JJG Technologies

Working to Succeed together

WITT (Windows I2C Test Tool)

 Helps validate Windows I2C controller drivers with a software suite provided by Microsoft.

 Utilizes a Cypress EZ-USB FX2 USB Controller

†††††††††††† †††††††††††† (Chip is USB-IF Certified - TID # 40460272)

 Utilizes 4 NXP PCA9665 I2C controllers to provide multiple slave devices on a 3.3 volt I2C bus.

 I2C Connector is pin compatible with Total Phase Aardvark.

 4 GPIO lines at 3.3 volts.

 USB bus powered device.




More information about I2C on Windows can be found at the Simple Peripheral Bus page.

Note: itís recommended that new purchases that MITT + I2C Adapter be used instead.