Single chip USB to asynchronous serial data transfer interface. Entire USB protocol handled on the chip - No USB-specific firmware programming required. UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity. Fully assisted hardware or / X-Off software handshaking. Data transfer rates from 300 to 3 Megabaud (RS422 / RS485 and at TTL levels) and 300 to 1 Megabaud (RS232). In-built support for event characters and line break condition. New USB FTDIChip-ID? feature. New configurable CBUS I/O pins. Auto transmit buffer control for RS485 applications. Transmit and receive LED drive signals. New 48MHz, 24MHz,12MHz, and 6MHz clock output signal for driving external MCU or FPGA. receive and transmit buffers for high data throughput. 256 receive buffer and 128 transmit buffer utilising buffer smoothing technology to allow for high data throughput. Adjustable receive buffer timeout. Synchronous and asynchronous bit bang mode interface with RD and WR strobes. New CBUS bit bang mode option. Integrated 1024 bit internal EEPROM for I/O configuration and storing USB , , serial number and product strings. Device supplied preprogrammed with unique USB serial number. Support for USB suspend / resume. Support for bus powered, self powered, and high-power bus powered USB configurations. Integrated 3.3V level converter for USB I/O . Integrated level converter on UART and CBUS for interfacing to 5V - 1.8V Logic. True 5V / 3.3V / 2.8V / 1.8V CMOS drive output and TTL input. High I/O pin output drive option. Integrated USB resistors. Integrated power-on-reset circuit. Fully integrated clock - no external crystal, oscillator, or resonator required. Fully integrated AVCC supply filtering - No separate AVCC pin and no external filter required. UART signal inversion option. USB bulk transfer mode. 3.3V to 5.25V Single Supply Operation. Low operating and USB suspend current. Low USB bandwidth consumption. UHCI / OHCI / EHCI host controller compatible. SB 2.0 Full Speed compatible. -40C to 85C extended operating temperature range. material:plastic Color as shown Drivers are available which allow devices to work with the following operating : Windows 8.1 x64 Windows 8 Windows 8 x64 Windows Server2012 Windows Server 2008 Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows ME Windows 98 OS 9 OS 8 Windows .NET (Version 4.2 and greater) Android Windows RT Support for WinCE7.0 NOTE: have ended support for certifying XP and VISTA through their WHCK test program. As such current builds will still work on XP and VISTA but are not certified. Differences in Driver API For most of these operating two types of driver are available: Virtual COM Port (VCP) drivers and direct (D2XX) drivers. The VCP driver emulates a standard PC serial port such that the USB device may be communicated with as a standard RS232 device. The D2XX driver allows direct access to a USB device via a interface. Package Contents: 1 X USB to rs485 adapter dmx interface cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.