TDA7719 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7719' PDF : 46 Pages View PDF
TDA7719
4.3
4.3.1
Loudness
There are four parameters programmable in the loudness stage:
Loudness attenuation
Figure 5 shows the attenuation as a function of frequency at fP = 400 Hz
Figure 5. Loudness attenuation @ fP = 400 Hz.
Description
4.3.2
Peak frequency
Figure 6 shows the four possible peak-frequencies at 400, 800 and 2400 Hz
Figure 6. Loudness center frequencies @ Attn. = 15 dB.
Doc ID 13698 Rev 5
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