Lava Computer 16550 UARTs - Manual

PCI Bus
Dual Serial Board
with 16550 UARTs
and 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 kbps on each port.
Power supplied 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 temperature polyfused.
Requires only one system IRQ – saves valuable resources for other expansion cards.
Both ports share one PCI bus IRQ – even when accessed simultaneously.
Automatically selects next available IRQ and COM addresses – just plug 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 – including PDAs, digital cameras, bar-code scanners, and
UPSes.
Compliant with PCI Specification 2.2 5.0 volt PCI; 3.3 volt PCI for PCI-X slots also available.
Lava Lifetime Warranty
L I F E T I M E
W A R R A N T Y
2 VULCAN STREET, TORONTO, ON CANADA M9W 1L2
LAVA COMPUTER MFG INC. TEL:(416) 674-5942
www.lavalink.com FAX:(416) 674-8262
Lava: "The So urce Fo r Po rts"
Rev. B01
Features:
LAVA
Board
by:
I O /
1 2 3 4 5
6 7 8 9
#1 12 VDC
#2 Receive Data (RX)
#3 Transmit Data (TX)
#4 not used
#5 Signal Ground/Common (GND)
#6 not used
#7 Request to Send (RTS)
#8 Clear to Send (CTS)
#9 5 VDC