TDA7418 STMicroelectronics, TDA7418 Datasheet - Page 17
TDA7418
Manufacturer Part Number
TDA7418
Description
IC PROCESSOR CAR AUD 3BAND 20SOI
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7418.pdf
(29 pages)
Specifications of TDA7418
Applications
Radio
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7418
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7418TR
Manufacturer:
ST
Quantity:
20 000
TDA7418
4.7
4.7.1
4.7.2
4.7.3
Middle
There are three parameters programmable in the middle stage:
Attenuation
Figure 13
Figure 13. Middle control @ f
Center frequency
Figure 14
Figure 14. Middle center frequencies @ Gain = 14dB, Q = 1
Quality factors
Figure 15
Figure 15. Bass quality factors @ Gain = 14dB, f
shows the attenuation as a function of frequency at a center frequency of 1kHz.
shows the four possible center frequencies 500Hz, 1kHz, 1.5kHz and 2.5kHz.
shows the four possible quality factors 0.5, 0.75, 1 and 1.5.
C
= 1 kHz, Q = 1
C
Description of the audioprocessor
= 1kHz
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