Detailed Specifications: Serial PCI Boards

Bus Interface: 32-bit, 33 MHz PCI Bus specification 3.0 compliant

MOSCHIP Bus Interface: PCI 2.1 32bit, 33MHz

OS Support: Windows 95/98/Me/NT/2000/XP/Vista, OS/2, DOS, Linux

MOSCHIP OS Support: Windows 2000/XP/Server 2003/Vista

Data Rate: up to 921.6 kbps (max*) learn more about max data rates               

RS-232 Serial Ports:  DSC:2  QSC:4  ESC:8  

RS-422/485 Serial Ports:  DSC:2  QSC:4  (each configurable as RS-422 or RS-485 for full or half duplex)

MOSCHIP Serial Ports:  DS:2  QS:4 (requires 2 PC bracket slots)  HS:6 (requires 3 PC bracket slots)

UARTs: 16750 UARTs with 64-byte FIFOs
            16550 UARTs with 16-byte FIFOs (DSC-100/200/300 & ESC-100)

Transceiver: MAX3076E or compatible

RS-232 Drivers:
       High Level Output: +5V (min), +5.4V (typ)
       Low Level Output: -5V (min), -5.4V (typ)
       Transition Time (THL-TLH): 25 ns (typ)

RS-422/485 Drivers:
       Differential Voltage: +/-3.3V
       Transition Time (TLH): 52ns (typ)
       Transition Time (THL): 60ns (typ)

RS-232 Receive Buffers:
       Voltage Range: -25V (max), -25V (max)
       Transition Time (THL-TLH): 50ns (typ)

RS-422/485 Receive Buffers:
       Differential Input Threshold: ±0.2V
       Voltage Range: -7V to +12V Common Mode Input
       Transition Time (THL-TLH): 65ns (typ)
 

IND Option: Surge suppressor applied to each line that is capable of sustaining up to 40A peak, 8 x 20µs transient surges, a clamping voltage of 30V and a peak energy dissipation of 0.1 Joules. (NOTE: The "IND" option limits data rate to 115.2 kbps due to capacitive loading.)

Environment:
       Operating: 0°C to 70°C
       Storage: -50°C to 80°C
       Humidity: 10% to 90%

Power Requirements: 260mA (+5V)

Size:
       DSC-100/200/300: 4.785” x 3.5”
       QSC/ESC: 4.725" x 2.5"

Certifications: CE, FCC Class B, RoHS and WEEE compliant

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