EKK8301 ELAN Microelectronics Corp, EKK8301 Datasheet - Page 3

• Manufacturer Part Number: EKK8301
• Description: Keyboard Encoder
• Manufacturer: ELAN Microelectronics Corp

Contents
Product Specification (V1.0) 08.07.2002
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General Description .................................................................................................. 1
Features ..................................................................................................................... 1
Applications............................................................................................................... 1
Pin Configuration ...................................................................................................... 2
Pin Description.......................................................................................................... 3
Function Descriptions .............................................................................................. 4
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
Absolute Maximum Ratings ................................................................................... 20
DC Electrical Characteristics ................................................................................. 20
AC Electrical Characteristics ................................................................................. 20
Timing Diagrams ..................................................................................................... 21
Application Circuit .................................................................................................. 22
Application Matrix ................................................................................................... 23
PAD Diagram............................................................................................................ 24
Keyboard Buffer ................................................................................................. 4
Power-on Reset and Self Test ............................................................................ 4
Keyboard Data Output........................................................................................ 4
Keyboard Data Input .......................................................................................... 4
Command from the System................................................................................ 5
Command to the System.................................................................................... 9
Keyboard Scan Code Table................................................................................ 9
Internal-Multi Function...................................................................................... 19
Application Function ......................................................................................... 19
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