Quatech UNIVERSAL PCI User Manual
Universal
PCI
Serial
Boards
The perfect solution for adding multiple high-speed serial ports to any
PC, Server, Thin Client or Embedded System
Quatech Low Profile PCI boards provide truly
universal connectivity, enabling a single product to
be used to implement systems with dramatically
different resource requirements. This makes
Quatech boards the most robust, most flexible, and
most economical choice for any application
requiring multiple serial ports.
Quatech boards use a universal PCI connector
compatible with both the 3.3V connector key
required by the PCI 2.3 and later specification and
the 5V connection used by older systems. They are
designed on the smallest MD1 Low Profile
footprint, but come with both a full size ORB for
standard systems, and a smaller ORB for use in Low
Profile backplanes to fit even 2U racks without riser
■
One, two or four independent serial ports
■
RS-232 or RS-422/485 boards
■
Auto enable/disable RS-422/485 transmitter
■
Universal PCI connector, 3.3V and 5V
■
MD1 Low Profile PCI board (fits 2U racks)
■
Speeds up to 921.6 kbps
■
16550 UARTs with 16-byte FIFOs (1,2,4 port)
■
16750 UARTs with 64-byte FIFOs (8 port)
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All ports share a single PCI interrupt
■
Win. 95/98/Me/NT/2000/XP/Vista, LINUX , DOS
■
Five year warranty
■
RoHS compatible
cards. In addition, our wide range of OS options
facilitates both system upgrades and multiplatform
installations.
www.quatech.com
RS-232 Board Specifications
RS-422/485 Board Specifications
Bus Interface: 32-bit, 33 MHz PCI Bus specification 2.3 compliant
OS Support: Windows 95/98/Me/NT/2000/XP/Vista, Linux, OS/2,
DOS
Data Rate: 921.6 kbps (max)
Serial Ports: SSCLP: 1 DSCLP: 2 QSCLP: 4 ESCLP: 8
UARTs: S/D/QSCLP: 16550 UARTs; 16-byte FIFOs (1 per port)
ESCLP: 16750 UARTs; 64-byte FIFOs (1 per port)
Transceiver: ICL3245CA or compatible
Drivers:
High Level Output: +5V (min), +5.4V (typ)
Low Level Output: -5V (min), -5.4V (typ)
Transition Time (THL-TLH): 25ns (typ)
Receive Buffers:
Voltage Range: -25V (max), -25V(min)
Transition Time (THL-TLH): 50ns (typ)
Environment:
Operating: 0°C to 70°C
Storage: -50°C to 80°C
Humidity: 10% to 90%
Power Requirements: +5V, 260mA (typ)
Bus Interface: 32-bit, 33 MHz PCI Bus specification 2.3 compliant
OS Support: Windows 95/98/Me/NT/2000/XP/Vista, Linux, OS/2,
DOS
Data Rate: 921.6 kbps
Serial Ports Provided: SSCLP: 1 DSCLP: 2 QSCLP: 4
(each configurable as RS-422 or RS-485 for full or half duplex)
UARTs:SSCLP/DSCLP: 16550 UARTs; 64-byte FIFOs (1 per
port)
QSCLP: 16750 UARTs; 64-byte FIFOs (1 per port)
Transceiver: MAX3076E or compatible
Drivers:
Differential Voltage: ±3.3V
Transition Time (TLH): 52ns (typ)
Transition Time (THL): 60ns (typ)
Receive Buffers:
Differential Input Threshold: ±0.2V
Voltage Range: -7V to +12V Common Mode Input
Transition Time (THL-TLH): 65ns (typ)
Environment:
Operating: 0°C to 70°C
Storage: -50°C to 80°C
Humidity: 10% to 90%
Size:
MD1 Board: 63.55mmH x 119.91mmW (fits 2U racks)
Low Profile PCI Bracket: 79.20mm H
(Standard PCI bracket also included)
Connectors:
SSCLP: DB-9 male
DSCLP: DB-25 male to cable with 2 DB-9 male
QSCLP: HD-44 female to cable with 4 DB-9 male
ESCLP: VHDCI-68 male to cable with 8 DB-9 male
Certifications: CE, FCC Class B, RoHS and WEEE compliant
Ordering Information:
SSCLP-100: One port RS-232 board
DSCLP-100: Two port RS-232 board with cable
QSCLP-100: Four port RS-232 board with cable
ESCLP-100: Eight port RS-232 board with cable
DSCLP-100 only
Microsoft, Windows, and the
Windows logo ar e trademarks,
or registered trademarks of
Microsoft Corporation in the
United States and/or other
countries.
Power Requirements: +5V, 260mA (typ)
Size:
MD1 Board: 4.725” x 2.5” (fits 2U racks)
Low Profile PCI Bracket: 3.118” H
(Standard PCI bracket also included)
Connectors:
SSCLP: DB-9 female
DSCLP: DB-25 female to cable with 2 DB-9 female
QSCLP: HD-44 female to cable with 4 DB-9 female
Certifications: CE, FCC Class B, RoHS and WEEE compliant
Ordering Information:
SSCLP-200/300: One port RS-422/485 board
DSCLP-200/300: Two port RS-422/485 board with cable
QSCLP-200/300: Four port RS-422/485 board with cable
Made in USA sales@quatech.com
www.quatech.com
February 2007
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