TDA7431 STMicroelectronics, TDA7431 Datasheet - Page 14
![IC PROCESSOR AUDIO DGTL 42-SDIP](/photos/7/4/70413/497-42-sdip__600_mil__series_sml.jpg)
TDA7431
Manufacturer Part Number
TDA7431
Description
IC PROCESSOR AUDIO DGTL 42-SDIP
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7430.pdf
(23 pages)
Specifications of TDA7431
Applications
Automotive Systems
Mounting Type
Through Hole
Package / Case
42-SDIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA7431
Manufacturer:
MOSTEK
Quantity:
6 219
Part Number:
TDA7431
Manufacturer:
ST
Quantity:
20 000
TDA7430 - TDA7431
Table 11. BASS SELECTION
Table 12. SPEAKER/AUX ATT. R & L SELECTION
X = INDIFFERENT 0,1
SPEAKER/AUX ATTENUATION = 0dB ~ -79dB
14/23
MSB
MSB
D7
D7
D6
D6
0
0
0
0
0
0
0
0
1
1
1
1
D5
D5
0
0
0
0
1
1
1
1
0
0
0
1
D4
D4
X
0
1
0
0
1
1
0
0
1
1
0
0
1
D3
D3
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
D2
D2
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
D1
D1
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
0
0
1
1
0
0
1
1
LSB
LSB
D0
D0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
NBRIN, NBRO, NBLIN,
NBLO PIN ACTIVE
NO NBRIN, NBRO, NBLIN,
NBLO PIN
SPEAKER/AUX ATT
NATURAL BASE
2 dB STEPS
1 dB STEPS
8 dB STEPS
BASS
MUTE
-14
-12
-10
-16
-24
-32
-40
-48
-56
-64
-72
10
12
14
-8
-6
-4
-2
-1
-2
-3
-4
-5
-6
-7
-8
0
0
2
4
6
8
0
0