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參數(shù)資料
| 型號(hào)： | TDA7411 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ADVANCED CAR SIGNAL PROCESSOR |
| 中文描述： | 先進(jìn)的汽車信號(hào)處理器 |
| 文件頁(yè)數(shù)： | 10/43頁(yè) |
| 文件大?。?/td> | 581K |
| 代理商： | TDA7411 |
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TDA7411
10/43
Mute Capability of Audio Processor
The main channel and the sub channel of the TDA7411 can be muted after the Source selectors. This
mute (no soft mute!) must be started by I
2
C bus.
The digitally controlled SoftMute stages are placed in the speaker and allow muting/demuting of the signal
with an I
2
C-bus programmable slope. The mute process can either be activated by the SoftMute pin or by
the I
2
C-bus. The slope is realized in a special S-shaped curve to mute slowly in the critical regions (see
Figure 3).
Figure 3. Soft mute-Timing
Note: Please notice that a started Mute-action is always terminated and could not be interrupted by a
change of the mute -signal.
Using the IIC bus control the soft mute can be activated independently for FrontL, FrontR, Rear and Free.
For timing purposes the Bit 3 of the I2C-bus output register is set to 1 as soon as the soft mute of any
speaker is started until the end of demuting of all speakers. The Mute pin is able to work as monitor for
the same signal. The standard function of the pin is not influenced by the monitor function.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7412 | CARRADIO SIGNAL PROCESSOR |
| TDA7415CB | Car radio multimedia signal processor |
| TDA7416 | CARRADIO SIGNAL PROCESSOR |
| TDA7417 | Car radio audio processor |
| TDA7417TR | Car radio audio processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7411TR | 功能描述:IC PROCESSOR CAR SIGNAL 44TQFP RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| TDA7412 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CARRADIO SIGNAL PROCESSOR |
| TDA7415 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| TDA7415CB | 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7415CBTR | 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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