TDA7418 STMicroelectronics, TDA7418 Datasheet - Page 17

• Manufacturer Part Number: TDA7418
• Description: IC PROCESSOR CAR AUD 3BAND 20SOI
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

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

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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