TDA7719
I2C Bus specification
Function
Table 21. Bass filter (11)
MSB
LSB
D0
D7
D6
D5
D4
D3
D2
D1
Gain/Attenuation
0
0
:
0
0
:
0
0
:
0
0
:
0
1
:
-15dB
-14dB
:
0
0
1
1
:
1
1
1
1
:
1
1
1
1
:
1
1
1
1
:
0
1
1
0
:
-1dB
0dB
0dB
+1dB
:
1
1
0
0
0
0
0
0
1
0
+14dB
+15dB
Bass Q Factor
0
0
1
1
0
1
0
1
1.0
1.25
1.5
2.0
Soft Step Action
0
1
act
wait
Table 22. Subwoofer / middle / bass (12)
MSB
LSB
D0
Function
D7
D6
D5
D4
D3
D2
D1
Subwoofer Cut-off Frequency
0
0
1
1
0
1
0
1
flat
80Hz
120Hz
160Hz
Subwoofer Output Phase
0
1
180 deg
0 deg
Middle Center Frequency
0
0
1
1
0
1
0
1
500Hz
1000Hz
1500Hz
2500Hz
Bass Center Frequency
0
0
1
1
0
1
0
1
60Hz
80Hz
100Hz
200Hz
Bass DC Mode
on
0
1
off
39/45
STMICROELECTRONICS [ ST ]
