RFX144V24-S23 and RFX96V24-S23 Modem Designer’s Guide
1-4
1070
• 2-wire V.23 (-23 Option)
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Full-duplex modes:
TX = 75 bps, RX = 1200 bps
TX = 1200 bps, RX = 75 bps
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Half-duplex mode:
TX = RX = 1200 bps
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Serial and parallel data modes
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Programmable parallel data mode
5, 6, 7, or 8 data bits
1 or 2 Stop bits
Mark, Space, Even, or Odd Parity
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Break function
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Transmitter squelch
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Compromise equalizer
• Programmable transmit level
• Programmable dual tone generation
• Programmable tone detection
• Programmable interface memory interrupt
• Programmable ring detector
• Eight general purpose input (GPI) and eight general purpose output (GPO) pins for host assignment
• DTE interface: two alternate ports
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Selectable microprocessor bus (6500 or 8085)
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ITU-T V.24 (EIA/TIA-232-E compatible) interface
• TTL and CMOS compatible
• +5V operation
• Power consumption (see Table 2-7):
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Normal: 620 mW (typical)
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Sleep: 10.8 mW (typical)
• Packaging
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MDP: 100-pin PQFP (plastic quad flat pack)
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XIA: 28-pin PLCC (plastic leaded chip carrier)
• Software compatible with other MONOFAX modems
Summary of Contents for RFX144V24-S23
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