DLP- DLP- USB1232H USB1232H LEAD-FREE HIGH-SPEED USB ADAPTER HIGH-SPEED USB ADAPTER The DLP-USB1232H is DLP Designs premier USB-to-UART/FIFO interface module based on FTDIs 5th generation USB 2.0 High Speed (480Mb/s) silicon. The DLP- USB1232H is available in a lead-free, RoHS-compliant, compact 18-pin, 0.1-inch spaced standard DIP footprint. FEATURES: The DLP-USB1232H has the capability of being configured in a variety of industry standard serial or parallel interfaces supporting these features: Entire USB protocol handled on the module. No USB specific firmware programming required. USB 2.0 High Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible. Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, I2C, SPI or bit-bang) design. RS232/RS422/RS485 UART Transfer Data Rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter). USB to parallel FIFO transfer data rate up to 8 Mbyte/Sec. CPU-style FIFO interface mode simplifies CPU interface design. FTDIs royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. Adjustable receive buffer timeout. Transmit and receive LED drive signals. FT245B-style FIFO interface option with bidirectional data bus and simple 4 wire handshake interface. Asynchronous serial UART interface option with full hardware handshaking and modem interface signals. Fully assisted hardware or X-On / X-Off software handshaking. UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity. Auto-transmit enable control for RS485 serial applications using TXDEN pin. Operational configuration mode and USB Description strings configurable in on-boardl EEPROM over the USB interface. Configurable I/O drive strength (4, 8, 12 or 16mA) and slew rate. Low operating and USB suspend current. Supports bus powered, self powered and high-power bus powered USB configurations. UHCI/OHCI/EHCI host controller compatible. USB Bulk data transfer mode (512 byte packets in High Speed mode). +3.3V I/O interfacing (+5V Tolerant). Extended -40C to 85C industrial operating temperature range. Rev. 1.3 (December 2009) 1 DLP Design, Inc. APPLICATION AREAS: Upgrading legacy peripherals to USB Interfacing MCU/PLD/FPGA-based designs to USB USB to UART (RS232, RS422 or RS485) USB to FIFO USB to JTAG USB to SPI USB to I2C USB to Bit-Bang USB to CPU target interface (as memory) PDA to USB data transfer USB Smart Card Readers USB Instrumentation USB Industrial Control USB MP3 Player Interface USB FLASH Card Reader / Writers Set Top Box PC - USB interface USB Digital Camera Interface USB Bar Code Readers USB audio and low-bandwidth video data transfer USB hardware modems USB wireless modems DRIVER SUPPORT: Royalty-Free Virtual COM Port (VCP) Drivers for: Windows 2000, Server 2003, Server 2008 Windows XP and XP 64-bit Windows Vista and Vista 64-bit Windows XP Embedded Windows CE 4.2, 5.0, 5.2 and 6.0 Mac OS-X Linux 2.6.9 or later Royalty-Free D2XX Direct Drivers (USB Drivers + DLL S/W Interface) for: Windows 2000, Server 2003, Server 2008 Windows XP and XP 64-bit Windows Vista and Vista 64-bit Windows XP Embedded Windows CE 4.2, 5.0, 5.2 and 6.0 Linux 2.4 or later and Linux x86 64 The drivers listed above are all available for free download from the DLP Design website www.dlpdesign.com and FTDI website www.ftdichip.com. Various third-party drivers are also available for other operating systems see the FTDI website www.ftdichip.com for details. Rev. 1.3 (December 2009) 2 DLP Design, Inc.