TDA7402 datasheet(15/71 Pages) STMICROELECTRONICS

15 / 71 page

TDA7402

Audioprocessor part features:

15/71

Audioprocessor part features:

●

Input multiplexer

–

2 fully differential CD stereo inputs with programmable attenuation

–

1 single ended stereo input

–

2 differential mono input

–

1 single ended mono input

–

In-gain 0..15dB, 1dB steps

–

internal offset cancellation (AutoZero)

–

separate second source selector

●

Beep

–

internal beep with 4 frequencies

●

Mixing stage

–

Beep, phone and navigation mixable to all speaker outputs

●

Loudness

–

programmable center frequency and frequency response

–

15 x 1dB steps

–

selectable flat-mode (constant attenuation)

●

Volume

–

0.5dB attenuator

–

100dB range

–

soft-step control with programmable times

●

Compander

–

dynamic range compression for use with CD

–

2:1 compression rate

–

programmable max. gain

●

Bass

–

2nd order frequency response

–

center frequency programmable in 8 steps

–

DC gain programmable

–+ 15 x 1dB steps

●

Treble

–

2nd order frequency response

–

center frequency programmable in 4 steps

–+15 x 1dB steps

●

Voice Bandpass

–

2nd order butterworth highpass filter with programmable cut off frequency

–

2nd order butterworth lowpass filter with programmable cut off frequency

–

selectable flat mode

–

TDA7402 Datasheet(PDF) 15 Page - STMicroelectronics

TDA7402 Datasheet(HTML) 15 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 65 66 67 68 69 70 71

Datasheet Download

Link URL