TDA7718N 3-band car audio processor has 6 independent audio inputs, which can adjust the input signal, including volume, high and low frequency and subwoofer, and provide strong audio effects
The TDA7718N is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture, allowing digital control of filter characteristics.
Key features include an input multiplexer supporting quasi-differential, single-ended, and full-differential stereo inputs; programmable loudness, bass, middle, and treble controls; four independent soft step speaker controls; a 24th order low pass subwoofer filter; and offset detection for power amplifier failure diagnosis. The device is available in TSSOP28 packaging.
| Package Type | TSSOP28 |
|---|---|
| Volume Range | +23 dB to -31 dB |
| Loudness Attenuation | 15 dB |
| Bass Range | -15 dB to 15 dB |
| Speaker Control Range | +15 dB to -79 dB |
| Subwoofer Filter Order | 24th order |
It is a high performance signal processor specifically designed for car radio applications.
Yes, it includes an offset voltage detection circuit for on-board power amplifier failure diagnosis.