W528SXX

Publication Release Date: Nov 2000

- 9 -

Revision A1

(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