MAS3559F 查看數據表（PDF） - Micronas
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MAS3559F Datasheet PDF : 92 Pages
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MAS 35x9F
Contents
Page
Section
5
1.
6
1.1.
6
1.2.
7
1.3.
Title
Introduction
Features
Features of the MAS 35x9F Family
Application Overview
8
2.
Functional Description
8
2.1.
Overview
8
2.2.
Architecture of the MAS 35x9F
8
2.3.
DSP Core
9
2.3.1.
RAM and Registers
9
2.3.2.
Firmware and Software
9
2.3.2.1. Internal Program ROM and Firmware, MPEG-Decoding
9
2.3.2.2. Program Download Feature
10
2.4.
Audio Codec
10
2.4.1.
A/D Converter and Microphone Amplifier
10
2.4.2.
Baseband Processing
10
2.4.2.1. Bass, Treble, and Loudness
10
2.4.2.2. Micronas Bass (MB)
10
2.4.2.3. Automatic Volume Control (AVC)
10
2.4.2.4. Balance and Volume
11
2.4.3.
D/A Converters
11
2.4.4.
Output Amplifiers
11
2.5.
Clock Management
11
2.5.1.
DSP Clock
11
2.5.2.
Clock Output At CLKO
12
2.6.
Power Supply Concept
12
2.6.1.
Power Supply Regions
12
2.6.2.
DC/DC Converters
13
2.6.3.
Power Supply Configurations
15
2.7.
Battery Voltage Supervision
15
2.8.
Interfaces
15
2.8.1.
I2C Control Interface
15
2.8.2.
S/PDIF Input Interface
15
2.8.3.
S/PDIF Output
15
2.8.4.
Multiline Serial Audio Input (SDI, SDIB)
15
2.8.5.
Multiline Serial Output (SDO)
15
2.8.6.
Parallel Input/Output Interface (PIO)
16
2.9.
MPEG Synchronization Output
17
2.10.
MP3 Block Input Mode
17
2.10.1.
Functional Description of the MP3 Block Input Mode
18
2.10.2.
Setup
18
2.10.2.1. Resync Timeout
18
2.10.2.2. Detailed Setup
18
2.11.
Default Operation
18
2.11.1.
Stand-by Functions
18
2.11.2.
Power-Up of the DC/DC Converters and Reset
19
2.11.2.1. Important Advice for Turn-on and Operating Voltage
2
June 30, 2004; 6251-505-1DS
DATA SHEET
Micronas
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