Car radio audio processor
www.DataSheet4U.com
TDA7417
Car radio audio processor
Features
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Input Multiplexer – QD: quasi-differential stereo inp...
Description
www.DataSheet4U.com
TDA7417
Car radio audio processor
Features
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Input Multiplexer – QD: quasi-differential stereo inputs – FD: full-differential stereo inputs – Mono: Mono input – SE1: stereo single-ended input – SE2: stereo single-ended input – In-Gain 0 to 15dB, 1dB step – internal offset-cancellation (AutoZero) IN/OUT control – Selectable full-differential stereo inputs or Bass output Loudness – 2nd order frequency response – programmable center frequency (400Hz/800Hz/2400Hz) – 15dB with 1dB steps – soft-step control with programmable blend times – selectable low & high frequency boost Volume – +15dB to -79dB with 1dB step resolution – soft-step control with programmable blend times – multi-step control Bass – 2nd order frequency response – center frequency programmable in 4 steps (60Hz/80Hz/100Hz/200Hz) – Q programmable 1.0/1.25/1.5/2.0 – DC gain programmable – -15 to 15dB with 1dB resolution – soft-step control with programmable blend times Device summary
Order codes TDA7417 TDA7417TR
TQFP32
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Treble – 2nd order frequency response – center frequency programmable in 4 steps (10KHz/12.5KHz/15KHz/17.5KHz) – -15 to 15dB with 1dB resolution High pass – 2nd order frequency response – center frequency programmable in 3 steps (80Hz/120Hz/160Hz) Speaker – independent soft step speaker controls, +15dB to -79dB with 1dB steps – Independent programmable mix input with 50% mixing ratio for front speakers – direct mute – multi-step control Mute Functions – digitally controlled...
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