IF AGC 10k tk ® | ATT oh FILTER IF AGC 13k [Ay sd4 ™ G 28 mute RF AGC signal te Bias re 1k 1k: SOUND yay 10k RF AGC ral ° FE Acc coll WH ADJ oamacy 5 18k Tk ute ad i ©" wes ts GND-1 (VIF_SIF) _. Bias SOUND van mal @ | OET ‘Ww out 27k VIF IN Bias 1.2k NWA IF a ne acc Bias 128 F AGC Bias OIG an | ® | VIF IN @® AF QUT oO 190 (4) 15k Vee=1 Le liege) a eSeSeeeSSSSSsSsSSSsSSeSSSsSssSSssssssSsseSeSSS MITSUBISHI 2-144 ELECTRIC

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) [Pin Nof Name [Peripheral circuit of pins | Pin No] Name [Peripheral circuit of pins | 12k g Shoe X-RAY Hee ® PROT 3k) ‘a 200 ‘ Bias 208 12) 3k. t a 4 4 ars 300 Tol) | maup V.Ramp FILTER (ha, fr 24 Yeo 6% Pe V.pulse 30% H.syne 7 U 16) am Fores V.Ramo Eee Bias - 3 = ® | vFe yw-@ AFC FBP Oly 6.2 308 SOF FO” Sa, a H.sync z Bias fa 200 ® | v.ouT i: 300 _ 300 L. i ft > \\ @ | sem ose) pwr Fas) aa ae” 68 th Veo-2 - (veD) ¢ MITSUBISHI y“@ ELECTRIC 2-145

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) [Pin No] Name [Peripheral circuit of pins | Pin No] Name [Peripheral circuit of pins | 200 Gu — ® | B-Y OUT B- @ | Hout seg Sonal rot 200 er 6 8 got FF fy 10k 640 nt. DRIVE 8k ‘8k Voltage @ | COLOR Bias S | curse 20k u] CONT. 200 iN Killer 1 Tk 200 @ | RY IN “y Bi, 3k ies @ |-y our | Sera ry r | ‘ia t BLK. @ | R-Y OUT Rey , . Signal Signal i) LY 6.2k _6v oa oO IDENT BGP T 7” FILTER > G-Y OUT/ Color 8 colo Pee 8 TRACKING g-¥ Sonal mm) Beg Te SSSSSSSSSSSSSSSsSSSSSSSSSSSSSSSSSSsseeee MITSUBISHI 2-146 ELECTRIC

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) [Pin No|” Name [Peripheral crcuit of pins | [Pin No] Name [Peripheral circuit of pins __—| “pag 200 18k CHROMA @ | our BGP OUT 9) 4.7K 30k BGP. 63 47k $l ~ Signal>— atk KILLER wy + ptats _ ® | euter | aor ° Signal _ Bas Ge @ | APC ml: g Ih FILTER or Bias ayy lies a — a U vi wy ry - “t ow ow CONTRAST J} oo te CONT. AW 1505 AN Conurast — — © |yauast Burst syed com | _ ~ 66) CHROMA 5p ~ a - ® | og¢ ae eH _ 1k g o 8 8 62 sik S820) | oar ’ ’ @ |orome nleas ria IN of 20 creo Ly oy a naeae Ge Signal cad bn 2k ~ ~ oe AW . 3 e ACC Burst Bias Bohan >to ak we boy FILTER ace @ | PEDESTAL lamin a Signal irs clamp | BGP. an S ft 3 ‘h i @® 8 SSSSSSSSSSSSsSsSsSsSssssSsSSSSSSSSSSSSSSSsSsSSSSSSSss ¢ MITSUBISHI 7.“& ELECTRIC 2-147

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) [Pin No] Name [Peripheral circuit of pins | Pin No] Name [Peripheral circuit of pins | Tk Bias o eo . igi @ 15k 10k Bias o @ | TONE 21p-- 210 SYNC IN ial 18k nn CONT. Teh Vevne 9 AW Ss) vise 18k i 2.2k ® Li onic pias ott Cireuit eh See 6 vsrne 15k @® |YIN " es 8.2k 185 Or sg 15 J ° — Bias ® VIDEO 6) OET COIL Xs sk S335 BRIGHT. iy 7 - ional VF =Y out NESS Bias oO} WW — Giri Circuit 4) uo CONT. BoP! @ @) 8 Circuit VIDEO DET COIL 9 86 18k — Om ae 62 ) Bias o- our @ | SF IN in al H.V_syne 7 Bk 1k tt e) A ® 8 ¢ MITSUBISHI 2-148 ELECTRIC :

MITSUBISHI ICs (TV) M52038ASP PAL SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) Fin No] Name | Petpherat rea of one ° 15k Sha iad oe @ | AFT COL ated JL PT pT") 275k 2 S27 @) GB 500 @ | AFT OUT see 200 @ | vine ee Sal BS! OUT 6) ka 10k 500 500 RF AGC @ J our det cick “8 28k ate MTSUBSHI P@ ELECTRIC 2-149