TDA7418 STMicroelectronics, TDA7418 Datasheet - Page 13

• 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
4.3
4.3.1
4.3.2
selected and an undesired mute would appear at the outputs. For such applications, it can
be switched in the AutoZero-Remain-Mode (Bit 6 of the subaddress-byte). If this bit is set to
high, the AutoZero will not be invoked and the old adjustment-value remains.
Loudness
There are four parameters programmable in the loudness stage:
Attenuation
Figure 4
Figure 4.
Peak frequency
Figure 5
Figure 5.
shows the attenuation as a function of frequency at f
shows the four possible peak-frequencies at 400, 800 and 2400Hz
Loudness attenuation @ f
Loudness center frequencies @ Attn. = 15dB
C
= 400Hz.
Description of the audioprocessor
C
= 400Hz
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