Specifications
Communications Interface
• I/O Connection: 68 Pin HVDCI SCSI style -Connector
• Serial Ports: Eight cable terminated shielded male D-sub 9-pin
connectors with standard IBM AT connectors compatible
with RS485 specifications
• Character length: 5, 6, 7, or 8 bits.
• Parity: Even, odd or none.
• Stop Interval: 1, 1.5, or 2 bits.
• Serial Data Rates: Up to 115,200 baud, Asynchronous, A faster range of
rates, up to 921,600, is achieved by jumper selection on
the card. Type 16788 buffered UART.
• Address: Continuously mappable within 0000 to FFFF (hex) range
of PCI bus addresses.
• Receiver Input Sensitivity: +200 mV, differential input.
• Common Mode Rejection: +12V to -7V
• Transmitter Output Drive Capability: 60 mA, with thermal shutdown.
Environmental
• Operating Temperature Range: 0 °C. to +60 °C.
• Storage temperature Range: -50 °C. to +120 °C.
• Humidity: 5% to 95%, non-condensing.
• Power Required: +5VDC at 125 mA typical total power consumption.
• Size: 6.6 inches long (167.6 mm) by 2.2 inches high (55.8 mm).
Note
The 16750 compatible UART uses 64-byte first-in-first-out buffers which are programmed through
commands sent to the FIFO control register.
Manual LPCI-COM-8SM
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