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參數(shù)資料
| 型號： | HA12221F |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| 中文描述： | 音頻信號處理器。為汽車甲板（解碼杜比乙只用PB安培型降噪） |
| 文件頁數(shù)： | 1/53頁 |
| 文件大?。?/td> | 343K |
| 代理商： | HA12221F |
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HA12216F/HA12221F Series
Audio Signal Processor for Car Deck
(Decode only Dolby B type NR with PB Amp.)
ADE-207-254E (Z)
6th Edition
Dec. 2000
Description
HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction,
music sensor, PB equalizer system in one chip.
Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation.
A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
2. HA12221F series does not include Dolby B NR.
Functions
PB equalizer
Music sensor
Dolby B NR (Only HA12216F series)
Line mute (Tape radio) SW
×
2 channel
×
1 channel
×
2 channel
×
2 channel
Features
Different type of PB equalizer characteristics selection (120
μ
s/70
μ
s) 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 (MSG
V
).
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)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA12222F | Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| HA12223F | Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| HA12219 | Audio Signal Processor for Cassette Deck |
| HA12219NT | Audio Signal Processor for Cassette Deck |
| HA12220 | CD-ROM Drive Head Amplifier IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA12222F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) |
| HA12223F | 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.) |
| HA12226 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
| HA12226F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
| HA12226F/HA12227F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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