数据手册搜索引擎和 Datasheet免费下载 PDF
零件编号
产品描述 (功能)
E-TDA7437N 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
比赛名单
E-TDA7437N
Digitally controlled audio processor
STMicroelectronics
E-TDA7437N Datasheet PDF : 34 Pages
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TDA7437N
Software specification
Table 11. Speaker
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Function
1.25dB step
0dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
1
1
1
X
X
X
Table 12. Bass treble
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
0dB
-8dB
-16dB
-24dB
-32dB
-40dB
-48dB
-56dB
-64dB
-72dB
Mute
Function
Treble step
-14dB
-12dB
-10dB
-8dB
-6dB
-4dB
-2dB
0dB
19/34
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