參數(shù)資料
型號: MSP3425G
廠商: Electronic Theatre Controls, Inc.
英文描述: MSP 34x5G Multistandard Sound Processor Family
中文描述: 中型34x5G多標(biāo)準(zhǔn)聲音處理器系列
文件頁數(shù): 3/98頁
文件大小: 1541K
代理商: MSP3425G
Contents, continued
Page
Section
Title
PRELIMINARY DATA SHEET
MSP 34x5G
Micronas
3
36
37
37
37
37
37
38
38
38
3.3.2.7.
3.4.
3.5.
3.5.1.
3.5.2.
3.5.3.
3.5.4.
3.5.5.
3.5.6.
Read Registers on I
2
C Subaddress 13
hex
Programming Tips
Examples of Minimum Initialization Codes
B/G-FM (A2 or NICAM)
BTSC-Stereo
BTSC-SAP with SAP at Loudspeaker Channel
FM-Stereo Radio
Automatic Standard Detection
Software Flow for Interrupt driven STATUS Check
40
40
42
45
47
51
53
53
54
54
54
55
56
58
58
59
60
61
62
64
65
65
66
69
4.
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
4.6.1.
4.6.2.
4.6.2.1.
4.6.2.2.
4.6.2.3.
4.6.2.4.
4.6.3.
4.6.3.1.
4.6.3.2.
4.6.3.3.
4.6.3.4.
4.6.3.5.
4.6.3.6.
4.6.3.7.
4.6.3.8.
4.6.3.9.
4.6.3.10.
Specifications
Outline Dimensions
Pin Connections and Short Descriptions
Pin Description
Pin Configurations
Pin Circuits
Electrical Characteristics
Absolute Maximum Ratings
Recommended Operating Conditions
General Recommended Operating Conditions
Analog Input and Output Recommendations
Recommendations for Analog Sound IF Input Signal
Crystal Recommendations
Characteristics
General Characteristics
Digital Inputs, Digital Outputs
Reset Input and Power-Up
I
2
C Bus Characteristics
I
2
S-Bus Characteristics
Analog Baseband Inputs and Outputs, AGNDC
Sound IF Input
Power Supply Rejection
Analog Performance
Sound Standard Dependent Characteristics
73
73
74
75
75
76
76
5.
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
Appendix A: Overview of TV Sound Standards
NICAM 728
A2 Systems
BTSC-Sound System
Japanese FM Stereo System (EIA-J)
FM Satellite Sound
FM-Stereo Radio
77
77
78
79
79
6.
6.1.
6.2.
6.3.
6.3.1.
Appendix B: Manual/Compatibility Mode
Demodulator Write and Read Registers for Manual/Compatibility Mode
DSP Write and Read Registers for Manual/Compatibility Mode
Manual/Compatibility Mode: Description of Demodulator Write Registers
Automatic Switching between NICAM and Analog Sound
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