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SP8852D Datasheet(PDF) 10 Page - Zarlink Semiconductor Inc |
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SP8852D Datasheet(HTML) 10 Page - Zarlink Semiconductor Inc |
10 / 14 page SP8852D 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 17 300 500 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 –11,38 39,40,44 3.5 V Input bus low logic level 1–11,38 39,40–44 1 V Input bus current source 1–11,38 39,40–44 200 mA VIN = 0V Input bus current sink 1–11,38 39,40–44 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 multiplication factor must be less than 5mA if charge pump accuracy is to be maintained.. 3. Guaranteed but not tested. |
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Similar Description - SP8852D |
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