AN3664NFB Datasheet (Panasonic Semiconductor) - Single chip audio signal processing IC for HiFi VCR

AN3664NFB, Single chip audio signal processing IC for HiFi VCR

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Description Recording input volume adjusting pin HiFi AGC det.

pin VREF1 (1/2VCC1) TV in (L-channel) AUX in (L-channel) BS2 in (L-channel) BS1 in (L-channel) NR det.

1 (L-channel: Weighting) NR det.

2 (L-channel) GND (L-channel)

AN3664NFB Features

* High precision and adjustment-free fO , recording/playback level and playback BPF by adoption of built-in Zener zap PROM

* Enhanced cost performance due to incorporating external parts. 48 13 (1.6) 0.80 0.1±0.1 s Applications

* HiFi VCR Seating plane +0.10 0.15