Detailed Product Description

Physical  Supplied with 300mm cable with DB9-male using standard COM port

pin-out and DB25-female with standard LPT port pinout.

Serial Communications

Provides an RS232 serial port, additionally featuring an auto power-down mode

when the RS232 cable is not connected.

Parallel Communications    follows the IEEE1284 standard to offer 3 modes of

operation:Uni-directional or Bi-directional SPP mode, and EPP mode.

Operating System Support  Windows 95 (OS R2), 98, 98SE, Me, 2000, XP

compatible using standard O.S. drivers

RS232 Signals  Typical output level ±5.5V

LPT Signals     Typical Vol=0.3V, Voh=4.8V, Vil=0.7V, Vih=2.4V.
                       Driver output impedance typ. 30ohms. Input & output
                 capacitance typ. 800pF.Open drain drivers use 4.7KOhm

                 pull ups to Vcc.

ESD Protection

All RS232 signal lines on the card are protected against electrostatic

discharge (ESD)
· 15kv - human body model
· 8kv - IEC1000-4-2,contact discharge
· 15kv - IEC1000-4-2,air-gap discharge
All LPT signal lines on it are protected against
electrostatic discharge (ESD)
· 8kv - 330R and 150pF discharge model

UART Clock Speed   x1 mode 1.8432MHz, max baud rate 115.2KBaud
                                 x8 mode 14.7456MHz, max baud rate 921.6KBaud