DESCRIPTION
The A2635B is a cost-effective 800CPI single-chip 4D3K Optical mouse sensor with USB and PS2 interface. It is compatible with Microsoft 4D TILT wheel mouse, USB V1.1 interface. It supports mechanical scroll Z-axis input and tilt wheel Z-axis. A2635 requires minimal external components to implement 4D3K USB+PS2 mouse.
PRODUCT FEATURES
- Crystal-less, low cost, high performance
- USB+PS/2 interface single chip solution
- Fully Support Windows Vista, XP, 2000, ME, 98 operating systems
- Minimum external components, low BOM cost
- Proprietary Optical navigation technology
- Suspension function and wake-up feature to reduce power consumption
- USB-IF and WHQL compatible
- ESD protected design > -/+2000V, bus-pin(VDD/GND/DP/DM) is up to 4000V
- Single 5V power supply
- Operating current 15mA or less Support 4D, 3-keys
- 800DPI
- Plug and Play
- Support mechanical encoder for Z- axis
- Built-in de-bounce circuits
- Built-in power-on reset
- Built-in regulator
- Industrial smallest package for Vista --- Staggered DIP-12 ROHS green package
APPLICATIONS
- Personal computer
- Notebook
- Navigator device
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