Alcor AU9228, Reference Manual

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Table of Contents 

1. Introduction ............................................................ 1

1.1 Description...................................................................................1

1.2 Features........................................................................................1

2. Application Block Diagram ................................... 2

3. Pin Assignment ...................................................... 3

4. System Architecture and Reference Design ....... 8

4.1 AU9228 Block Diagram ...............................................................8

5. Hot Key Definition .................................................. 9

5.1 [+[Scroll] mode ...............................................................9

5.2 [Caps]++[Caps] mode..................................................................9

5.3 [Num]++[Num] Mode ...................................................................10

5.4 [Ctrl]+[Shift] mode (left-hand side) ............................................10

6. Electrical Characteristics ...................................... 12

6.1 Recommended Operating Conditions .......................................12

6.2 General DC Characteristics ........................................................12

6.3 DC Electrical Characteristics of 3.3V I/O Cells..........................12

6.4 Crystal Oscillator Circuit Setup for Characterization ...............13

6.5 ESD Test Results .........................................................................13

6.6 Latch-Up Test Results.................................................................14

7. Mechanical Information ......................................... 16

7. Abbreviations ......................................................... 17