DPL4519G datasheet(3/64 Pages) ETC

Part #	DPL4519G

Description	Sound Processor for Digital and Analog Surround Systems

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Contents, continued

Page

Section

Title

PRELIMINARY DATA SHEET

DPL 4519G

Micronas

3

16

3.3.

DPL 4519G Programming Interface

16

3.3.1.

User Registers Overview

19

3.3.2.

Description of User Registers

19

3.3.2.1.

Write Registers on I2C Subaddress 10hex

21

3.3.2.2.

Read Registers on I2C Subaddress 11hex

21

3.3.2.3.

Write Registers on I2C Subaddress 12hex

33

3.3.2.4.

Read Registers on I2C Subaddress 13hex

34

3.4.

Programming Tips

34

3.5.

Examples of Minimum Initialization Codes

34

3.5.1.

Micronas Dolby Digital chipset (with MAS 3528E)

35

4.

Specifications

35

4.1.

Outline Dimensions

37

4.2.

Pin Connections and Short Descriptions

40

4.3.

Pin Descriptions

43

4.4.

Pin Configurations

45

4.5.

Pin Circuits

47

4.6.

Electrical Characteristics

47

4.6.1.

Absolute Maximum Ratings

48

4.6.2.

Recommended Operating Conditions (TA = 0 to 70 °C)

48

4.6.2.1.

General Recommended Operating Conditions

48

4.6.2.2.

Analog Input and Output Recommendations

49

4.6.2.3.

Crystal Recommendations

50

4.6.3.

Characteristics

50

4.6.3.1.

General Characteristics

51

4.6.3.2.

Digital Inputs, Digital Outputs

52

4.6.3.3.

Reset Input and Power-Up

53

4.6.3.4.

I2C-Bus Characteristics

54

4.6.3.5.

I2S-Bus Characteristics

56

4.6.3.6.

Analog Baseband Inputs and Outputs, AGNDC

58

4.6.3.7.

Power Supply Rejection

58

4.6.3.8.

Analog Performance

61

5.

Appendix A: Application Information

61

5.1.

Phase Relationship of Analog Outputs

62

5.2.

Application Circuit

64

6.

Data Sheet History

License Notice:

“Dolby Pro Logic” and “Dolby Digital” are trademarks of Dolby Laboratories.

Supply of this implementation of Dolby Technology does not convey a license nor imply a right under any patent, or any other industrial or intellec-

tual property right of Dolby Laboratories, to use this implementation in any finished end-user or ready-to-use final product. Companies planning to

use this implementation in products must obtain a license from Dolby Laboratories Licensing Corporation before designing such products.

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