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AD9237BCPZ-65 Fiches technique(PDF) 4 Page - Analog Devices |
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AD9237BCPZ-65 Fiches technique(HTML) 4 Page - Analog Devices |
4 / 28 page AD9237 Rev. 0 | Page 4 of 28 DIGITAL SPECIFICATIONS Table 2. AD9237BCP-20 AD9237BCP-40 AD9237BCP-65 Parameter Min Typ Max Min Typ Max Min Typ Max Unit LOGIC INPUTS High Level Input Voltage 2.0 2.0 2.0 V Low Level Input Voltage 0.8 0.8 0.8 V High Level Input Current –10 +10 –10 +10 –10 +10 μA Low Level Input Current –10 +10 –10 +10 –10 +10 μA Input Capacitance 2 2 2 pF LOGIC OUTPUTS1 DRVDD = 3.3 V High-Level Output Voltage (IOH = 50 μA) 3.29 3.29 3.29 V High-Level Output Voltage (IOH = 0.5 mA) 3.25 3.25 3.25 V Low-Level Output Voltage (IOL = 1.6 mA) 0.2 0.2 0.2 V Low-Level Output Voltage (IOL = 50 μA) 0.05 0.05 0.05 V DRVDD = 2.5 V High-Level Output Voltage (IOH = 50 μA) 2.49 2.49 2.49 V High-Level Output Voltage (IOH = 0.5 mA) 2.45 2.45 2.45 V Low-Level Output Voltage (IOL = 1.6 mA) 0.2 0.2 0.2 V Low-Level Output Voltage (IOL = 50 μA) 0.05 0.05 0.05 V 1 Output voltage levels measured with 5 pF load on each output. AC SPECIFICATIONS AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, 2 V p-p differential input, AIN = –0.5 dBFS, 1.0 V internal reference, TMIN to TMAX, unless otherwise noted. Table 3. AD9237BCP-20 AD9237BCP-40 AD9237BCP-65 Parameter Min Typ Max Min Typ Max Min Typ Max Unit SIGNAL-TO-NOISE RATIO (SNR) fINPUT = 2.4 MHz 66.8 66.5 66.5 dBc fINPUT = 9.7 MHz 65.6 66.6 dBc fINPUT = 19.6 MHz 65.3 66.6 dBc fINPUT = 34.2 MHz 64.0 66.1 dBc fINPUT = 70 MHz 66.0 66.3 65.9 dBc SIGNAL-TO-NOISE RATIO AND DISTORTION (SINAD) fINPUT = 2.4 MHz 66.7 66.4 66.3 dBc fINPUT = 9.7 MHz 65.1 66.5 dBc fINPUT = 19.6 MHz 64.4 66.4 dBc fINPUT = 34.2 MHz 63.5 65.8 dBc fINPUT = 70 MHz 65.6 65.8 65.2 dBc EFFECTIVE NUMBER OF BITS (ENOB) fINPUT = 9.7 MHz 10.8 Bits fINPUT = 19.6 MHz 10.7 Bits fINPUT = 34.2 MHz 10.6 Bits |
Numéro de pièce similaire - AD9237BCPZ-65 |
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Description similaire - AD9237BCPZ-65 |
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