TDA7438 STMicroelectronics, TDA7438 Datasheet - Page 11
![IC PROCESSOR AUDIO DGTL 28-PDIP](/photos/6/58/65820/497-28-dip_series_sml.jpg)
TDA7438
Manufacturer Part Number
TDA7438
Description
IC PROCESSOR AUDIO DGTL 28-PDIP
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7438D.pdf
(19 pages)
Specifications of TDA7438
Applications
Automotive Systems
Mounting Type
Through Hole
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA7438D
Manufacturer:
ST
Quantity:
5 510
Part Number:
TDA7438D
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
TDA7438D013TR
Manufacturer:
SKYWORKS
Quantity:
9
Part Number:
TDA7438D013TR
Manufacturer:
ST
Quantity:
20 000
Table 8. INPUT GAIN SELECTION
GAIN = 0 to 30dB
Table 9. VOLUME SELECTION
VOLUME = 0 to 47dB/MUTE
MSB
MSB
D7
D7
D6
D6
X
0
0
0
0
0
0
D5
D5
0
0
0
0
1
1
1
D4
D4
0
0
1
1
0
0
1
D3
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
0
1
0
1
1
D2
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
0
0
0
0
1
1
1
1
D1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
0
0
1
1
0
0
1
1
LSB
LSB
D0
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
0
1
0
1
0
1
0
1
INPUT GAIN
2dB STEPS
1dB STEPS
VOLUME
MUTE
-16dB
-24dB
-32dB
-40dB
10dB
12dB
14dB
16dB
18dB
20dB
22dB
24dB
26dB
28dB
30dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
0dB
2dB
4dB
6dB
8dB
0dB
0dB
TDA7438
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