General Description
   The PAW3203DI optical mouse sensor is a CMOS wireless mouse single chip that serves as a non-mechanical motion estimation engine for implementing a wireless mouse.

FEATUREs
❐ Single power supply
❐ 27MHz FSK wireless protocol
❐ No mechanical parts
❐ Complete 2-D motion sensor
❐ Precise optical motion estimation technology
❐ Accurate motion estimation over a wide range
   of surfaces
❐ High resolution up to 1000 CPI
❐ High speed motion detection up to 28 inches/sec
❐ Supports five buttons (R, M, L, B4, B5) and
   three axes (X, Y, Z) output
❐ Mouse operation condition, RF protocol timing
   and sensor chip turn function can be power-up
   loaded from external EEPROM
❐ Support I2CTM EEPROM interface
❐ Battery low detection