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| ICs for VCR AN3672NFBP Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system Unit: mm Overview The AN3672NFBP is a HiFi audio signal processor IC (NTSC) incorporating EIAJ sound multiplex decoder and pre/recording amplifier. An adjustment-free sound multiplex decoder is realized through both of fO automatic adjustment of high precision VCO by a reference signal (fSC) and an SIF (4.5 MHz inter-carrier sound intermediate frequency) signal input. 48 49 17.20.4 14.00.3 33 32 64 1 16 0.80 17 * Built-in EIAJ sound multiplex decoder * Full adjustment-free by SIF signal input * fO automatic adjustment of high precision VCO * Built-in pre/recording amplifier 1.30.1 0.10.1 0.20 - 0.05 Features +0.10 0.35 +0.10 - 0.05 1.30.1 2.850.20 14.00.3 17.20.4 (0.80) Seating plane QFH064-P-1414A Note) The package of this product will be changed to lead-free type (QFH064-P-1414F). See the new package dimensions section later of this datasheet. Applications * HiFi VCR Publication date: October 2002 SDB00042BEB 1 2 Main REF Rec. AGC adj. GND1 (R) PE VCC1 (5 V) N.R. REF (R) Logic GND Mute CTL I2C clock I2C data Logic VCC REG fSC MTS mute CTL (H1 = Mute on) N.R. det. 1 (R) N.R. det. 2 (R) 37 38 39 40 41 42 43 44 45 46 36 35 34 33 32 Logic S/H SW noise SW21 Rec. PB SW31 PC Matrix SW19 Amp. Normal Normal Mix. HiFi BS PC Audio limit SW4 SW noise PNR R-ch. SW30 R Input SW (L) L Input SW (R) VREF1 R S/H PB LPF SW10 SW14 Det. Mix. SW13 Rec.LPF L-ch. VCO AGC L-ch.BPF Cut amp. HA2 SW16 From pin 3 FM lim. Mix. HOLD timing H SW11 L HiFi R-ch.BPF Mute R SW18 BS Liner SW From pin 1 Noise det. PB LPF HPF Rec.LPF SW12 PNR R-ch. SW9 Audio limit R-ch. VCO ZZ-PROM Mute VCO-fO CTL adj. Logic 952 Hz BPF COMP INSW mute AN3672NFBP Block Diagram SIF / base band in CCA out (R) 31 Noise det./ Rec. AGC det. 30 FM in 29 HA out (fO / BPF monitor) 28 Forced normal (Normal = L) common use for ENV-det. output 27 Audio FF input 26 Rec. DC2 25 P/R VCC 24 SW15 HA1 HEAD1 23 P/R GND L Mute SW17 L R L Amp. DEM REF 48 47 Sub-level det. 49 DEM block Main out 50 MTS VCC (5 V) 51 4.5fH trap CUE BPF AM demod. DC out 52 Sub BPF Sub det. 3.5fH VCO Logic Main deem FM demod. Sub deem Line out (R) 53 LOG amp. Amp. 54 Output SW LR 55 SDB00042BEB RFC SW2 Det. INSW mute L SW22 Mix. 22 HEAD2 21 GND2 LED PORT 56 (Multi-value output) 57 Line out (L) 58 VCC2 (12 V) 59 RFC AGC out COMMON 20 RFC AGC det. 60 Rec. DC1 19 18 17 Normal out 61 Normal in 62 CCA out (L) N.R. REF (L) N.R. det. 2 (L) 13 14 Ext.1-IN (L) 16 N.R. det. 1 (L) 15 Ext.2-IN (L) Sound multiplex output L Comp. 63 Sub REF 64 12 11 10 9 8 7 6 5 4 3 2 1 CUE det. Ext.3-IN (L) BS-IN (L) Ext.3-IN (R) BS-IN (R) IN-REF (L) GND1 (L) Ext.2-IN (R) Ext.1-IN (R) Sound multiplex output R IN-REF (R) VREF AN3672NFBP Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BS-IN (R) Ext.3-IN (R) BS-IN (L) Ext.3-IN (L) CUE det. 1/2 VCC1-VREF IN-REF (R) Sound multiplex output R Ext.1-IN (R) Ext.2-IN (R) GND1 (L) IN-REF (L) Sound multiplex output L Ext.1-IN (L) Ext.2-IN (L) N.R. det. 1 (L-channel: Weighting) N.R. det. 2 (L-channel) N.R. REF (L-channel) CCA out (L) (+) Rec. amp. DCFB pin (+) Rec. amp. output and PB common pin (-) Rec. amp. output and PB-channel 2 input pin 23 24 Pre/rec.-GND (-) Rec. amp. output and PB-channel 1 input pin 25 26 27 28 29 Pre/rec.-VCC (-) Recording amplifier DCFB pin Head switching pulse input for FM audio Envelope detector and forced normal output Pre-amp. output / monitor output Rec.-mute CTL pin 30 31 Playback FM input Normal identification noise detection and rec.-AGC det. pin 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Description Pin No. 32 33 34 35 36 37 38 39 40 41 42 43 44 45 CCA out (R) N.R. REF (R-channel) N.R. det. 2 (R-channel) N.R. det. 1 (R-channel: Weighting) Mute-CTL pin Rec.-AGC adj. pin GND1 (R) PE pin VCC (VCC1 = 5 V) Logic-GND Serial clock input Serial data input Logic-REG pin Reference signal input pin for fO automatic adjustment Sound multiplex mute-CTL pin Main REF DEM REF SIF / base band input Sub level det. Main out MTS VCC (typ. = 5 V) DC out Line out (R-channel) N.C. GND2 LED PORT Line out (L-channel) VCC2 (typ. = 12 V) RFC out RFC-AGC det. Normal out Normal in Comp. Sub REF Description SDB00042BEB 3 AN3672NFBP Absolute Maximum Ratings Parameter Supply voltage *1, 2 *1 Symbol VCC1 VCC2 Rating 5.5 13.0 798 -20 to +75 -55 to +150 Unit V Power dissipation PD Topr Tstg mW C C Operating ambient temperature Storage temperature *1 Note) 1. The reverse insertion of this IC will cause its breakdown. 2. Use this IC paying attention to its surge breakdown. (Refer to " Usage Note" in detail.) 3. *1: Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for Ta = 25C. *2: The power dissipation shown is the value for Ta = 75C. (Refer to " Application Notes" in detail.) Recommended Operating Range Parameter Supply voltage Symbol VCC1 VCC2 Range 4.5 to 5.3 8.0 to 12.5 Unit V Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C Parameter Circuit current (5 V) at recording Circuit current (12 V) at recording Circuit current (5 V) at playback Circuit current (12 V) at playback ENC out level 1-L ENC out level 1-R ENC out level 3-L ENC out level 3-R Normal recording out level Line out level L Gain = mode (0) Line out level R Gain = mode (0) Line out THD L Line out THD R Line out VO-max L Line out VO-max R 4 Symbol ICCR1 ICCR2 ICCP1 ICCP2 VHRO1L VHRO1R VHRO3L VHRO3R VNRO VG2L VG2R THRML THRMR VMLOL VMLOR Conditions Recording mode Measurement after adjusting fO Recording mode Measurement after adjusting fO Playback mode Measurement after adjusting fO Playback mode Measurement after adjusting fO Min 104 5 70 5 Typ 130 9 95 9 -9.5 -9.5 -30 -30 Max 156 13 120 13 -7.5 -7.5 -27 -27 Unit mA mA mA mA dBS dBS dB dB dBS dBS dBS % % dBS dBS VIN = -26.8 dBS, 1 kHz, DIN audio -11.5 VIN = -26.8 dBS, 1 kHz, DIN audio -11.5 VIN = -86.8 dBS, 1 kHz DIN audio, VHRO3L /VHRO1L VIN = -86.8 dBS, 1 kHz DIN audio, VHRO3R /VHRO1R VIN = -26.8 dBS, 1 kHz Gain = High VIN = -26.8 dBS, 1 kHz Gain = High VIN = -26.8 dBS, 1 kHz VIN = -26.8 dBS, 1 kHz fIN = 1 kHz, at output THD 3% fIN = 1 kHz, at output THD 3% SDB00042BEB -33 -33 VIN = -26.8 dBS, 1 kHz, Normal out -21.5 -20.0 -18.5 -7.5 -7.5 8.2 8.2 -6.0 -6.0 0.05 0.05 10.5 10.5 -4.5 -4.5 0.1 0.1 AN3672NFBP Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C (continued) Parameter ENC out VO-max L ENC out VO-max R RF conv. out level Line out S/N L Line out S/N R Crosstalk between inputs 1 (Select the sound multiplex) *1 Symbol VMFEL VMFER VRFC NHLOL NHLOR CTIT CTIE1 Conditions fIN = 1 kHz, at output THD 3% fIN = 1 kHz, at output THD 3% VIN = -26.8 dBS, 1 kHz BS monitor mode RG = 6.8 k, DIN audio RG = 6.8 k, DIN audio Ext.1 Ext.3 in = -16.8 dBS 1 kHz, DIN audio Sound multiplex Ext.2 Ext.3 in = -16.8 dBS 1 kHz, DIN audio Sound multiplex Ext.1, Ext.3 in = -16.8 dBS 1 kHz, DIN audio Sound multiplex Ext.1, Ext.2 in = -16.8 dBS 1 kHz, DIN audio Ext.1 in R-ch. = -16.8 dBS, 1 kHz DIN audio Ext.1 in L-ch. = -16.8 dBS, 1 kHz DIN audio HiFi, BS in = -16.8 dBS 1 kHz, DIN audio HiFi, BS in = -16.8 dBS 1 kHz, DIN audio HiFi, NOR in = -16.8 dBS 1 kHz, DIN audio Ext.1 in R-ch. = -16.8 dBS, 1 kHz DIN audio Ext.1 in L-ch. = -16.8 dBS, 1 kHz DIN audio TV in = -16.8 dBS, 1 kHz, Gain = 1 DIN audio TV in = -16.8 dBS, 1 kHz, Gain = 1 DIN audio NTSC mode, non-modulation, after adjustment NTSC mode, non-modulation, after adjustment NTSC mode, mode = (0, 1) Min -4 -4 -8 75 75 Typ 0.3 0.3 -5 80 80 -60 -75 Max -2 -55 -65 Unit dBS dBS dBS dB dB dB dB Crosstalk between inputs 2 *1 (Ext.1-IN select) Crosstalk between inputs 3 *1 (Ext.2-IN select) Crosstalk between inputs 4 *1 (Ext.3-IN select) Crosstalk between channels RL *1 Crosstalk between channels LR *1 Crosstalk between output mode 1 *1 (Normal select) Crosstalk between output mode 2 *1 (HiFi select) Crosstalk between output mode 3 *1 (BS monitor mode) Crosstalk between ENC out channels (RL) Crosstalk between ENC out channels (LR) Output muting ratio L *1 Output muting ratio R *1 VCO output frequency L (NTSC) VCO output frequency R (NTSC) VCO output L/R mix. ratio L CTIE2 -75 -65 dB CTIE3 -75 -65 dB CTTRL CTTLR CTHN CTNH CTNH CTENRL CTENLR MuteL MuteR fNL fNR FNLN -80 -80 -75 -75 -60 -40 -40 -60 -60 -65 -65 -60 -60 -55 -30 -30 -45 -45 dB dB dB dB dB dB dB dB dB kHz kHz dB 1 292 1 300 1 308 1 692 1 700 1 708 8.5 10 11.5 Note) *1: 10 dB should be reduced from the calculation result because of +10 dB increased input. SDB00042BEB 5 AN3672NFBP Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C (continued) Parameter FM deviation L FM deviation R FM deviation L/R ratio FM modulation distortion L FM modulation distortion R FM modulation S/N L FM modulation S/N R 1.3 MHz BPF frequency characteristics 1 *2 1.3 MHz BPF frequency characteristics 2 *2 1.3 MHz BPF frequency characteristics 3 *2 1.3 MHz BPF frequency characteristics 5 *2 1.7 MHz BPF frequency characteristics 1 *2 1.7 MHz BPF frequency characteristics 2 *2 1.7 MHz BPF frequency characteristics 3 *2 PB out level 1-L *2 PB out level 1-R *2 Symbol DEVL DEVR DEVLR THFEL THFER NHFEL NHFER BPF11 BPF12 BPF13 BPF15 BPF21 BPF22 BPF23 VHPO1L VHPO1R BHP VHPO3L VHPO3R NHPOL NHPOR Conditions VIN = -26.8 dBS, 1 kHz VIN = -26.8 dBS, 1 kHz DEVR - DEVL VIN = -26.8 dBS, 1 kHz, FM RF out VIN = -26.8 dBS, 1 kHz, FM RF out RG = 6.8 k, DIN audio, FM RF out RG = 6.8 k, DIN audio, FM RF out BPF monitor (L-ch.), fC = 1.3 MHz fC = 1.45 MHz fC = 1.15 MHz V(1.05M) / V(1.45M) BPF monitor (R-ch.), NTSC mode fC = 1.7 MHz fC = 1.85 MHz fC = 1.55 MHz VIN = 50 kHz Dev., 1 kHz, Line out VIN = 50 kHz Dev., 1 kHz, Line out FMIN = 50 kHz -30 dB, DIN audio FMIN = 50 kHz -30 dB, DIN audio Non-modulation, Line out, DIN audio Non-modulation, Line out, DIN audio In: Dev = 100 kHz, f = 1 kHz Line out In: Dev = 100 kHz, f = 1 kHz Line out VIN = 50 kHz Dev, 1 kHz DIN audio VIN = 50 kHz Dev, 1 kHz DIN audio fCL = 1.3 MHz fCR = 1.7 MHz 50 kHz Dev. fCL = 1.3 MHz fCR = 1.7 MHz 50 kHz Dev. Min 44 44 -6 33 33 70 -10.0 -4.0 -13 70 -6.0 -7.0 -7.5 -7.5 -1.5 -66 -66 75 75 7 0.1 Typ 50 50 0 0.5 0.5 40 40 140 -5.0 - 0.5 -1.5 140 0 -1.6 -6.0 -6.0 0 -60 -60 80 80 0.2 0.2 -80 -80 15 1.5 Max 56 56 6 1.0 1.0 Unit kHz kHz kHz % % dB dB 210 mV[p-p] 2.0 3.0 7.0 dB dB dB 210 mV[p-p] 3.5 3.0 -4.5 -4.5 1.5 -54 -54 0.8 0.8 -65 -65 30 6.0 dB dB dBS dBS dB dB dB dB dB % % dB dB mV[p-p] dB PB out level L/R ratio PB out level 3-L PB out level 3-R PB out S/N L PB out S/N R *2 *2 *2 *2 *2 PB out distortion L THPOL THPOR CTPRL CTPLR DOC1 DOC2 PB out distortion R *2 Crosstalk between PB out channels (RL) *2 Crosstalk between PB out channels (LR) *2 DOC on level DOC hysteresis Note) *2: PB-FM input level: Single 140 mV[p-p], Mix. 280 mV[p-p] 6 SDB00042BEB AN3672NFBP Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C (continued) Parameter Forced normal on level 1 PB-ch.1 gain PB-ch.2 gain Gain ratio between PB-channels PB-ch.1 input referred noise PB-ch.2 input referred noise Rec. output level (1.3 MHz component) Rec. output level (1.7 MHz component) Rec. output 2nd harmonic distortion (2.6 MHz/1.3 MHz component ratio) Rec. output 2nd harmonic distortion (3.4 MHz/1.7 MHz component ratio) *2 Symbol ND1 G2429 G2229 G2422 N2429 N2229 I24L I24R I2fL I2fR Conditions f = 150 kHz, ND mode = 0, 0 f = 1.5 MHz, 0.2 mV[p-p], AFF = High f = 1.5 MHz, 0.2 mV[p-p], AFF = Low Calculates the G2429 - G2229 Divide by gain after measuring noise level with 1 MHz BPF Divide by gain after measuring noise level with 1 MHz BPF Measure the 1.3 MHz component of current output, (Radj = 33k), NOR Measure the 1.7 MHz component of current output, (Radj = 33k), NOR Measure the 2.6 MHz/1.3 MHz component of current output Measure the 3.4 MHz/1.3 MHz component of current output Min 30 70 70 -3 6 21 Typ 75 76 76 0 0.7 0.7 9 27 -40 -40 Max 120 82 82 3 Unit kHz Dev dB dB dB 1.2 V[rms] 1.2 V[rms] 12 33 -35 -35 mA[p-p] mA[p-p] dB dB Television sound multiplex demodulation block Note) Input level at 100% modulation Mono, L+R: 106 mV[rms] ( = 0.3 V[p-p]) Sub (L-R) carrier: 63.6 mV[rms] (BIL), 84.8 mV[rms] (Stereo) Unless otherwise specified, pre-emphasis = off Mono output level Mono frequency characteristics (10 kHz) Mono distortion Mono S/N Channel balance Sub output level Sub frequency characteristics (10 kHz) Sub distortion Sub S/N Sub detection sensitivity Stereo output level V0(Mon) V1(Mon) f = 1 kHz, Mono, 100% modulation, -5.7 15 kHz LPF f = 1 kHz, Mono, 100% modulation, -18 15 kHz LPF 60 -1 -5.7 -20 54 -9 -5.7 -3.7 -14 0.3 67 0 -3.7 -16 1 60 -4.3 -3.7 -1.7 -10 1 1 -1.7 -12 2 -3 -1.7 dBS dB % dB dB dBS dB % dB dB dBS THD(Mon) f = 1 kHz, Mono, 100% modulation, 15 kHz LPF S/N(Mon) Non-signal, 15 kHz LPF CB(Mon) V0(Sub) V1(Sub) f = 1 kHz, Mono, 100% modulation, 15 kHz LPF f = 1 kHz, BIL, 100% modulation, 15 kHz LPF f = 1 kHz, BIL, 100% modulation, 15 kHz LPF THD(Sub) f = 1 kHz, BIL, 100% modulation, 15 kHz LPF S/N(Sub) SD V1(st) Sub carrier + Cue (BIL), 15 kHz LPF Sub carrier + Cue (BIL) f = 1 kHz, Stereo, 100% modulation, 15 kHz LPF Note) *2: PB-FM input level: Single 140 mV[p-p], Mix. 280 mV[p-p] (30-pin) SDB00042BEB 7 AN3672NFBP Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C (continued) Parameter Symbol Conditions f = 1 kHz (L-only), 100% modulation, 15 kHz LPF f = 1 kHz (R-only), 100% modulation, 15 kHz LPF f = 1 kHz (Stereo), 100% modulation Sub carrier + Cue (Stereo) 15 kHz LPF Sub carrier + Cue (BIL) f = 1 kHz (BIL main), 100% modulation, 15 kHz LPF f = 1 kHz (BIL sub), 100% modulation, 15 kHz LPF f = 1 kHz (BIL), 100% modulation f = 1 kHz (BIL), 100% modulation Non-signal Sub carrier signal, + Cue signal (Stereo) Sub carrier signal + Cue signal (BIL) Main Sub carrier signal + Cue signal (BIL) Sub f = 1 kHz (Mono), 100% modulation f = 1 kHz (Stereo), 100% modulation f = 1 kHz (BIL), 100% modulation f = 1 kHz (BIL), 100% modulation Non-signal Sub carrier signal, + Cue signal (Stereo) Sub carrier signal, + Cue signal (BIL) f = 440 Hz (Mono), 40% modulation f = 440 Hz (Mono), 10% modulation Vi (SIF) = 90 dBV, fm = 1 kHz Mono, 100% modulation, ratio to VO of base band Vi (SIF) = 90 dBV, fm = 1 kHz, 100% modulation Min Typ Max 2 -4 20 30 100 100 100 100 0.4 1.9 4 1 Unit Television sound multiplex demodulation block (continued) Stereo separation 1 Stereo separation 2 Stereo distortion Stereo S/N CUE detection sensitivity Crosstalk (MainSub) Crosstalk (SubMain) Residual carrier (Main) Residual carrier (Sub) DC offset (Monaural) DC offset (Stereo) DC offset (Main) DC offset (Sub) Mute attenuation amount (Monaural) Mute attenuation amount (Stereo) Mute attenuation amount (Main) Mute attenuation amount (Sub) LED-PORT voltage 1 (Mono) LED-PORT voltage 2 (Stereo) LED-PORT voltage 3 (BIL) LOG amp. output 1 LOG amp. output 2 SIF detection block Output ratio of SIF to base band VOSIF - 0.5 0 0.5 dB Sepr Sepl THD(st) Vn(st) CD CTMS CTSM LCM LCS OMO OST OMA OSB MMO MST MMA MSB LED1 LED2 LED3 VLOG1 VLOG2 30 30 54 -11 54 54 65 65 65 65 0 1.3 2.7 4 43 43 0.3 60 -6.6 60 60 10 15 20 20 20 20 80 80 80 80 0.1 1.6 3.1 dB dB % dB dB dB dB mV[rms] mV[rms] mV mV mV mV dB dB dB dB V V V V V SIF total harmonic distortion THDSIF 0.3 1.0 % 8 SDB00042BEB AN3672NFBP Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25C (continued) * Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Data input (high-level) Data input (low-level) Clock input (high-level) Clock input (low-level) Mute CTL input (high-level) Mute CTL input (low-level) Forced normal on level 2 RF conv. AGC level Normal rec. THD Normal input crosstalk 1 (Line in R select) Normal input crosstalk 2 (Line in L select) Carrier 3rd harmonics L Carrier 3rd harmonics R 1.3 MHz BPF frequency characteristics 4 1.3 MHz BPF frequency characteristics 6 1.7 MHz BPF frequency characteristics 4 1.7 MHz BPF frequency characteristics 5 1.7 MHz BPF frequency characteristics 6 BPF group delay difference (fO 100 kHz) VCO fO temperature dependency Normal off delay time ENC attack time ENC recovery time HOLD pulse width ENV out 1 ENV out 2 HiFi rec. PB crosstalk Symbol VHDATA VLDATA VHCLOC VLCLOC VIHMUT VILMUT ND2 Conditions At VCC = 5 V At VCC = 5 V At VCC = 5 V At VCC = 5 V Mute on Mute off f = 150 kHz, Mode 01 Dev. Min 2.25 0 2.25 0 3.5 0 Typ 60 1.0 0.02 -75 -75 -50 -50 -32 -15 -13 -26 -8 500 5 3 4 65 10 1.3 2.2 -79 Max 5 0.75 5 0.75 5 1.5 Unit V V V V V V kHz Dev dBS % dB dB dB dB dB dB dB dB dB ns kHz FF ms ms s V V dB VRFCAG VIN = -16.8 dBS, f = 1 kHz TNRO CTNRR CTNLL 3HDL 3HDR BPF14 BPF16 BPF24 BPF25 BPF26 GDBPF TVCO MON ENAT ENRT HPUL ENV1 ENV2 CTRP VIN = -26.8 dBS, f = 1 kHz Ext.1 in L = -16.8 dBS DIN audio Ext.1 in R = -16.8 dBS DIN audio RF recording out RF recording out 1.7 MHz / 1.3 MHz 1.55 MHz / 1.15 MHz 2.1 MHz / 1.7 MHz 1.3 MHz / 1.7 MHz 1.45 MHz / 1385 MHz Difference of fO 100 kHz fO (T = -10C) - fO (T = 75C) Define with FF timing f = 5 kHz, VIN = typ.-20 dB f = 5 kHz, VIN = typ.-20 dB Test mode, PB 1.3 MHz + 1.7 MHz mix. 70 mV[p-p] x 2 1.3 MHz + 1.7 MHz mix. 280 mV[p-p] x 2 PB, VIN = -16.8 dBS, 1 kHz SDB00042BEB 9 AN3672NFBP Terminal Equivalent Circuits Pin No. 1 Equivalent circuit Pin40 (VCC1) 6.8 k 6.8 k Description BS-IN (R-channel): BS monitor-exclusive input pin Typical input level is 1 kHz, -26.8 dBS. Voltage (typ.) 2.5 V 1 400 k To VREF 2 6.8 k Ext.3-IN (R-channel): Typical input level is 1 kHz, -26.8 dBS. 0V Pin40 (VCC1) 6.8 k 6.8 k 2 600 59 k 3 4 5 Refer to pin 1 Refer to pin 2 Pin40 (VCC1) 5.1 k BS-IN (L-channel) Ext.3-IN (L-channel) Cancel of DC offset for Cue signal 2.5 V 0V 2.5 V 5 600 4 k 1 k 3.06 k 5.1 k 5.1 k 6 Pin40 (VCC1) 50 k 200 50 k 40 k 200 60 k VREF 2.5 V 6 10 SDB00042BEB AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 7 Equivalent circuit Pin40 (VCC1) 600 5.6 k 5 k Description IN-REF (R-channel): Voltage (typ.) 2.05 V 7 1.5 k 425 8 2 k 425 850 Sound multiplex output R: Tuner output pin 2.5 V Pin51 (MTS VCC) 1 k 8 9 10 11 12 13 14 15 16 Refer to pin 2 Refer to pin 2 Refer to pin 7 Refer to pin 8 Refer to pin 2 Refer to pin 2 Pin40 (VCC1) Ext.1-IN (R-channel) Ext.2-IN (R-channel) GND1 (L-channel) IN-REF (L-channel) Sound multiplex output L Ext.1-IN (L-channel) Ext.2-IN (L-channel) N.R. det. 1 (L-channel): Pin for connection of weighting filter externally attached. 650 0V 0V 0V 2.03 V 2.5 V 0V 0V 2.5 V 16 17 Pin40 (VCC1) 500 500 17 7.85 k 15 k N.R. det. 2 (L-channel) At non-signal: 0.4 V At typical input: 0.7 V 1 k 1 k 50 SDB00042BEB 11 AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 18 Equivalent circuit Pin40 (VCC1) 17 k 200 17 k Description N.R. REF (L-channel) Voltage (typ.) 2.5 V 18 8.5 k 500 7.5 k 7.5 k 500 20 k 26 k 6.5 VREG 20 k 47 k 340 19 20 Refer to pin 32 CCA out (L-channel) 2.5 V 2.5 V (Rec.) Pin25 (P/R VCC) 100 500 20 600 200 1 k 100 Pin21 5.75 k 59 Rec. DC1: Pin for DC feedback of rec. (+) amp. 2 k 59 21 Pin25 (P/R VCC) 7.7 21 7.7 COMMON: Output pin of rec. (+) amp. at recording. Termination SW pin of COMMON at playback. 480 51 k 2.5 V (Rec.) 0 V (PB) 12 SDB00042BEB AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 22 Equivalent circuit Pin25 (P/R VCC) 20 375 59 22 5.95 k 20 15 k Description P/R term 1: Output pin of rec. (-) amp. at recording. Head amp. input pin at playback. Voltage (typ.) 2.5 V (Rec.) 0.7 V (PB) 23 24 25 26 27 Refer to pin 20 Refer to pin 22 P/R GND P/R term 2 0V At rec.: 2.5 V At PB: 0.7 V 5V 2.5 V P/R VCC Rec. DC2: Pin for DC feedback of rec. (-) amp. Pin25 2 k 47.6 k Audio FF: High: 3.5 V to 5 V Low: 0 V to 1.5 V Pin40 (VCC1) 27 23 k 1.7 k 1.7 k 5V 0V 28 Pin40 (VCC1) 1.7 k 28 200 102 k ENV-det.: 3.7 V or more at rec. fO adj. completion 29 Pin40 (VCC1) 500 30.6 k 29 10.2 k 1 k 10 k HA out: Common use for rec.-mute control pin 1.8 V 30 FM in 0V 30 200 20 k SDB00042BEB 13 AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 31 Equivalent circuit VCC1 1.7 k 31 1.7 k 1.7 k 61.2 k VCC1 3.4 k P/R VCC 2 k Description Noise det. : At playback: N-det. At recording: Rec. AGC-det. Voltage (typ.) 102 k 3.4 k 1.75 k 68 k 1.7 k 32 CCA out (R-channel): Pin for connection of N.R.-emph. capacitor externally attached. 32 3.9 k 200 12 k NR-VREF 0V 33 34 Refer to pin 18 Refer to pin 17 N.R. REF (R-channel) N.R. det. 2 (R-channel) 2.5 V At non-signal: 0.4 V At typical input: 0.7 V 2.5 V 0V 35 36 Refer to pin 16 Pin40 (VCC1) 13.6 k 2.55 k 600 3.4 k 500 k 6.25 k 2.55 k N.R. det. 1 (R-channel) Mute CTL: Mute-on: 5 V Mute-off: 0 V or open 36 37 Pin25 (P/R VCC) Pin40 (VCC1) Rec. AGC adj. 1.7 V 85 k 10.2 k 1.75 k 37 200 200 38 10.2 k GND1 (R-channel) 0V 14 SDB00042BEB AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 39 39 Equivalent circuit PE Description Voltage (typ.) 40 41 42 VCC1 Logic GND Clock: High: 2 V to 5 V Low: 0 V to 1 V 5V 0V Pin40 (VCC1) 3.4 k 1.7 k 1.7 k 5V 42 0V 43 Pin40 (VCC1) 3.4 k 1.7 k 1.7 k Data: High: 2 V to 5 V Low: 0 V to 1 V 5V 43 0V 44 Pin40 (VCC1) Logic VCC REG 3.3 V 44 51 k 15 k 45 Pin40 (VCC1) 200 20 k 1 k fSC 0V 45 46 Refer to pin 64 Main REF 2.5 V SDB00042BEB 15 AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 47 Equivalent circuit Description DEM REF Voltage (typ.) 2.5 V Pin51 (MTS VCC) 13.6 k 600 47 600 8 k 18 k 48 Pin51 (MTS VCC) SIF / base band input 2.2 V 48 600 10.5 k 8 k 34 k 10.2 k 10.2 k 49 Pin51 (MTS VCC) Sub level det. 2.5 V 49 600 600 10.2 k 50 Pin51 (MTS VCC) Main out 2.5 V 50 20 k 51 52 MTS VCC DC out 5V 2.5 V Pin51 (MTS VCC) 200 52 600 45 k 16 SDB00042BEB AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 53 Equivalent circuit Description Voltage (typ.) 6V Line out (R-channel): Typical output level can be changed by serial setting. VCC2 50 100 k 50 53 24 k 6.8 k Same Same Same circuit circuit circuit as left as left as left 54 55 56 Pin51 (MTS VCC) N.C. GND2 LED PORT 0V 0V 56 600 5.1 k 57 58 59 Refer to pin 53 VCC2 50 100 k 50 Line out (L-channel) VCC2 RFC AGC out: Typical output level can be changed by serial setting. 6V 12 V 6V 59 Same Same Same circuit circuit circuit 13.6 k as left as left as left 48 k 60 Pin40 (VCC1) 400 60 600 10.2 k 20 k 2 k RFC AGC det. Non fixed SDB00042BEB 17 AN3672NFBP Terminal Equivalent Circuits (continued) Pin No. 61 Equivalent circuit Pin40 (VCC1) Description Normal out: Typical output level 1 kHz, -20 dBS Voltage (typ.) 2.5 V 61 850 62 Normal in: Typical output level 1 kHz, -20 dBS 2.5 V Pin40 (VCC1) 62 200 300 k VREF 63 Pin51 (MTS VCC) 5.1 k 600 600 Comp. 2.5 V 63 5.1 k Sub REF 2.5 V 64 64 600 600 20 k 20 k 10.2 k 18 SDB00042BEB AN3672NFBP Usage Note When use this IC, note the following points. * Use paying attention to surge breakdown of this IC. (C = 200 pF, R = 0 ) Surge breakdown voltage 140 V to 200 V 200 V or more Corresponding pins 1, 3, 6, 17, 18, 20, 21 22, 24, 25, 33, 36, 53, 57 Except for above listed pins Application Notes 1. PD Ta curves of QFH064-P-1414A PD T a 2200 2155 2000 1800 Glass epoxy board (50 x 50 x t0.8 mm3) Rth(j-a) = 58C/W PD = 2155 mW (25C) Power dissipation PD (mW) 1600 1400 1330 1200 1000 800 600 400 200 0 0 Independent IC without a heat sink Rth(j-a) = 94C/W PD = 1330 mW (25C) 25 50 75 100 125 150 Ambient temperature Ta (C) 2. Rec. amp. output's dependence on resistance (Pin 37) 35 30 IOUT (mA[p-p]) 25 20 15 10 5 0 10 20 30 40 50 60 70 Radj (k) SDB00042BEB 19 AN3672NFBP Application Notes (continued) 3. I2C bus of this IC 1) Serial control timing specification (1) Start and stop conditions Data tBUF tLOW tr Clock tSU;STO Stop condition Stop condition tHD;STA Start condition (2) Data recognition condition Data line Stable state: data is valid. Data (Pin43) tf tHIGH Clock (Pin42) tSU;DAT tHD;DAT Data is variable. (3) Recommended operation condition Parameter Bus free time between stop and start conditions Hold time start condition (The first clock pulse is generated after this period.) Low state hold time of clock Rise time of data and clock signal Setup time of stop condition Data setup time High state hold time of clock Fall time of data and clock signal Data hold time Clock frequency Symbol tBUF tHD;STA tLOW tr tSU;STO tSU;DAT tHIGH tf tHD;DAT fSCL Min 4.7 4.0 4.7 4.0 250 4.0 5.0 0 Max 1 000 300 100 Unit s s s ns s ns s ns s kHz 20 SDB00042BEB AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 2) Data specification (1) Slave address: 1 1 1 0 1 01 0 (2) Slave address format S SLAVE ADDR A Sub ADDR A Data BYTE A P Start condition Acknowledge bit Stop condition (3) Sub-address byte and data byte format: The underlined figures stand for the initial state. AN3672FBP Serial mode Sub D7 address (HEX) Rec. / PB 00 0 = PB 1 = Rec. D6 D5 D4 D3 D2 D1 D0 HiFi input select 0, 0 = Sound multiplex 0, 1 = Ext.1 1, 0 = Ext.2 1, 1 = Ext.3 Line out gain 0 = -6.0 dBS 1 = -7.5 dBS Nor detection 0, 0 = High 0, 1 = MID 1, 0 = Low 1, 1 = Off Rec. FM mix. ratio 0, 0 = 11 dB 0, 1 = 10 dB 1, 0 = 9 dB 1, 1 = 8 dB Power save Rec. mode 0 = Off 0, 0 = NOR (0 dB) 1 = On 0, 1 = S-VHS (-2 dB) 1, 0 = Over rec. (2 dB) 1, 1 = xxxx NOR input select 0, 0 = xxxx 0, 1 = R-ch. 1, 0 = L-ch. 1, 1 = R/L-mix. 01 02 03 Output mode select Output channel select 0, 0 = HiFi 0, 0 = Stereo 0, 1 = Mix. 0, 1 = L-ch. 1, 0 = NOR 1, 0 = R-ch. 1, 1 = BS mon 1, 1 = xxxx DOC select ENV select VCC2 select 0 = On 0 = ENV 0=9V 1 = Off (linear) 1 = 12 V 1 = FORCE NOR (0/5 V) HSW polarity 0 = Normal 1 = Reverse 04 05 06 ZAP-mode 0 = DAC 1 = PROM fO monitor 0 = Off 1 = On fO-adj. start fSC-SEL 0 = Off 0, 0 = 3.58 MHz 0, 1 = 4.43 MHz 1 = On 1, 0 = 7.16 MHz 1, 1 = 8.86 MHz HOLD-TEST ENC/sound multiplex test 0 = Off 0, 0 = Off 1 = On 0, 1 = Sound multiplex 1, 0 = ENC 1, 1 = Off fO-check 0 = Off 1 = On FM-test 0 = Off 1 = On INSW-mute 0 = Off 1 = On 0 fixed 07 08 09 A B TEST1 0 = Off 1 = On Adj 0 = Off 1 = On Bilingual mode CTL 0, 0 = BOTH 1, 0 = Sub 0,1 = Main 1,1 = xxxx Forced MON Sound mute 0 = Off 0 = Off 1 = On 1 = On Input select 0 = 4.5 MHz 1 = Base band SDB00042BEB 21 AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 3) Auto increment function S SLAVE ADDR A Sub ADDR * A Data 0 A Data 1 A Data 2 A P Start condition Acknowledge bit Sub ADDR 10000000 (HEX: 80) 11000000 (HEX: C0) Stop condition Contents 00 to 03 data of sub ADDR can be controlled by the above format. 00 to 05 data of sub ADDR can be controlled by the above format. Once the data is inputted as shown above, the specified sub-address data is set to Data 0, one increment data to Data 1, further one increment data to Data 2. In this way, the plural data can be controlled at one time. 4) VCO fO auto adjusting manual 1. Power on 2. Setting 1 (INSW mute = On) IC mode setting: Rec. (*0 D7 = 1) Power save = Off (*3 Except for D6 and D7 = 1) INSW Mute Serial *6 D1 01 Ex. *6 0 0 0 0 0 0 1 0 Wait 1.5 s or more 3. Setting 2 (Selection of fSC frequency to be used.) Sub-address *6 D5 D4 fSC frequency 0 0 3.58 MHz 0 1 4.43 MHz 1 0 7.16 MHz 1 1 8.86 MHz 4. Adjustment start (fO adj. start = On) Ex. Serial fO adj. start Ex. When you use fSC = 7.16 MHz, *6 0 0 1 0 0 0 1 0 fSC select INSW mute continues Wait 0.1 s or more *6 D6 01 *6 01100010 Setting hitherto continues Max. within 0.5 s 5. Adjustment completion ENV det. output (pin 28) potential Informs of completion with low to high 6. Setting cancellation fO adj. start = Off INSW mute. = Off Approx. 4 V Approx. 0.5 V Serial Serial *6 *6 D6 1 0 D1 1 0 7. Transmission of normal data Note) Input level of fSC is 100 mV[p-p] to 500 mV[p-p]. 22 SDB00042BEB AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 5) Serial mode of sound multiplex Broadcasting signal Bilingual Serial setting Sub address (B) D4 0 0 1 D3 0 1 0 D2 Forced monaural 0 0 0 1 0 1 L-ch. Main Main Sub Main L L+R L+R R-ch. Sub Main Sub Main R L+R L+R Contents Both Main Sub Mono Stereo Mono Mono min. 1.3 V to max. 1.9 V (typ. 1.6 V) max. 0.4 V (typ. 0.1 V) min. 2.7 V to (typ. 3.1 V) Bilingual CTL Line out LED-PORT (Pin 56) Stereo Mono * * * * * * * * * 6) Precautions on MTS application circuit (1) When an external input is selected with large amplitude noise into an input pin of television sound multiplex block, an appropriate signal to noise ratio is not always guaranteed. On use of SIF input, you can counter this problem by switching the setting from SIF to base band input through a serial control when using an external input. In this time, however, a timing control is required to return it to SIF in advance so as not to cause any shock noise which is likely to come out when HiFi input selector returns to television sound multiplex side. On use of a base band input, it is recommended that you perform muting outside to prevent from noise being inputted into television sound multiplex. (2) On use of television sound multiplex with a base band input, if you adjust an input level for 106 mV[rms] (= 300 mV[p-p]) with mono 100% modulation pre-emphasis off, the IC is in a state of an optimum separation. When you can not obtain an appropriate separation due to deviation of input signal frequency characteristics, however, you can adjust separation by fitting a volume of 100 k between pin 47 and GND. As the IC is already adjusted for an optimum separation with the above reference input, you can substitute the input level adjusting volume for a separation adjustment. In this case, do not forget to set pin 47 to open. (3) On use of sound multiplex with SIF input, an SIF input level from a tuner be set to 90 dBV 10 dBV against a typical RF electric field input. To get an appropriate separation without adjustment, you are required to use the flattest possible SIF-BPF band width that does not cause any delay time difference between main and sub in the range of 4.5 MHz 42 kHz. Likewise, use the gain band width which is broad enough not to attenuate cue signal carrier where a main component of 4.5 MHz 55 kHz. (4) In the tuner characteristics, a demodulation linearity must be set to 250% or more modulation to prevent the sub-carrier signal from being damaged by over-modulation of pre-emphasis in a higher band width. (5) The stereo modulator must be used with good characteristics and well-calibrated equipment at measurement of separation. When using SIF input, FM modulation factor must be tuned exactly so as to be 25 kHz at mono 100% modulation and pre-emphasis off. At the same time, measurement must be done by using the LPF which can attenuate 20 dB or more at 30 kHz between line-out and AC level-meter. SDB00042BEB 23 AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 6) Precaution on MTS application circuit (continued) (6) The case without adjustment (SIF mode) IC inside Input signal selection 47 3.3 F 4.5 MHz BPF output Tuner 4.5 MHz BPF 0.1 F 48 SIFDEMO VCA To sound multiplex circuit (7) The case adjustment is necessary (Base band mode) Separation adjustment 100 k IC inside 47 Tuner SIF-DEM A point 4.5 MHz BPF Base band signal 1 F 48 Input signal selection To separation adjustment SIFDEMO VCA To sound multiplex circuit Input level adjustment "A point" 106 mV[rms] (at 1 kHz, mono 100% Mod.) Note) Pin 47 must be open when separation is adjusted with the potentiometer of input level adjustment. 24 SDB00042BEB AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 7) Descriptions on data bit function (1) Sub address 00000000 Note) The underlined values are for the initial status at power on. Function Rec./PB changeover Value 0 1 HiFi-PB Mode HiFi-EE (Rec.) Mode Sound multiplex select Conditions HiFi input changeover 00 01 10 11 Ext.1 select (pin 9, pin 14 input) Ext.2 select (pin 10, pin 15 input) Ext.3 select (pin 2, pin 4 input) Setting is disable. R-channel selection of HiFi input signal L-channel selection of HiFi input signal L+R mixed selection of HiFi input signal NOR input changeover 00 01 10 11 (2) Sub address 00000001 Note) The underlined values are for the initial status at power on. Function Output gain changeover Value 0 1 Conditions Line output 1 (typ. -6.0 dBS for typical input) Line output 2 (typ. -7.5 dBS for typical input) High (Least to be NOR) MID Low Off HiFi select HiFi + NOR mix. select NOR select BS monitor select Stereo selection L-ch. BPF monitor selection at L-ch. selection and PB R-ch. BPF monitor selection at R-ch. selection and PB Setting is disable. Noise det. threshold value (Normal det. level) 00 01 10 11 Output mode changeover 00 01 10 11 Output channel chengeover 00 01 10 11 SDB00042BEB 25 AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 7) Descriptions on data bit function (continued) (3) Sub address 00000010 Note) The underlined values are for the initial status at power on. Function FM mix. ratio at recording Value 00 01 10 11 Conditions FM carrier R/L = 11 dB FM carrier R/L = 10 dB FM carrier R/L = 9 dB FM carrier R/L = 8 dB DOC on DOC off ENV on Force NOR (0/5 V) Select at using VCC2 = 9 V (output DC = 4.5 V) Select at using VCC2 = 12 V (output DC = 6.0 V) DOC select 0 1 ENV select 0 1 VCC2 selection 0 1 (4) Sub address 00000011 Note) The underlined values are for the initial status at power on. Function Power save Value 0 1 Power save off Power save on Normal mode (0 dB) S-VHS mode (-2 dB) Over rec. mode (2 dB) Prohibited Conditions Rec. amp. mode 00 01 10 11 HEAD SW mode 0 1 Normal mode AFF = H1, Ch.1 Turn over mode AFF = H1, Ch.2 26 SDB00042BEB AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 7) Descriptions on data bit function (continued) (5) Sub address 00000110 Note) The underlined values are for the initial status at power on. Function ZAP mode (use for the inspection) VCO fO-adj. Value 0 1 0 1 DAC mode PROM mode fO-adj. off fO-adj. start on 3.58 MHz select 4.43 MHz select 7.16 MHz select 8.86 MHz select Check off Check on INSW-mute off INSW-mute on Conditions fSC select 00 01 10 11 VCO fO-check 0 1 INSW-mute (SW30, SW31) (6) Sub address 00000111 0 1 Note) The underlined values are for the initial status at power on. Function fO monitor Pin 29 Hold-test (use for the inspection) ENC/sound multiplex-test (use for the inspection) Value 0 1 0 1 00 01 10 11 Monitor off Monitor on Test mode off Test mode on Test mode off Conditions Sound multiplex test mode on ENC test mode on Test mode off Test mode off Test mode on FM-test (use for the inspection) 0 1 SDB00042BEB 27 AN3672NFBP Application Notes (continued) 3. I2C bus of this IC (continued) 7) Descriptions on data bit function (continued) (7) Sub address 00001011 Note) The underlined values are for the initial status at power on. Function Sound multiplex test 1 (use for the inspection) Sound multiplex adj. test (use for the inspection) Bilingual mode select Value 0 1 0 1 00 01 10 11 Test mode off Conditions Test mode on (L-ch.: SIFOUT, R-ch.: 3.5fH BPF) Test mode off Test mode on (L-ch.: 952 BPF, R-ch.: Sub De-emph.) Both Main Sub Setting is disable. Forced mono off Forced mono on Sound multiplex mute off Sound multiplex mute on SIF 4.5 MHz input Base band input Forced mono 0 1 Sound multiplex mute 0 1 Sound multiplex input select 0 1 8) Usage notes of I2C bus * Serial data transmission When transmitting one line of data, it is necessary to send the Start and Stop conditions at each transmission. To change a serial mode setting, you can change it by sending one line of the changed data. < Example: In case of sending all data of four lines > Sub address Sub address Address Address ACK ACK ACK ACK ACK ACK Start Start Data Data Stop 1st line of data 2nd line of data Sub address Stop Sub address Address Address ACK ACK ACK ACK ACK ACK Start Start Data Data Stop 3rd line of data 4th line of data 28 SDB00042BEB Stop Can be adjusted also at base-band input Open (Serial setting at 33k: NOR25 mA[p-p]/ch. SVHS20 mA[p-p]/ch. Over-rec.30 mA[p-p]/ch.) Rec. AGC adj. GND1 (R) PE VCC1 (5 V) Logic GND I2C clock I2C data Logic VCC REG 10 F fSC MTS mute CTL (H1 = Mute on) 10 F 10 F Base band SIF IN Base band IN N.R. REF (R) N.R. det. 2 (R) Main REF DEM REF 100 k 3.3 F 33 k 1 F SIF input 0.1 F N.R. det. 1 (R) 33 F Mute CTL (High = Mute on) 36 1 F SIF input 48 46 47 37 38 39 40 41 42 43 44 45 35 34 33 VCC (Pin 51) Sub-level det. 1 F 49 Application Circuit Example Main out 50 MTS VCC (5 V) 10 F 51 DC out 52 0.1 F Line out (R) 100 10 F 32 0.015 F CCA out (R) 31 Noise det./ Rec. AGC det. Rec. mute (L) 30 0.22 F FM in (Mute-off H1) 29 HA out (fO / BPF monitor) 28 Force NOR(NOR = L) common use for ENV-det. output 27 0.01 F Audio FF input 26 Rec. DC2 25 0.1 F P/R VCC 0.01 F 24 23 P/R GND 22 0.01 F HEAD1 SDB00042BEB 16 15 13 14 12 11 10 9 8 7 6 33 F 4.7 F GND2 LED PORT (Multi-values output) Line out (L) VCC2 (12 V) HEAD2 RFC AGC out 53 N.C. 54 55 56 100 10 F 57 58 10 F 59 21 20 0.1 F 19 0.015 F 18 17 10 F COMMON Rec. DC1 10 F RFC AGC det. 22 F 60 Normal out 1 kHz, -20 dBS 10 F 61 Normal in 1 kHz, -20 dBS 62 Comp. 0.47 F CCA out (L) N.R. REF (L) N.R. det. 2 (L) 63 Sub REF 1 F 64 Ext.1-IN (L) 5 0.1 F CUE det. 4 Ext.3-IN (L) 3 BS-IN (L) 2 Ext.3-IN R) 1 BS-IN (R) N.R. det. 1 (L) Ext.2-IN (L) Sound multiplex output L Zero bias input 1 kHz, -26.8 dBS IN-REF (L) GND1 (L) Ext.2-IN (R) Ext.1-IN (R) Sound multiplex 4.7 F output R IN-REF (R) 10 F VREF AN3672NFBP Zero bias input 1 kHz, -26.8 dBS 29 AN3672NFBP New Package Dimensions (Unit: mm) * QFH064-P-1414F (Lead-free package) 17.200.40 14.000.30 48 49 33 32 (1.00) 64 1 (1.00) 0.80 16 0.35+0.10 -0.05 17 2.850.20 3.25 max. Seating plane (0 to 10) (0.80) 0.100.10 (1.60) 0.10 30 0.20-0.05 +0.10 SDB00042BEB 14.000.30 17.200.40 Request for your special attention and precautions in using the technical information and semiconductors described in this material (1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the product or technologies as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd. 2002 JUL |
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