TDA7416 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

TDA7416

CARRADIO SIGNAL PROCESSOR

STMicroelectronics 

TDA7416

1.3.2 Peak Frequency

Figure 3 shows the four possible peak-frequencies at 200, 400, 600 and 800Hz

Figure 3. Loudness Center frequencies @ Attn. = 15dB

0.0

-5.0

dB

-10.0

-15.0

-20.0

10.0

100.0

1.0K

Hz

10.0K

1.3.3 Loudness filter order

Different shapes of 1st and 2nd-Order Loudness

Figure 4. 1st and 2nd Order Loudness @ Attn. = 15dB, fP=400Hz

0.0

-5.0

dB

-10.0

-15.0

-20.0

10.0

100.0

Hz

1.0K

10.0K

1.3.4 Flat Mode

In flat mode the loudness stage works as a 0dB to -19dB attenuator.

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