ICs for VCR AN3501NFBP Luminance, chroma and linear audio signal processing IC for VCR ■ Overview Unit: mm 21.2±0.2 18.0±0.2 63 43 42 84 22 0.6±0.2 0.80 0.35+0.1 –0.05 Seating plane ■ Features 0.1±0.1 1.55±0.1 3.25±0.2 21 0.15+0.1 –0.05 1 (1.0) 0.15+0.10 –0.05 18.0±0.2 21.2±0.2 64 1.55±0.1 0.1±0.1 The AN3501NFBP is a luminance, chroma signal processing IC for VCR (PAL and NTSC). It also integrates a playback equalizer and an NTSC playback circuit. A normal audio signal recording/playback circuit is added so as to design a signal processing PCB in common for both a HiFi and a normal model, resulting in space saving of equipment. This IC is a completely adjustment-free device which has been realized by introducing a adjustment-free technology such as a Zener zap, and contributes to a more efficient design/development and production of an equipment. 0° to 10° 0.6±0.2 QFH084-P-1818B • Supply voltage range 4.8 V to 5.2 V (600 mW typ.) • Usable for 4.43 MHz/3.58 MHz systems • 4.43 MHz system: PAL/NTSC/ME-SECAM • 3.58 MHz system: NTSC/PAL-N • Adjustment-free • Video output level (recording mode) • Video output level (playback mode) • White clip level • fO frequency: sync. tip frequency • FM deviation • FM level (recording mode) • Chroma level (recording mode) • Normal audio circuit built in • NTSC to PAL conversion by adopting a simplified NTSC playback circuit of a line skip method. • ME-SECAM discrimination circuit built-in • All filters built-in, including a CCD filter • The upper part flicker suppression by adoption of an ACC circuit by the field and an adaptive APC circuit ■ Applications • VCR, camera recorder, combined CTV/VCR set 1 64 EE-on 65 2 Det. EE 84 83 82 NTSC PAL CK_off EE VV Main BPF EE DP VV 4phase select F det. Sub BM ACC LP, trick fH SP Burst down AFC fH f VCO H PC VV EE VXO 80 To_fO det. BPF GND (C) 81 ×2 79 2fSC out 78 77 VV Rotary 2 56 CCD BPF ACC det. EE, test2 VV Comb amp. EE VV 50 629 LPF Nor. Det. PAL SECAM Burst up 39 Killer APC BM VV EE 1/40 ID Mode SW 57 ACC out/killer out 76 1/4 Det. Side lock −1 4.43 on 74 GND (VCO) 75 1/4 63 NA-line in 73 VCO VV AGC Clamp 4 Main LPF Lim. EE VV Trap2 SECAM-ID HSS ATT EE VV EE VV NLE NLDE N.C. Nor. EE VV HPF Det. L T 2fsc YNR mix. W/D clip Y/C mix. Det. Mute Clamp 2 VV 37 38 GCA GND (Y) CCD DL out Art V in Main emph. out FM mod. out 22 23 24 25 26 Video out 27 CCD DL in 28 29 30 31 32 33 34 Nor. 35 Rec. Y 39 Line/test1/tuner Test1 36 YNR process CCD LPF 42 GND (RF) 41 RF In/Out EE 40 PB: off SECAM-ID out Y/C mix. Mod. RF AGC Det. CK_off fO det. DOP Nor. Clamp 1 Do VV EE HPF Clamp 3 Lim. 48 72 52 56 1/2 VCC AGC D-lim. Det. VCC (RF) 47 71 62 T L Mute 61 DEM ENV 45 NA-tuner in 70 60 EE 55 VV, mute 4.43 /3.58 SW Sub LPF Trap1 44 NA-mute in 69 GND (NA) DOP 49 NA-line out 59 DO 46 68 58 SLP EE -on -on 6 H/4 H/2 H fH trap Rotary SW M-SECAM/ 50 PAL/NTSC 51 Ext. RF-in Through/test2/ 52 PBNTSC 53 Peaking 54 SP -on 43 66 LP/SLP-on VCC (NA) 67 PB EQ. out AN3501NFBP ICs for VCR ■ Block Diagram 21 V (Y) CC 20 Tuner in 19 VREG 18 Line in 17 16 15 5 4 2 1 HSS out 14 13 12 11 10 9 8 7 6 VCC (C) 3 VCC (C) EE/VV/trick ICs for VCR AN3501NFBP ■ Pin Descriptions Pin No. Description Pin No. Description 1 Y/C mix. chroma input pin 38 Rec. Y-mix. in 2 EE/VV/trick changeover 39 Line/test1/tuner changeover 3 PB chroma output 40 SECAM-ID out 4 Chroma VCC(1) 41 RF In/Out 5 Chroma VCC(2) 42 RF GND 6 BM DC det. 43 RF AGC det./EE edit high 7 ACC det. 44 Phase shift pos. 8 F. ACC det. (ROT: high) 45 Phase shift neg. 9 F. ACC det. (ROT: low) 46 Phase shift in 10 C comb filter input 47 RF VCC 11 Killer det. 48 RF EQ. peaking/SQPB high 12 C comb filter output 49 Rotary in 13 SECAM det. 1 50 M-SECAM/PAL/NTSC changeover 14 SECAM det. 2 51 Ext. RF in 15 Sync. sepa. det. 52 Through/test2/PBNTSC changeover 16 HSS out 53 Peaking 17 AGC det. 54 Main de-emphasis 18 Line in 55 4.43 MHz/3.58 MHz changeover 19 VREG (2.0 V) 56 SLP/LP/SP changeover 20 Tuner in 57 NA-PB amp. in 21 Lumi. VCC 58 NA-PB EQ. out 22 CCD AGC det. 59 NA-PB EQ. SW 23 Sub clamp det. 1 60 NA-PB NF 24 Sub clamp det. 2 61 NA-PB in 25 Video out 62 NA-PB in EQ./SLP 26 Sub clamp det. 4 63 NA GND 27 CCD DL in 64 NA-rec. out 28 Lumi. GND 65 NA-rec. EQ. NF 29 CCD DL out 66 NA-rec. EQ. LP/SLP 30 Quasi-sync. pulse input 67 NA VCC 31 YNR lim. DC 68 NA-line out 32 N.C. LPF 69 NA-mute in 33 Main emph. FB in/VV edit high 70 NA-tuner in 34 Main emph. out 71 1/2 VCC 35 Sub clamp det. 3 72 NA-AGC det. 36 FM mod. out 73 NA-line in 37 fO det. 74 VCO fO 3 AN3501NFBP ICs for VCR ■ Pin Descriptions (cntinued) Pin No. Description Pin No. Description 75 VCO GND 80 XO/VCXO out 76 ACC out/killer out 81 C GND 77 Rec. AFC/PB APC det. 82 XO/VCXO in 78 2fSC out 83 XO/VCXO out 79 Side lock det. 84 Rec. APC/fH AFC det. ■ Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation *2 Operating ambient temperature Storage temperature *1 *1 Symbol Rating Unit VCC 5.5 V ICC 175 mA PD 660 mW Topr −20 to +70 °C Tstg −25 to +125 °C Note) 1. *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C. *2: The power dissipation shown is for the IC package at Ta = 70°C ■ Recommended Operating Range Parameter Supply voltage Symbol Range Unit VCC 4.8 to 5.2 V ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C Parameter Symbol Conditions Min Typ Max Unit DC characteristics 4 Supply current (EE) ICCR VCC = 5 V, EE mode 92 117 144 mA Supply current (VV) ICCP VCC = 5 V, VV mode 105 133 164 mA High mode hold voltage VH Pin 2, pin 39, pin 50, pin 52, pin 56 3.5 5.0 V Middle mode hold voltage VM Pin 2, pin 39, pin 50, pin 52, pin 56 1.75 3.0 V Low mode hold voltage VL Pin 2, pin 39, pin 50, pin 52, pin 56 0 1.25 V Sync. level insertion mode hold voltage V30H 3.5 5.0 V Gray level insertion mode hold voltage V30M 1.5 3.0 V Through mode hold voltage V30L 0 1.0 V Rotary SWH hold voltage V49H 3.5 5.0 V Rotary SWL hold voltage V49L 0 1.25 V 4.43 MHz mode hold voltage V55H 1.75 5.0 V 3.58 MHz mode hold voltage V55L 0 1.25 V ICs for VCR AN3501NFBP ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit DC characteristics (continued) Audio mute hold voltage V69H 3.5 5.0 V Audio through hold voltage V69L 0 1.25 V After-recording mode hold voltage V70H 4.0 5.0 V Insertion mode hold voltage V70L 0 1.0 V VV edit mode hold voltage V33H 4.0 5.0 V EE edit mode hold voltage V43H 4.0 5.0 V SQPB mode hold voltage V48H 3.25 5.0 V 1.0 dB Luminance recording system AGC characteristics ∆V18-25 White 100%, VIN = [2.0 V[p-p]]/[0.5 V[p-p]] − 0.5 0.5 EE out amplitude (PAL) V20-25P White 100%, V: S = 7: 3, VIN = 1 V[p-p] 1.995 2.1 −2.0 − 0.5 0.5 dB AGC frequency characteristics f20-25 fIN = 5 MHz/1 MHz 2.205 V[p-p] AGC output level ratio ∆V20-25 White 140%, 1.28 V[p-p], Ratio to V20-25P 0.05 0.55 1.25 dB EE out amplitude (NTSC) V20-25N White 100%, V = 0.714 V[p-p], VIN = 1 V[p-p] 1.9 2.1 2.3 V[p-p] M LPF frequency characteristics 1 f18-76(1) 4.43 MHz mode, VIN = 100 mV[p-p] fIN = 2 MHz/0.15 MHz −1.7 0.1 0.9 dB M LPF frequency characteristics 2 f18-76(2) 4.43 MHz mode, VIN = 100 mV[p-p] fIN = 3 MHz/0.15 MHz −4.2 −2.2 −0.7 dB M LPF frequency characteristics 3 f18-76(3) 4.43 MHz mode, VIN = 100 mV[p-p] fIN = 4.43 MHz/0.15 MHz −35 −30 dB M LPF frequency characteristics 4 f18-76(4) 3.58 MHz mode, VIN = 100 mV[p-p] fIN = 2.2 MHz/0.15 MHz −4.8 −1.8 0.2 dB M LPF frequency characteristics 5 f18-76(5) 3.58 MHz mode, VIN = 100 mV[p-p] fIN = 3.58 MHz/0.15 MHz −39 −27 dB 23 30 37 % 1.14 1.34 1.54 µs Sync. separation minimum input sensitivity S16 White 100%, VIN = 0.145 V[p-p], Pin 76 amplitude Sync. separation output pulse front-edge delay T16 White 100%, VIN = 1.0 V[p-p], including LPF Sync. separation low-level output pulse V16L RL (VCC) = 10 kΩ 0.7 V Sync. separation high-level output pulse V16H RL (GND) = 22 kΩ 4.5 V Vertical emph. 1-K value gain 1 G76-29(1) V76 = 400 mV[p-p], LP, fIN = 150 kHz −3.0 −1.5 0 dB Vertical emph. 1-K value gain 2 G76-29(2) V76 = 400 mV[p-p], LP, fIN = 2 MHz −1.5 0 1.5 dB 30 100 mV[p-p] Vertical emph. difference signal amplitude ∆VVE White 100%, 1 V[p-p] 5 AN3501NFBP ICs for VCR ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit Luminance recording system (continued) Vertical emph. X value gain CCD input output level G31-33 V29 VIN = 40 mV[p-p], fIN = 150 kHz −18.5 −15.0 −11.5 dB VIN = 1 V[p-p], white 100% 375 405 440 mV[p-p] NL emphasis/detail enhancer frequency characteristics 1 GNE(1) SP/edit: V76 = −20 dB, fIN = 500 kHz/150 kHz 0.4 1.2 2.0 dB NL emphasis/detail enhancer frequency characteristics 2 GNE(2) SP/edit: V76 = −20 dB, fIN = 2 MHz/150 kHz 1.7 2.9 4.1 dB NL emphasis/detail enhancer frequency characteristics 3 GNE(3) SP/normal: V76 = −20 dB, fIN = 500 kHz/150 kHz 1.1 2.1 3.1 dB NL emphasis/detail enhancer frequency characteristics 4 GNE(4) SP/normal: V76 = −20 dB, fIN = 2 MHz/150 kHz 3.2 4.7 6.2 dB NL emphasis/detail enhancer frequency characteristics 5 GNE(5) LP: V76 = −20 dB, fIN = 500 kHz/150 kHz 2.54 3.84 5.14 dB NL emphasis/detail enhancer frequency characteristics 6 GNE(6) LP: V76 = −20 dB, fIN = 2 MHz/150 kHz 3.9 5.9 7.9 dB NL emphasis/detail enhancer frequency characteristics 7 GNE(7) LP: V76 = 0 dB, fIN = 2 MHz/150 kHz 0.2 0.9 1.6 dB dB Main emphasis gain GME 1 kΩ/220+0.1 µF, fIN = 150 kHz 13 15 17 Main emphasis standard output level VME White 100%, 1 V[p-p] 350 400 450 mV[p-p] White clip level LVWC White 100% 176 183 190 % Dark clip level LVDC White 100% 43 55 65 % FM mod. output frequency (4.43 PAL) f36P No input 4.43 MHz mode, PAL mode 3.75 3.81 3.85 MHz FM mod. output frequency (4.43 NTSC) f36N(1) No input 4.43 MHz mode, NTSC mode 3.37 3.47 3.57 MHz FM mod. output frequency (3.58 NTSC) f36N(2) No input 3.58 MHz mode, NTSC mode 3.29 3.39 3.49 MHz FM mod. output secondary distortion (PAL) 2f36P No input PAL mode −45 −35 dB FM mod. deviation (PAL) D36P White 100% 0.95 1.0 1.05 MHz FM mod. deviation (NTSC) D36N White 100% 0.9 1.0 1.1 MHz Rec. FM total output amplitude (PAL) VFM V36 /4 × G38-41 , V36: pin 36 amplitude 332.5 350 Rec. FM amp. frequency characteristics f38-41 10 MHz/4 MHz −2.5 − 0.5 0.5 dB FM demodulation sensitivity (VHS) ∆V53V Pin 51 input, fIN = 3.8 MHz, 4.8 MHz 0.13 0.175 0.22 V/MHz FM demodulation sensitivity (SQPB) ∆V53S Pin 51 input, fIN = 5.4 MHz, 7.0 MHz 0.13 0.175 0.22 V/MHz 367.5 mV[p-p] Luminance playback system 6 ICs for VCR AN3501NFBP ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit 1.995 2.1 2.205 V[p-p] Luminance playback system (continued) PB output amplitude VPB Pin 51 input, fIN = 3.8 MHz, 4.8 MHz Drop out detect SW on level S51 fIN = 4 MHz, 0 dB = 350 mV[p-p] −22 −18 −14 dB Drop out detect hysteresis ∆S51 fIN = 4 MHz, 0 dB = 350 mV[p-p] 1.0 3.0 5.0 dB Env. detect SW operating time TENV AM wave 1 kHz, VIN = 350 mV, fIN = 4 MHz 180 224 270 µs NL de-emphasis frequency characteristics 1 GND(1) SP: VIN = −20 dB, fIN = 500 kHz/150 kHz −2.7 −1.7 − 0.7 dB NL de-emphasis frequency characteristics 2 GND(2) SP: VIN = −20 dB, 2 MHz/150 kHz −5.5 −4.2 −3.0 dB NL de-emphasis frequency characteristics 3 GND(3) LP: VIN = −20 dB, fIN = 500 kHz/150 kHz −6.2 −3.9 −2.2 dB NL de-emphasis frequency characteristics 4 GND(4) LP: VIN = −20 dB, 2 MHz/150 kHz −9.0 −7.5 −6.2 dB NL de-emphasis frequency characteristics 5 GND(5) LP: VIN = 0 dB, 2 MHz/150 kHz −2.7 −2.0 −1.3 dB YNR 1-K value gain EDNC G54-29E White 100%, VIN = 160 mV[p-p] 4.5 6.0 7.5 dB YNR 1-K value gain VNC G54-29V White 100%, VIN = 160 mV[p-p] 1.8 3.3 4.8 dB YNR difference element amplitude EDNC ∆VEDNC Rectangular wave, VIN = 160 mV[p-p] 30 100 mV[p-p] YNR difference element amplitude VNC ∆VVNC Rectangular wave, VIN = 160 mV[p-p] 10 100 mV[p-p] YNR X value gain EDNC G31-25E VIN = 40 mV[p-p], fIN = 150 kHz −4.9 −2.9 −1.3 dB YNR X value gain VNC G31-25V VIN = 40 mV[p-p], fIN = 150 kHz 0.6 2.1 3.6 dB YNR lim. (VNC) output level 1 V25YL(1) VIN = 800 mV[p-p], fIN = 150 kHz 26 40 53 mV[p-p] YNR lim. (VNC) output level 2 V25YL(2) VIN = 300 mV[p-p], fIN = 150 kHz 13.5 25.0 37.0 mV[p-p] YNR lim. (VNC) output level 3 V25YL(3) VIN = 100 mV[p-p], fIN = 150 kHz 80 110 140 mV[p-p] 0 30 100 mV[p-p] CCD AGC cover range ∆V31 V54 = 160 mV[p-p], rectangular wave, CCD Gain ±3 dB Noise cancellar frequency characteristics 1 G25N(1) Normal mode, V27 = −30 dB, Including −13.0 CCD LPF, fIN = 1 MHz/150 kHz −8.0 −4.8 dB Noise cancellar frequency characteristics 2 G25N(2) Normal mode, V27 = −30 dB, Including −9.3 CCD LPF, fIN = 2 MHz/150 kHz −4.5 −2.3 dB Noise cancellar frequency characteristics 3 G25N(3) Normal mode, V27 = 0 dB, Including CCD LPF, fIN = 2 MHz/150 kHz − 0.8 1.2 2.7 dB Noise cancellar frequency characteristics 4 G25N(4) Edit mode, V27 = −30 dB, Including CCD LPF, fIN = 2 MHz/150 kHz − 0.3 −1.0 0.5 dB Video output sync. DC level ∆VSYNC White 100%, V27 = 317 mV[p-p] 0.8 0.95 1.1 V Video output quasi-V offset voltage ∆V25A V30 = 5 V −30 0 60 mV Video output quasi-H offset voltage ∆V25G V30 = 2.5 V 0.85 1.0 1.15 V 7 AN3501NFBP ICs for VCR ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit 4.9 6.6 8.3 dB dB Luminance playback system (continued) Chroma mix. output gain G1-25 VIN = 600 mV[p-p], fIN = 5 MHz Chroma mix. frequency characteristics f1-25 VIN = 600 mV[p-p], fIN = 5 MHz/1 MHz − 0.5 0.3 1.0 VIN = 200 mV[p-p], f = 4 MHz 170 215 265 mV[p-p] RF-AGC output amplitude V41-45 RF-AGC sensitivity SRF ±6 dB input 0.5 3.0 dB RF-AGC output distortion DRF VIN = 400 mV[p-p], f = 4 MHz −44 −35 dB 8.5 10.5 12.5 dB RF-AGC maximum gain GRFAGC VIN = 20 mV[p-p], f = 4 MHz RF-EQ. frequency characteristics 2 GEQ2 VIN = 20 mV[p-p], f = 1 MHz/5 MHz −24.0 −15.0 −9.0 dB RF-EQ. frequency characteristics 3 GEQ3 f = 2 MHz/5 MHz −9.8 −5.3 −3.3 dB RF-EQ. frequency characteristics 4 GEQ4 f = 630 kHz/5 MHz −30 −15 dB RF-EQ. frequency characteristics 5 GEQ5 f = 8 MHz/5 MHz −30 −15 dB RF-EQ. total characteristics V41-36 VIN = 200 mV[p-p] 305 435 605 mV[p-p] Output DC for color V76CO Color, V11 = 3.5 V 3.5 V Output DC for killer V76CK Killer, V11 = 1.5 V 0.5 V Burst up gain GBUP VIN = 1: 1 (B = 300 mV[p-p]) 5 6 7 dB Rec. APC pull in range 1 fAPC(1) 4.43 MHz mode, fIN = fSC +500 Hz 500 800 Hz Rec. APC pull in range 2 fAPC(2) 4.43 MHz mode, fIN = fSC −500 Hz −800 −500 Hz Rec. APC pull in range 3 fAPC(3) 3.58 MHz mode, fIN = fSC +500 Hz 500 800 Hz Rec. APC pull in range 4 fAPC(4) 3.58 MHz mode, fIN = fSC −500 Hz −800 −500 Hz VXO free-run frequency 1 fVXO(1) 4.43 MHz mode, SECAM mode −100 0 100 Hz VXO free-run frequency 2 fVXO(2) 3.58 MHz mode, SECAM mode −100 0 100 Hz B: C = 1: 2 chroma level 75.6 82 88.4 mV[p-p] Chroma recording system Rec. chroma output amplitude 8 VCR ACC characteristics 1 ∆VACC1 VIN = 1: 1, +9, −5 dB, V49 = 5 V 3 dB ACC characteristics 2 ∆VACC2 VIN = 1: 1, +9, −5 dB, V49 = 0 V 3 dB 630k LPF frequency characteristics 1 fRL(1) 4.43 MHz mode, VIN = 200 mV[p-p], 150 kHz/630 kHz − 0.7 0.3 1.3 dB 630k LPF frequency characteristics 2 fRL(2) 4.43 MHz mode, VIN = 200 mV[p-p], 3 MHz/630 kHz −25 −15 dB 630k LPF frequency characteristics 3 fRL(3) 4.43 MHz mode, VIN = 200 mV[p-p], 4.43 MHz/630 kHz −35 −20 dB 630k LPF group delay GDRL 4.43 MHz mode, VIN = 200 mV[p-p], fIN = 630 kHz 310 360 410 ns 630k LPF frequency characteristics 4 fRL(4) 3.58 MHz mode, VIN = 200 mV[p-p], 2 MHz/630 kHz −2.0 0 2.0 dB SECAM discrimination output DC 1 V40(1) 4.43 MHz mode, PAL mode, fIN = 4.43 MHz 0 0.65 V SECAM discrimination output DC 2 V40(2) 4.43 MHz mode, SECAM mode, fIN = 4.25 MHz, 4.41 MHz 4 5 V ICs for VCR AN3501NFBP ■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit SP mode, fSC = 4.43 MHz 1.3 3.3 5.3 dB Chroma playback system Comb amp. gain SP GMB Comb amp. gain LP ∆GMB Difference from EP mode and SP mode 0.6 1.6 2.6 dB Burst down gain 1 GBD(1) VIN = 1: 1 (B = 440 mV[p-p]), NTSC/SP mode −6.2 −5.2 −4.2 dB Main BM carrier leak GCL VIN = 250 mV[p-p], fIN = 630 kHz without signal −45 −38 dB Main BM signal leak GSL VIN = 250 mV[p-p], fIN = 630 kHz −55 −38 dB XO free-run frequency 1 fXO(1) 4.43 MHz mode, 1/2 × f78 −50 50 Hz XO free-run frequency 2 fXO(2) 3.58 MHz mode, 1/2 × f78 −50 50 Hz 2fSC output level 1 V2fsc(1) 4.43 MHz mode 240 370 500 mV[p-p] 2fSC output level 2 V2fsc(2) 3.58 MHz mode 260 400 540 mV[p-p] fSC output level 1 Vfsc(1) 4.43 MHz mode 300 370 500 mV[p-p] fSC output level 2 Vfsc(2) 3.58 MHz mode 300 420 560 mV[p-p] 630 k BPF gain 1 GPB(1) 4.43 MHz mode, VIN = 10 mV[p-p], fIN = 630 kHz 25 30 35 dB 630k BPF frequency characteristics 1 fPB(1) 4.43 MHz mode, VIN = 10 mV[p-p], fIN = 150 kHz/630 kHz −5.0 −2.0 − 0.5 dB 630k BPF frequency characteristics 2 fPB(2) 4.43 MHz mode, VIN = 10 mV[p-p], fIN = 930 kHz/630 kHz −4 −2.0 − 0.5 dB 630k BPF frequency characteristics 3 fPB(3) 4.43 MHz mode, VIN = 10 mV[p-p], fIN = 2.4 MHz/630 kHz −40 −30 dB 630k BPF gain 2 GPB(2) 3.58 MHz mode, fIN = 630 kHz, Difference from 4.43 MHz mode −1.0 0 1.0 dB 630k BPF frequency characteristics 4 fPB(4) 3.58 MHz mode, fIN = 930 kHz, Difference from 4.43 MHz mode −2.0 0 2.0 dB fVCOmax fIN = fH +500 Hz 500 Hz fVCOmin fIN = fH −500 Hz −500 fHVCO pull-in range SECAM discrimination output DC 3 V40(3) 4.43 MHz mode, SECAM mode, fIN = 0.63 MHz 0 0.65 V SECAM discrimination output DC 4 V40(4) 4.43 MHz mode, PAL mode, fIN = 0.63 MHz, 0.65 MHz 0 0.65 V SECAM discrimination output DC 5 V40(5) 4.43 MHz mode, SECAM mode, fIN = 0.67 MHz, 0.81 MHz 4 5 V SECAM discrimination output DC 6 V40(6) 4.43 MHz mode, PAL mode, fIN = 0.65 MHz, 0.81 MHz 4 5 V Audio-system Line out gain VEL f = 1 kHz, EE, −29 dBV 22.4 23.6 24.8 dB Rec. out level ratio at SP VER1 f = 1 kHz, EE, −29 dBV, ratio to VEL − 0.2 0.8 1.8 dB Rec. out level ratio at SLP VER2 f = 1 kHz, EE, −29 dBV, ratio to SP − 0.2 0.3 0.8 dB 9 AN3501NFBP ICs for VCR ■ Electrical Characteristics at Ta = 25°C (continued) Parameter Symbol Conditions Min Typ Max Unit Audio-system (continued) Rec. out distortion at LP TER1 f = 1 kHz, EE, −29 dBV 0.3 1 % Rec. out SN SLP NER2 EE −65 −59 dBV AGC level ratio VELA f = 1 kHz, −9 dBV 0.3 3 dB TEL f = 1 kHz, −29 dBV 0.3 1 % − 0.5 dBV Line out distortion Rec. out max. level VERMAX f = 1 kHz, amplitude for distortion = 1% PB gain SP VVL1 f = 1 kHz, −68.3 dBV 61 62 63 dB PB level ratio SLP VVL2 f = 1 kHz, −70.8 dBV 2 dB PB distortion SLP TVL2 f = 1 kHz, −70.8 dBV 0.5 1 % Noise referred to input: SP NVL1 No input signal, Rg = 1.5 kΩ 1.8 µV[rms] fH attenuation VTR1 f = 15.625 kHz −15 −5 dB −1.5 dBV −80 dB Line out max. level Mute attenuation VLMAX f = 1 kHz, amplitude for distortion = 1% VML f = 1 kHz, PB mode • Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol Conditions Min Typ Max Unit M LPF group delay 1 GD(1) 4.43 MHz mode, rec., fIN = 0.15 MHz 655 705 755 ns M LPF group delay 2 GD(2) 3.58 MHz mode, rec., fIN = 0.15 MHz 670 750 830 ns 4.43 MHz mode, PB, fIN = 1 MHz, SQPB/VHS mode difference 155 180 225 ns CCD LPF frequency characteristics 1 G27-29(1) 4.43 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 3 MHz/0.2 MHz −2.0 0.5 1.5 dB CCD LPF frequency characteristics 2 G27-29(2) 4.43 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 13.3 MHz/0.2 MHz −30 −25 dB CCD LPF group delay 1 GD29(1) 4.43 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 0.2 MHz 90 120 150 ns CCD LPF frequency characteristics 3 G27-29(3) 3.58 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 2 MHz/0.2 MHz −3.0 0.7 2.0 dB CCD LPF frequency characteristics 4 G27-29(4) 3.58 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 7.2 MHz/0.2 MHz −2.5 −20 dB CCD LPF group delay 2 GD29(2) 3.58 MHz mode, EDNC, VIN = 312 mV[p-p], fIN = 0.2 MHz 85 125 165 ns 6.4 7.9 9.4 kHz 10 mV[p-p] Luminance-system M LPF group delay difference FM carrier interleave FM demod min. input level ∆GD CI36 EP mode, V37: fixed V51MIN fIN = 3.8 MHz, 4.8 MHz FM demod linearity L53V fIN = 3 MHz, 4 MHz, 5 MHz 0.82 0.92 1.05 Sub LPF frequency characteristics 1 GSL1 fIN = 2 MHz/1.5 MHz, fOUT = 4 MHz/3 MHz −2.7 − 0.5 1.0 dB Sub LPF frequency characteristics 2 GSL2 fIN = 3 MHz/1.5 MHz, fOUT = 6 MHz/3 MHz −16.5 −12.0 -8.4 dB 10 ICs for VCR AN3501NFBP ■ Electrical Characteristics at Ta = 25°C (continued) • Design reference data (continued) Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol Conditions Min Typ Max Unit Luminance-system (continued) DOC SW crosstalk CT25-54 VIN = 160 mV[p-p], 1 MHz forced DOC −40 dB YNR lim. (VNC) output level 4 V25YL4 VIN = 300 mV[p-p], fIN = 1 MHz 15 30 45 mV[p-p] White noise compression level V25WNS Trick mode, 3.8 MHz, 5.8 MHz 2.2 2.9 3.3 V[p-p] Tune/line crosstalk CT20-18 f = 1 MHz −40 dB Line/tuner crosstalk CT18-20 f = 1 MHz −40 dB M BPF [4.43 MHz] frequency characteristics rec. 1 fMR(1)-4 4.43 MHz mode, fIN = 2.3 MHz/4.43 MHz −15 dB M BPF [4.43 MHz] frequency characteristics rec. 2 fMR(2)-4 4.43 MHz mode, fIN = 3.93 MHz/4.43 MHz −3.5 −2.0 − 0.5 dB M BPF [4.43 MHz] frequency characteristics rec. 3 fMR(3)-4 4.43 MHz mode, fIN = 4.93 MHz/4.43 MHz −2.7 −1.2 0.6 dB M BPF [4.43 MHz] frequency characteristics rec. 4 fMR(4)-4 4.43 MHz mode, fIN = 6.5 MHz/4.43 MHz −10 dB M BPF [4.43 MHz] group delay rec. GDMR-4 4.43 MHz mode, fIN = 4.43 MHz 340 390 440 ns M BPF [4.43 MHz] frequency characteristics PB 1 fMP(1)-4 4.43 MHz mode, fIN = 2.6 MHz/4.43 MHz −15 dB M BPF [4.43 MHz] frequency characteristics PB 2 fMP(2)-4 4.43 MHz mode, fIN = 3.93 MHz/4.43 MHz −5.5 −3.7 −2.0 dB M BPF [4.43 MHz] frequency characteristics PB 3 fMP(3)-4 4.43 MHz mode, fIN = 4.93 MHz/4.43 MHz −6.4 −3.9 −1.4 dB M BPF [4.43 MHz] frequency characteristics PB 4 fMP(4)-4 4.43 MHz mode, fIN = 5.69 MHz/4.43 MHz −30 dB M BPF [4.43 MHz] frequency characteristics PB 5 fMP(5)-4 4.43 MHz mode, fIN = 6.5 MHz/4.43 MHz −15 dB M BPF [4.43 MHz] group delay PB DGMP-4 4.43 MHz mode, fIN = 4.43 MHz 530 580 630 ns M BPF [3.58 MHz] frequency characteristics rec. 1 fMR(1)-4 3.58 MHz mode, fIN = 1.5 MHz/3.58 MHz −15 dB M BPF [3.58 MHz] frequency characteristics rec. 2 fMR(2)-4 3.58 MHz mode, fIN = 3.08 MHz/3.58 MHz −5.5 −3.3 −15 dB M BPF [3.58 MHz] frequency characteristics rec. 3 fMR(3)-4 3.58 MHz mode, fIN = 4.08 MHz/3.58 MHz −3.5 −1.0 1.0 dB M BPF [3.58 MHz] frequency characteristics rec. 4 fMR(4)-4 3.58 MHz mode, fIN = 6.5 MHz/3.58 MHz −10 dB M BPF [3.58 MHz] group delay rec. GDMR-4 3.58MHz mode, fIN = 3.58 MHz 390 470 550 ns Chroma-system 11 AN3501NFBP ICs for VCR ■ Electrical Characteristics at Ta = 25°C (continued) • Design reference data (continued) Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol Conditions Min Typ Max Unit Chroma-system (continued) M BPF [3.58 MHz] frequency characteristics PB 1 fMP(1)-4 3.58 MHz mode, fIN = 1.5 MHz/3.58 MHz −15 dB M BPF [3.58 MHz] frequency characteristics PB 2 fMP(2)-4 3.58 MHz mode, fIN = 3.08 MHz/3.58 MHz −7.4 −4.8 −2.9 dB M BPF [3.58 MHz] frequency characteristics PB 3 fMP(3)-4 3.58 MHz mode, fIN = 4.08 MHz/3.58 MHz −7.2 −3.7 −1.2 dB M BPF [3.58 MHz] frequency characteristics PB 4 fMP(4)-4 3.58 MHz mode, fIN = 4.84 MHz/3.58 MHz −15 dB M BPF [3.58 MHz] frequency characteristics PB 5 fMP(5)-4 3.58 MHz mode, fIN = 6.5 MHz/3.58 MHz −10 dB M BPF [3.58 MHz] group delay PB GDMP-4 3.58 MHz mode, fIN = 3.58 MHz 580 660 740 ns CCD BPF frequency characteristics 1 fCDB(1) 4.43 MHz mode, VIN = 300 mV[p-p], fIN = 3.93 MHz/4.43 MHz −2.3 − 0.3 0.7 dB CCD BPF frequency characteristics 2 fCDB(2) 4.43 MHz mode, VIN = 300 mV[p-p], fIN = 4.93 MHz/4.43 MHz −2.2 0.1 0.8 dB CCD BPF frequency characteristics 3 fCDB(3) 4.43 MHz mode, VIN = 300 mV[p-p], fIN = 8.86 MHz/4.43 MHz −38 −25 dB CCD BPF frequency characteristics 4 fCDB(4) 4.43 MHz mode, VIN = 300 mV[p-p], fIN = 13.29 MHz/4.43 MHz −40 −30 dB CCD BPF frequency characteristics 5 fCDB(5) 3.58 MHz mode, VIN = 300 mV[p-p], fIN = 3.08 MHz/3.58 MHz −3.2 − 0.5 0.8 dB CCD BPF frequency characteristics 6 fCDB(6) 3.58 MHz mode, VIN = 300 mV[p-p], fIN = 4.08 MHz/3.58 MHz −2.8 − 0.2 1.2 dB CCD BPF frequency characteristics 7 fCDB(7) 3.58 MHz mode, VIN = 300 mV[p-p], fIN = 7.16 MHz/3.58 MHz −32 −20 dB CCD BPF frequency characteristics 8 fCDB(8) 3.58 MHz mode, VIN = 300 mV[p-p], fIN = 14.32 MHz/3.58 MHz −48 −30 dB Phase shifter +45° gain GHPF VIN = 300 mV[p-p], fIN = 4.43 MHz −7.0 −6.0 −5.0 dB Phase shifter −45° gain GLPF VIN = 300 mV[p-p], fIN = 4.43 MHz −7.0 −6.0 −5.0 dB Phase shifter +45° phase PHPF VIN = 300 mV[p-p], fIN = 4.43 MHz 40 45 50 deg Phase shifter −45° phase PLPF VIN = 300 mV[p-p], fIN = 4.43 MHz −50 −45 −40 deg VXO control sensitivity 1 βVXO(1) V84 = 2.2 V/2.6 V, (1/2 × ∆f78) /400 mV 1.0 2.2 4.0 Hz/mV VXO control sensitivity 2 βVXO(2) V84 = 2.2 V/2.6 V, (1/2 × ∆f78) /400 mV 0.7 1.7 3.1 Hz/mV 12 ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits Pin No. Impedance (Z) Equivalent circuit 1 1 1 620 Ω 5 kΩ 1 620 Ω Waveform Description EE mode VV mode 30 kΩ Y/C mix. PB chroma input pin Voltage DC (V) 4.5 30 kΩ 20 kΩ 2 2 50 kΩ 50 kΩ EE/VV/trick changeover pin EE: 3.5 V to 5 V 10 kΩ 3 VV: 1.75 V to 3.0 V Trick: 0 V to 1.25 V EF PB chroma output pin 2.0 100 Ω 3 400 µA 4 VCC pin (chroma main) DC 5.0 5 VCC pin (chroma APC) DC 5.0 10 kΩ BM balance capacitor pin DC 2.7 High ACC detection pin DC 2.15 6 80 µA 10 kΩ 1 620 Ω 10 kΩ 1 620 Ω 6 7 7 8 1 620 Ω 8 OC Field AGC detection pin 0.2 (on) 1V Note: off in trick mode Ch.2 9 9 OC Field AGC detection pin 0.2 (on) 1V Ch.1 Note: off in trick mode 13 AN3501NFBP ICs for VCR ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 10 Waveform Description 50 kΩ Comb-side chroma input pin 1 620 Ω 50 kΩ Impedance (Z) EE mode VV mode Voltage DC (V) 2.7 10 11 High Color killer detection Killer on at pin 2.13 V or below 500 Ω 2.4 1 620 Ω 15 kΩ 11 12 EF Comb filter driving output pin 2.0 EF SECAM detection 1-pin DC EF SECAM detection 2-pin DC DC 1.4 12 800 µA 13 1 620 Ω 13 14 1 620 Ω 14 15 500 Ω 1 620 Ω 20 kΩ 400 kΩ 500 Ω Sync. separation det. + pin VT/IE 15 16 Rc 68.5 Ω 68.5 Ω Sync. separation pulse output pin 5V 16 0V 14 ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 17 60 Ω 1 620 Ω Impedance (Z) Waveform Description 60 Ω AGC detection pin + VT/IE EE mode VV mode Voltage DC (V) DC 2.25 3.0 17 18 105 kΩ Line input pin 18 63 500 Ω 41 500 Ω 19 19 EF VREG DC 2.0 1 620 Ω 100 kΩ 20 105 kΩ Tuner input pin 3.0 20 63 500 Ω 41 500 Ω 21 22 VCC pin (Y-system) DC 5.0 High CCD AGC detection pin DC Typ. 2.4 High Clamp 1 detection pin DC 2.3 500 Ω 1 620 Ω 22 23 1 620 Ω 1 620 Ω 23 15 AN3501NFBP ICs for VCR ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 24 Impedance (Z) Waveform Description High Clamp 2 detection pin EE mode VV mode DC Voltage DC (V) 2.3 1 620 Ω 1 620 Ω 24 25 EF Video signal output pin Sync. 1.0 25 3 mA 26 High Clamp 4 detection pin DC 2.3 1 620 Ω 1 620 Ω 26 27 55 kΩ CCD output pin 2.0 30 kΩ 1 620 Ω 25 kΩ 27 28 29 GND (Y-system) EF CCD input pin 0 Sync. 1.7 29 200 µA 30 30 736 Ω 10 kΩ 150 kΩ Quasi sync. pulse input pin 10 kΩ Correlation detection DC pin DC 150 kΩ 31 10 kΩ 1 620 Ω 1 620 Ω 10 kΩ 31 16 Single level: 3.5 V to 5 V Gray level: 1.5 V to 3 V Through: 0 V to 1 V ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 32 Impedance (Z) Waveform Description 2.2 kΩ N.C. LPF pin EE mode VV mode Voltage DC (V) 2.4 1 620 Ω 2 200 Ω 32 340 µA 33 450 Ω 33 OB Main emphasis feedback input pin/ VV edit changeover pin EF Main emphasis output pin 10 kΩ 34 VV edit: 4 V to 5 V Sync. 1.7 Sync. 1.7 34 35 High Clamp 3 detection pin DC 2.3 1 620 Ω 1 620 Ω 35 36 EF 36 MOD output pin 2.5 2.2 2.7 100 Ω 3 mA 37 High fO detection pin DC 1 620 Ω 500 Ω 37 38 30 kΩ Rec. FM input pin 1 620 Ω 30 kΩ 38 17 AN3501NFBP ICs for VCR ■ Terminal Equivalent Circuits (continued) Pin No. Impedance (Z) Equivalent circuit 39 Waveform Description High Line/test1/tuner changeover pin 39 10 kΩ 50 kΩ 40 40 41 1 620 Ω Rc SECAM ID output pin EE mode VV mode Line: 3.5 V to 5 V Test1: 1.75 V to 3 V Tuner: 0 V to 1.25 V Test1: 1.75 V to 3 V Voltage DC (V) DC High at SECAM EF/ Rec. YC output pin/ 30 kΩ PB envelope input pin 2.7 30 kΩ 41 42 43 540 Ω 540 Ω 43 GND pin Y (PF-system) DC DC 540 Ω RF AGC detection pin/ EE edit: + EE edit changeover 4 V to 5 V EF pin 0 2.5 10 kΩ 44 EF Phase shift (positive) EF Phase shift (negative) DC 2.5 44 45 45 18 DC 2.5 ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits (continued) Pin No. Impedance (Z) Equivalent circuit 46 46 Waveform Description EE mode OB Phase shift in DC VCC pin Y (MOD output block RF system) DC RE RF peaking/SQPB changeover pin DC VV mode Voltage DC (V) 2.5 1 950 Ω 47 48 820 Ω DC 5.0 1.0 48 1 kΩ SQPB: 3.25 V to 5 V 10 kΩ 49 OB 10 kΩ 49 Rotary pulse input pin 0V 75 kΩ 50 10 kΩ 50 kΩ 50 kΩ MESECAM/PAL/ NTSC changeover pin MESECAM: 3.5 V to 5 V PAL: 1.75 V to 3 V NTSC: 0 V to 1.25 V 30 kΩ Y ext. PF FM input pin 50 51 5V 51 Pin 51: open 3.0 12 kΩ 30 kΩ Pin 51: 0 V to 1 V Internal RFEQ 1 620 Ω 52 High PB NTSC changeover PB NTSC: pin 3.5 V to 5 V Test2: 1.75 V to 3 V Through: 0 V to 1.25 V 52 10 kΩ 53 54 VT/ IE 2.75 kΩ 1 620 Ω Main de-emphasis peaking pin 1.5 50 µA 53 2.75 kΩ 19 AN3501NFBP ICs for VCR ■ Terminal Equivalent Circuits (continued) Pin No. Impedance (Z) Equivalent circuit 54 OC 54 2.75 kΩ 1 620 Ω Waveform Description Main de-emphasis output pin EE mode VV mode Voltage DC (V) 3.5 50 µA 53 2.75 kΩ 55 55 10 kΩ 56 56 10 kΩ High 4.43 MHz/3.58 MHz 4.43: changeover pin 1.75 V to 5 V 3.58: 0 V to 1.25 V High EP/LP/SP changeover pin EP: 3.5 V to 5 V LP: 1.75 V to 3 V SP: 0 V to 1.25 V 32 kΩ NA-PB amp. in 2.5 50 kΩ 57 2.5 V 30 kΩ 57 1 770 Ω 400 Ω −2.95 dB = 94.7 mV[p-p] 58 EF NA-PB out 3.2 800 Ω 58 −2.95 dB = 94.7 mV[p-p] 59 SP 100 Ω 59 NA-PB EQ. SW 2.5 2.5 SLP 8 kΩ 100 Ω 8 kΩ 60 O.B. NA-PB NF 800 Ω 60 20 ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits (continued) Pin No. Impedance (Z) Equivalent circuit 61 EE P.P. 800 Ω NA-PB in EE mode VV mode DC Voltage DC (V) 2.5 100 Ω 80 kΩ 61 100 Ω 2.5 V 800 Ω 62 Waveform Description VV 80 kΩ −68.3 dBV SP/LP NA-PB SLP SW 100 kΩ 62 100 kΩ DC 0 SLP 63 64 100 Ω 64 76 kΩ GND EE P.P. NA-rec. out 1 kΩ NA-rec. EQ. NF 5 050 Ω 0 DC 2.5 2.5 VV 100 kΩ 100 Ω 65 65 100 Ω 24 kΩ 100 Ω 1 250 Ω 2.5 V 66 SP NA-rec. EQ. LP/ 100 kΩ SLP SW DC 2.5 DC 5.0 100 Ω 66 100 Ω 100 kΩ 2.5 V 67 68 LP/ SLP P.P. VCC P.P. NA-line out 2.5 68 100 kΩ (Typ.) −5.7 dBV = 1.47 V[p-p] 21 AN3501NFBP ICs for VCR ■ Terminal Equivalent Circuits (continued) Pin No. Impedance (Z) Equivalent circuit 69 Waveform Description 210 kΩ NA-mute in 10 kΩ 69 200 kΩ 70 VV mode Voltage DC (V) DC Mute: 3.5 V to 5 V Through: 0 V to 1.25 V 30 kΩ NA-tuner in 30 kΩ 70 EE mode 2.5 2.5 V 800 Ω (Typ.) −29 dBV = 100 mV[p-p] 400 Ω 71 25 kΩ NA VREF DC 2.5 DC 50 kΩ 575 Ω 71 1/2 VCC 50 kΩ 72 NA-AGC det. 143 Ω 72 73 2.5 DC DC 0.6 0 400 Ω 73 (Typ.) −29 dBV = 100 mV[p-p] 30 kΩ 2.5 V 74 30 kΩ NA-line in Low fVCO adjustment pin 2 kΩ 74 75 76 100 Ω 20 kΩ ACC output pin Y LPF output pin Killer output pin 20 kΩ 500 Ω GND (for VCO) 2.7 76 Low at killer 22 ICs for VCR AN3501NFBP ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 77 Impedance (Z) Waveform Description Rc Rec. AFC, PB APC detection pin EF 2fSC output pin EE mode VV mode Voltage DC (V) DC DC 2.1 1 620 Ω 500 Ω 1 620 Ω 77 78 150 Ω 2.7 78 5 kΩ 300 Ω 79 High Side lock detection Side lock detecpin tion current 79 80 EF Xtal output pin 3.58 MHz GND (chroma-system) 3.6 80 81 82 1 910 Ω Xtal input pin 82 1 910 Ω 0 2.7 1 620 Ω 500 Ω 4 pF 83 EF Xtal output pin 4.43 MHz 3.6 83 84 EE Rec. APC, fH AFC 75 kΩ detection pin 1 620 Ω 75 kΩ 1 620 Ω 300 Ω 500 Ω DC 2.4 VV 75 kΩ 84 23 24 68 kΩ 0.47 µF 74 73 72 0.01 µF 10 pF 4.43 3.58 Det. 10 kΩ 0.47 µF 100 pF 84 83 82 NTSC PAL CK_off EE VV Main BPF EE DP VV 4phase select F det. Sub BM 2 56 ACC LP, trick fH Rotary SP Burst down AFC fH f VCO H PC VV EE VXO 80 To_fO det. BPF GND (C) 81 ×2 79 78 EE VV 1/4 Side lock −1 1/4 Det. CCD BPF ACC EE, test2 det. VV Comb amp. EE VV 50 629 LPF Nor. PAL 52 AGC Clamp 4 Main LPF Lim. EE VV Trap2 SECAM-ID HSS ATT EE VV EE VV NLE NLDE N.C. Nor. Det. L T EE VV HPF Lim. YNR mix. W/D clip Y/C mix. Det. Mute Clamp 2 41 42 GCA 22 23 24 25 26 27 28 29 30 31 32 33 34 Nor. 35 Test1 36 37 38 39 EE 40 PB: off VV NTSC low 10 µF 0.01 µF Video out 0.47 µF 0.1 µF GND (Y) 4.7 µF 1H CCD 10 µF Art V in 1 kΩ 27 pF 220 Ω 1 000 pF 22 µF Rec. eq. 1 kΩ 0.47 µF 1 kΩ VV edit high 0.01 µF VCC 4 700 Ω 47 kΩ 4.7 µF Line/test1/tuner M-SECAM high GND (RF) RF In/Out 0.01 µF SECAM-ID out EE edit high YNR process Mod. CCD LPF CK_off fO det. RF AGC Det. Y/C mix. 0.1 µF VCC DOP Nor. Clamp 1 Do VV EE HPF Clamp 3 2fsc 19 18 16 15 14 13 12 5 4 2 DOC comb D-lim. Det. SECAM Burst up 39 52 Killer APC BM VV EE 1/40 ID Mode SW 54 77 76 VCO ±1% 1.2 kΩ ±1% 300 Ω 75 GND (VCO) 2.2 MΩ NA-line in VV GND (NA) 63 AGC EE DEM Det. 47 71 T 70 L Mute 61 NA-mute in 0.47 µF NA-tuner in 47 µF 1/2 VCC 10 µF 1 800 pF 62 ENV Trap1 240 Ω 44 69 60 68 10 kΩ 59 DOP 68 pF 22 µH 45 ACC out/killer out 1 200 Ω 1 µF 0.01 µF 2fSC out 22 kΩ 1 µF 220 pF 4.43 on 1 000 pF 58 10 µF 560 pF 55 4.43 /3.58 SW 56 6 H/4 H/2 H 57 VV, mute 390 Ω CC 200 Ω 1 µF 53 SLP EE -on -on 0.01 µF 46 NA-line out 330 kΩ 22 µ F 51 Sub LPF SQPB high, SECAM high Ext. RF-in 0.01 µF Through/test2/PBNTSC 3 300 Ω Peaking 3 300 Ω DO 82 pF 48 18 pF SQPB high 49 Rotary SW M-SECAM/PAL/NTSC high 50 12 µΗ fH trap 100 µF SP -on 220 Ω 1 500 Ω 43 64 EE-on 0.012 µF 15 µH 65 330 kΩ 560 kΩ 66 0.015 µF LP/SLP-on V (NA) 67 18 kΩ 1 µF 0.1 µF 1 µF 100 µΗ AN3501NFBP ICs for VCR ■ Application Circuit Example 21 V (Y) CC 20 2.2µF 47 µF 22 µF 17 0.01 µF 0.33 µF 10 0.1 µF 9 0.1 µF 8 7 0.1 µF 1 0.01 µF Tuner in Line in 1.2 MΩ VREG 22 µF HSS out 220 kΩ 680 kΩ 0.33 µF 680 kΩ 11 6 0.1 µF 0.022 µF VCC (C) VCC (C) 3 EE/VV/trick