TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 15

• Manufacturer Part Number: TDA7402
• Description: IC PROCESSOR CAR SIGNAL 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7402

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Case: QFP
• Dc: 05+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7402
3
3.1
Audioprocessor part
Audioprocessor part features
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Input multiplexer
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Beep
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Mixing stage
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Loudness
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Volume
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Compander
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Bass
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Treble
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Voice bandpass
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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
Beep, phone and navigation mixable to all speaker outputs
programmable center frequency and frequency response
15 x 1dB steps
selectable flat-mode (constant attenuation)
0.5dB attenuator
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
Audioprocessor part
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