TDA7449 STMicroelectronics, TDA7449 Datasheet - Page 12
TDA7449
Manufacturer Part Number
TDA7449
Description
IC AUDIOPROCESSOR DIGITAL 20DIP
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7449.pdf
(19 pages)
Specifications of TDA7449
Applications
TV
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-3672
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Price
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TDA7449
Table 10. VOLUME SELECTION
VOLUME = 0 to 47dB/MUTE
Table 11. BASS SELECTION
12/19
MSB
MSB
D7
D7
D6
D6
X
0
0
0
0
0
0
D5
D5
0
0
0
0
1
1
1
D4
D4
0
0
1
1
0
0
1
D3
D3
0
1
0
1
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D2
D2
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
D1
D1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
LSB
LSB
D0
D0
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1dB STEPS
2dB STEPS
VOLUME
MUTE
BASS
-14dB
-12dB
-10dB
-16dB
-24dB
-32dB
-40dB
10dB
12dB
14dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
-8dB
-6dB
-4dB
-2dB
0dB
0dB
0dB
0dB
2dB
4dB
6dB
8dB