TDA7513T datasheet(33/59 Pages) STMICROELECTRONICS

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TDA7513T

SOFTWARE SPECIFICATIONS

6.1 ADDRESS ORGANIZATION (TUNER SECTION)

MSB

LSB

Function

Subaddr.

D6D5D4D3D2D1D0

0STBY

Current

select

Low current

High current

Charge Pump Control and STBY

Lock

detenable

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 DD

disable thr

@ weak FS

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

∆f

IF Counter Control 1 and AM S.S.

Threshold

tSAMPLE

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 MPtest

Smeter

extens

ISS AC narrowband

threshold

ISS AC wideband threshold

ISS AC

gain

ISS AC

HP/BP

ISS

30KHz on

Quality Detection Adjacent

Channel

ISS MP

defeat AC

ISS mode

ISS MP threshold

test Smet

unfiltered

ISS MP

center

ISS MP

ctrl on

Quality Detection Multipath

ISS DD off threshold

ISS DD narrow/wide

threshold

ISS DD time constant

Quality Detection Deviation

ISS center

ISS time constant

ISS 80/

120

ISS on

ISS

enable

Quality ISS Filter

SO mode

ISS MP gain

VCO adj

start

test PLL

PLL test, 456KHz VCO

adiustment start (auto mode)

Manual/

auto

Manual VCO frequency

man

SET 456

man

ENIFC

456KHz VCO adjustment

(manual mode)

FM stop station

FM soft mute

FM Stop Station and soft

Mute Thresholds

AC QUAL

test

AdjChan mute clamp

AdjChan mute gain

Adjacent mute gain,

clamping threshold and test

AM Smeter filter TC

FMSmslider

FM Smeter slider and AM

Smeter filter Time Constant

IFT2 adjust

IFT1 adjust

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