E-TDA7402TR STMicroelectronics, E-TDA7402TR Datasheet - Page 23
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
3.8
3.8.1
3.8.2
Treble
There are two parameters programmable in the treble stage:
Attenuation
Figure 13.
17.5kHz.
Figure 13. Treble control @ f
Center frequency
Figure 14.
Figure 14. Treble center frequencies @ gain = 14dB
shows the attenuation as a function of frequency at a center frequency of
shows the four possible center frequencies 10k, 12.5k, 15k and 17.5kHz.
-15.0
-10.0
15.0
10.0
15.0
12.5
10.0
-5.0
5.0
0.0
7.5
5.0
2.5
0.0
10.0
10.0
100.0
C
100.0
= 17.5kHz
1.0K
1.0K
Audioprocessor part
10.0K
10.0K
23/69
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