TDA7463 Datasheet, PDF (5/12 Pages) STMicroelectronics – LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7463
Table 8. BASS
MSB
LSB
BASS
D7
D6
D5
D4
D3
D2
D1
D0
1 STAND-BY (Bass block stops)
1
BASS (boost OFF)
0
BASS (boost ON)
1
0
High boost (Ex. + 14dB)
0
0
Low boost (Ex. + 6dB)
1
ALC mode OFF (ALC block stops)
0
ALC mode ON
0
0
Attack time resistor (12.5KΩ)
Release current (0.4µA)
0
1
Attack time resistor (25KΩ)
1
0
t(s) ¹
1
c ₀
0
u ₀
1
rod ¹
0
1
1
Release current (0.2µA)
Attack time resistor (50KΩ)
Release current (0.1µA)
Attack time resistor (100KΩ)
Release current (0.05µA)
Threshold1 (0.2Vrms)
Threshold2 (0.14Vrms)
Threshold3 (0.1Vrms)
Threshold4 (0.07Vrms)
te ^{P Table 9. VOLUME}
le ^MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
o ₀
0
0
s ₀
0
1
b ₀
1
0
O ₀
1
1
-₁
0
0
)1
0
1
t(s ¹
1
0
1
1
1
uc ₀
0
0
d₀
0
1
ro⁰
1
0
0
1
1
P₁
0
0
te ¹
0
1
1
1
0
le 1
1
1
so ₁
b₀
VOLUME
1 dB STEPS
0
-1
-2
-3
-4
-5
-6
-7
8 dB STEPS
0
-8
-16
-24
-32
-40
-48
-56
OUTPUT GAIN
0dB
+14dB
OUTPUT ATTENUATION
1
0dB
0
-10dB
VOLUME : 0 ~ -63dB
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