<p>CH382 Is A Dual Serial Port And Printing Port Chip For The PCI-Express Bus, Including Two Asynchronous Serial Ports Compatible With 16c550 Or 16c750 And An Epp\/Ecp Enhanced Bidirectional Parallel Port.</p> <p>The Asynchronous Serial Port Provides An 256- Buffer For Sending And Receiving, Supports A Communication Baud Rate Of 8mbps, And Can Be Used For Rs232 Serial Port Expansion Of The Pci-E Bus, Pci-E High-Speed Serial Port With Automatic Hardware Rate Control, Serial Port Networking, And Rs485 Communication, Parallel Port, Printing Port Expansion, Etc.</p> <p>The Same Chip Can Be Configured As Dual Serial Ports, Single Parallel Port\/Printing Port, Or Dual Serial Ports Plus Parallel Port\/Printing Port Of The Pci-E Bus.</p> <p>Provides A Two-Wire Serial Host Interface, Which Can Be Connected To A Serial Eeprom Device Similar To 24c0x For Storing Non-Volatile Data.</p> <p>The Device Identification ( Id, Device Id, Class Code, Etc.) Of The Pcie Board Can Be Set In The Eeprom Device. 3.3v Power Supply Voltage, Main I\/O Pins Support 5v Withstand Voltage, And Support Serial Port Low-Power Sleep Mode.</p> <p>Description:</p> <p>PCI Express</p> <p>serial port</p> <p>2 completely asynchronous serial ports, compatible with 16C550, 16C552, 16C554 and 16C750 and enhanced.</p> <p>Supports 5, 6, 7 or 8 data bits and 1 or 2 stop bits.</p> <p>Supports odd, even, no check, blank 0, flag 1 and other check modes.</p> <p>Programmable communication baud rate, supports 115200bps and communication baud rate up to 8Mbps.</p> <p>Built-in 256- first-in-first-out buffer, supporting 4 trigger levels.</p> <p>Supports MODEM modem signals , , RI, DCD, DTR, , and can be converted to RS232 level.</p> <p>Supports hardware flow control signals and automatic handshake and automatic transmission rate control, compatible with TL16C550C.</p> <p>Supports serialport frame error detection and Break line interval detection.</p> <p>Supports full-duplex and half-duplex serial communication.</p> <p>parallel port</p> <p>Supports SPP, , , PS\/2, EPP, ECP and other IEEE1284 parallel port\/printing port working modes.</p> <p>Supports two-way data transmission, supporting transmission speeds up to 1M bytes\/second.</p> <p>Windows 98SE\/ME\/NT 4.0\/2000\/XP\/Vista\/Server2003\/Win 7, Linux</p> <p>Material: PCB</p> <p>colour: As shown</p> <p>Package Contents:</p> <p>1 x PCI-E CH382L 2S1P Multi-Serial Card</p> <p>1 x CD-Driver</p> <p>1 x Short Iron Piece</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>