MSP3400C datasheet(2/73 Pages) MICRONAS

2 / 73 page

PRELIMINARY DATA SHEET

MSP 3400C

MICRONAS INTERMETALL

Contents

Page

Section

Title

Introduction

Features of the MSP 3400C

2.1.

Features of the Demodulator and Decoder Sections

2.2.

Features of the DSP-Section

2.3.

Features of the Analog Section

Application Fields of the MSP 3400C

3.1.

German 2-Carrier System (DUAL FM System)

Architecture of the MSP 3400C

4.1.

Demodulator Block

4.1.1.

Analog Sound IF – Input Section

4.1.2.

Quadrature Mixers

4.1.3.

Lowpass Filtering Block for Mixed Sound IF Signals

4.1.4.

Phase and AM Discrimination

4.1.5.

Differentiators

4.1.6.

Lowpass Filter Block for Demodulated Signals

4.1.7.

High Deviation FM Mode

4.1.8.

MSPC-Mute Function in the Dual Carrier FM Mode

4.2.

Analog Section and SCART Switching Facilities

4.3.

MSP 3400C Audio Baseband Processing

4.3.1.

Dual Carrier FM Stereo/Bilingual Detection

4.4.

Audio PLL and Crystal Specifications

4.5.

ADR Bus

4.6.

S-Bus Interface

4.7.

I2S Bus Interface

I2C Bus Interface: Device and Subaddresses

5.1.

Protocol Description

5.2.

Proposal for MSP 3400C I2C Telegrams

5.2.1.

Symbols

5.2.2.

Write Telegrams

5.2.3.

Read Telegrams

5.2.4.

Examples

5.3.

Start Up Sequence

Programming the Demodulator Part

6.1.

Registers: Table and Addresses

6.2.

Registers: Functions and Values

6.2.1.

Setting of Parameter AD_CV

6.2.2.

Control Register ‘MODE_REG’

6.2.3.

FIR-Filter Switches

6.2.4.

FIR-Parameter

6.2.5.

DCO-Increments

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