Description:

PAJ7620U2 gesture recognition sensor. It can recognize 9 gestures including move up, move down, move left, move right, move forward, move backward, circle-clockwise, circle-counterclockwise, and wave. These gestures information can be simply accessed via the I2C bus. The PAJ7620U2 also offers built-in proximity detection for the purpose of sensing object approaching or departing. The PAJ7620U2 is designed with great flexibility in power-saving mechanism. The PAJ7620U2 is designed to operate from 2.8V to 3.3V over -40°C to +85°C and the pull-up voltage for the I2C bus and interrupt line is from 1.8V to 3.3V.

Feature：

Typical supply voltage is 2.8V to 3.3V and I/O voltage is 1.8V~3.3V

Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave)

Gesture speed is 60°/s to 600°/s in Normal Mode and 60°/s to 1200°/s in Gaming Mode

Ambient light immunity: < 100k Lux

Built-in proximity detection

Flexible power saving scheme

I2C interface up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V

Ambient light noise cancellation

Application：

PAD Phone

Tablet Personal Computer