E-TDA7402TR STMicroelectronics, E-TDA7402TR Datasheet - Page 21
E-TDA7402TR
Manufacturer Part Number
E-TDA7402TR
Description
IC PROCESSOR CAR SIGNAL 44-LQFP
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet
1.TDA7402TR.pdf
(69 pages)
Specifications of E-TDA7402TR
Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
44-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
E-TDA7402TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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TDA7402
3.7
3.7.1
3.7.2
Bass
There are four parameters programmable in the bass stage:
Attenuation
Figure 9
Figure 9.
Center frequency
Figure 10
200Hz.
Figure 10. Bass center frequencies @ gain = 14dB, Q = 1
shows the attenuation as a function of frequency at a center frequency of 80Hz.
dB
dB
shows the eight possible center frequencies 60, 70, 80, 90, 100, 130, 150 and
-10.0
-15.0
15.0
10.0
15.0
12.5
10.0
-5.0
7.5
5.0
2.5
0.0
5.0
0.0
10.0
Bass control @ f
10.0
C
= 80Hz, Q = 1
100.0
100.0
Hz
Hz
1.0K
1.0K
Audioprocessor part
10.0K
10.0K
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