MAS3587F datasheet(2/82 Pages) MICRONAS

2 / 82 page

MAS 3587F

ADVANCE INFORMATION

Micronas

Contents

Page

Section

Title

Introduction

1.1.

Features

1.2.

Application Overview

Functional Description of the MAS 3587F

72.1.

Overview

2.2.

Architecture of the MAS 3587F

2.3.

DSP Core

2.4.

RAM and Registers

2.5.

Firmware and Software

2.5.1.

Internal Program ROM and Firmware, MPEG-Encoding/Decoding

2.5.2.

Program Download Feature

2.6.

Audio Codec

2.7.

A/D Converter and Microphone Amplifier

2.7.1.

Baseband Processing

2.7.1.1.

Bass, Treble, and Loudness

2.7.2.

Micronas Dynamic Bass (MDB)

2.7.2.1.

Automatic Volume Control (AVC)

2.7.2.2.

Balance and Volume

2.7.3.

D/A Converters

2.7.4.

Output Amplifiers

2.8.

Clock Management

2.8.1.

DSP Clock

2.8.2.

Clock Output at CLKO

2.9.

Power Supply Concept

2.9.1.

Power Supply Regions

2.9.2.

DC/DC Converters

2.9.3.

Power Supply Configurations

2.10.

Battery Voltage Supervision

2.11.

Interfaces

2.11.1.

I2C Control Interface

2.11.2.

S/PDIF Input Interface

2.11.3.

S/PDIF Output

2.11.4.

Multiline Serial Audio Input (SDI, SDIB)

2.11.5.

Multiline Serial Output (SDO)

2.11.6.

Parallel Input/Output Interface (PIO)

2.12.

MPEG Synchronization Output

2.13.

Default Operation

2.13.1.

Stand-by Functions

2.13.2.

Power-Up of the DC/DC Converters and Reset

2.13.3.

Control of the Signal Processing

2.13.4.

Start-up of the Audio Codec

2.13.5.

Power-Down

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