TDA7719 STMicroelectronics, TDA7719 Datasheet - Page 23

• Manufacturer Part Number: TDA7719
• Description: IC AUDIO PROCESSOR CAR 28-TSSOP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr
• Series: -r

Specifications of TDA7719

• Applications: Radio
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7719
4.8.2
4.9
Treble center frequency
Figure 17
Figure 17. Treble center frequencies @ gain = 14 dB
Subwoofer Filter
The subwoofer lowpass filter has Butterworth characteristics with programmable cut-off
frequency (80 / 120 / 160 Hz). The output phase can be selected between 0 deg and
180 deg. The input of subwoofer takes signal from bass filter output or output of input mux.
Figure 18. Subwoofer control
shows the four possible center frequencies 10 k, 12.5 k, 15 k and 17.5 kHz.
Doc ID 13698 Rev 4
Description
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