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HA12221F中文資料日立數(shù)據(jù)手冊PDF規(guī)格書

廠商型號	HA12221F
功能描述	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
文件大小	343.09 Kbytes
頁面數(shù)量	53 頁
生產(chǎn)廠商	Hitachi Semiconductor
企業(yè)簡稱	Hitachi【日立】
中文名稱	日立公司官網(wǎng)
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-5-5 23:00:00
人工找貨	HA12221F價格和庫存，歡迎聯(lián)系客服免費人工找貨

Description

HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip.

Features

? Different type of PB equalizer characteristics selection (120 μs/70 μs) 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 response of music sensor by external capacitor.

? Music sensing level, built-in switch to change a band (MSGV).

? NR ON/OFF fully electronic control switching built-in. (Only HA12216F series)

? Line mute (Tape radio) control switching built-in.

? Available to connect direct with MPU.

? These ICs are strong for a cellular phone noise. (18 dB improvement from HA12163)

Functions

? PB equalizer × 2 channel

? Music sensor × 1 channel

? Dolby B NR (Only HA12216F series) × 2 channel

? Line mute (Tape radio) SW × 2 channel

型號：
HA12221F
制造商：
RENESAS
制造商全稱：
Renesas Technology Corp
功能描述：
Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)