FT4222H evaluation module with D version chip. The UMFT4222EV is a development module which uses FT4222H, a Hi-speed USB2.0 to QuadSPI/I2C bridge in compact 32-pin QFN package. The FT4222H requires an external crystal (12MHz) for the internal PLL to operate. It supports multi-voltage IO, 3.3V, 2.5V or 1.8V. It also provides 128 bytes one-time-programmable (OTP) memory space for storing vendor specific information. The FT4222H contains SPI/ I2C configurable interfaces. The I2C interface can be configured as master or slave mode. Typical applications includes USB to single/dual/quad mode SPI master/slave controllers, USB to I2C master/slave interface controller, utilising USB to add system modularity, USB industrial control, USB data acquisition, detect USB dedicated charging ports, USB dongle implementations for Software/hardware encryption and wireless modules.
- UMFT4222EV is fully compliant with the USB 2.0 specification
- SPI interface support for single/dual/quad SPI master mode with configurable target operating speed
- Configurable GPIOs controlled by application software via USB bus
- Support battery charger detection
- Bus-powered and self-powered USB power configurations
- Integrated power-on-reset circuit
- True 3.3V CMOS drive output and TTL input
- UMFT4222EV is supplied as a small PCB designed to plug into a standard 0.8" wide 24 pin DIP socket
Other details
| Brand |
FTDI |
| Part Number |
UMFT4222EV-D |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
