FT220X USB 4-BIT SPI/FT1248 IC Datasheet Version 1.4 Document No.: FT 000629 Clearance No.: FTDI 262 Future Technology Devices International Ltd. FT220X (USB 4-BIT SPI/FT1248 IC) USB Battery Charger Detection. Allows for USB The FT220X is a USB to FTDIs peripheral devices to detect the presence of a proprietary FT1248 interface and the higher power source to enable improved following advanced features: charging. FT1248 serial parallel interface in 1, 2 or 4 bit Device supplied pre-programmed with unique wide mode. USB serial number. Similar to an SPI slave in 1 bit mode USB Power Configurations supports bus- powered, self-powered and bus-powered with Entire USB protocol handled on the chip. No power switching. USB specific firmware programming required. Integrated +3.3V level converter for USB I/O. Fully integrated 2048 byte multi-time- programmable (MTP) memory, storing device True 3.3V CMOS drive output and TTL input. descriptors and CBUS I/O configuration. (operates down to 1V8 with external pull-ups) Tolerant of 5V input. Fully integrated clock generation with no external crystal required plus optional clock Configurable I/O pin output drive strength 4 output selection enabling a glue-less interface mA(min) and 16 mA(max) to external MCU or FPGA. Integrated power-on-reset circuit. Data transfer rates to 500kByte/s. Fully integrated AVCC supply filtering - no 512 byte receive buffer and 512 byte transmit external filtering required. buffer utilising buffer smoothing technology to + 5V Single Supply Operation. allow for high data throughput. Internal 3V3/1V8 LDO regulators FTDIs royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the Low operating and USB suspend current 8mA requirement for USB driver development in (active-typ) and 125uA (suspend-typ). most cases. Low USB bandwidth consumption. Configurable CBUS I/O pin. UHCI/OHCI/EHCI host controller compatible. USB 2.0 Full Speed compatible. Extended operating temperature range -40 to 85 C. Available in compact Pb-free 16 Pin SSOP and QFN packages (both RoHS compliant). 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 FT220X USB 4-BIT SPI/FT1248 IC Datasheet Version 1.4 Document No.: FT 000629 Clearance No.: FTDI 262 1 Typical Applications USB to SPI interface in 1-bit mode USB Industrial Control Upgrading Legacy Peripherals to USB 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 Interfacing MCU/PLD/FPGA based designs to add USB connectivity 1.1 Driver Support Royalty free VIRTUAL COM PORT Royalty free D2XX Direct Drivers (VCP) DRIVERS for... (USB Drivers + DLL S/W Interface) Windows 10 32,64-bit Windows 10 32,64-bit Windows 8 32,64-bit Windows 8 32,64-bit Windows 7 32,64-bit Windows 7 32,64-bit Server 2008 R2 and later Server 2008 R2 and later Windows CE 4.2 and later Windows CE 4.2 and later Mac OS-X Mac OS-X Linux 3.2 and greater Linux 2.6 and greater Android Android The drivers listed above are all available to download for free from FTDI website (www.ftdichip.com). Various 3rd party drivers are also available for other operating systems - see FTDI website (www.ftdichip.com) for details. For driver installation, please refer to