EM85000中文资料义隆电子数据手册PDF规格书

GENERAL DESCRIPTION

The EMC ADB Mouse Controller is a mouse controller for apple mouse system. The following functions are supported:

• Controller receives command or data from Host.

• Controller transmits data to Host.

FEATURES

• Two-button mouse and trackball controller.

• Key Lock function is available.

• Both photo discharge and non-discharge modes are available.

• Discharge mode can reduce X,Y DC offset level.

• Dynamic LEDs Control to reduce system power consumption.

• Four stages sample rate at 1KHz,2.5KHz,5KHz,10KHz.

• Include Noise Immunity methodology to avoid false entry.

• Operating frequence at 3.58MHz.

• 18 Pin DIP.