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MICRONAS
PRELIMINARY DATA SHEET
MSP 34x7G Multistandard Sound Processor Family
Edition March 5, 2001 6251-535-2PD
MICRONAS
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PRELIMINARY DATA SHEET
Contents
Page
Section
5 1. 6 1.1. 6 1.2. 7 1.3.
8 2. 9 2.1. 9 2.2. 9 2.2.1. 9 2.2.2. 10 2.2.3. 10 2.2.4. 10 2.2.5. 12 2.3. 12 2.4. 12 2.5. 12 2.5.1. 12 2.5.2. 13 2.6. 13 2.6.1. 13 2.6.2. 13 2.7. 13 2.8.
14 3. 14 3.1. 14 3.1.1. 15 3.1.2. 15 3.1.3. 16 3.1.4. 16 3.1.4.1. 16 3.1.4.2. 16 3.1.4.3. 16 3.1.4.4. 16 3.2. 16 3.3. 16 3.3.1. 18 3.3.2. 19 3.3.2.1. 19 3.3.2.2. 19 3.3.2.3. 21 3.3.2.4. 22 3.3.2.5. 23 3.3.2.6. 29 3.3.2.7. 30 3.4. 30 3.5.
Title
Introduction Features of the MSP 34x7G Family and Differences to MSPD MSP 34x7G Version List MSP 34x7G Versions and their Application Fields
Functional Description Architecture of the MSP 34x7G Family Sound IF Processing Analog Sound IF Input Demodulator: Standards and Features Preprocessing of Demodulator Signals Automatic Sound Select Manual Mode Preprocessing for SCART Source Selection and Output Channel Matrix Audio Baseband Processing Automatic Volume Correction (AVC) Quasi-Peak Detector SCART Signal Routing SCART DSP In and SCART Out Select Stand-by Mode Digital Control I/O Pins and Status Change Indication Clock PLL Oscillator and Crystal Specifications
Control Interface I2C Bus Interface Internal Hardware Error Handling Description of CONTROL Register Protocol Description Proposals for General MSP 34x7G I2C Telegrams Symbols Write Telegrams Read Telegrams Examples Start-Up Sequence: Power-Up and I2C-Controlling MSP 34x7G Programming Interface User Registers Overview Description of User Registers STANDARD SELECT Register Refresh of STANDARD SELECT Register STANDARD RESULT Register Write Registers on I2C Subaddress 10hex Read Registers on I2C Subaddress 11hex Write Registers on I2C Subaddress 12hex Read Registers on I2C Subaddress 13hex Programming Tips Examples of Minimum Initialization Codes
2
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MSP 34x7G
Contents, continued
Page
Section Title
30
3.5.1.
B/G-FM (A2 or NICAM)
30
3.5.2.
BTSC-Stereo
30
3.5.3.
BTSC-SAP with SAP at Loudspeaker Channel
31
3.5.4.
FM-Stereo Radio
31
3.5.5.
Automatic Standard Detection
31
3.5.6.
Software Flow for Interrupt driven STATUS Check
33 4.
Specifications
33 4.1. Outline Dimensions
34 4.2. Pin Connections and Short Descriptions
36 4.3. Pin Descriptions
38 4.4. Pin Configurations
39 4.5. Pin Circuits
41 4.6. Electrical Characteristics
41
4.6.1.
Absolute Maximum Ratings
42
4.6.2.
Recommended Operating Conditions
42 4.6.2.1. General Recommended Operating Conditions
42 4.6.2.2. Analog Input and Output Recommendations
43 4.6.2.3. Recommendations for Analog Sound IF Input Signal
44 4.6.2.4. Crystal Recommendations
46
4.6.3.
Characteristics
46 4.6.3.1. General Characteristics
47 4.6.3.2. Digital Inputs, Digital Outputs
48 4.6.3.3. Reset Input and Power-Up 49 4.6.3.4. I2C Bus Ch.