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MSM9802/03/05-xxx

¡ Semiconductor

CONTENTS

(1) Stand-alone Mode

BLOCK DIAGRAM ............................................................................................................................. 3

PIN CONFIGURATION ..................................................................................................................... 4

PIN DESCRIPTIONS ........................................................................................................................... 6

ABSOLUTE MAXIMUM RATINGS ................................................................................................. 8

RECOMMENDED OPERATING CONDITIONS ........................................................................... 8

ELECTRICAL CHARACTERISTICS ................................................................................................ 9

TIMING DIAGRAMS ....................................................................................................................... 12

FUNCTIONAL DESCRIPTION ....................................................................................................... 14

1. Playback Code Specification ............................................................................................. 14

2. Pull-up/Pull-down Resistor .............................................................................................. 14

3. Stand-alone Mode ............................................................................................................... 14

APPLICATION CIRCUITS .............................................................................................................. 19

(2) Microcontroller Interface Mode

BLOCK DIAGRAM ........................................................................................................................... 21

PIN CONFIGURATION ................................................................................................................... 22

PIN DESCRIPTIONS ......................................................................................................................... 24

ABSOLUTE MAXIMUM RATINGS ............................................................................................... 25

RECOMMENDED OPERATING CONDITIONS ......................................................................... 25

ELECTRICAL CHARACTERISTICS .............................................................................................. 26

TIMING DIAGRAMS ....................................................................................................................... 29

FUNCTIONAL DESCRIPTION ....................................................................................................... 31

1. Playback Code Specification ............................................................................................. 31

2. Address Data ....................................................................................................................... 31

3. Stop Code ............................................................................................................................. 32

4. Generating Pseudo - BUSY Signal through NAR pin.................................................... 33

APPLICATION CIRCUIT................................................................................................................. 34

(3) Common

1.

Sampling Frequency ........................................................................................................... 35

2.

Recording/Playback Time ................................................................................................. 35

3.

Playback Method ................................................................................................................ 36

4.

Phrase Control Table ..........................................................................................................37

5.

RC Oscillation ...................................................................................................................... 39

6.

Ceramic Oscillation ............................................................................................................ 40

7.

Low-pass Filter .................................................................................................................... 42

8.

Standby Transition .............................................................................................................. 43

9.

D/A CONVERTER CURRENT CHARACTERISTICS ................................................................ 45

PAD CONFIGURATION ................................................................................................................. 46