TDA7406 datasheet(10/64 Pages) STMICROELECTRONICS

10 / 64 page

Audioprocessor part

TDA7406

10/64

Audioprocessor part

3.1

Features:

●

Input multiplexer

–

Pseudo differential CDC stereo input, programmable as single-ended input.

–

3 single-ended stereo inputs.

–

4single-ended mono inputs.

–

Input gain adjust 0...15dB in 1dB steps.

–

Internal offset-cancellation (autozero).

●

Beep

–

Internal beep generator with 4 different frequencies.

●

Mixing stage

–

Beep, Phone- and Navi-Input mixable to all speaker outputs.

–

TIM or tuner (FM/AM) programmable as fourth mixing source.

–

Level control range of 95dB (+15...-79db).

●

Loudness

–

Loudness programmable center frequency and filter slope.

–

0...19dB attenuation in 1dB steps.

–

selectable flat-mode (constant attenuation).

●

Volume

–

Gain/Attenuation with 0.5dB step resolution.

–

soft-step control with programmable blend times.

–

110dB range (+32...-79db).

●

Equalizer

–

Seven bands equalizer with 2nd order frequency response switch-capacitors filters.

–

Center frequency programmable for lowest and highest filter.

–

Programmable quality factor in four steps for each filter.

–

±15dB range with 1dB steps.

●

Spectrum analyzer

–

seven bandpass 2nd order frequency response switch-capacitors filters

–

Programmable quality factor for different visual appearance

–

Analog output

–

Controlled by external serial clock

●

High pass Filter

–

2nd order Butterworth high pass with programmable cut-off frequency

–

Selectable flat-mode

●

Speakers

–

4 independent speaker controls with separate mute.

–

Control range 95dB (+15...-79dB) in 1dB steps with soft step.

–

4 independent programmable mix inputs with 50% mixing ratio

●

Subwoofer

TDA7406 数据表(PDF) 10 Page - STMicroelectronics

TDA7406 数据表(HTML) 10 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

数据表下载