TDA7513T datasheet(47/84 Pages) STMICROELECTRONICS

47 / 84 page

TDA7513T

Software specifications

47/84

Software specifications

4.1

Tuner section address organization

Table 30.

Address organization (tuner section)

MSB

LSB

Function

Subaddr.

0STBY

Current

select

Low current

High current

Charge Pump Control

and STBY

Lock

detainable

activation delay

Phase

difference

threshold

AM/FM

fref

BYPASS

VCOadj

clockenab

PLL Lock Detector, FM

mode and tests

counter LSB

PLL Counter 1 (LSB)

counter MSB

PLL Counter 2 (MSB)

counter LSB

PLL Reference Counter

2 (LSB)

counter MSB

PLL Reference Counter

2 (MSB)

FM ISS

disable thr

@ weak

FM audio amp.

mute depth

FM antenna adjustment

FM Antenna Adjustment

and FM Mute Depth

SEEK

AM prescaler

FM RF adjustment

FM RF Adjustment, AM

prescaler and Seek

AM stop station

IFC

enable

IF Counter Control 1

and AM S.S. Threshold

9tSAMPLE

tCENTER

IF Counter Control 2

(central frequency and

sampling time)

counter LSB

IF Counter Reference

(LSB)

IFC AM/FM

counter MSB

IF Counter Reference

(MSB) and IF Counter

Mode Select

AMUNAGC

AMIF2amp

AM Ultra Narrow AGC

Thresh., AM IF2

Amplifier Gain, FM

Softmute Enable and

AC test

test

ACmute

FM SMut

enable

MPQUAL

test

FM demod

noise blanker

FM demodulator fine adjust

FM demodulator Adjust,

FM demod noise

blanker and MP test

Smeter

extens

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