參數(shù)資料
型號(hào): HA12231FP
廠(chǎng)商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck (PB 1 Chip)
中文描述: 音頻信號(hào)處理器為汽車(chē)甲板(鉛1片)
文件頁(yè)數(shù): 1/25頁(yè)
文件大?。?/td> 132K
代理商: HA12231FP
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
μ
s/70
μ
s) is available.
Line mute ON/OFF is avalable.
This IC is strong for a cellular phone noise.
Ordering Information
Functions
Product
Package
PBOUT-Level
PB-EQ
Music Sensor
Mute
HA12231FP
FP-20DA
450 mVrms
H
H
H
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