
W528SXX Data Sheet
ADPCM VOICE SYNTHESIZER
(PowerSpeech
TM
)
Publication Release Date: June 13, 20033
Revision A2
- 1 -
Table of Contents-
1.
GENERAL DESCRIPTION ......................................................................................................... 2
2.
FEATURES................................................................................................................................. 2
3.
PAD CONFIGURATIONS........................................................................................................... 3
4.
PAD DESCRIPTION................................................................................................................... 4
5.
BLOCK DIAGRAM...................................................................................................................... 5
6.
FUNCTIONAL DESCRIPTION ................................................................................................... 5
6.1
Instruction Set Description................................................................................................. 5
6.2
Conditional Instructions ..................................................................................................... 9
6.3
End Instruction................................................................................................................... 9
6.4
Program Structure Features and Execution Rules............................................................ 9
6.5
Mask Options...................................................................................................................10
6.6
Speech Equation Description.......................................................................................... 10
6.7
Programmable Power-on Initialization............................................................................. 11
6.8
Progamming Examples ................................................................................................... 11
7.
ELECTRICAL CHARACTERISTICS......................................................................................... 14
7.1
Absolute Maximum Ratings............................................................................................. 14
7.2
DC Characteristics........................................................................................................... 14
8.
APPLICATION CIRCUIT........................................................................................................... 15
8.1
Supplement...................................................................................................................... 15
9.
REVISION HISTORY................................................................................................................ 17