TDA7718N

3 band car audio processor

Parameters

Operating Range	Automotive
Operating Voltage Min Volt	7.5
Operating Voltage Max Volt	10.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	TSSOP-28

Description

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. The digital control allows programming in a wide range of filter...
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Key features

Key features
Offset detection Offset voltage detection circuit for on-board power amplifier failure diagnosis Mute functions Direct mute Digitally controlled SoftMute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms) Speaker 4 independent soft step speaker controls +15 dB to -79 dB with 1 dB steps Direct mute Treble 2nd order frequency response (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz) Center frequency programmable in 4 steps (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz) -15 dB to 15 dB with 1 dB resolution Input multiplexer QD1: quasi-differential stereo inputs SE1: stereo single-ended input SE2: stereo single-ended input SE3: stereo single-ended input FD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs Volume +23 dB to -31 dB with 1 dB step resolution Soft-step control with programmable blend times Loudness 2nd order frequency response Programmable center frequency (400 Hz / 800 Hz / 2400 Hz) 15 dB with 1 dB steps Selectable high frequency boost Selectable flat-mode (constant attenuation) Middle 2nd order frequency response Center frequency programmable in 4 steps (500 Hz / 1 kHz / 1.5 kHz / 2.5 kHz) Q programmable 0.75/1.0/1.25 -15 dB to 15 dB range with 1 dB resolution Subwoofer 2nd order low pass filter with programmable cut off frequency (55 Hz / 85 Hz / 120 Hz / 160 Hz) 2 independent soft step level control, +15 dB to –79 dB with 1 dB steps Bass 2nd order frequency response 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 dB to 15 dB range with 1 dB resolution

In stock

Quantity	$ per unit	Savings
1-9	$4.08	0%
10-24	$3.67	10%
25-99	$3.46	15%
100-249	$3.00	26%
250-499	$2.85	30%
500	$2.56	37%
500 +	Contact sales

$4.08

Parameters

Operating Range	Automotive
Operating Voltage Min Volt	7.5
Operating Voltage Max Volt	10.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	TSSOP-28

Description

Key features

Key features
Offset detection Offset voltage detection circuit for on-board power amplifier failure diagnosis Mute functions Direct mute Digitally controlled SoftMute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms) Speaker 4 independent soft step speaker controls +15 dB to -79 dB with 1 dB steps Direct mute Treble 2nd order frequency response (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz) Center frequency programmable in 4 steps (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz) -15 dB to 15 dB with 1 dB resolution Input multiplexer QD1: quasi-differential stereo inputs SE1: stereo single-ended input SE2: stereo single-ended input SE3: stereo single-ended input FD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs Volume +23 dB to -31 dB with 1 dB step resolution Soft-step control with programmable blend times Loudness 2nd order frequency response Programmable center frequency (400 Hz / 800 Hz / 2400 Hz) 15 dB with 1 dB steps Selectable high frequency boost Selectable flat-mode (constant attenuation) Middle 2nd order frequency response Center frequency programmable in 4 steps (500 Hz / 1 kHz / 1.5 kHz / 2.5 kHz) Q programmable 0.75/1.0/1.25 -15 dB to 15 dB range with 1 dB resolution Subwoofer 2nd order low pass filter with programmable cut off frequency (55 Hz / 85 Hz / 120 Hz / 160 Hz) 2 independent soft step level control, +15 dB to –79 dB with 1 dB steps Bass 2nd order frequency response 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 dB to 15 dB range with 1 dB resolution