AN3664NFB Panasonic, AN3664NFB Datasheet

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... ICs for VCR AN3664NFB Single chip audio signal processing IC for HiFi VCR Overview The AN3664FNB is a single chip IC which performs HiFi VCR stereo audio signal processing. It incorporates the PROM to maintain an adjusting value, enabling a com- plete adjustment-free use. Features High precision and adjustment-free f ...

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... AN3664NFB Block Diagram (L) 5 AUX in (L) 6 BS2 in (L) 7 BS1 in ( ref. (L) 12 CCA out (L) 2 BS2 Hi-Fi ICs for VCR (R) 34 AUX in (R) 33 BS2 in (R) BS1 in (R) and 32 Nor. rec CC1 GND1 ( ref ...

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... Output mute (L-channel) 45 Line amp. output (R-channel) 46 Line amp. output (L-channel) 47 LOG amp. output (R-channel) 48 LOG amp. output (L-channel) Symbol Rating V 5.5 CC1 V 13.0 CC2 P 639 opr 150 stg AN3664NFB Description ( CC1 ( CC2 Unit ...

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... AN3664NFB Recommended Operating Range Parameter Supply voltage Electrical Characteristics at V Parameter Symbol Circuit current ( recording Circuit current ( recording Circuit current ( playback Circuit current ( playback ENC out level 1-L VHRO1L V ENC out level 1-R VHRO1R V ENC out level 3-L VHRO3L V ENC out level 3-R ...

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... DIN audio, Vol CTIB1 VRFC 10 dB CTIB2 TV, AUX and BS1 in 10 dBS 1 kHz, DIN audio, Vol CTIB2 VRFC R-channel 10 dBS, 1 kHz DIN audio, Vol CTTRL VVOLL 10 dB AN3664NFB Min Typ Max Unit 2.0 0 2.0 dBS 2.0 0 2.0 dBS 9.0 7.5 6.0 dBS 9 ...

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... AN3664NFB Electrical Characteristics at V Parameter Symbol Crosstalk between channels CTTRR * Output mode crosstalk 1 (Normal select Output mode crosstalk 2 (HiFi select Output mode crosstalk 3 (BS1 monitor mode Output mode crosstalk 4 (BS2 monitor mode) Crosstalk between ENC out CTENRL TV in R-channel ...

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... BPF12 f 1.45 MHz C BPF12/BPF11 BPF13 f 1.15 MHz C BPF13/BPF11 BPF15 V (1.05M (1.45M) BPF21 BPF monitor (R-channel) NTSC mode, f 1.7 MHz C BPF22 f 1.85 MHz C BPF22/BPF21 BPF23 f 1.55 MHz C BPF23/BPF21 AN3664NFB Min Typ Max Unit 135 185 235 mV[p-p] 9.5 11.0 12 6.5 8.0 9 160 140 120 kHz 160 140 120 kHz 120 ...

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... AN3664NFB Electrical Characteristics at V Parameter Symbol 1.4 MHz BPF frequency * 2 characteristics 1 1.4 MHz BPF frequency * 2 characteristics 2 1.4 MHz BPF frequency * 2 characteristics 3 1.4 MHz BPF frequency * 2 characteristics 5 1.8 MHz BPF frequency * 2 characteristics 1 1.8 MHz BPF frequency * 2 characteristics 2 1.8 MHz BPF frequency * 2 characteristics Playback out level 1-L VHPO1L * 2 Playback out level 1-R ...

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... Nor. rec. in & DIN audio Nor. rec. in & DIN audio 3HDL RF recording out 3HDR RF recording out Pin LIMP1L f Pin LIMP1R f Pin LIMP2L f Pin LIMP2R f AN3664NFB Min Typ Max Unit 0.1 2.0 6 135 kHz Dev 2.0 2.0 2.6 2.6 Min Typ ...

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... AN3664NFB Electrical Characteristics at V Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol 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 ...

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... DC measurement OMR Pin 43 impedance Description E-VOL CTL (L-channel) HiFi-AGC det 1 CC1 REF1 1/2 V pin, but concurrently used CC1 for generation of ref. DC shift cur rent of 1/2 V CC2 AN3664NFB Min Typ Max Unit 0.15 V 400 10 10 Voltage fixed : 2.5 V ...

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... AN3664NFB Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 4 V CC1 Pin 4, 5, 34, 35 200 2 REF 6 V CC1 Pin 2 REF 8 V CC1 Pin 8, 30 200 9 V CC1 27 k Pin 9, 300 2 200 10 12 Description TV in (L-channel): ...

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... Typical: 20 dBS (1 kHz Emph. NF (L-channel) In recording, it enables you to evalu ate without an external capacitor as a monitor pin for encode output. 50 Typical: 11 dBS (1 kHz) The time constant in FM emphasis is 50 determined by an external capaci- tance and an inside resistor. 2.5 k N.C. AN3664NFB Voltage 2.5 V 2 ...

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... AN3664NFB Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 15 V CC1 CC1 500 Same as a framed zone in pin 16 circuit CC1 100 2 200 14 Description REC FM out PB BPF monitor: The FM output in recording is an 200 R L mix output ...

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... Mute off: 1 less Selective resistor pin: N.C. is possible at normal use Emph. NF (R-channel): Refer to pin 13 CCA out (R-channel): Refer to pin 12 AN3664NFB Voltage 1 typical carrier level input forced normal 1 more No fixed 0 V Refer to pin 13 Refer to pin 12 ...

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... AN3664NFB Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 27 Refer to pin Refer to pin 9 30 Refer to pin CC1 2 REF (Normal input select) 33 Refer to pin 6 34 Refer to pin 4 35 Refer to pin 4 36 Refer to pin CC1 200 37 150 k 2 ...

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... GND2 Mute R: Impedance at mute Mute L: Impedance at mute: 20 Line out R: Output impedance: approx Line out L: Output impedance: approx. 20 Same as aframed zone AN3664NFB Voltage signal standard signal input ( 10 dB) 6 using CC2 V at using CC2 0 V ...

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... AN3664NFB Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 47 V CC2 200 48 Pin 47 Description VU out R: 6.5 V Half-wave rectification output out L: Half-wave rectification output ICs for VCR Voltage 3 standard signal input ( 20 dBS) ...

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... Data setup time Clock high state hold time Fall time of data and clock signals Data hold time Clock frequency t t LOW STA HD Data is variable HIGH t ; DAT HD Parameter AN3664NFB t ; STO SU Stop condition Symbol Min Max Unit t 4.7 s BUF t ; STA 4 4.7 s LOW ...

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... High shift (1, 0) Low shift (1, 1) Typical Note Described as 21-pin DC voltage Used for the inspection SUB ADDR. A Acknowledge bit AN3664NFB serial mode Recording FM mix. ratio HiFi input select ( (R/ (0, 1) AUX ( (1, 0) BS2 ...

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... You need to send the start and stop conditions every time you send one line of data. To change a serial mode setting, you have only to send one line of data on the part to be changed. <Example: in case of sending all data of four lines> 1st line of data 2nd line of data 3rd line of data AN3664NFB 4th line of data 21 ...

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... AN3664NFB Application Circuit Example 1 4 REF1 ( AUX in ( BS2 in ( BS1 0.047 F 9 510 GND1 L NR ref. (L) 11 100 F 12 0.015 F CCA out (L) 22 BS2 Hi-Fi ICs for VCR ...