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参数资料
| 型号： | TDA7462D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封装： | SOP-28 |
| 文件页数： | 4/25页 |
| 文件大小： | 385K |
| 代理商： | TDA7462D |
dB
Hz
-50.0
-40.0
-30.0
-20.0
-10.0
0.0
10.0
100.0
1.0K
10.0K
Subwoofer Application
Figure 14. Subwoofer Application with LPF
80/115Hz and HPF 90/130Hz
dB
Hz
-50.0
-40.0
-30.0
-20.0
-10.0
0.0
10.0
100.0
1.0K
10.0K
VoiceBand Application
Figure 15. VoiceBand Application with HPF
180/260Hz and LPF 3k/6kHz
80Hz/115Hz
Figure 16. Switchable configuration for Front/Rear processing
Speaker Attenuator
Due to practical aspects the steps in the speak-
erattenuators are not linear over the full range. At
attenuations more than 24dB the steps increase
from 1.5dB to 10dB (see data byte specification).
Subwoofer
The Subwoofer output is a differential mono out-
put with 6dB gain. The outgoing signal generated
by adding the left and the right channel. The at-
tenuator is exactely the same like the other
speakers.
In some applications it could be helpful to change
the phase of this output by software. For this pur-
pose a bit is available in the subwoofer byte to
change the phase from 0° to 180°.
TDA7462
12/25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7462D013TR | 功能描述:音频 DSP DUAL AUDIOPROCESSOR COMPANDER /SUBWOOFER RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7463A | 功能描述:多媒体杂项 Lo Vltg TONE CONTROL RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
| TDA7463A_1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7463AD | 功能描述:音频 DSP Lo Vltg TONE CONTROL RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7463AD_05 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
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