参数资料
型号: US232R-10-BULK
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 17/29页
文件大小: 0K
描述: CABLE USB RS232 EMBEDED 10CM LED
产品培训模块: USB Introduction
USB-UART Interface Solutions
产品目录绘图: US232R-10-BLK
标准包装: 10
系列: US232R
使用: USB 至 RS232
转换源(适配器端): USB - A,插头
转换到(适配器端): D-Sub,9 公型引脚
长度: 0.33'(100.0mm)
屏蔽: 屏蔽
产品目录页面: 633 (CN2011-ZH PDF)
其它名称: 768-1013
US232R-10-BLK
Document Reference No.: FT_000151
DS_US232R-10(R-100) USB TO RS232 ADAPTER CABLE Data Sheet
Version 1.0
Clearance No.: # 99
Connections
3.3 External Connectors
3.3.1 USB
The USB-F-1001 is a downstream USB 2.0 Device. A standard USB Series “A” connector is mounted
inside the USB-F-1001 to facilitate connection to an upstream USB Host or Hub.
Pin Number
1
2
3
4
Shield
Pin Type
Power
Bidirectional
Bidirectional
Ground
Case Ground
Description
VBUS – USB Power provided from upstream USB Host or Hub
D– = USB data signal, negative polarity
D+ = USB data signal, positive polarity
GND = USB signal ground
Drain = typically connected to the host PC case
Table 3.1 USB "A" Connector Pin-Out
3.3.2 RS232
The RS232 port is configured as Data Terminal Equipment (DTE), with a 9-contact D-Sub Pin connector.
Pin assignments are according to TIA/EIA-574 which formally defines the assignments for a COM port
found on many personal computers.
Pin Number
1
2
3
4
5
6
7
8
9
Shield
Pin Type
Input
Input
Output
Output
Ground
Input
Output
Input
Input / Power
Case Ground
Description
DCD = Data Carrier Detect
RXD = Receive Data
TXD = Transmit Data
DTR = Data Terminal Ready
GND = RS232 signal ground
DSR = Data Set Ready
RTS = Request To Send
CTS = Clear To Send
RI = Ring Indicator
Drain = typically connected to the host PC case
Table 3.2 DE-9P RS232 Pin-Out
Copyright ? 2009 Future Technology Devices International Limited
17
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