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| 型号： | USB-COM422-PLUS2 |
| 厂商： | FTDI, Future Technology Devices International Ltd |
| 文件页数： | 2/24页 |
| 文件大小： | 0K |
| 描述： | MOD USB HS RS422 CONVERTER 2 CH |
| 产品目录绘图： | USB Module Dual |
| 标准包装： | 1 |
| 系列： | USB-COM-Plus |
| 类型： | USB 至 RS-422 |
| 连接器类型： | 迷你型 B 至 DB9（2 端口） |
| 产品目录页面： | 633 (CN2011-ZH PDF) |
| 其它名称： | 768-1036 USB-COM422-PLUS-2 |
Document Reference No.: FT_000135
USB-COM422-PLUS2 Datasheet
Version 1.2
Clearance No.: FTDI#103
1
Introduction
1.1 Functional Description
The USB-COM422-PLUS2 is a USB to a dual interface RS422 level serial UART adaptor incorporating
FTDI’s FT2232H Hi-Speed USB2.0 (480Mb/s) to dual serial UART interface IC device. The FT2232H
handles all the USB signaling and protocols. The adaptor provides a fast, simple way to connect devices
with an RS422 interface to USB.
USB-COM422-PLUS2 is a USB to a dual-port RS422 adapter.
The integrated electronics of the USB-COM422-PLUS2 utilise the FTDI FT2232H and includes RS422 level
shifters plus TXD/RXD LEDs to provide a visual indication of data traffic through the module.
Figure 1.1 USB-COM422-Plus2
The module uses a standard USB-B device connector for connection to an upstream host or hub port.
RS422-level signals, including modem handshake signals, are available on an industry-standard DE-9P
connector. The maximum RS422-level data rate is 10Mbps.
The USB-COM422-Plus2 module requires USB device drivers, available free from www.ftdichip.com , which
are used to make the USB-COM422-Plus2 appear as a Virtual COM Port (VCP). This allows existing serial
communications software, such as HyperTerminal, to exchange data through the USB-COM422-Plus2 to a
legacy RS422 peripheral device.
Copyright ? 2010 Future Technology Devices International Limited
1
相关PDF资料 |
PDF描述 |
|---|---|
| USB-COM485-PLUS1 | MOD USB RS485 CONVERTER 1 CH |
| USB-M26FTU | CONN USB MINI B R/A SMD |
| USB-RS422-PCBA | MOD USB RS422 EMBEDDED CONV PCB |
| USB-RS485-PCBA | MOD USB RS485 EMBEDDED CONV PCB |
| USB-SMBUS-CABLEZ | CABLE SMBUS USB 3PIN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| USB-COM422-PLUS-2 | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB TO A DUAL INTERFACE RS422 LEVEL SERIAL UART ADAPTOR 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE DEV USB-RS422 2 COM PORT 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MOD, USB HS TO RS422, 2 CH, FT2232H 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE, USB HS TO RS422 CONV, 2 COM PORT, FT2232H; ;ROHS COMPLIANT: YES |
| USB-COM422-PLUS4 | 功能描述:界面模块 USB HS to RS422 Conv Assembly 4 DB9 Ports RoHS:否 制造商:4D Systems 产品:Serial Converters 通道/端口数量: 数据速率: 接口类型:USB, UART 工作电源电压:3.3 V, 5 V 最大工作温度: |
| USB-COM422-PLUS-4 | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB TO A QUAD INTERFACE RS422 LEVEL SERIAL UART ADAPTOR 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE DEV USB-RS422 4 COM PORT 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MOD, USB HS TO RS422, 4 CH, FT4232H 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE, USB HS TO RS422 CONV, 4 COM PORT, FT4232H; ;ROHS COMPLIANT: YES |
| USB-COM485-PLUS1 | 功能描述:界面模块 USB to RS485 Convrtr Assembly 1 DB9 Port RoHS:否 制造商:4D Systems 产品:Serial Converters 通道/端口数量: 数据速率: 接口类型:USB, UART 工作电源电压:3.3 V, 5 V 最大工作温度: |
| USB-COM485-PLUS-1 | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:COMMUNICATION DEVICES PROVIDE A SIMPLE METHOD OF ADAPTING LEGACY SERIAL DEVICES WITH RS485 INTERFACES TO MODERN USB PORTS 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE DEV USB-RS485 1 COM PORT 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MOD, USB FS TO RS485, 1 PORT, FT232R 制造商:Future Technology Devices International (FTDI Chip) 功能描述:MODULE, USB FS TO RS485 CONV, 1 COM PORT, FT232R; ;ROHS COMPLIANT: YES |
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