HA12194F - Audio Signal Processor

This page provides the datasheet information for the HA12194F, a member of the HA1 Audio Signal Processor family.

Product Overview

Hitachi Semiconductor

Part number	HA12194F
Manufacturer	Hitachi Semiconductor
File Size	517.03 KB
Description	Audio Signal Processor
Datasheet	HA12194F Datasheet
Additional preview pages of the HA12194F datasheet.

HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system

, music sensor, PB equalizer system in one chip.

PB equalizer × 2 channel Music sensor × 1 channel Decode only Dolby B-NR × 2 channel Note: HA1219

Different type of PB equalizer characteristics selection (120µ / 70µ position) is available with fully electronic control switching built-in.
Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
Available to change music sensing level by external resistor.
Available to change frequency response of music sensor by external capacitor.
NR ON/OFF fully electronic control switching built-in. (HA12192F/HA122.

Other Datasheets by Hitachi Semiconductor

Published: Mar 22, 2005 |