KB3910 View Datasheet(PDF) - Unspecified
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KB3910 Datasheet PDF : 80 Pages
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KB3920 Keyboard Controller Datasheet
4.11.1 XBI / XIO / ISP Functional Description...................................................................... 50
4.11.2 XBI Registers Descriptions ........................................................................................ 50
4.11.3 ISP Space Registers Descriptions (8 bytes)................................................................. 52
4.11.4 XIO Registers Descriptions........................................................................................ 53
4.12 PS / 2 INTERFACE .......................................................................................................... 54
4.12.1 PS/2 Functional Description...................................................................................... 54
4.12.2 PS2 Registers Descriptions........................................................................................ 54
4.13 EC ............................................................................................................................... 56
4.13.1 EC Functional Description........................................................................................ 56
4.13.2 EC Register Descriptions .......................................................................................... 59
4.14 GPWU ......................................................................................................................... 63
4.14.1 GPWU Functional Description.................................................................................. 63
4.14.2 GPWU Register Descriptions) ................................................................................... 63
4.15 SMB ............................................................................................................................ 64
4.15.1 SMB Functional Description ..................................................................................... 64
4.15.2 SMB Register Descriptions........................................................................................ 66
4.16 8051 ............................................................................................................................ 69
4.16.1 8051 Functional Description ..................................................................................... 69
4.16.2 Interrupt Vectors Table .............................................................................................. 70
4.16.3 SFR Map................................................................................................................... 71
4.16.4 SFR Descriptions ...................................................................................................... 72
5. ELECTRONIC CHARACTERISTICS ................................................................. 75
5.1 ABSOLUTE MAXIMUM RATING............................................................................................ 75
5.2 RECOMMENDED OPERATING CONDITION............................................................................. 75
5.3 OPERATING CURRENT ...................................................................................................... 75
6. PACKAGING INFORMATION ............................................................................ 76
6.1 144 LQFP ...................................................................................................................... 76
6.2 169 BGA........................................................................................................................ 76
7. REVISION HISTORY............................................................................................ 79
Copyright©2006, ENE Technology Inc.
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