TDA7407D Datasheet, PDF (26/34 Pages) STMicroelectronics – ADVANCED CAR SIGNAL PROCESSOR

TDA7407D
Table 15. Treble Filter (subaddress 2H)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
Treble Steps
0
0
0
0
0 -15dB
0
0
0
0
1 -14dB
:
:
:
:
::
0
1
1
1
0 -1dB
0
1
1
1
1 0dB
1
1
1
1
1 0dB
1
1
1
1
0 +1dB
:
:
:
:
::
1
0
0
1
0
0
t(s) ₀
0
c ₀
1
u ₁
0
d ₁
1
Pro _t(s) ¹
lete ^{uc Table 16. Bass Filter (subaddress 3H)}
so ^{rod MSB}
D7
D6
D5
D4
D3
D2
- ^{Ob te P 0}
0
0
) ^{le 0}
0
0
t(s ^{o :}
:
:
s 0
1
1
c ^{b 0}
1
1
u ¹
1
1
d ^{O 1}
1
1
ro ^{- :}
:
:
P _t(s) ¹
0
0
1
0
0
lete ^{uc 0}
0
d ₀
1
so ^{ro 1}
0
1
1
Ob _te ^P ₀
Obsole ¹
0
1 +14dB
0
0 +15dB
Treble Center Frequency
10.0KHz
12.5KHz
15.0KHz
17.5KHz
must be “1”
LSB
FUNCTION
D1
D0
Bass Steps
0
0 -15dB
0
1 -14dB
:
::
1
0 -1dB
1
1 0dB
1
1 0dB
1
0 +1dB
:
::
0
1 +14dB
0
0 +15dB
Bass Q-Factor
1.0
1.25
1.50
2.0
Bass DC Mode
off
on
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