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SP8854DKGHCAR Datasheet(PDF) 10 Page - Zarlink Semiconductor Inc |
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SP8854DKGHCAR Datasheet(HTML) 10 Page - Zarlink Semiconductor Inc |
10 / 14 page SP8854D 4 ELECTRICAL CHARACTERISTICS Guaranteed over the full temperature and supply voltage range (unless otherwise stated) Temperature Tamb for KG parts –55°C and +100 °C Temperature Tamb for IG parts –40°C and +85°C Supply Voltage VCC = 4.75V and 5.25V Characteristics Pin Value Units Conditions Characteristics Pin Min Typ Max Units Conditions Supply current 15, 26 180 240 mA RF input sensitivity 13, 14 –5.0 +7.0 dBm 100MHz to 1.7GHz See Fig. 3 RF division ratio 13,14,24 56 16383 Reference division ratio 28, 25 1 1023 Comparison frequency 28,24,25 50 MHz Reference input frequency 28 10 100 MHz Reference division ratio ≥ 2 See Note 1 Reference input voltage 28 0 +6 +10 dBm Fref/Fpd output voltage high 24, 25 –0.8 Vwrt VCC 2.2K to 0V Fref/Fpd output voltage low 24, 25 –1.4 Vwrt VCC 2.2K to 0V Lock detect output voltage 17 2 300 500 mV Iout = 3mA Charge pump current at multiplication factor =1 19,20,21 "1.4 "1.5 "1.7 mA Vpin 20 = Vpin 21, Ipin 19 = 1.6mA Charge pump current at multiplication factor =1.5 19,20,21 "2.0 "2.3 "2.5 mA Vpin 20 = Vpin 21, Ipin 19 = 1.6mA Charge pump current at multiplication factor = 2.5 19,20,21 "3.4 "3.8 "4.1 mA Vpin 20 = Vpin 21, Ipin 19 = 1.6mA Charge pump current at multiplication factor = 4.0 19,20,21 "5.4 "6.1 "6.5 mA Vpin 20 = Vpin 21, Ipin 19 = 1.6mA Input bus high logic level 1–11,22 23,29,44 3.5 V Input bus low logic level 1–11,22, 23,29–44 1 V Input bus current source 1–11,22, 23,29–44 –200 mA VIN = 0V Input bus current sink 1–11,22, 23,29–44 10 mA VIN = VCC Up down current matching 20 "5 % Vpin 20 = Vpin 21, Ipin 19 = 1.6mA Charge pump reference voltage 21 VCC – 0.5 V Ipin 19 = 1.6mA current multiplication factor =1 Charge pump reference voltage 21 VCC–1.6 V Ipin 19 = 1.6mA current multiplication factor = 4 Rset current 19 0.5 2 mA See Note 2 Rset Voltage 19 1.6 V Ipin 19 = 1.6 mA C–lock detect current 18 +10 mA Vpin18=4.7V Strobe pulse width 50 nS Note 3 Data set up time 100 nS Note 3 Notes: 1. Lower reference frequencies may be used if slew rates are maintained. 2. Pin 19 current x multiplication factor must be less than 5mA if charge pump current accuracy is to be maintained. 3. Guaranteed but not tested. |
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