参数资料
型号: USB-RS485-PCBA
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 5/17页
文件大小: 0K
描述: MOD USB RS485 EMBEDDED CONV PCB
产品培训模块: USB-UART Interface Solutions
产品目录绘图: TTL-232R
标准包装: 10
系列: USBmadeEZ-UART
类型: USB 至 RS-485
连接器类型: USB-A 至 PCB
产品目录页面: 633 (CN2011-ZH PDF)
其它名称: 768-1043

Document Reference No.: FT_000120
USB to RS485 UART Serial Converter PCB Datasheet
Version 1.2
Clearance No. FTDI#80
2
Typical Applications
USB to Serial RS485 Level Converter.
Upgrading Legacy Peripherals to USB.
Interface Microcontroller UART or I/O to USB.
Interface FPGA / PLD to USB.
2.1 Driver Support
Royalty free VIRTUAL COM PORT
(VCP) DRIVERS for...
Windows 98, 98SE, ME, 2000, Server 2003 and
Server 2008
Windows XP and XP 64-bit
Windows Vista and Vista 64-bit
Windows XP Embedded
Windows CE 4.2, 5.0 and 6.0
Mac OS 8/9, OS-X
Linux 2.4 and greater
USB Instrumentation PC interface.
USB Industrial Control.
USB password protected file transfers.
Royalty free D2XX Direct Drivers
(USB Drivers + DLL S/W Interface)
Windows 98, 98SE, ME, 2000, Server 2003 and
Server 2008
Windows XP and XP 64-bit
Windows Vista and Vista 64-bit
Windows XP Embedded
Windows CE 4.2, 5.0 and 6.0
Linux 2.4 and greater
Mac OS-X
The drivers listed above are all available to download for free from www.ftdichip.com . Various 3 rd Party
Drivers are also available for various other operating systems – see www.ftdichip.com for details.
2.2 Features
USB-RS485-PCB provides a USB to RS485
Serial UART interface.
Entire USB protocol handled by the electronics
on the PCB.
EIA/TIA-485 interface with low power
requirements.
UART interface support for 7 or 8 data bits, 1
or 2 stop bits and odd / even / mark / space /
no parity.
Data transfer rates up from 300 baud to 3
Mbaud.
Internal EEPROM with user writeable area.
FTDI?s royalty -free VCP allow for
communication as a standard emulated COM
port and D2XX ?direct? drivers provide DLL
application programming interface.
Support for FT232R FTDIChip- ID? feature for
improved security.
PCB is USB Powered – no external supply
required.
X-On / X-Off software handshaking
Low USB bandwidth consumption.
UHCI / OHCI / EHCI host controller compatible.
USB 2.0 Full Speed compatible.
-40°C to +85°C operating temperature range.
RoHS compliant
ESD Protection for RS-485 I/O ? s
±15kV Human Body Model (HBM)
±15kV EN61000-4-2 Air Gap Discharge
±8kV EN61000-4-2 Contact Discharge
Copyright ? 2011 Future Technology Devices International Limited
4
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