参数资料
型号: DLP-TXRX-G
厂商: DLP Design Inc
文件页数: 2/7页
文件大小: 0K
描述: MODULE USB-TO-TTL SRL UART CONV
产品目录绘图: DLP-TXRX-G
标准包装: 1
系列: DLP-TXRX
类型: USB 至 UART
连接器类型: 迷你型 B 至 SIL(单直插式)
产品目录页面: 635 (CN2011-ZH PDF)
其它名称: 813-1017
1.1 Features Summary
? Royalty-free Virtual COM Port drivers
VIRTUAL COM PORT (VCP) DRIVER SUPPORT FOR:
? Windows 98 / 98 SE / 2000 / ME / XP
? Windows CE
? MAC OS-8 and OS-9
? MAC OS-X
? Linux 2.40 and greater
? As few as 2 wire serial interface (RX, TX and ground)
? Standard baud rates from 300 to 921,600 baud
? Support for non-standard baud rates
? One open-collector output (pin 4): can be used for resetting microcontroller under
software control (DTR)
? Input provided (pin 5) for user-selectable interface voltage
? Red and green LEDs to indicate transmit and receive activity
? USB 2.0 interface compatible
? USB Description strings, VID and PID configurable in on-chip EEPROM
? EEPROM Configurable in-circuit via USB
? Support for the RS232 BREAK setting and detection conditions
1.2 General Description
All operational power for the DLP-TXRX-G is taken from the host PC USB port or
upstream hub. All power required by user electronics must be provided by external
power supply.
FTDI provides a royalty free Virtual COM Port (VCP) driver that makes this USB device
appear as a standard COM port to the PC. Most existing software applications should be
able interface with the Virtual COM Port simply by reconfiguring them to use the new
COM ports created by the driver. Using the VCP drivers, an application program would
communicate with the DLP-TXRX-G in exactly the same way as it would a regular
RS232 COM port - using the Windows VCOMM API calls or a COM port library.
Also available is a DLL version of the drivers that allows application programmers to
interface software directly to the device using a Windows DLL. Both the VCP and DLL
version of the drivers are available for download from both the dlpdesign.com and
ftdichip.com web sites.
The on-chip EEPROM can be used to customize the USB VID, PID, Serial Number,
Product Description Strings and Power Descriptor value of the DLP-RXTX-G for OEM
applications. The EEPROM is programmable in-circuit via USB using a utility program
(MPROG) available from both www.ftdichip.com and www.dlpdesign.com.
Rev 1.4 (Oct 2008)
2
DLP-TXRX DLP Design, Inc.
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