FTDI 소개 –FTDI( 사는 1992 년에 영국 Scotland 에 본사를 두고 있으며 최적화된 Driver 를 무상으로 제공하여 USB Connectivity 에 아주 쉽게 사용할 수 있는 Solution 을 제공하고 있습니다. 기존의 USB Slave Bridge 외에 최근에는 USB Host 기능의 Vinculum(VINC1L) 을 출시하여 Embedded system 에서의 USB Host 기능을 보다 쉽고 빠르게 구현 할 수 있는 Solution 을 제공하게 되었습니다. USB made Easy by FTDI

DSP Direct (kernel) VDIF Disk interface Firmware VCDC Communication Device Class Firmware VDPS Disk or Peripheral Firmware VDFC Disk File Copy Firmware VMSC Music Firmware VDAP Disk & Peripheral Firmware USB Port1 USB Port2 UART SPI FIFO USB Peripheral USB memory User Microcontroller Software Modules: USB 2.0 Full Speed Host Controller VNC1L Functional Block Vinculum MCU core Vinculum VNC1L

VNC1L 사용하기 VNC1L 에 제공되는 Firmware 다운로드 - 구현 application 에 적합한 Firmware 선택 -VPROG flash utility 사용하여 Firmware Writing - 관련자료 : Vinculum Firmware User Manual MCU 와 VNC1L(Vinculum) 의 인터페이스 결정 -SPI, UART 또는 FIFO (8-bit data bus) 사용자를 위해 제공된 명령어를 통한 제어 USB 제어 -Dir : List files in current directory -RD filename : Reads a whole file -MKD file :Make a new subdirectory in the current directory STEP 1 STEP 2 STEP 3

Vending machine Data Logging In Car Audio MP3 Players Came Consoles Lighting Sequencers Intelligent Domestic Appliances Mobile Phone Connectivity Firmware Upgrade Digital Tachometers Stock Control Cordless Scanners Firmware Upgrade Subsystems Application Area Test and Measurement Equipment LCD TV MP3 Players Home Audio Systems Home Automation Robotics Data Copy Devices Set Top Box Interface Meter Reading devices GPS with Flash Drive Digital Photo Frames Music on Hold Digital Still Cameras

Modules & Accessories 1.VDIP – DIP format USB host controller development module 2.VF2F – Digital media backup to USB Flash drive reference design 3.VDRIVE – Module easily adds USB Flash drive interface to MCU I/F via UART or SPI interface 4.VMUSIC – Module easily adds USB Flash driver interface plus MP3 playback to MCU I/F via UART or SPI interface 5.DLP-VLOG – Module to allow data logging directly to a USB Flash drive using a VNC1L device with a microcontroller 1.TTL-232R-3V3 – FT232-based USB-TTL level serial cable 2.MM232R – Small USB-TTL level serial module 3.UM232R – DIP format USB-TTL level serial module Module Accessories

USB to UART/FIFO Converter Part No. FT232BL FT232BQ FT232RL FT232RQ FT245BL FT245BQ FT245RL FT245RQ FT2232D USB UART USB FIFO (8-bit data bus) Dual Channel Internal EEPROM Internal Crystal USB 1.1 & 2.0 Compliant External components Operating temperature 0 ° ~70 ° C-40 °~85° C0 °~70 °C-40 °~85° C Power supply4.3V~5.25V3.3V~5.25V4.35V~5.25V3.3V~5.25V4.35V~5.25V