W523AXXX

HIGH FIDELITY

PowerSpeech

TM

表盒内的

1.

2.

3.

4.

5.

概述......................................................................................................... 2

特点................................................................................................................................. 2

框图...................................................................................................................... 3

PIN DESCRIPTION..................................................................................................................... 4

功能DESCRIPTION....................................................................................................五

5.1

5.2

5.3

5.4

6.

6.1

6.2

6.3

7.

8.

寄存器定义和控制.............................................. .......................................... 5

控制选项Function................................................................................................... 8

中断向量分配............................................... ................................................ 8

CPU接口................................................................................................................ 10

绝对最大额定值............................................... ............................................ 13

DC Characteristics......................................................................................................... 13

AC Characteristics......................................................................................................... 14

电气CHARACTERISTICS......................................................................................... 13

焊盘框图....................................................................................................... 15

典型应用电路图............................................... ............................................ 17

8.1

8.2

DAC输出................................................................................................................... 17

PWM输出.................................................................................................................. 18

9.

修订历史................................................................................................................ 19

-1-

出版日期： 2003年5月20日

修订A3