Features: • Low current from 3.75V supply• Low phase noise• Main loop with internal charge pump and fractional compensation• 3line serial interface bus• Power down for the synthesizers• Speedup mode for faster switchingApplication• Cellular phones• P...
SA9024: Features: • Low current from 3.75V supply• Low phase noise• Main loop with internal charge pump and fractional compensation• 3line serial interface bus• Power down for ...
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SYMBOL | PARAMETER | VALUE | UNIT | |
MIN. | MAX. | |||
VCC | Supply voltage | -0.3 | +4.5 | V |
VIN | Voltage applied to any other pin | -0.3 | VCC+0.3 | V |
PN | Power dissipation, TA = 25°C (still air) | 980 | mW | |
TJMAX | Operation junction temperature | TBD | °C | |
PMAX | Power input/output | +10/+14 | dBm | |
IMAX | DC current into any I/O pin | -10 | +10 | mA |
TSTG | Storage temperature | 65 | +150 | °C |
To | Operating temperature | -40 | +85 | °C |
This specification SA9024 defines the requirements for a transmitter modulator and fractionalN synthesizer IC to be used in cellular telephones which employ the North American Dual Mode Cellular System (IS136).