TDA7438D STMicroelectronics, TDA7438D Datasheet - Page 13

• Manufacturer Part Number: TDA7438D
• Description: IC PROCESSOR TONE/BALANCE 28SOIC
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7438D

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3982-5

Table 12. TREBLE SELECTION
Table 13. SPEAKER ATTENUATE SELECTION
SPEAKER ATTENUATION = 0 to -79dB/MUTE
MSB
MSB
D7
D7
D6
0
0
0
0
0
0
0
0
1
1
1
D6
D5
0
0
0
0
1
1
1
1
0
0
1
D5
D4
0
0
1
1
0
0
1
1
0
0
1
D4
D3
0
1
0
1
0
1
0
1
0
1
1
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D2
X
0
0
0
0
1
1
1
1
D2
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
D1
X
0
0
1
1
0
0
1
1
D1
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
LSB
D0
X
0
1
0
1
0
1
0
1
LSB
D0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
SPEAKER ATTENUATION
MUTE
-16dB
-24dB
-32dB
-40dB
-48dB
-56dB
-64dB
-72dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
1dB
0dB
0dB
2dB STEPS
TREBLE
-14dB
-12dB
-10dB
10dB
12dB
14dB
-8dB
-6dB
-4dB
-2dB
0dB
0dB
2dB
4dB
6dB
8dB
TDA7438
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