EM85000
DESCRIPTION
The EMC ADB Mouse Controller is a mouse controller for apple mouse system. The following functions are supported:
- Controller receives mand 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.
PIN ASSIGNMENTS
DISC LLED VDD RESET VSS X1 X2 R M 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 DIN DOUT OSCI OSCO VDD DLED LOCK Y1 Y2
- This specification are subject to be changed without notice.
APPLE DESKTOP BUS MOUSE CONTROLLER
PIN DESCRIPTIONS
Symbol DISC LLED VDD RESET VSS X1,X2 R M Y1,Y2 LOCK DLED OSCO OSCI DOUT DIN I/O I O I I...
