PRELIMINARY DATA SHEET
MSP 34x7G
Contents, continued
Page
Section
Title
30
30
30
31
31
31
3.5.1.
3.5.2.
3.5.3.
3.5.4.
3.5.5.
3.5.6.
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
33
33
34
36
38
39
41
41
42
42
42
43
44
46
46
47
48
49
50
51
51
52
53
4.
Specifications
4.1.
Outline Dimensions
4.2.
Pin Connections and Short Descriptions
Pin Descriptions
4.3.
4.4.
Pin Configurations
4.5.
Pin Circuits
4.6.
Electrical Characteristics
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.
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
I2C Bus Characteristics
Analog Baseband Inputs and Outputs, AGNDC
Sound IF Input
Power Supply Rejection
Analog Performance
Sound Standard Dependent Characteristics
57
57
58
59
59
60
60
5.
Appendix A: Overview of TV Sound Standards
NICAM 728
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
A2 Systems
BTSC-Sound System
Japanese FM Stereo System (EIA-J)
FM Satellite Sound
FM-Stereo Radio
61
61
62
63
63
63
63
65
65
6.
Appendix B: Manual/Compatibility Mode
6.1.
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
Function in Automatic Sound Select Mode
Function in Manual Mode
6.2.
6.3.
6.3.1.
6.3.1.1.
6.3.1.2.
6.3.2.
6.3.3.
A2 Threshold
Carrier-Mute Threshold
Micronas
3
MICRONAS [ MICRONAS ]
