USB to I2C/SPI Bridge, USB 2.0, I2C/SPI Interface, 32-VQFN (5×5)
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The FT4222HQ-D-R is a USB to I2C/SPI bridge from FTDI. This device facilitates communication between a USB host and peripherals utilizing either an I2C or SPI interface. It supports USB 2.0 high-speed and full-speed operation. The component is supplied in a 32-VQFN (5×5) package.
This USB to I2C/SPI bridge is commonly used in applications requiring a USB connection to control or monitor devices using I2C or SPI protocols. It is suitable for various embedded systems and prototyping environments.