TDA7442 Datasheet, PDF (12/17 Pages) STMicroelectronics – TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7442 - TDA7442D
Table 6.
POWER ON RESET
BASS
TREBLE
SURROUND & OUT CONTROL+ EFFECT CONTROL
SPEAKER ATTENUATION L &R
INPUT ATTENUATION
INPUT
Figure 8. PIN: TREBLE-L, TREBLE-R
V_S
20µA
25K
GND
D95AU309
Figure 9. PIN: VOUT REF
V_S
20µA
GND
10K
GND
D95AU233A
Figure 10. PIN: L-IN, R-IN, L-IN2, R-IN2, L-IN3,
R-IN3,L-IN4, R-IN4,
V_S
20µA
50K
GND
V_REF
D94AU200
2dB
0dB
OFF + FIX + MAX ATTENUATION
MUTE
MAX ATTENUATION
IN1
Figure 11. PIN: CREF
V_S
20K
42K
20µA
20K
GND
D95AU336
Figure 12. PIN: SCL, SDA
20µA
GND
Figure 13. PIN: LP
V_S
D94AU205
20µA
GND
D95AU308
Figure 14. PIN: L-OUT, R-OUT
V_S
20µA
GND
D95AU230
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