TDA7719 datasheet(8/45 Pages) STMICROELECTRONICS

8 / 45 page

Pin connections and pin descriptions

TDA7719

8/45

QD4L / FD4+ / SE4L /

MD1+

QD4 left input or FD4L positive input or SE4 left input or MD1

positive input

I/O

QD4G / FD4L- / SE4R /

MD1-

QD4 common input or FD4L negative input or SE4 right input

or MD1 negative input

I/O

QD4G / FD4R- / SE5L /

MD2-

QD4 common input or FD4R negative input or SE5 left input or

MD2 negative input

I/O

QD4R / FD4R+ / SE5R /

MD2+

QD4 right input or FD4R positive input or SE5 right input or

MD2 positive input

I/O

CREF

Reference capacitor

GND

Ground

OUTR2

Subwoofer output / 2nd right output

OUTL2

Subwoofer output / 2nd left output

OUTRF

Front right output

OUTRR

Rear right output

OUTLR

Rear left output

OUTLF

Front left output

WinTC / VREF

DC offset detector filter or Vref output

MUTE

I2C bus data

I/O

VDD

Supply

SCL

I2C bus clock

SDA

I2C bus data

I/O

DC_ERR / LMOUT

DC offset detector output or Level meter output

WIN_IN / Beep

DC offset detector input or Beep input (Mono Single-Ended

input)

Table 2.

Pin description (continued)

No.

Pin name

Description

I/O

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