TDA7419TR STMicroelectronics, TDA7419TR Datasheet - Page 14

• Manufacturer Part Number: TDA7419TR
• Description: IC PROCESSOR CAR AUD 3BAND 28SOI
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7419TR

• Applications: Radio
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description of the audio processor
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Description of the audio processor
Audio processor features
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Input Multiplexer
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Mixing stage
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Loudness
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Volume
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Bass
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Middle
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Treble
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Spectrum analyzer
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QD / SE: quasi-differential stereo inputs, with selectable single-ended mode
SE1: stereo single-ended input
SE2: stereo single-ended input
SE3 / AC2IN: stereo single-ended input / HPF filter input
In-Gain 0 to 15dB, 1dB steps
internal offset-cancellation (AutoZero)
separate second source-selector
mixable to front speaker-outputs
2
programmable center frequency (400Hz/800Hz/2400Hz)
15 dB with 1 dB steps
selectable low and high frequency boost
selectable flat-mode (constant attenuation)
+15 dB to -79 dB with 1 dB step resolution
soft-step control with programmable blend times
2
center frequency programmable in 4 steps (60 Hz/80 Hz/100 Hz/200 Hz)
Q programmable 1.0/1.25/1.5/2.0
DC gain programmable
-15 to 15 dB range with 1 dB resolution
2
center frequency programmable in 4 steps (500Hz/1KHz/1.5KHz/2.5KHz)
Q programmable 0.5/0.75/1.0/1.25
DC gain programmable
-15 to 15dB range with 1dB resolution
2
center frequency programmable in 4 steps (10KHz/12.5KHz/15KHz/17.5KHz)
-15 to 15dB range with 1dB resolution
seven bandpass filters
2
nd
nd
nd
nd
nd
order frequency response
order frequency response
order frequency response
order frequency response
order frequency response
TDA7419