W523AXXX View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W523AXXX

HIGH FIDELITY PowerSpeech™

Winbond 

W523AXXX

HIGH FIDELITY PowerSpeechTM

Table of Contents-

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

2. FEATURES ................................................................................................................................. 2

3. BLOCK DIAGRAM ...................................................................................................................... 3

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

5. FUNCTIONAL DESCRIPTION.................................................................................................... 5

5.1 Register Definition and Control........................................................................................ 5

5.2 Option Control Function................................................................................................... 8

5.3 Interrupt Vector Allocation ............................................................................................... 8

5.4 CPU Interface ................................................................................................................ 10

6. ELECTRICAL CHARACTERISTICS......................................................................................... 13

6.1 Absolute Maximum Ratings........................................................................................... 13

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

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

7. BONDING PAD DIAGRAM ....................................................................................................... 15

8. TYPICAL APPLICATION CIRCUIT........................................................................................... 17

8.1 DAC Output ................................................................................................................... 17

8.2 PWM Output .................................................................................................................. 18

9. REVISION HISTORY ................................................................................................................ 19

Publication Release Date: May 20, 2003

-1-

Revision A3

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