TDA7412 ST Microelectronics, TDA7412 Datasheet - Page 4

• Manufacturer Part Number: TDA7412
• Description: CARRADIO SIGNAL PROCESSOR
• Manufacturer: ST Microelectronics

TDA7412
Audioprocessor Part Features:
Input Multiplexer
Beep
Mixing stage
Loudness
Volume
Compander
Bass
Treble
Voice Bandpass
Speaker
Subwoofer
Mute Functions
Pause Detector
4/56
Beep, Phone and Navigation mixable to all speaker-outputs
0.5dB attenuator
2 fully differential CD stereo inputs with programmable attenuation
1 single-ended stereo input
2 differential mono input
1 single-ended mono input
In-Gain 0..15dB, 1dB steps
internal Offset-cancellation (AutoZero)
separate second source-selector
internal Beep with 4 frequencies
programmable center frequency and frequency response
15 x 1dB steps
selectable flat-mode (constant attenuation)
100dB range
soft-step control with programmable times
dynamic range compression for use with CD
2:1 compression rate
programmable max. gain
2nd order frequency response
center frequency programmable in 8 steps
DC gain programmable
+ 15 x 1dB steps
2nd order frequency response
center frequency programmable in 4 steps
+15 x 1dB steps
2nd order butterworth highpass filter with programmable cut-off frequency
2nd order butterworth lowpass filter with programmable cut-off frequency
selectable flat-mode
4 independent speaker controls in 1dB steps
control range 95dB
separate Mute
single-ended stereo output
independent stereo level controls in 1dB steps
control range 95dB
separate Mute
direct mute
digitally controlled SoftMute with 4 programmable mute-times
programmable threshold