Mouse Controller

General Description The EM84513 Scrolling Mouse Controller is specially designed to control 400cpi or 800cpi PS/2 mouse device. This single chip can interface four photo-couples plus z-axis direct to 8042 controller. Features ■ Using 51k 5 resistor for RC oscillation. ■ Compatible with legacy

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EMC

义隆电子

Mouse Controller

\nThe EM84513 Scrolling Mouse Controller is specially designed to control 400cpi or 800cpi PS/2 mouse device. This single chip can interface four photo-couples plus z-axis direct to 8042 controller. EM84513 can receive command and echo status or data format which are compatible with IBM PS/2 mode mo Using 51k 5% resistor for RC oscillation.\n Compatible with legacy PS/2 mouse.\n Compatible with Microsoft scrolling mouse.\n Built-in noise immunity circuit.\n Built-in current comparator for photo-couples input.\n Built-in three step dynamic input impedance.\n Two types Z direction input:\n * ;

Elan

义隆

QFP

SIGMA

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QFP

SIGMADE

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BGA

SIGMA

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