MSP3410B Datasheet, PDF (2/68 Pages) Micronas – Multistandard Sound Processor

MSP 3410 B
PRELIMINARY DATA SHEET
Contents
Page
Section
4
1.
5
2.
5
2.1.
5
2.2.
5
2.3.
6
3.
6
3.1.
6
3.2.
9
4.
9
4.1.
9
4.1.1.
9
4.1.2.
10
4.1.3.
10
4.1.4.
10
4.1.5.
10
4.1.6.
10
4.1.7.
11
4.1.8.
11
4.1.9.
11
4.1.10.
11
4.2.
11
4.3.
12
4.4.
13
5.
14
5.1.
14
5.2.
14
5.2.1.
14
5.2.2.
14
5.2.3.
14
5.2.4.
14
5.3.
15
6.
15
7.
15
8.
16
9.
16
10.
17
11.
17
11.1.
18
11.2.
18
11.2.1.
19
11.2.2.
20
11.2.3.
Title
Introduction
Features of the MSP 3410 B
Features of the Demodulator and Decoder Sections
Features of the DSP-Section
Features of the Analog Section
Application Fields of the MSP 3410 B
NICAM plus FM-Mono
German 2-Carrier System (DUAL FM System)
Architecture of the MSP 3410 B
Demodulator Block
Analog Sound IF – Input Section
Quadrature Mixers
Lowpass Filtering Block for Mixed Sound IF Signals
CORDIC Block
Differentiate
Lowpass Filter Block for Demodulated Signals
High Deviation FM Mode
MSP-Mute Function in the Dual Carrier FM Mode
DQPSK-Decoder
NICAM-Decoder
Analog Section and SCART Switches
MSP 3410 B Audio Baseband Processing
Dual Carrier FM Stereo/Bilingual Detection
Control Bus Interface
Protocol Description
Proposal for MSP 3410 B I²C Telegrams
Symbols
Write Telegrams
Read Telegrams
Examples
Start Up Sequence
N-Bus Interface
Pay-TV Interface
Audio PLL and Crystal Specifications
S-Bus Interface
I²S Bus Interface
Programming the Demodulator Part
Write Registers: Table and Addresses
Write Registers: Functions and Values
Setting of Parameter AD_CV
Control Register ’MODE_REG’
FIR-Parameter
2
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