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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LTC2000 Datenblatt(PDF) 7 Page - Analog Devices |
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LTC2000 Datenblatt(HTML) 7 Page - Analog Devices |
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7 / 54 page  LTC2000 7 2000fb For more information www.linear.com/LTC2000 ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AVDD18, DVDD18 = 1.71V to 1.89V, AVDD33, DVDD33 = 3.135V to 3.465V, SVDD = 1.71V to 3.465V, RFSADJ = 500Ω, 12.5Ω load from IOUTP/N to GND including internal 50Ω termination, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS LVDS Output (DCKOP, DCKON) Differential Output Voltage 100Ω Differential Load, DCKO_ISEL = 0 50Ω Differential Load, DCKO_ISEL = 1 l l 0.24 0.24 0.36 0.36 0.48 0.48 V V Common-Mode Output Voltage l 1.075 1.2 1.325 V Internal Termination Resistance DCKO_TRM = 1 100 Ω CMOS Digital Inputs (CS, PD, SCK, SDI) VIH Digital Input High Voltage l 70 %VSVDD VIL Digital Input Low Voltage l 30 %VSVDD ILK Digital Input Leakage VIN = GND or SVDD l ±10 µA CIN Digital Input Capacitance 8 pF CMOS Digital Output (SDO) VOH Digital Output High Voltage ISOURCE = 0.2mA l 85 %VSVDD VOL Digital Output Low Voltage ISINK = 1.6mA l 15 %VSVDD Hi-Z Output Leakage l ±10 µA Hi-Z Output Capacitance 8 pF Power Supply VVDD33 AVDD33, DVDD33 Supply Voltage l 3.135 3.3 3.465 V VVDD18 AVDD18, DVDD18 Supply Voltage l 1.71 1.8 1.89 V VSVDD SVDD SPI Supply Voltage l 1.71 3.465 V IAVDD33 AVDD33 Supply Current, AVDD33 = 3.3V PD = SVDD PD = GND l l 68 0.1 72 10 mA µA IDVDD33 DVDD33 Supply Current, DVDD33 = 3.3V PD = SVDD PD = GND l l 8 0.1 12 5 mA µA IAVDD18 AVDD18 Supply Current, AVDD18 = 1.8V fDAC = 2500MHz fDAC = 1250MHz fDAC = 0Hz, PD = SVDD fDAC = 0Hz, PD = GND l l l l 720 375 23 3 790 420 27 180 mA mA mA µA IDVDD18 DVDD18 Supply Current, DVDD18 = 1.8V fDAC = 2500MHz fDAC = 1250MHz fDAC = 0Hz, PD = SVDD fDAC = 0Hz, PD = GND l l l l 350 190 10 0.1 395 215 14 240 mA mA mA µA ISVDD SVDD Supply Current (Note 4), SVDD = 3.3V fSCK = 0Hz l 0.1 5 µA Total Power Dissipation fDAC = 2500MHz fDAC = 1250MHz fDAC = 0Hz, PD = SVDD fDAC = 0Hz, PD = GND 2180 1270 310 6 mW mW mW µW |
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