TDA7442D STMicroelectronics, TDA7442D Datasheet - Page 12
![IC PROCESSOR TONE/SURRND 28-SOIC](/photos/6/56/65690/stmicroelectronics-28-soic_sml.jpg)
TDA7442D
Manufacturer Part Number
TDA7442D
Description
IC PROCESSOR TONE/SURRND 28-SOIC
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7442D013TR.pdf
(17 pages)
Specifications of TDA7442D
Applications
TV, HI-FI Systems
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7442D
Manufacturer:
ST
Quantity:
20 000
TDA7442 - TDA7442D
Table 6.
Figure 8. PIN: TREBLE-L, TREBLE-R
Figure 9. PIN: VOUT REF
Figure 10. PIN: L-IN, R-IN, L-IN2, R-IN2, L-IN3,
12/17
POWER ON RESET
BASS
TREBLE
SURROUND & OUT CONTROL+ EFFECT CONTROL
SPEAKER ATTENUATION L &R
INPUT ATTENUATION
INPUT
GND
R-IN3,L-IN4, R-IN4,
GND
V
GND
D95AU309
S
GND
V
V
S
S
V
10K
REF
25K
50K
20 A
D94AU200
20 A
20 A
D95AU233A
Figure 11. PIN: CREF
Figure 12. PIN: SCL, SDA
Figure 13. PIN: LP
Figure 14. PIN: L-OUT, R-OUT
2dB
0dB
OFF + FIX + MAX ATTENUATION
MUTE
MAX ATTENUATION
IN1
GND
V
V
S
GND
S
V
S
GND
GND
20K
20K
42K
D94AU205
20 A
20 A
D95AU336
20 A
D95AU230
D95AU308
20 A