5秒后页面跳转
DB9-USB-RS232 PDF预览

DB9-USB-RS232

更新时间: 2024-01-13 21:21:08
品牌 Logo 应用领域
飞特帝亚 - FTDI /
页数 文件大小 规格书
27页 706K
描述
DB9-USB-RS232 Module Male & Female

DB9-USB-RS232 数据手册

 浏览型号DB9-USB-RS232的Datasheet PDF文件第1页浏览型号DB9-USB-RS232的Datasheet PDF文件第3页浏览型号DB9-USB-RS232的Datasheet PDF文件第4页浏览型号DB9-USB-RS232的Datasheet PDF文件第5页浏览型号DB9-USB-RS232的Datasheet PDF文件第6页浏览型号DB9-USB-RS232的Datasheet PDF文件第7页 
Document Reference No.: FT_000204  
DB9-USB-RS232 Datasheet  
Version 1.2  
Clearance No.: FTDI# 130  
1 Introduction  
1.1 Functional Description  
The DB9-USB-RS232 modules are designed to directly replace an existing DB9, the industry accepted  
name for a DE9 connector, (male or female) RS232 connection with a drop-in USB replacement  
connection. The modules will replace (pin-for-pin) a male or female DB9 RS232 connector with a USB  
mini-B connector. The application PCB containing the existing DB9 RS232 connector does not require any  
modification, only the replacement of the D-type connector with the appropriate DB9-USB-RS232  
module. A male DB9 should be replaced by a male DB9-USB-RS232-M and a female DB9 should be  
replaced by a female DB9-USB-RS232-F. The modules contain all necessary electronics to convert  
between USB and RS232.  
The purposes of the modules is to provide a simple method of adapting legacy serial devices with RS232  
interfaces to modern USB ports by replacing the DB9 connector with this miniaturised module which  
closely resembles a DB9 connector. This is accomplished by incorporating the industry standard FTDI  
FT232R USB-Serial Bridge IC plus the required level shifters inside the module.  
Figure 1.1 DB9-USB-RS232  
The module uses a standard USB-MINI-B connector for connection to an upstream host or hub port.  
RS232-level signals, including modem handshake signals, can transmit data at rates up to 1 Mega Baud.  
The DB9-USB-RS232 module requires USB device drivers, available free from www.ftdichip.com, which  
are used to make the DB9-USB-RS232 appear as a Virtual COM Port (VCP). This allows existing serial  
communications software, such as HyperTerminal, to exchange data through the DB9-USB-RS232 to a  
legacy RS232 peripheral device.  
Note: The connector is referred as a DB9 connector since DE9 is often referred to by this name.  
Copyright © 2010 Future Technology Devices International Limited  
1
 
 
 

与DB9-USB-RS232相关器件

型号 品牌 获取价格 描述 数据表
DB9W4P300A00LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P300A40LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343G00LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343G30LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343G40LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343H00LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343H30LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P343H40LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, ROHS COMPLIANT
DB9W4P500G00LF AMPHENOL

获取价格

D Subminiature Connector, 5 Contact(s), Male, Solder Terminal, Locking, LEAD FREE
DB9W4P500G30LF AMPHENOL

获取价格

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, Locking, LEAD FREE