TDA7429L 查看數據表（PDF） - STMicroelectronics
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产品描述 (功能)
比赛名单
TDA7429L Datasheet PDF : 16 Pages
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Table 7. Out & (L+R) & Subwoofer Selection
MSB
D7
D6
D5
D4
D3
D2
X
X
X
X
X
0
X
1
X
0
0
0
0
X
0
0
0
1
X
0
0
1
0
X
0
0
1
1
X
0
1
0
0
X
0
1
0
1
X
0
1
1
0
X
0
1
1
1
X
1
0
0
0
X
1
0
0
1
X
1
0
1
0
X
1
0
1
1
X
1
1
0
0
X
1
1
0
1
X
1
1
1
0
X
1
1
1
1
Table 8. Bass Selection
MSB
D7
D6
D5
D4
D3
D2
X
X
X
1
0
0
X
X
X
1
0
0
X
X
X
1
0
0
X
X
X
1
0
0
X
X
X
1
0
1
X
X
X
1
0
1
X
X
X
1
0
1
X
X
X
1
0
1
X
X
X
1
1
1
X
X
X
1
1
1
X
X
X
1
1
1
X
X
X
1
1
1
X
X
X
1
1
0
X
X
X
1
1
0
X
X
X
1
1
0
X
X
X
1
1
0
LSB
D1
D0
0
0
0
1
1
0
1
1
LSB
D1
D0
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
1
1
1
0
0
1
0
0
1
1
1
0
0
1
0
0
TDA7429L
SUBWOOFER CONTROL
SUBWOOFER ON
NOT ALLOWED
SUBWOOFER OFF
NOT ALLOWED
OUT
VAR
FIX
L+R CONTROL
+4
+3
+2
+1
0
-1
-2
-3
-4
-5
-6
-7
-8
--9
-10
-11
BASS
2 dB STEPS
-14
-12
-10
-8
-6
-4
-2
0
0
2
4
6
8
10
12
14
9/16
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