HA12219 Datasheet Audio Signal Processor

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HA12219NT Audio Signal Processor for Cassette Deck ADE-207-258A 2nd Edition July.

HA12219 audio signal processor by Hitachi Semiconductor (now Renesas) - Datasheet Preview

Datasheet Details

Part number	HA12219
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	169.94 KB
Description	Audio Signal Processor
Download	HA12219 Download (PDF)

General Description

HA12219NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each electronic control switch in one chip.

Functions • PB equalizer × 2 channel • REC equalizer × 2 channel • Each electronic control switch to change REC/PB etc.

• REC MUTE • REC head return switch

Key Features

REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics.
PB equalizer circuit built-in.
REC /PB are possible with TYPE I/II.
Controllable from direct micro-computer output.
Available to reduce substrate-area because of high integration and small external parts. HA12219NT Pin.

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