PCI Bus
Dual Serial Board
with 16550 UARTsand powered serial ports

LAVA

DSERIAL-PCI Powered

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Dual 9-pin high speed 16550 UART serial ports – adds two COM ports to any PCI-equipped PC.
Maximum data throughput rate:115.2 kbpson each port.
Powersupplied on pins 1 (12 VDC) and pin 9 (5.0 VDC); other lines
supplied:RX, TX, GND, CTS, RTS.
Amperage on powered pins: 1.25 amps per port @ 20 degrees
nominal temperaturepolyfused.
Requires only one system IRQ – saves valuable resources for other expansion cards.
Both ports share one PCI bus IRQ – even when accessed simultaneously.
Automaticallyselects nex t availableIR Q and COMaddresses – justplug it in and go!
Includes Lava Com Port Redirect Utility for renaming COM Ports – allows for backward compatibility
with software that supports COM 1-4 only.
Compatible with RS-232 serial peripherals – includingPDAs, digital cameras, bar-code scanners,and
UPSes.
Compliantwith PCI Specification 2.2 5.0 volt PCI; 3.3 volt PCI for PCI-X slots also available.
LavaLifetime Warranty
LIFETIME
WARRANTY
2 VULCAN STREET, TORONTO, ON CANADA M9W 1L2
LAVA COMPUTER MFG INC. TEL:(416) 674-5942
www.lavalink.com
FAX:(416) 674-8262
Lava:"TheSourceForPorts"
Rev.B01
Features:
LAVA
Board
by:
IO

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1 2 3 4 5
6 7 8 9
#1 12VDC
#2 Receive Data (RX)
#3Transmit Data (TX)
#4 not used
#5 Signal Ground/Common (GND)
#6 not used
#7 Request to Send (RTS)
#8 Clear to Send (CTS)
#9 5VDC