FT4222H USB2.0 TO QUADSPI/I2C BRIDGE IC Version 1.4 Document No.: FT 001011 Clearance No.: FTDI 405 Future Technology Devices International Ltd. FT4222H 2 (USB2.0 to QuadSPI/I C Bridge IC) 2 Configurable GPIOs can be easily controlled by FT4222H is a USB2.0 to Quad-SPI/I C software applications via USB bus interface Device Controller with the USB Battery Charger Detection. following advanced features: Device supplied pre-programmed with unique 2 Single chip USB2.0 Hi-speed to SPI/I C bridge USB serial number. with a variety of configurations USB Power Configurations supports bus- Entire USB protocol handled on the chip. powered, self-powered and bus-powered with On-chip OTP memory for USB Vendor ID (VID), power switching. Product ID (PID), device serial number, +5V USB VBUS detection engine product description string and various other vender specific data. Integrated 5V-3.3V-1.8V regulators. Configurable industry standard SPI True 3.3V CMOS drive output and TTL input. Master/Slave interface controller (operates down to 1V8 with external pull-ups) Support configurable data width with single, Configurable I/O pin output drive strength 4 dual, quad data width transfer mode in SPI mA(min) and 16 mA(max) master Integrated power-on-reset circuit. SCK can support up to 30MHz in SPI master USB2.0 Low operating and suspend current Up to 53.8Mbps data transfer rate in SPI 68mA (active-typ) and 375A (suspend-typ). master with quad mode transfer UHCI / OHCI / EHCI / XHCI host controller Support single bit data transfer with full-duplex compatible. transfer in SPI Slave FTDIs royalty-free Direct (D2XX) drivers for Support up to 4 channels slave selection Windows eliminate the requirement for USB control pins in SPI master application driver development in most cases. 2 Configurable I C Master/Slave interface Extended operating temperature range -40 C 2 controller conforming to I C v2.1 and v3.0 to 85 C. specification. Available in compact Pb-free 32 Pin VQFN 2 Support 4 speed modes as defined in the I C- packages (RoHS compliant). bus Specification, standard mode (SM) up to 100Kbit/s, fast mode (FM) up to 400Kbit/s, Fast mode plus (FM+) up to 1Mbit/s, and High Speed mode (HS) up to 3.4 Mbit/s Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH United Kingdom. Scotland Registered Company Number: SC136640 Copyright Future Technology Devices International Limited 1 FT4222H USB2.0 TO QUADSPI/I2C BRIDGE IC Version 1.4 Document No.: FT 001011 Clearance No.: FTDI 405 1 Typical Applications USB to single mode SPI master controller USB Industrial Control USB to dual mode SPI master controller USB Data Acquisition USB to quad mode SPI master controller Accessory connectivity solutions for mobiles and tablets USB to single SPI slave controller USB dongle implementations for Software/ 2 USB to I C master interface controller Hardware Encryption and Wireless Modules 2 USB to I C slave interface controller Detect USB dedicated charging ports, to allow for high current battery charging in portable Utilising USB to add system modularity devices. Incorporate USB interface to enable PC transfers for development system communication 1.1 Driver Support Royalty free D2XX Direct Drivers (USB Drivers + DLL S/W Interface) Windows 10 32, 64-bit Server 2012 R2 Windows 8.1 32, 64-bit MAC OSX Windows 8 32, 64-bit Linux Windows 7 32, 64-bit Android Server 2008 R2 For driver installation, please refer to