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SP5654/KG/MPAS Folha de dados(PDF) 4 Page - Zarlink Semiconductor Inc |
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SP5654/KG/MPAS Folha de dados(HTML) 4 Page - Zarlink Semiconductor Inc |
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4 / 15 page  SP5654 2 ELECTRICAL CHARACTERISTICS Tamb= –20°C to )80°C, VCC=)4.5V to )5.5V. Reference frequency =4MHz. These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and supply voltage ranges unless otherwise stated. Characteristics Symbol Pin Value Units Conditions Characteristics Symbol Pin Min Typ Max Units Conditions Supply current ICC 12 30 40 mA Typical applies to VCC = 5V Prescaler Input Voltage 13, 14 12.5 300 mVrms 300MHz to 2GHz sinewave. 40 300 mVrms 120MHz & 2.7GHz See Fig.6. Prescaler Input Impedance Input Capacitance 13, 14 50 2 W pF Data Clock and Enable High Level Input Voltage 4, 5, 10 3 VCC V Low Level Input Voltage 4, 5, 10 0 1.5 V High Level Input Current 4, 5, 10 10 mA VIN=5.5V VCC=5.5V Low Level Input Current 4, 5, 10 –10 mA VIN=0V VCC=5.5V Input Hysteresis 4, 5, 10 0.8 V Clock Rate 5 500 kHz Timing Information Data Setup Time tSU 4 300 ns See Fig.4 Data Hold Time tHD 4 600 ns See Fig. 4 Enable Setup time tES 10 300 ns See Fig. 4 Enable Hold Time tEH 10 600 ns See Fig. 4 Clock–to–Enable Time tCE 10 300 ns See Fig. 4 Clock Low Period tLO 5 600 ns See Fig. 4 Clock High Period tHI 5 600 ns See Fig. 4 Mode Select High Level Input Current 3 700 mA VIN=5.5V VCC=5.5V Low Level Input Current 3 –700 mA VIN=0V VCC=5.5V Charge Pump Output Current 1 150 mA V pin 1 = 2.0V, device ‘out of lock’ Charge Pump Output Current 1 50 mA V pin 1 = 2.0V, device ‘locked’ Charge Pump Output Leakage Current 1 5 nA V pin 1 = 2.0V, charge pump disabled Charge Pump Drive Output Current 16 1 mA V pin 16 = 0.7V Charge Pump Amplifier Gain 6400 Pin 18 Current = 100 mA Oscillator Temperature Stability 2 ppm/ °C Oscillator Stability with Supply Voltage 2 ppm/V Recommended Crystal Series Resistance 10 200 W ‘‘Parallel resonant crystal.” Fig- ure quoted is under all condi- tions including start up. Crystal Oscillator Drive Level 2 80 mV p–p Crystal Oscillator Negative Resistance 2 750 W Includes temperature and process tolerances Reference Crystal Frequency 2 4 8 MHz External Reference input Frequency 2 2 16 MHz AC coupled sinewave External Reference input Amplitude 2 400 1000 mVp–p AC coupled sinewave |
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