W536020K/030K/060K/090K/120K

VOICE/MELODY/LCD CONTROLLER

Publication Release Date: May 21, 2003

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Revision A3

Table of Contents-

1.

GENERAL DESCRIPTION ......................................................................................................... 2

2.

FEATURES ................................................................................................................................. 3

3.

BLOCK DIAGRAM ...................................................................................................................... 5

4.

PAD DESCRIPTION ................................................................................................................... 6

5.

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

5.1

Absolute Maximum Ratings............................................................................................... 9

5.2

DC Characteristics............................................................................................................. 9

5.3

AC Characteristics........................................................................................................... 11

6.

TYPICAL APPLICATION CIRCUITS ........................................................................................ 14

6.1

Sub Clock with RC Mode................................................................................................. 14

6.2

Sub Clock with Crystal Mode........................................................................................... 15

7.

REVISION HISTORY ................................................................................................................16