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IOBUS9 Datasheet(PDF) 1 Page - Future Technology Devices International Ltd. |
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IOBUS9 Datasheet(HTML) 1 Page - Future Technology Devices International Ltd. |
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1 / 88 page  1 C opyright © Future T ec hnology Devic es I nternational Limited Datasheet Vinculum-II Embedded Dual USB Host Controller IC V ers ion 1 .7 Doc ument N o.: FT _000138 C learance N o.: FT DI# 1 43 Future Technology Devices International Ltd Vinculum-II Embedded Dual USB Host Controller IC Vinculum-II is FTDI’s 2nd generation of USB Host device. The CPU has been upgraded from the previous VNC1L device, dramatically increasing the processing power. The IC architecture has been designed to take care of most of the general USB data transfers, thus freeing up processing power for user applications. Flash and RAM memory have been increased providing larger user areas of memory for the designer to incorporate his own code. The designers also have the ability to create their own firmware using the new suite of software development tools. VNC2 has the following advanced features: Embedded processor core 16 bit Harvard architecture Two full-speed or low-speed USB 2.0 interfaces capable of host or slave functions 256kbytes on-chip E-Flash Memory (128k x 16-bits) 16kbytes on-chip Data RAM (4k x 32- bits Programmable UART up to 6Mbaud Two SPI (Serial Peripheral) slave interfaces and one SPI master interface Reduced power modes capability Variable instruction length Native support for 8, 16 and 32 bit data types Eight bit wide FIFO Interface Firmware upgrades via UART, SPI, and FIFO interface 12MHz oscillator using external crystal General-purpose timers +3.3V single supply operation with 5V safe inputs Software development suite of tools to create customised firmware. Compiler Linker – Debugger – IDE Available in six RoHS compliant packages - 32 LQFP, 32 QFN, 48 LQFP, 48 QFN, 64 LQFP and 64 QFN VNC2-48L1 package option compatible with VNC1L-1A 44 configurable I/O pins on the 64 pin device, 28 I/O pins on the 48 pin device and 12 I/O on the 32 pin device using the I/O multiplexer -40°C to +85°C extended operating temperature range Simultaneous multiple file access on BOMS devices Eight Pulse Width Modulation outputs to allow connectivity with motor control applications Debugger interface module System Suspend Modes Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting from such use. |
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