- 您现在的位置：买卖IC网 > PDF目录1252 > USB-COM422-PLUS2 (FTDI, Future Technology Devices International Ltd)MOD USB HS RS422 CONVERTER 2 CH PDF资料下载
参数资料
| 型号： | USB-COM422-PLUS2 |
| 厂商： | FTDI, Future Technology Devices International Ltd |
| 文件页数： | 7/24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
2
Installation
2.1 Example Applications and Configurations
2.1.1 Wiring
Insert the A-plug into an available USB Host or Hub port. Insert the mini-B-plug into the USB mini-B-
receptacle on the USB-COM422-PLUS2.
The USB-COM422-Plus2 follows EIA-422 standard as a Data Terminal Equipment (DTE) device. If the
RS42 2 equipment being connected is a Data Communication Equipment (DCE) device, it’s typical that a
straight-through cable can be used.
DTE Pin Number
1
2
3
4
5
6
7
8
9
Signal Name
TXD- = Transmit Data,
negative polarity
TXD+ = Transmit Data,
positive polarity
RXD+ = Receive Data,
positive polarity
RXD- = Receive Data,
negative polarity
GND = signal ground
RTS- = Request To Send,
negative polarity
RTS+ = Request To Send,
positive polarity
CTS+ = Clear To Send,
positive polarity
CTS- = Clear To Send,
Expected Connect Signal
RXD-
RXD+
TXD+
TXD-
GND
CTS-
CTS+
RTS+
RTS-
negative polarity
Table 2.1 – RS422 DTE to DCE connection with straight-through cable
Some serial devices may require certain handshake signals to be connected. Refer to your device manual
for cabling details.
Copyright ? 2010 Future Technology Devices International Limited
6
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 |
发布紧急采购，3分钟左右您将得到回复。