TDA7402 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7402' PDF : 69 Pages View PDF
I2C bus interface
TDA7402
Table 22. Second loudness (9)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
Attenuation
0 0 0 0 0 0 dB
0 0 0 0 1 -1 dB
: : :: ::
0 1 1 1 0 -14 dB
0 1 1 1 1 -15 dB
: : :: ::
1 0 0 1 1 -19 dB
: : : : : not allowed
) Center frequency
t(s 0 0
200Hz
c 0 1
400Hz
u 1 0
600Hz
rod 1 1
800Hz
Loudness order
P 0
First order
te 1
Second order
ole Table 23.
bs MSB
Obsolete Product(s) - O D7 D6
Subwoofer configuration / Bass (10)
LSB
D5 D4 D3 D2 D1 D0
Subwoofer filter
0 0 off
0 1 80Hz
1 0 120Hz
1 1 160Hz
Function
Subwoofer outputs
0
differential (mono)
1
single ended (stereo)
Subwoofer source
0
Second source
1
Main source
Subwoofer phase
0
180°
1
0°
0 00
0 01
0 10
0 11
1 00
1 01
1 10
1 11
Bass center frequency
60Hz
80Hz
70Hz
90Hz
100Hz
130Hz
150Hz
200Hz
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