AN3672NFBP Datasheet (Panasonic Semiconductor) - Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system

AN3672NFBP, Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system

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: Weightin

ICs for VCR www.datasheet4u.com AN3672NFBP Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system Unit: mm s 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.

AN3672NFBP Features

* 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 0.10 Seating plane QFH064-P-1414A s Applications

* HiFi VCR 1.3±0.1 0.1±0.1 0° to 10° (0.