TDA7449L STMicroelectronics, TDA7449L Datasheet - Page 10

• Manufacturer Part Number: TDA7449L
• Description: IC PROCESSOR AUDIO DGTL 20-PDIP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7449L

• Applications: TV
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7449L
Table 11. VOLUME SELECTION
VOLUME = 0 to 47dB/MUTE
Table 12. SPEAKER ATTENUATE SELECTION
SPEAKER ATTENUATION = 0 to -79dB/MUTE
10/14
MSB
MSB
D7
D7
D6
0
0
0
0
0
0
0
0
1
1
1
D6
X
0
0
0
0
0
0
D5
0
0
0
0
1
1
1
1
0
0
1
D5
0
0
0
0
1
1
1
D4
0
0
1
1
0
0
1
1
0
0
1
D4
0
0
1
1
0
0
1
D3
0
1
0
1
0
1
0
1
0
1
1
D3
0
1
0
1
0
1
1
D2
X
0
0
0
0
1
1
1
1
D2
X
0
0
0
0
1
1
1
1
D1
X
0
0
1
1
0
0
1
1
D1
X
0
0
1
1
0
0
1
1
LSB
D0
0
1
0
1
0
1
0
1
X
LSB
D0
X
0
1
0
1
0
1
0
1
SPEAKER ATTENUATION
MUTE
-16dB
-24dB
-32dB
-40dB
-48dB
-56dB
-64dB
-72dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
1dB
0dB
0dB
1dB STEPS
VOLUME
MUTE
-16dB
-24dB
-32dB
-40dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
0dB
0dB