Contents, continued

Page

Section

Title

MAS 3504D

Micronas

3

17

3.5.2.2.

Encoder Operation

17

3.5.2.3.

Decoder Operation

18

3.5.2.4.

Pause and Mute

18

3.5.3.

18

3.5.4.

Interface Control

18

3.5.4.1.

Wordlength Control (Reg. 74hex)

18

3.5.4.2.

18

3.5.4.3.

18

3.5.5.

Hardware Control (Reg. FAhex)

22

4.

Specifications

22

4.1.

Outline Dimensions

23

4.2.

Pin Connections and Short Descriptions

25

4.2.1.

Pin Descriptions

25

4.2.1.1.

Power Supply Pins

25

4.2.1.2.

DC/DC Converter Pins

25

4.2.1.3.

Control Lines

25

4.2.1.4.

Parallel Interface Lines

25

4.2.1.4.1.

PIO Handshake Lines

25

4.2.1.4.2.

PIO Data Lines

26

4.2.1.5.

Voltage Supervision And Other Functions

26

4.2.1.6.

Serial Input Interface

26

4.2.1.7.

Serial Output Interface

26

4.2.1.8.

Miscellaneous

26

4.2.2.

Pin Configurations

27

4.2.3.

Internal Pin Circuits

28

4.2.4.

Electrical Characteristics

28

4.2.4.1.

Absolute Maximum Ratings

29

4.2.4.2.

Recommended Operating Conditions

30

4.2.4.3.

Characteristics

31

4.2.4.3.1.

I2C Characteristics

32

4.2.4.3.2.

I2S Bus Characteristics – SDI

33

4.2.4.3.3.

I2S Characteristics – SDO

34

4.2.4.4.

DC/DC Converter Characteristics

36

4.2.4.5.

Typical Performance Characteristics

40

5.

Data Sheet History

License Notice

Supply of this implementation of G.729A technology does not convey a license nor imply any right to use this imple-

mentation in any finished end-user or ready-to-use final product. An independant license for such use is required.

For information on such license agreement please contact:

Sipro Lab Telecom Inc.

email: patriciam@sipro.com

http://www.sipro.com

Fax: +1 (514) 737-2327