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AD9694 Datasheet(PDF) 7 Page - Analog Devices |
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AD9694 Datasheet(HTML) 7 Page - Analog Devices |
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7 / 101 page  Data Sheet AD9694 Rev. 0 | Page 7 of 101 Parameter1 Min Typ Max Unit WORST HARMONIC, SECOND OR THIRD fIN = 10 MHz −86 dBFS fIN = 155 MHz −81 dBFS fIN = 305 MHz −81 dBFS fIN = 450 MHz −84 dBFS fIN = 765 MHz −76 dBFS fIN = 985 MHz −75 dBFS 1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and for details on how these tests were completed. Table 4. 600 MSPS Power Consumption Parameter Min Typ Max Unit POWER SUPPLY AVDD1 0.95 0.975 1.00 V AVDD1_SR 0.95 0.975 1.00 V AVDD2 1.71 1.8 1.89 V AVDD3 2.44 2.5 2.56 V DVDD 0.95 0.975 1.00 V DRVDD1 0.95 0.975 1.00 V DRVDD2 1.71 1.8 1.89 V SPIVDD 1.71 1.8 1.89 V IAVDD1 352 513 mA IAVDD1_SR 23 55 mA IAVDD2 443 478 mA IAVDD3 87 104 mA IDVDD1 146 200 mA IDRVDD12 183 235 mA IDRVDD22 23 28 mA ISPIVDD 1 1.6 mA POWER CONSUMPTION Total Power Dissipation (Including Output Drivers)3 1.75 2.16 W 1 Full bandwidth mode. 2 All lanes running. Power dissipation on DRVDD1 changes with lane rate and number of lanes used. DIGITAL SPECIFICATIONS AVDD1 = 0.975 V, AVDD1_SR = 0.975 V, AVDD2 = 1.8 V, AVDD3 = 2.5 V, DVDD = 0.975 V, DRVDD1 = 0.975 V, DRVDD2 = 1.8 V, SPIVDD = 1.8 V, 500 MSPS, clock divider = 4, 1.8 V p-p full-scale differential input, 0.5 V internal reference, AIN = −1.0 dBFS, default SPI settings, unless otherwise noted. Minimum and maximum specifications are guaranteed for the full operating junction temperature (TJ) range of −40°C to +105°C. Typical specifications represent performance at TJ = 50°C (TA = 25°C). Table 5. Parameter Min Typ Max Unit CLOCK INPUTS (CLK+, CLK−) Logic Compliance LVDS/LVPECL Differential Input Voltage 600 800 1600 mV p-p Input Common-Mode Voltage 0.69 V Input Resistance (Differential) 32 kΩ Input Capacitance 0.9 pF SYSTEM REFERENCE (SYSREF INPUTS) (SYSREF+, SYSREF−)1 Logic Compliance LVDS/LVPECL Differential Input Voltage 400 800 1800 mV p-p Input Common-Mode Voltage 0.6 0.69 2.2 V Input Resistance (Differential) 18 22 kΩ Input Capacitance (Single Ended per Pin) 0.7 pF |
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