MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 2

• Manufacturer Part Number: MSP3421G
• Description: Multistandard Sound Processor Family with Virtual Dolby Surround
• Manufacturer: MICRONAS [Micronas]

MSP 34x1G
Contents
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2
Section
1.
1.1.
1.2.
1.3.
2.
2.1.
2.2.
2.2.1.
2.2.2.
2.2.3.
2.2.4.
2.2.5.
2.3.
2.4.
2.5.
2.5.1.
2.5.2.
2.5.3.
2.5.4.
2.5.5.
2.5.5.1.
2.5.5.2.
2.5.5.3.
2.6.
2.6.1.
2.6.2.
2.6.3.
2.6.4.
2.7.
2.7.1.
2.7.2.
2.8.
2.9.
2.10.
2.11.
3.
3.1.
3.1.1.
3.1.2.
3.1.3.
3.1.4.
3.1.4.1.
3.1.4.2.
3.1.4.3.
3.1.4.4.
Title
Introduction
Features of the MSP 34x1G Family and Differences to MSP 34xxD
MSP 34x1G Version List
MSP 34x1G Versions and their Application Fields
Functional Description
Architecture of the MSP 34x1G Family
Sound IF Processing
Analog Sound IF Input
Demodulator: Standards and Features
Preprocessing of Demodulator Signals
Automatic Sound Select
Manual Mode
Preprocessing for SCART and I
Source Selection and Output Channel Matrix
Audio Baseband Processing
Automatic Volume Correction (AVC)
Loudspeaker and Headphone Outputs
Subwoofer Output
Quasi-Peak Detector
Micronas Dynamic Bass (MDB)
Dynamic Amplification
Adding Harmonics
MDB Parameters
Virtual Surround System Application Tips
Sweet Spot
Clipping
Loudspeaker Requirements
Cabinet Requirements
SCART Signal Routing
SCART DSP In and SCART Out Select
Stand-by Mode
I
ADR Bus Interface
Digital Control I/O Pins and Status Change Indication
Clock PLL Oscillator and Crystal Specifications
Control Interface
I
Internal Hardware Error Handling
Description of CONTROL Register
Protocol Description
Proposals for General MSP 34x1G I
Symbols
Write Telegrams
Read Telegrams
Examples
2
2
S Bus Interface
C Bus Interface
2
S Input Signals
2
C Telegrams
PRELIMINARY DATA SHEET
Micronas