TDA7460ND(2009) 데이터 시트보기 (PDF) - STMicroelectronics

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TDA7460ND
(Rev.:2009)

Car radio signal processor

STMicroelectronics 

TDA7460ND

Electrical specification

3.5.2

Loudness

● First or second order frequency response

● Programmable center frequency and quality factor

● 15 x 1 dB steps

● Selectable flat-mode (constant attenuation)

3.5.3 Volume control

● 1 dB attenuator

● Max. gain 20 dB

t(s) 3.5.4

olete Produc 3.5.5

t(s) - Obs 3.5.6

Obsolete Produc 3.5.7

● Max. attenuation 79 dB

● Soft-step gain control

Bass control

● 2nd order frequency response

● Center frequency programmable in 4(5) steps

● DC gain programmable

● 7 x 2 dB steps

Treble control

● 2nd order frequency response

● Center frequency programmable in 4 steps

● 7 x 2 dB steps

Speaker control

● 4 independent speaker controls (1 dB steps control range 50 dB)

Mute functions

● Direct mute

● Digitally controlled soft mute with 4 programmable time constants

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