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DLP Design DLP-USB1232H High-Speed USB Adapter

DLP Design DLP-USB1232H USB Adapter is a USB-to-UART/FIFO interface module. This USB Adapter is available in a compact, 18-pin, 0.1in spaced standard DIP footprint. The DLP-USB1232H can be configured in a variety of industry-standard serial or parallel interfaces. The DLP Design DLP-USB1232H handles the entire USB protocol on module and requires no USB-specific firmware programming.

Features

  • Entire USB protocol handled on the module
  • No USB specific firmware programming required
  • USB 20 High Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible
  • Multi-Protocol Synchronous Serial Engine (MP SSE) 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
  • FTDI 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 7/8bit 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-board
  • EEPROM over the USB interface
  • Configurable I/O drive strength (4mA, 8mA, 12mA 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)
  • +33V I/O interfacing (+5V Tolerant)
  • Extended -40°C to 85°C industrial operating temperature range

Applications

  • 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
公開: 2009-03-26 | 更新済み: 2022-03-11