TDA7511 datasheet(4/41 Pages) STMICROELECTRONICS

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TDA7511

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ISSTC

Time Constant for ISS Filter Switch

VCCVCO

VCO Supply

GNDVCO

VCO Ground

VCOB

VCO Input Base

VCOE

VCO Output Emitter

DEVTC

Deviation Detector Time Constant

XTALD

Xtal Oscillator to MOS Drain

XTALG

Xtal Oscillator to MOS Gate

GNDVCC3

VCC3 Ground

SSTOP

Search Stop Output

SDA

I2C-Bus Data

SCL

I2C-Bus Clock

VCC3

Supply Tuning Voltage

LPOUT

Op Amp Output to PLL Loop Filters

VREF2

Voltage Reference for PLL Op Amp

LPAM

Op Amp Input to PLL Loop Filters AM

LPFM

Op Amp Input to PLL Loop Filters FM

LPHC

High Current PLL Loop Filter Input

GNDVCC1

Digital Ground

AMST/MP

AM Stereo Out / Ident. Multipath Output

FSW

Weighted Fieldstrength Output

VCC1

Digital Supply

MPX/AFAM

MPX Output / AM AF Output

AMIFREF

Reference Voltage AM IF Amp

AMIFBPF

AM IF Filter

AMAGC2TC

AM AGC2 Time Constant

AMDETC

AM Detector Capacitor

MUTETC

Softmute Time Constant

AMIF2IN

Input AM IF2

FMDEMC

FM Demodulator Reference

FMMIX2IN2

FM IF1 MIX2 Input1

FMMIX2IN1

FM IF1 MIX2 Input2

GNDDEM

Ground FM Demodulator

VREF1

Reference 5V

GNDVCC2

Analog Ground

FMAMP2OUT

FM IF1 Amplifier2 Output

PIN DESCRIPTION (continued)

N°

Function

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