TDA7460ND STMicroelectronics, TDA7460ND Datasheet - Page 19

• Manufacturer Part Number: TDA7460ND
• Description: IC PROCESSOR CAR RAD SGNL SO-20
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7460ND

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7460ND
4.2.4
4.2.5
4.2.6
4.2.7
Bass
There are three parameters programmable in the bass stage (see
Figure
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DC mode
In this mode the DC gain is increased by 4.4 dB. In addition the programmed center
frequency and quality factor is decreased by 25% which can be used to reach alternative
center frequencies or quality factors.
Treble
There are two parameters programmable in the treble stage (see
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Speaker attenuator
Due to practical aspects the steps in the speaker attenuators are not linear over the full
range. At attenuations more than 24 dB the steps increase from 1.5 dB to 10 dB (please see
Section 7: Data byte specification on page
Attenuation
Center Frequency (60, 70, 80 and 100 Hz)
Quality Factors (1, 1.25, 1.5 and 2)
Attenuation
Center Frequency (10, 12.5, 15 and 17.5 kHz).
12.,
Figure
13.):
36).
Description of the audio processor part
Figure 14.
Figure
10.,
and
Figure
Figure
11.,
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15.):