W528SXX Datasheet, PDF (9/15 Pages) Winbond – ADPCM VOICE SYNTHESIZER(PowerSpeech)

W528SXX
(Continued)
TG2R:
5
TG3R:
6
TG4R:
7
248 S/W entries:
8
9
.
.
.
POI:
32
33
.
.
.
254
255
2. Execution begins from group entry and is terminated by END instruction.
3. A H/W trigger interrupt stops the group currently being executed immediately and begins a new
group.
C. Mask Options
There are four mask options for the W528xxx family; the mask options are used to select features that
cannot be programmed through the chip's registers.
The options are the following:
LED flash type (synchronous/alternate)
LED volume-controlled: No/Yes
LED1 section-controlled: Yes/No
LED2: section-controlled/STPC-controlled
D. Speech Equation Description
The format of the speech equations for the W528xxx family is the same as that of the equations used
in the Winbond W52160, W525XX, and W527XX series speech ICs. The following is an example of
the speech equation format:
GR = N
H4+m1*SOUND1_FL+m2*SOUND2_FL+[1FFFF]+...+T4
END
where
Publication Release Date: Nov 2000
-9-
Revision A1