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参数资料
| 型号： | TDA7433D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | TONE CONTROL CIRCUIT, PDSO20 |
| 封装： | SO-20 |
| 文件页数： | 7/10页 |
| 文件大小： | 65K |
| 代理商： | TDA7433D |
SUBADDRESS (receive mode)
MSB
LSB
FUNCTION
X
I
A3A2A1A0
0
1
0
1
0
1
0
1
0
1
0
1
0
Input selector
Volume
Bass, Treble
Speaker attenuator LF
Speaker attenuator LR
Speaker attenuator RF
Speaker attenuator RR
I = Auto increment
X = Not used
DATA BYTE SPECIFICATION
X = not relevant; set to ”1” during testing
Input Selector
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
0
1
X
0
1
0
1
X
IN2
IN1
mono IN
no input selected
mute (low homic)
non-symmetrical bass cut (note 1)
symmetrical bass cut
extended bass range
standard bass range
±14dB
For example to select the IN2 input the Data Byte is: X X X X X 0 1 0.
An additional direct mute function is included in the Speaker Attenuators.
Note 1: Bass cut for very low frequencies.
MSB
LSB
VOLUME
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
+32dB
+16dB
0dB
-16dB
-32dB
-48dB
-64dB
0
1
0
1
0
1
0
1
0
1
0dB
-1dB
-2dB
-15dB
Note 2:
It is not recommended to use a gain more than 20dB for system performance reason. In general, the max. gain should be limited by
software to the maximum value, which is needed for the system.
TDA7433
6/10
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相关代理商/技术参数 |
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|---|---|
| TDA7433D013TR | 功能描述:音频 DSP Basic Signal Process 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 |
| TDA7434 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
| TDA7435 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7435D | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7437 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
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