FT201X USB I2C SLAVE IC Datasheet Version 1.5 Document No.: FT 000627 Clearance No.: FTDI 264 Future Technology Devices International Ltd. FT201X (USB I2C SLAVE IC) 2 The FT201X is a USB to I C interface with the following advanced features: 2 Single chip USB to I C slave interface. USB Power Configurations supports bus- powered, self-powered and bus-powered with 2 Up to 3.4MHz, high speed mode, I C supported power switching. Entire USB protocol handled on the chip. No Integrated +3.3V level converter for USB I/O. USB specific firmware programming required. True 3.3V CMOS drive output and TTL input Fully integrated 2048 byte multi-time- Operates down to 1V8 with external pull-ups. programmable (MTP) memory, storing device Tolerant of 5V input. descriptors and CBUS I/O configuration. Configurable I/O pin output drive strength 4 Fully integrated clock generation with no mA (min) and 16 mA (max). external crystal required plus optional clock output selection enabling a glue-less interface Integrated power-on-reset circuit. to external MCU or FPGA. 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. UHCI/OHCI/EHCI host controller compatible. Configurable CBUS I/O pins. USB 2.0 Full Speed compatible. Transmit and receive LED drive signals. Extended operating temperature range -40 to USB Battery Charger Detection. Allows for USB 85 C. peripheral devices to detect the presence of a Available in compact Pb-free 16 Pin SSOP and higher power source to enable improved QFN packages (both RoHS compliant). charging. Device supplied pre-programmed with unique USB serial number. 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 FT201X USB I2C SLAVE IC Datasheet Version 1.5 Document No.: FT 000627 Clearance No.: FTDI 264 1 Typical Applications Upgrading Legacy Peripherals to USB USB dongle implementations for Software/ Hardware Encryption and Wireless Modules Utilising USB to add system modularity Interfacing MCU/PLD/FPGA based designs to Incorporate USB interface to enable PC add USB connectivity transfers for development system communication USB Instrumentation Motherboard and system monitoring through USB Industrial Control USB USB Digital Camera Interface Ability to detect dedicated charging ports for high current charging of batteries in portable devices 1.1 Driver Support Royalty free VIRTUAL COM PORT Royalty free D2XX Direct Drivers (VCP) DRIVERS for... (USB Drivers + DLL S/W Interface) Windows 8 32,64-bit Windows 8 32,64-bit Windows 7 32,64-bit Windows 7 32,64-bit Windows Vista and Vista 64-bit Windows Vista and Vista 64-bit Windows XP and XP 64-bit Windows XP and XP 64-bit Windows Embedded Operating Systems Windows Embedded Operating Systems Server 2003, XP and Server 2008 Server 2003, XP and Server 2008 Windows CE 4.2, 5.0 and 6.0 Windows CE 4.2, 5.0 and 6.0 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