TDA7415CB datasheet(10/50 Pages) STMICROELECTRONICS

10 / 50 page

Features

TDA7415CB

10/50

Features

The TDA7415CB is composed of four major building blocks. - The IN-section, the spectrum-

analyzer, the main signal processing path and the OUT-section; Individually featuring:

IN-section

●

Three independent signal-paths (front, rear and auxiliary) with independent soft-mute.

●

Six stereo inputs; 3 single ended; 1 single ended or full differential mono; 2 quasi-

differential.

●

±15dB level-adjust with 1dB steps.

●

Pin-accessible and/or I2C/SPI-controlled soft-mute (direct mute) for each signal path.

Spectrum-analyzer

●

7-band, fully integrated 2nd-order band-pass filters with programmable filter quality for

different visual behavior.

●

Dedicated one or two-wire serial port for analog data-readout.

●

Analog output voltage 3,3V-

μP compatible.

Main signal processing path

●

±15dB level-adjust with 1dB steps.

●

Fully integrated bass-, middle- and treble-tone control. All filters offer 2nd-order

frequency response with programmable filter quality and center frequency.

●

Room-acoustics notch filter (Room-EQ) allows the suppression of primary car-body

resonance.

OUT-section

●

Three independent signal-paths (front, rear and others) with individual soft-mute.

●

Four AC-coupled, single ended stereo inputs.

●

Pin-accessible soft-mute (direct mute), for each signal path.

●

I2C/SPI-controlled soft-mute, independent for all six (mono) channels

●

Main signal path monitor-select (pre/post tone control).

●

L/R-channel independent phone, navigation or phone/navigation-mix signal interrupts

for front signal path; L/R-channel independent phone or navigation interrupts for rear-

and others-path.

●

2nd-order frequency response high-pass filters for front- and rear-signal path.

●

2nd-order frequency response subwoofer low-pass filter for others-signal path.

●

Soft-step volume with 79 to 25dB range for each signal path.

●

Four dedicated outputs for an internal (on-board) power amplifier.

●

Six 4VRMS line-driver outputs for an external (remote) power amplifier.

●

Offset voltage detection circuit for on-board power amplifier failure diagnosis.

TDA7415CB Arkusz danych(PDF) 10 Page - STMicroelectronics

TDA7415CB Arkusz danych(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

Arkusz danych Pobierz

Link URL