TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 50

• Manufacturer Part Number: TDA7402
• Description: IC PROCESSOR CAR SIGNAL 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7402

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Case: QFP
• Dc: 05+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
Note:
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2
C bus interface
Table 15.
It is not recommended to use a gain more than 20dB for system performance reason. In
general, the maximum gain should be limited by software to the maximum value, which is
needed for the system.
Table 16.
MSB
MSB
D
D
0
0
0
0
0
0
0
0
1
1
0
1
:
:
:
7
7
D
D
0
0
1
1
0
0
0
0
0
0
1
1
1
1
:
:
:
6
6
Volume (2)
Treble filter (3)
D
D
0
1
0
1
0
0
0
0
0
1
0
0
0
0
:
:
:
5
5
D
D
0
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
:
:
:
:
:
4
4
D
D
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
:
:
:
:
:
3
3
D
D
0
0
1
1
1
1
0
0
:
:
0
0
0
0
0
1
0
0
1
1
:
:
:
2
2
D
D
0
0
1
1
1
1
0
0
:
:
0
0
0
0
1
1
0
0
1
1
:
:
:
1
1
LSB
LSB
D
D
0
1
0
1
1
0
1
0
:
:
0
1
0
1
0
1
0
1
0
1
0
:
:
:
0
Treble steps
-15dB
-14dB
:
-1 dB
+1 dB
:
+14 dB
+15dB
Treble center frequency
10.0 kHz
12.5 kHz
15.0 kHz
17.5 kHz
Subwoofer + center speaker mode
On
Off
0 dB
0 dB
Gain/attenuation
(+32.0dB)
(+31.5dB)
:
+20.0dB
+19.5dB
+19.0dB
:
+0.5dB
-0.5dB
:
-79.0dB
-79.5dB
0.0dB
Attenuation
Function
TDA7402