ADLINK C485 - Manual (Page 17)

Introduction
• 5
♦ Operating temperature: 0 to 55 °C
♦ Storage temperature: -10 to 70 °C
♦ Humidity : 10% to 95%, non-condensing
♦ Power consumption: +5V @ 1400mA typical
1.B C422 Features
The C422 is an enhanced two-port serial communication PCI card that in-
cludes an advanced PGA to support the serial communication controller. The
expansion port has two standard DB9 connectors.
• PCI Rev.2.1 Plug and Play
• Automatic IRQ and I/O address assignments
• 2 communication port intelligent buffers
• Suitable for modems, data display, data collection, telecommunication
• Supports up to 2 cards/4 ports per system
• Supports Windows 98/2000/XP/NT and Linux operation systems
• Isolated RS-422/485 interface for each port independently
1.C C422 Specifications
♦ PCI Spec.2.1compliant
♦ Serial communication controller:
• 16C550A
compatible
• 1.8432 - 7.3728MHz
♦ System IO mapping:
• Assigned by PCI BIOS
• Shared
IRQ
♦ Flow
control:
• Xon/Xoff
control
• RTS/CTS
control