FT120T

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  independently with close consideration of the industry classic, D12 chip. It communicates with a  microcontroller over the generic parallel interface.  The FT120 has the following advanced features:   USB 2.0 Full Speed compatible.   High performance USB device controller with integrated SIE, endpoint buffer, transceiver  and voltage regulators.   Supports 8-bit parallel interface to external  microcontroller.   Supports DMA operation   Integrated 320 bytes of configurable endpoint buffer   Ping-pong buffer scheme for primary endpoint increases data transfer throughput  Multiple interrupt modes to facilitate both bulk and isochronous transfers. Dedicated clock output pin with programmable clock frequency (4 – 24 MHz) 30 kHz output clock provided during suspend. Integrated D+ pull-up resistor for USB connection USB connection indicator that toggles with USB transmit and receive activities. Supports bus-powered or self-powered applications. Single power supply operation at 3.3V or 5V. Internal 1.8V and 3.3V LDO regulators Integrated power-on-reset circuit. UHCI/OHCI/EHCI host controller compatible. -40°C to 85°C extended operating temperature range. Available in Pb-free TSSOP-28 and QFN-28 packages (RoHS compliant)....