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Development Board, USB 2.0 Hi-Speed to QuadSPI/I2C, FT4222H, VQFN-32


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UMFT4222EV-D   Datasheet
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Product Overview

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.
  • UMFT4222EV is fully compliant with the USB 2.0 specification
  • SPI interface
  • 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


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USB to I2C/SPI Bridge




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Technical Documents (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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