TDA7442D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7442D

TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

STMicroelectronics 

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

VS

20µA

25K

GND

D95AU309

Figure 9. PIN: VOUT REF

VS

20µA

GND

10K

GND

D95AU233A

Figure 10. PIN: L-IN, R-IN, L-IN2, R-IN2, L-IN3,

R-IN3,L-IN4, R-IN4,

VS

20µA

50K

GND

VREF

D94AU200

2dB

0dB

OFF + FIX + MAX ATTENUATION

MUTE

MAX ATTENUATION

IN1

Figure 11. PIN: CREF

VS

20K

42K

20µA

20K

GND

D95AU336

Figure 12. PIN: SCL, SDA

20µA

GND

Figure 13. PIN: LP

VS

D94AU205

20µA

GND

D95AU308

Figure 14. PIN: L-OUT, R-OUT

VS

20µA

GND

D95AU230

12/17

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