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HA12231FP

Hitachi Semiconductor
Part Number HA12231FP
Manufacturer Hitachi Semiconductor
Description Audio Signal Processor
Published Mar 22, 2005
Detailed Description HA12231FP Audio Signal Processor for Car Deck (PB 1 Chip) ADE-207-327A (Z) 2nd Edition Jan. 2001 Description HA12231FP ...
Datasheet PDF File HA12231FP PDF File

HA12231FP
HA12231FP

Overview
HA12231FP Audio Signal Processor for Car Deck (PB 1 Chip) ADE-207-327A (Z) 2nd Edition Jan.
2001 Description HA12231FP is silicon monolithic bipolar IC providing PB equalizer system and music sensor system in one chip.
Functions • • • • PB equalizer Music sensor Line amp.
Line mute × 2 channel × 1 channel × 2 channel × 2 channel Features • • • • • • No use external parts for PB equalizer.
(Fixed characteristics built-in) Available to change music sensing level by external resistor.
Available to change frequency response of music sensor by external capacitor.
Different type of PB equalizer characteristics selection (120 µs/70 µs) is available.
Line mute ON/OFF is avalable.
This IC is stron...


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