TDA7442D STMicroelectronics, TDA7442D Datasheet - Page 11
![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
5.2 Surround Selection (continued)
X = INDIFFERENT 0,1
SPEAKER ATTENUATION = 0dB ~ -79dB
INPUT SELECTION
TREBLE SELECTION
INPUT SELECTION
MSB
MSB
MSB
MSB
D7
D7
D7
D7
X
X
X
X
0
0
1
1
1
1
1
1
1
1
X
X
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D6
D6
D6
D6
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
D5
D5
D5
D5
1
1
1
1
0
0
1
1
0
0
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
D4
D4
D4
D4
0
1
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
D3
D3
D3
D3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D2
D2
D2
D2
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
D1
D1
D1
D1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
LSB
LSB
LSB
LSB
D0
D0
D0
D0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
INPUT MULTIPLEXER
INPUT MULTIPLEXER
TDA7442 - TDA7442D
2 dB STEPS
2 dB STEPS
TREBLE
TREBLE
IN2
IN3
IN4
IN1
IN2
IN3
IN4
IN1
-14
-12
-10
10
12
14
10
12
14
-8
-6
-4
-2
-2
0
0
2
4
6
8
0
0
2
4
6
8
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