FT120 Datasheet Datasheet Version 1.4 Document No.: FT 000646 Clearance No.: FTDI 291 Future Technology Devices International Ltd. FT120 (USB Device Controller with Parallel Bus IC) The FT120 is a USB controller developed Dedicated clock output pin with programmable independently with close consideration of the clock frequency (4 24 MHz) industry classic, D12 chip. It communicates with a 30 kHz output clock provided during suspend. microcontroller over the generic parallel interface. Integrated D+ pull-up resistor for USB connection The FT120 has the following advanced features: USB connection indicator that toggles with USB transmit and receive activities. USB 2.0 Full Speed compatible. Supports bus-powered or self-powered High performance USB device controller with applications. integrated SIE, endpoint buffer, transceiver Single power supply operation at 3.3V or 5V. and voltage regulators. Internal 1.8V and 3.3V LDO regulators Supports 8-bit parallel interface to external Integrated power-on-reset circuit. microcontroller. UHCI/OHCI/EHCI host controller compatible. Supports DMA operation -40C to 85C extended operating temperature Integrated 320 bytes of configurable endpoint range. buffer Available in Pb-free TSSOP-28 and QFN-28 Ping-pong buffer scheme for primary endpoint packages (RoHS compliant). increases data transfer throughput Multiple interrupt modes to facilitate both bulk and isochronous transfers. 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: SC13664 Copyright Future Technology Devices International Limited 1 FT120 Datasheet Datasheet Version 1.4 Document No.: FT 000646 Clearance No.: FTDI 291 1 Typical Applications Provide USB port to Microcontrollers Provide USB port to FPGAs USB Industrial Control Utilising USB to add system modularity Mass storage data transfers for multitude of Isochronous support for video applications in embedded systems applications, including security, industrial control, and quality medical, industrial data-logger, power- inspections metering, and test instrumentation 1.1 Part Numbers Part Number Package FT120T-x TSSOP-28 Note: Packaging codes for x is: - R: Taped and Reel, (TSSOP is 2,500pcs per reel). - U: Tube packing, 50pcs per tube (TSSOP only) For example: FT120T-R is 2,500pcs taped and reel packing 1.2 USB Compliant At the time of writing this datasheet, the FT120 was in the process of completing USB compliance testing. Copyright Future Technology Devices International Limited 2