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EC3581-D
E-CMOS CORPORATION
VER:1.1
飛虹積體電路股份有限公司
Page 1 of 14
TEL: (03)5783622
FAX: (03)5783630
2-IN-1 PnP SERIAL MOUSE CONTROLLER WITH AUTO-REF.
FEATURES
•RS232C interface.
•2-in-1 i.e. Microsoft System or Mouse System.
•CMOS technology.
•Low power dissipation.
•Seven button combinations.
•Wheel or Optical/Mechanical.
• Can work on optical mouse.
•Will send out PnP code after rising edge of RTS.
• Zener diode built in.
• Operating frequency: 32768Hz .
• Auto-Reference function
GENERAL DESCRIPTION
EC3581 is a single chip 2-IN-1 Mouse Controller, designed and fabricated in CMOS ASIC
technology.