TDA7405 STMicroelectronics, TDA7405 Datasheet - Page 42

• Manufacturer Part Number: TDA7405
• Description: IC PROCESSOR EQUALIZER 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7405

• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -

TDA7405
Table 13. Volume
Note: 1. It is not recommended to use a gain more than 20dB for system performance reason. In general, the max. gain should be limited
Table 14. Treble Filter (3)
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MSB
MSB
D
D
0
0
0
0
0
0
0
0
1
1
0
1
:
:
:
7
7
by software to the maximum value, which is needed for the system.
D
D
0
0
0
0
0
0
1
1
1
1
0
0
1
1
:
:
:
6
6
D
D
0
0
0
0
0
1
0
0
0
0
0
1
0
1
:
:
:
5
5
1)
(2)
D
D
0
0
1
1
1
1
0
0
1
1
0
0
0
0
1
1
1
1
:
:
:
:
:
4
4
D
D
0
0
1
1
1
1
0
0
1
1
0
0
1
1
1
1
0
0
:
:
:
:
:
3
3
D
D
0
0
0
0
0
1
0
0
1
1
0
0
1
1
1
1
0
0
:
:
:
:
:
2
2
D
D
0
0
0
0
1
1
0
0
1
1
0
0
1
1
1
1
0
0
:
:
:
:
:
1
1
LSB
LSB
D
D
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
:
:
:
:
:
0
0
Gain/Attenuation
(+32.0dB)
(+31.5dB)
:
+20.0dB
+19.5dB
+19.0dB
:
+0.5dB
-0.5dB
:
-79.0dB
-79.5dB
Treble Steps
-15dB
-14dB
:
-1dB
+1dB
:
+14dB
+15dB
Treble Center-frequency
10.0 kHz
12.5 kHz
15.0 kHz
17.5 kHz
Bass DC-Mode
On
Off
0.0dB
0dB
0dB
ATTENUATION
FUNCTION