参数资料
型号: MAS3587F
厂商: Electronic Theatre Controls, Inc.
元件分类: 通用总线功能
英文描述: MPEG Layer 3 Audio Encoder/Decoder
中文描述: MPEG层3音频编码器/解码器
文件页数: 2/83页
文件大小: 734K
代理商: MAS3587F
MAS 3587F
ADVANCE INFORMATION
2
Micronas
Contents
Page
Section
Title
5
5
6
1.
1.1.
1.2.
Introduction
Features
Application Overview
7
7
7
7
7
8
8
9
9
9
9
9
9
9
10
10
10
10
11
11
11
11
11
13
13
14
14
14
14
14
14
14
15
15
15
15
16
16
16
2.
2.1.
2.2.
2.3.
2.4.
2.5.
2.5.1.
2.5.2.
2.6.
2.7.
2.7.1.
2.7.1.1.
2.7.2.
2.7.2.1.
2.7.2.2.
2.7.3.
2.7.4.
2.8.
2.8.1.
2.8.2.
2.9.
2.9.1.
2.9.2.
2.9.3.
2.10.
2.11.
2.11.1.
2.11.2.
2.11.3.
2.11.4.
2.11.5.
2.11.6.
2.12.
2.13.
2.13.1.
2.13.2.
2.13.3.
2.13.4.
2.13.5.
Functional Description of the MAS 3587F
Overview
Architecture of the MAS 3587F
DSP Core
RAM and Registers
Firmware and Software
Internal Program ROM and Firmware, MPEG-Encoding/Decoding
Program Download Feature
Audio Codec
A/D Converter and Microphone Amplifier
Baseband Processing
Bass, Treble, and Loudness
Micronas Dynamic Bass (MDB)
Automatic Volume Control (AVC)
Balance and Volume
D/A Converters
Output Amplifiers
Clock Management
DSP Clock
Clock Output at CLKO
Power Supply Concept
Power Supply Regions
DC/DC Converters
Power Supply Configurations
Battery Voltage Supervision
Interfaces
I
2
C Control Interface
S/PDIF Input Interface
S/PDIF Output
Multiline Serial Audio Input (SDI, SDIB)
Multiline Serial Output (SDO)
Parallel Input/Output Interface (PIO)
MPEG Synchronization Output
Default Operation
Stand-by Functions
Power-Up of the DC/DC Converters and Reset
Control of the Signal Processing
Start-up of the Audio Codec
Power-Down
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