AN3479FBP

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1 0.05 AN3479FBP VTR ( )IC AN3479FBP NTSC VHS-VTR IC RF I 2 C CNR CPC(Chroma-Phase-Compensator) S/N SQ (NTSC) ± ± (1.0) 0 to ± ±0.2 SEATING PLANE ± ± ± ± ± ±0.1 QFH084-P-1818B Unit:mm 0.1±0.1 1

2 AN3479FBP V CC (NA) Audio out Audio Tuner in 1/2 V CC Audio Line in GND(VCO) Audio Mute GND(C) 2 f SC out REC-Y adj. GND(RF) RF in/out AT-OUT VV : -C IN -C out or EXTERNAL REC RF or MAIN EMPH OUT or TEST2 GND(Y) Video out V REG V CC (RF) ROTARY IN VHS-H REC EQ peak f REC EQ LPF f C GND(NA) M trap S/V det. 42 Det. -off SP/LP -on VV EE RF AGC External S-VHS RF EQ out DO -off DOP Det. AT khz trap : off Y/C mix. -Y -Y -C Ext. Sub LPF DEM EE -on SLP -on Ω External peaking ENV D-lim. W Ω Peaking BPF & GCA Nor Int. Internal peaking EE LP/SLP-on f H trap 68 Test2 MODE 37 RF EQ CK off Internal VHS RF EQ out or S-VHS RF EQ out I 2 C bus MOD AGC 70 Clamp 35 3 ANR CTL PIC CTL RF EQ peaking 7 8 SCL in Nor Test4 T VV SDA in L Mute EE 71 Det. VV 34 W/D clip To BM1&BM2 72 1/4 Rotary 33 HPF Lim. ID -C out test2 73 ANR 1/40 Sub BM VCO 1 1/ YNR mix. DOP EE HPF Lim. NLE NLDE APC 75 Killer 30 YNR process Nor Clamp VV Side lock AFC 76 1 DLY Main LPF VV FDET 4 Phase select 29 Do Zapping 1.E.E. 2.f O 3.deviation 4.-Y 5.-C 6.V-V 7.S/V-1th 8.W/C 9.VCO(for 3.58) Test 5/Test6 Test monitor out comb mix. out CNR out Burst down ACC out EE f H EE EE DP VV Test LPF amp. Sub LPF RF in 18 kω 78 BPF GCA CCD LPF Clamp 2 Det. -C out ACC ZD 26 BM1 LPF1 ZI 80 Det. 25 Det. 81 Mute Y/C mix. Clamp VV ZG ZM 4 BM2 ZJ 24 EE GCA LPF2 CCD LPF BPF 2 VXO Test3 Tuner in AGC Line1 in or OPN-Y in Line2 NOR in Test5 Test5 22 Att Att Att Comp. 4.8 M trap BPF1 CPC CNR Comb amp. Burst up/ down Det. HSS CPN I 2 C Att BM1& BM LINE Art V IN ZE ZK ZL Comb Comb Comb Comb SP CM LP EP Trick CPN Comp. Test PAL-M"L" or TEST1 5 MONITOR OUT TEST5/TEST6 4 V CC (C) V CC (Y) Tuner HSS OUT SDA IN SCL IN -C out 2

3 AN3479FBP Pin No. 1 CCD DL In (C)/CPN C In 32 kω 2 CCD AGC Det.(C) Push-pull 3 CCD DL Out(C) Push-pull 4 C-V CC 5 Test5/Test Monitor Push-pull 6 PAL-M : "L"/TEST kω 7 SCL In Open base 8 SDA In Base collector 9 ACC Det E.F. 10 C-Comb In 21.6 kω 11 Killer Det. Push-pull 46 8M Trap In 10 kω 12 C-Comb Out Push-pull 13 Artificial Sync. Pluse In 76.6 kω 14 HSS Out C.C. 15 Sync Sepa. Det E.F. 49 Rotary Pulse In 400 kω 16 Line2 In 105 kω 50 S EQ In 30 kω 17 AGC Det E.F. 51 S/V Det.(VHS : "H") 2.1 kω + E.F. 18 Line1 In 105 kω 52 REC RF EQ Peak F Adj. 125 kω 19 CCD AGC Det.(Y) Push-pull 53 REC RF EQ LPF f C Adj. 125 kω 20 Tuner In 105 kω 54 RF EQ INT/EXT SW Open base 21 Lumi V CC 55 Y MAIN LPF A/B SW 35 kω 22 VREG(2.0 V) E.F. 56 NA SW Control Out Open collector 23 F.B.Clamp Det. 1 Push-pull 57 NA Amp. In 35 kω 24 F.B.Clamp Det. 2 Push-pull 25 Video Out E.F. 26 F.B.Clamp Det. 4 Push-pull 27 CCD DL In(Y) 30 kω 28 Lumi Gnd 29 CCD DL Out(Y) Push-pull 30 YNR Lim DC 10 kω 31 Main Emphasis F.B. In 5.6 kω 32 F.B.Clamp Det. 3 Push-pull 33 TEST2 Monitor E.F. 34 RF C In 20 kω 35 External Trap 540 Ω Pin No. 36 REC RF EQ Peak Gain Adj. 125 kω 37 Peaking E.F. 38 Main De-emphasis Out 5.6 kω 39 Auto Tracking Gain Adj. 90 kω 40 Auto Tracking Out C.C 41 RF In/Out 27 kω/push-pull 42 RF GND 43 RF AGC Det. 540 Ω + E.F. 44 Phase Shift POS./S-EQ Out Push-pull 45 Phase Shift NEG. Push-pull 47 RF V CC 48 RF EQ Peaking E.F. (Normally open) 58 NA EQ Out E.F. 59 NA NF 800 Ω + E.F. 60 NA In : 80 kω : E.F. 61 NA EQ SW SP/LP : E.F. SLP : 12.5 kω 62 NA SLP SW SP/LP : 100 kω SLP : <100 Ω 63 NA GND 64 NA Auto Bias Detector In C in 65 NA Out Push-pull 66 NA NF 5 kω 3

4 AN3479FBP ( ) Pin No. 67 NA REC EQ LP/SLP SW SP : 100 kω ) *1: T a = 25 C *2: T a = 70 C V CC 5.5 V I CC 222 ma *2 P D 958 mw * 1 LP/SLP : Push-pull 68 NA V CC 69 NA Line Out Push-pull 70 NA AGC Det 222 Ω + E.F. 71 NA Tuner In 30 kω 72 NA V REF 25 kω 73 NA Line In 30 kω 74 VCO Gnd Pin No. 75 NA Mute 211 kω 76 REC C Adj 200 kω 77 C Gnd 78 REC AFC/ APC Det Collector base 79 2f SC Out/fsc Out Push-pull 80 Side Lock Det C.C. 81 XO/VCXO Out Push-pull 82 XO/VCXO In Ω 83 REC Y Adj. 105 kω 84 REC APC Det Collector base T opr C *1 T stg C V CC V 4

5 AN3479FBP T a = 25 C ±2 C Circuit current 1 I REC V CC = 5 V,- mode ma Circuit current 2 I V CC = 5 V,-mode ma Acknowledge output driver current I ACK V CC = 5 V ma SCL, SDA signals input "H"level V SHI V CC = 5 V V SCL, SDA signals input "L"level V SLO V CC = 5 V V SCL clock frequency f SCL V CC = 5 V 100 khz Video EE output amplitude V EE Video(W 100 %),1 V PP V PP In : Pin18,Out : Pin25 Y tuner/line 1 crosstalk CT TL1 Sin 100 mv PP,1 MHz 45 db In : Pin18,Out : Pin25 Y line 2/line 1 crosstalk CT L2L1 Sin 100 mv PP,1 MHz 45 db In : Pin18,Out : Pin25 Y tuner/line 2 crosstalk CT TL2 Sin 100 mv PP,1 MHz 45 db In : Pin16,Out : Pin25 Y line 1/line 2 crosstalk CT L1L2 Sin 100 mv PP,1 MHz 45 db In : Pin16,Out : Pin25 Y line 1/tuner crosstalk CT L1L Sin 100 mv PP,1 MHz 45 db In : Pin20,Out : Pin25 Y line 2/tuner crosstalk CT L2T Sin 100 mv PP,1 MHz 45 db In : Pin20,Out : Pin25 Keyed AGC control sensitivity S KAGC Video(W 100 %),2.0 V PP /0.5 V PP 1.0 db In : Pin18,Out : Pin25 Y AGC frequency characteristic G AGC Sin 100 mv PP,5 MHz/1 MHz db In : Pin18,Out : Pin25 Y MLPF frequency G YL1 Sin 100 mv PP,2.7 MHz/320 khz db characteristic 1 In : Pin18,Out : Pin5 Y MLPF frequency G YL2 Sin 100 mv PP,3.58 MHz/320 khz 29 db characteristic 2 In : Pin18,Out : Pin5 Y MLPF group delay 1 t DYL1 Sin 100 mv PP,320 khz ns In : Pin18,Out : Pin5 Y MLPF group delay 2 t DYL2 Sin 100 mv PP,1.8 MHz ns In : Pin18,Out : Pin5 Sync.-sepa. min. input S SS Video(W 100 %) 33 % sensitivity In : Pin18,Out : Pin14 Sync.-sepa. front edge delay t DSS Video(W 100 %),1 V PP µs In : Pin18,Out : Pin14 Sync.-sepa. output amplitude V SS Video(W 100 %),1 V PP,LP-mode 4.0 V PP In : Pin18,Out : Pin14 5

6 AN3479FBP ( ) T a = 25 C ±2 C 6 Vertical emphasis(1-k)value G VE1 Sin 400 mv PP (Pin5)150 khz,lp-mode db gain 1 In : Pin18,Out : Pin29 Vertical emphasis(1-k)value G VE2 Sin 400 mv PP (Pin5)2 MHz,LP-mode db gain 2 In : Pin18,Out : Pin29 Vertical emphasis differential V VE Video(W-100 %),1 V PP 100 mv PP signal amplitude In : Pin18,Out : Pin30 Vertical emphasis X-value gain G VEX Sin 40 mv PP,150 khz,pin31 : open db In : Pin30,Out : Pin33 Non-linear emphasis frequency G NLE1 Sin 400 mv PP (0 db),2 MHz/100 khz db characteristic 1 SLP/EDIT-mode In : Pin18,Out : Pin33 Non-linear emphasis frequency G NLE2 Sin 40 mv PP ( 20 db),1 MHz/100 khz db characteristic 2 SLP/EDIT-mode In : Pin18,Out : Pin33 Non-linear emphasis frequency G NLE3 Sin 40 mv PP ( 20 db),2 MHz/100 khz db characteristic 3 SLP/EDIT-mode In : Pin18,Out : Pin33 Non-linear emphasis frequency G NLE4 Sin 40 mv PP ( 20 db),2 MHz db characteristic 4 SP/SLP-mode In : Pin18,Out : Pin33 Main emphasis gain G ME Sin 60 mv PP (Pin5),150 khz db Pin31 : 0.1 µf In : Pin18,Out : Pin33 Dark clip level DC Video(W-100 %),1 V PP % In : Pin18,Out : Pin33 White clip level WC Video(W-100 %),1 V PP % In : Pin18,Out : Pin33 FM carrier interleave f CI f H Pulse,5 V PP,SLP-mode khz In : Pin49,Out : Pin33 Sync. tip frequency f O Out : Pin MHz FM deviation f DEV Video(W-100 %),1 V PP MHz In : Pin18,Out : Pin33 FM output amplitude V YR No input mv PP In : Pin18,Out : Pin41 FM modulator 2nd harmonic D 2FMOD Out : Pin33 35 db distortion Y output variable range max. υ RY1 No input db In : Pin18,Out : Pin41 Y output variable range min. υ RY2 No input db In : Pin18,Out : Pin41 S/V discrimination frequency f SV Sin 350 mv PP,Frequency variable MHz SQ VHS In : Pin41,50,Out : Pin31

7 AN3479FBP ( ) T a = 25 C ±2 C FM demodulator sensitivity 1 S DEMV Sin 350 mv PP,3.5 MHz,4.5 MHz V/MHz VHS-mode In : Pin46,Out : Pin38 FM demodulator sensitivity 2 S DEMS Sin 350 mv PP,5.4 MHz,7 MHz SQ-mode In : Pin50,Out : Pin38 Sub LPF frequency characteristic G SL Sin 350 mv PP,4 MHz/3 MHz db In : Pin46,Out : Pin37 Drop-out detecter on level S DON Sin 350 mv PP (0 db),4 MHz db In : Pin50,Out : Pin25 Drop-out detecter off level S DOFF Sin 350 mv PP (0 db),4 MHz db (On level-off level) In : Pin50,Out : Pin25 Drop-out compensator inhibition t DOFF AM 350 mv PP,1 khz,4 MHz µs time In : Pin50,14,Out : Pin25 Drop-out compensator SW DC V DOC AM 350 mv PP,4 MHz mv offset In : Pin50,Out : Pin25 Non-linear de-emphasis frequency G NLD1 Sin 200 mv PP (0 db),2 MHz/150 khz db characteristic 1 LP-mode In : Pin38,Out : Pin5 Non-linear de-emphasis frequency G NLD2 Sin 20 mv PP ( 20 db),2 MHz/150 khz db characteristic 2 LP-mode In : Pin38,Out : Pin5 Non-linear de-emphasis frequency G NLD3 Sin 20 mv PP ( 20 db),2 MHz db characteristic 3 SP/LP-mode In : Pin38,Out : Pin5 Non-linear de-emphasis frequency G NLD4 Sin 20 mv PP ( 20 db),1 MHz/150 khz db characteristic 4 LP-mode In : Pin38,Out : Pin5 Non-linear de-emphasis frequency G NLD5 Sin 20 mv PP ( 20 db),100 khz db characteristic 5 SQ/SLP-mode In : Pin38,Out : Pin5 CCD AGC control sensitivity V CCD f H pulse,800 mv PP 400 mv PP (Pin27) mv PP In : Pin38,Out : Pin29 YNR EDNC(1-K)value gain G EDK Sin 160 mv PP,150 khz,lp/edit-mode db In : Pin38,Out : Pin29 YNR VNC(1-K)value gain G VNK Sin 160 mv PP,150 khz,lp-mode db In : Pin38,Out : Pin29 YNR EDNC differential signal V ED f H pulse 160 mv PP,LP/EDIT mode 100 mv PP amplitude In : Pin38,Out : Pin30 7

8 AN3479FBP ( ) T a = 25 C ±2 C YNR VNC differential signal V VN f H pulse 160 mv PP,LP-mode 100 mv PP amplitude In : Pin38,Out : Pin30 YNR EDNC X-value gain G EDX Sin 40 mv PP,150 khz,lp/edit-mode db In : Pin30,Out : Pin25 YNR VNC X-value gain G VNX Sin 40 mv PP,150 khz,lp-mode db In : Pin30,Out : Pin25 YNR limiter output amplitude 1 V YL1 Sin 100 mv PP,150 khz mv PP In : Pin30,Out : Pin25 YNR limiter output amplitude 2 V YL2 Sin 300 mv PP,150 khz mv PP In : Pin30,Out : Pin25 YNR limiter output amplitude 3 V YL3 Sin 800 mv PP,150 khz mv PP In : Pin30,Out : Pin25 Noise canceller frequency G NC1 Sin 12.6 mv PP ( 30 db),1 MHz/150 khz 7 1 db characteristic 1 Normal-mode In : Pin27,Out : Pin25 Noise canceller frequency G NC2 Sin 12.6 mv PP ( 30 db),2 MHz/150 khz 9 3 db characteristic 2 Normal-mode In : Pin27,Out : Pin25 Picture control frequency G PC1 Sin 100 mv PP,3 MHz,Sharpest db characteristic 1 In : Pin27,Out : Pin25 Picture control frequency G PC2 Sin 100 mv PP,3 MHz,Softest db characteristic 2 In : Pin27,Out : Pin25 F.B. clamp det. DC voltage V FBCL Video(W-100 %),320 mv PP V In : Pin27,Out : Pin25 Video VV output artifical V DC V DV Pin13 = 5 V mv offset Out : Pin25 Video VV output amplitude V W FM,3.5 MHz,4.5 MHz V PP In : Pin41,Out : Pin25 chrominance output V RC Video(Y+C),1 V PP mv PP amplitude In : Pin18,Out : Pin41 Burst-up gain G BU Sin 300 mv PP,f SC,SP-mode db In : Pin14,18,Out : Pin33 Burst-up DC offset V BU Out : Pin41 16 mv ACC control characteristic S ACC1 Burst : Chroma = 1 : 1 3 db 845 mv PP /53 mv PP,Rotary : "H" In : Pin14,18,Out : Pin5 VXO free-run frequency f VXO Out : Pin Hz VXO control characteristic β VXO Pin84 : DC,2.6 V,2.2 V, Hz/mV In : Pin14,Out : Pin79 8

9 AN3479FBP ( ) T a = 25 C ±2 C killer on sensitivity S RKON Burst : Chroma=1 : 1,4.8 mv PP 39 db In : Pin18,Out : Pin41 killer off sensitivity S RKOFF Burst : Chroma=1 : 1,17 mv PP 22 db In : Pin18,Out : Pin41 C MBPF frequency G RBP1 Sin 286 mv PP,1.7 MHz/3.58 MHz 15 db characteristic 1 In : Pin18,Out : Pin5 C MBPF frequency G RBP2 Sin 286 mv PP,3.08 MHz/3.58 MHz db characteristic 2 In : Pin18,Out : Pin5 C MBPF frequency G RBP3 Sin 286 mv PP,4.08 MHz/3.58 MHz db characteristic 3 In : Pin18,Out : Pin5 C MBPF frequency G RBP4 Sin 286 mv PP,7 MHz/3.58 MHz 10 db characteristic 4 In : Pin18,Out : Pin5 C MBPF group delay t DRBP Sin 286 mv PP,3.58 MHz ns In : Pin18,Out : Pin5 AFC pull-in range "H"level f AFH Pulse 5 V PP,f H khz 1.2 khz In : Pin18,14,Out : Pin5 AFC pull-in range "L"level f AFL Pulse 5 V PP,f H 1.22 khz 1.2 khz In : Pin18,14,Out : Pin5 VCO control characteristic β VCO Pin78 : DC,2.1 V,1.9 V Hz/mV In : Pin82,14,Out : Pin5 APC pull-in range "H"level f APH Sin 300 mv PP,f SC Hz 500 Hz In : Pin18,14,Out : Pin79 APC pull-in range "L"level f APL Sin 300 mv PP,f SC 500 Hz 500 Hz In : Pin18,14,Out : Pin79 chrominance output variable V RC1 Video signal 1 V PP db range max. In : Pin18,Out : Pin41 chrominance output variable V RC2 Video signal 1 V PP db range min. In : Pin18,Out : Pin41 VCO frequency f VCO Sin 300 mv PP,f SC = MHz khz (40 f H equivalent) Pin78 = 2.0 V In : Pin82,Out : Pin5 comb depth G RECC Sin 250 mv PP,SLP 27 db In : Pin6,Out : Pin33 comb 40 f H shift t RECC Sin 250 mv PP,SLP ns In : Pin6,Out : Pin33 Main BM carrier-leak C LBM Sin 100 mv PP,629 khz 38 db In : Pin34,14,Out : Pin3 Burst-down gain 1 G BD1 Sin 100 mv PP,f SC,SP-mode db In : Pin34,14,Out : Pin3 9

10 AN3479FBP ( ) T a = 25 C ±2 C Burst-down gain 2 G BD2 Sin 100 mv PP,f SC,LP-mode 0 2 db In : Pin34,14,Out : Pin3 chrominance output amplitude V C Sin 100 mv PP,629 khz mv PP In : Pin34,14,Out : Pin3 ACC control characteristic S ACC Sin 140/8.9 mv PP,629 khz 3 db In : Pin34,14,Out : Pin12 killer on sensitivity S PKON Sin 0.89 mv PP,629 khz 43 db In : Pin34,14,Out : Pin3 killer off sensitivity S PKOFF Sin 2.81 mv PP,629 khz 28 db In : Pin34,14,Out : Pin3 chrominance undesired G Sin 35 mv PP,629 khz 33 db ingredient In : Pin34,14,Out : Pin3 XO free-run frequency f XO Out : Pin Hz 2f SC output amplitude V fsc Out : Pin mv PP Chrominance mix. gain G MIX Sin 5 mv PP,f SC,SP-mode db In : Pin6,Out : Pin25 CNR output gain G CNR Sin 200 mv PP,f SC db In : Pin6,Out : Pin5 CNR limitter gain G LIM Sin 5 mv PP,f SC db In : Pin1,Out : Pin3 CNR K-value gain G CNRK Sin 5 mv PP,f SC db In : Pin6,Out : Pin3 CCD comb LPF frequency G CDL Sin 200 mv PP,7.16 MHz/630 khz 27 db characteristic In : Pin10,Out : Pin5 CCD AGC control sensitivity G CCD Sin 200 mv PP,629 khz,sp 1 1 db In : Pin6,Out : Pin5 comb depth G C Sin 200 mv PP,40 f H-1 /2 f H 27 db In : Pin6,Out : Pin5 comb 40 f H shift t C Sin 200 mv PP,40 f H-1 /2 f H ns In : Pin6,Out : Pin5 RF EQ frequency G REQ1 Sin 40 mv PP,2.05 MHz/4 MHz db characteristic 1 In : Pin34,Out : Pin41 RF EQ frequency G REQ2 Sin 40 mv PP,5 MHz/8 MHz db characteristic 2 In : Pin34,Out : Pin41 Auto tracking output DC voltage V ATO C-GND(Pin41) 0.7 V without signal Out : Pin40 Auto tracking I/O characteristic 1 V AT1 Sin 80 mv PP,4 MHz,SP-mode V In : Pin41,Out : Pin40 10

11 AN3479FBP ( ) T a = 25 C ±2 C Auto tracking I/O characteristic 2 V AT2 Sin 200 mv PP,4 MHz,SP-mode V In : Pin41,Out : Pin40 Auto tracking I/O characteristic 3 V AT3 Sin 1 V PP,4 MHz,SP-mode 3.6 V In : Pin41,Out : Pin40 Auto tracking I/O characteristic 4 V AT4 Sin 200 mv PP,4 MHz,SLP-mode V In : Pin41,Out : Pin40 RF AGC output amplitude V PRFA Sin 200 mv PP,4 MHz mv PP In : Pin41,Out : Pin44 RF AGC control sensitivity S PRFA Sin 650/160 mv PP,4 MHz 3 3 db In : Pin41,Out : Pin44 RF EQ output amplitude V PEQ Sin 200 mv PP,4 MHz mv PP In : Pin41,Out : Pin33 RF EQ frequency G PEQ1 Sin 60 mv PP,630 khz/4.9 MHz 15 db characteristic 1 In : Pin41,Out : Pin33 RF EQ frequency G PEQ2 Sin 60 mv PP,1 MHz/4.9 MHz db characteristic 2 In : Pin41,Out : Pin33 RF EQ frequency G PEQ3 Sin 60 mv PP,8 MHz/4.9 MHz 23 db characteristic 3 In : Pin41,Out : Pin33 Line output gain G LO Sin 29 dbv,1 khz db In : Pin73,Out : Pin69 output gain 1 G RO1 Sin 29 dbv,1 khz,sp-mode db In : Pin71,Out : Pin65 output gain 2 G RO2 Sin 29 dbv,1 khz,slp-mode db In : Pin71,Out : Pin65 output harmonic distortion D RO Sin 29 dbv,1 khz,slp-mode 0.95 % In : Pin71,Out : Pin65 output S/N υ RO SLP-mode db Out : Pin65 AGC control sensitivity S AGC Sin 9 dbv,1 khz db In : Pin73,Out : Pin69 Line output harmonic distortion D LO Sin 29 dbv,1 khz 0.6 % In : Pin73,Out : Pin69 f H trap1 frequency characteristic G FT1 Sin 29 dbv,12 khz db In : Pin73,Out : Pin69 f H trap2 frequency characteristic G FT2 Sin 29 dbv,15.75 khz 2 db In : Pin73,Out : Pin69 Mute/Line DC offset V ML Out : Pin mv Mute/Tuner DC offset V MT Out : Pin mv Mute/-line DC offset V MP Out : Pin mv 11

12 AN3479FBP ( ) T a = 25 C ±2 C Mute gain attenuation G M Sin 68.3 dbv,1 khz 80 db In : Pin60,Out : Pin69 output max. level υ RMAX Sin dbv,1 khz 0.5 dbv In : Pin73,Out : Pin65 Non-rec. on SW output drive current I NREC In : I 2 C bus,out : Pin µa line output gain G PLO Sin 68.3 dbv,1 khz,sp-mode db In : Pin60,Out : Pin69 line output differential signal G PLO Sin 70.8 dbv,1 khz,slp-mode db gain In : Pin60,Out : Pin69 line output harmonic D PO Sin 70.8 dbv,1 khz,slp-mode % distortion In : Pin60,Out : Pin69 line output S/N 1 V PSN1 Pin60 = 1.5 kω,(r-gnd),slp-mode 3.5 µv rms Out : Pin69 line output S/N 2 V PSN2 Pin60 = 1.5 kω,(r-gnd),sp-mode 1.8 µv rms Out : Pin69 line output max. level υ LMAX Sin 70.8 dbv 1 khz 1.5 dbv In : Pin60,Out : Pin69 ) Before start bus free time t BUF V CC = 5 V 4.0 µs Start condition set-up time t SU-STA V CC = 5 V 4.0 µs Start condition hold time t HD-STA V CC = 5 V 4.0 µs SCL clock "L"period t LOW V CC = 5 V 4.0 µs SCL clock "H"period t HIGH V CC = 5 V 4.0 µs SCL,SDA signals rise time t RISE V CC = 5 V 1.0 µs SCL,SDA signals fall time t FALL V CC = 5 V 0.35 µs Data set-up time(white) t SU-DATA V CC = 5 V 0.25 µs Data hold time(white) t HD-DATA V CC = 5 V 0 µs Acknowledge set-up time t SU-ACK V CC = 5 V 3.5 µs Acknowledge hold time t HD-ACK V CC = 5 V 0 µs Stop condition set-up time t SU-STO V CC = 5 V 4.0 µs 12

13 AN3479FBP V CC (RF) ROTARY IN VHS-H REC EQ peak f REC EQ LPF f C EQ INT/EXT MLPF A/B Ω 6.8 kω S-EQ Ω 500 Ω 0.01 µf 330 kω pf 6 µf 0.1 µf 220 Ω 22 µf GND (NA) pf 33 kω 0.22 µf 1 µf 33 µh 0.01 µf 10 kω 0.1 µf GND(RF) 0.1 µf RF in/out µf 22 kω AT-OUT µf 0.1 µf 0.22 µf Ω Ω 180 pf 150 Ω pf Ω µf V CC (NA) 10 µf Peaking 37 Audio out EQ peak G µf Audio Tuner in VV : -C IN /2 V CC -C out or EXTERNAL REC RF or MAIN EMPH OUT or TEST Audio line in GND(VCO) 0.1 µf Audio Mute 180 pf 120 Ω REC-C adj. 10 µf GND(C) Macrovision 1 kω SW on ANTI 1H CCD GND(Y) SW ON f SC out f SC out Video out REC-Y adj V REG V CC (Y) 15 µh 680 Ω 2.2 MΩ 1 µf 47 µf 1 µf Ω 2.2 µf pf 4.7 µf 2.2 µf 0.1 µf 3.58 MHz 0.1 µf 0.01 µf 47 µf 10 kω 10 µf 470 kω Tuner LINE1 HSS OUT Art V IN CCD 1H delay 0.1 µf 0.01 µf 0.1 µf SDA IN SCL IN PAL-M:"L" or TEST1 Monitor out TEST5/ TEST6 V CC (C) 0.01 µf 1H CCD 0.01 µf CNR off CPN-C in 0.47 µf 2.2 µf 2.2 µf 22 µf 0.1 µf 1.2 MΩ pf -C out 13

14 AN3479FBP 1. Pin8 140 V(200 pf) 2. I 2 C bus 1. Sub address 0* : (Data Sub address Data ) Sub address 8* : (Data Sub address Data ) 2.I 2 C bus protocol Slave address (E4H) Format( ) S Slave address 0 A Sub address A Data byte A P Start condition S Start condition Slave address Write Acknowledge bit / Stop condition 0 A Sub address A Data 1 A Data 2 A Data n A P Write Acknowledge bit Acknowledge bit Acknowledge bit Stop condition Acknowledge bit 14

15 AN3479FBP ( ) I 2 C bus( ) 3.Sub address byte and byte format : (80H) Sub Data byte Address D7 D6 D5 D4 D3 D2 D1 D0 Y/C1 Y/C2 Y/C3 Y/C4 Y/C5 Y/C6 NA1 NA2 00 comb (80 H) On/Off 0 : VV 0 : 0 : 0 : On 0 : Tuner 0 : Line1 0 : EE 0 : ND-rec. 1 : EE 1 : Trick 1 : 1 : Off 1 : Line 1 : Line2 1 : VV 1 : D-rec. NA3 -comb Edit C-mix. -RFEQ -RFEQ 01 0 : SP=off 0 : Nor Int./Ext. Peaking (80 H) 0 : Tuner 0 : SP 0 : LP/SLP=on 0 : Edit=off 1 : 0 : Int. 0 : Int. 1 : Line 1 : LP 1 : SLP 1 : Off 1 : Edit=on 1 : Ext. 1 : Ext. IIL-RSET Color Color DOC Test1 Test2(Pin33) 02 Killer1 Killer2 Nor/On Pin6 (80 H) 0 : Reset 0 : Auto 0 : 0 : Nor 0 : Nor 000 : White clip 011 : RECCL 1 : Nor 1 : Off 1 : On 1 : On 1 : Test H1 010 : MOLO 100 : MONI6 Test3 Test4 Test5(Pin5) Test6(Pin5) 03 AGC/THRO -RFEQ 000 : MONI1 100 : MONI5 000 : 1/4 VCO 100 : PALFF2 (80 H) 001 : MONI2 101 : MONIY 001 : BLK 101 : CO180 0 : AGC 0 : Nor 010 : MONI3 110 : IILTEST 010 : ROTCC 110 : FHT 1 : THRO 1 : Test4 011 : MONI4 011 : NN33B 111 : BGP Y/C7 -RF-EQ 04 ANR CTL 0 : -RF-EQ (Peak f (80 H) 000 : ANR=off (Peak gain control) control) 1 : Test7 05 Picture CTL 0 : Nor -RF-EQ (80 H) 000 : Pict=off 1 : DEV- (Peak Q control) stop ) *1: -Y/C I 2 C CTL *2: Mode Pin No. Function L M H Note 1 C-mix.-in&VCO-ext.-in Nor CNR-off Clock 1.25 ± 0.5 Pin81="L" 6 System PAL-M NTSC Test1 R Pull-down ( ) 15

16 AN3479FBP ( ) I 2 C bus( ) 3.Sub address byte and byte format : (80H) Pin No. Function L M H Note riable 29 * 36 EQ peak-g EQ peak-g * variable variable 52 EQ peak-f EQ peak-f variable variable 53 EQ LPF f C EQ LPF f C Pin5 : CNR V=5.0 V variable va Pin33 : W/C Monitor out 54 RF EQ int./ext. RF EQ int. RF EQ ext. Vth = 2.5 V 75 NA-mute Nor Mute Vth = 2.0 V 79 f SC /2 f SC 2 f SC f SC R = 1 kω ) * : ( ) R Pull-up Pin29 Pull-up No NA non D-rec. No Yes Yes Pin36 "H"(4.5 V Yes No 16

17 AN3479FBP ( ) I 2 C Bus( ) 4. ANR control Sub address : 04 D7 D6 D Off(Edit) Shallowest Shallower Shallow Typical Deep Deeper Deepest -RFEQ Sub address : 04 D3 D2 D1 Peak gain control (Typical) picture control Sub address : 05 D7 D6 D Off(Edit) Softest Softer Soft Typical Sharp Sharper Sharpest 17

18 AN3479FBP ( ) I 2 C Bus( ) 4. ( ) -RFEQ Sub address : 05 D3 D2 D1 Peak Q control (Typical) RFEQ Sub address : 04 Sub AD : 04 Sub AD : 05 Sub address : 05 Peak f control D0 D (Typical)

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AN3476FBP

AN3476FBP NTSCY/CIC (NTSC) IC CCD / HiFi P IC 4.7V 5.3V 750 mw typ. 3.58MHz NTSC f o Sync.tip FM FM S-VHS/VHS CCD 64 84 21.2±0.2 18.0±0.2 63 43 1 21 (1.0) 0.6±0.2 0.80 0.35 +0.1 0.05 Seating plane 42 0.15 +0.1 0.05