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E-TDA7406 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
E-TDA7406
ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7406 Datasheet PDF : 64 Pages
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Audioprocessor part
3
Audioprocessor part
TDA7406
3.1
Features:
Input multiplexer
– Pseudo differential CDC stereo input, programmable as single-ended input.
– 3 single-ended stereo inputs.
– 4single-ended mono inputs.
– Input gain adjust 0...15dB in 1dB steps.
– Internal offset-cancellation (autozero).
Beep
– Internal beep generator with 4 different frequencies.
Mixing stage
– Beep, Phone- and Navi-Input mixable to all speaker outputs.
– TIM or tuner (FM/AM) programmable as fourth mixing source.
– Level control range of 95dB (+15...-79db).
Loudness
– Loudness programmable center frequency and filter slope.
– 0...19dB attenuation in 1dB steps.
– selectable flat-mode (constant attenuation).
Volume
– Gain/Attenuation with 0.5dB step resolution.
– soft-step control with programmable blend times.
– 110dB range (+32...-79db).
Equalizer
– Seven bands equalizer with 2nd order frequency response switch-capacitors filters.
– Center frequency programmable for lowest and highest filter.
– Programmable quality factor in four steps for each filter.
– ±15dB range with 1dB steps.
Spectrum analyzer
– seven bandpass 2nd order frequency response switch-capacitors filters
– Programmable quality factor for different visual appearance
– Analog output
– Controlled by external serial clock
High pass Filter
– 2nd order Butterworth high pass with programmable cut-off frequency
– Selectable flat-mode
Speakers
– 4 independent speaker controls with separate mute.
– Control range 95dB (+15...-79dB) in 1dB steps with soft step.
– 4 independent programmable mix inputs with 50% mixing ratio
Subwoofer
10/64
 

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