Datasheet AD9216 (Analog Devices) - 5

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AC SPECIFICATIONS
AVDD = 3.0 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; AIN = −0.5 dBFS differential input, 1.0 V internal reference, TMIN to TMAX, DCS enabled, unless otherwise noted.
Table 2. AD9216BCPZ-65 AD9216BCPZ-80 AD9216BCPZ-105 Parameter Temp Test Min Typ Max Min Typ Max Min Typ Max Unit Level
SIGNAL-TO-NOISE RATIO (SNR) fINPUT = 2.4 MHz 25°C V 58.6 58.5 58.0 dB fINPUT = Nyquist1 Full IV 56.6 58.4 55.9 58.1 54.8 57.6 dB 25°C I 57.2 58.4 56.4 58.5 56.4 57.6 dB fINPUT = 69 MHz 25°C V 58.0 58.0 57.4 dB fINPUT = 100 MHz 25°C V 57.5 57.5 57.3 dB SIGNAL-TO-NOISE AND DISTORTION RATIO (SINAD) fINPUT = 2.4 MHz 25°C V 58.5 58.2 57.8 dB fINPUT = Nyquist1 Full IV 56.4 58.3 55.4 58.0 53.4 57.4 dB 25°C I 57.0 58.3 56.2 58.0 56.1 57.4 dB fINPUT = 69 MHz 25°C V 57.5 57.5 56.8 dB fINPUT = 100 MHz 25°C V 57.0 57.0 56.7 dB EFFECTIVE NUMBER OF BITS (ENOB) fINPUT = 2.4 MHz 25°C V 9.4 9.4 9.3 Bits fINPUT = Nyquist1 Full IV 9.1 9.4 8.9 9.3 8.6 9.3 Bits 25°C I 9.2 9.4 9.0 9.3 9.1 9.3 Bits fINPUT = 69 MHz 25°C V 9.3 9.3 9.2 Bits fINPUT = 100 MHz 25°C V 9.3 9.3 9.2 Bits WORST HARMONIC (SECOND OR THIRD) fINPUT = 2.4 MHz Full IV −82.0 −81.0 −76.0 dBc fINPUT = Nyquist1 Full IV −79.5 -65.1 −77.0 -64.1 −74.0 −60.0 dBc 25°C I −79.5 -67.8 −77.0 -67.2 −74.0 −66.5 dBc fINPUT = 69 MHz 25°C V −79.0 −76.5 −74.0 dBc fINPUT = 100 MHz 25°C V −78.5 −76.0 −74.0 dBc WORST OTHER (EXCLUDING SECOND OR THIRD) fINPUT = 2.4 MHz Full IV −82.5 −81.5 −76.5 dBc fINPUT = Nyquist1 Full IV −80.5 -65.8 −78.0 -64.5 −75.0 −62.0 dBc 25°C I −80.5 -68.7 −78.0 -67.8 −75.0 −67.5 dBc fINPUT = 69 MHz 25°C V −80.0 −77.5 −75.0 dBc fINPUT = 100 MHz 25°C V −79.5 −77.0 −75.0 dBc SPURIOUS-FREE DYNAMIC RANGE (SFDR) fINPUT = 2.4 MHz Full IV 82.0 81.0 76.0 dBc fINPUT = Nyquist1 Full IV 65.1 79.5 64.1 77.0 60.0 74.0 dBc 25°C I 67.8 79.5 67.2 77.0 66.5 74.0 dBc fINPUT = 69 MHz 25°C V 79.0 76.5 74.0 dBc fINPUT = 100 MHz 25°C V 78.5 76.0 74.0 dBc TWO-TONE SFDR (AIN = −7 dBFS) fIN1 = 69.1 MHz, fIN2 = 70.1 MHz 25°C V 71.0 70.0 70.0 dBc fIN1 = 100.1 MHz, fIN2 = 101.1 MHz 25°C V 70.0 69.0 69.0 dBc ANALOG BANDWIDTH 25°C V 300 300 300 MHz CROSSTALK 25°C V −80.0 −80.0 −80.0 dB 1 Nyquist = approximately 32 MHz, 40MHz, 50MHz for the −65, −80, and −105 grades respectively Rev. A | Page 4 of 40 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS LOGIC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAM ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS EQUIVALENT CIRCUITS THEORY OF OPERATION ANALOG INPUT Differential Input Configurations Single-Ended Input Configuration CLOCK INPUT AND CONSIDERATIONS POWER DISSIPATION AND STANDBY MODE DIGITAL OUTPUTS OUTPUT CODING TIMING DATA FORMAT VOLTAGE REFERENCE Internal Reference Connection External Reference Operation Shared Reference Mode DUAL ADC LFCSP PCB POWER CONNECTOR ANALOG INPUTS OPTIONAL OPERATIONAL AMPLIFIER CLOCK VOLTAGE REFERENCE DATA OUTPUTS LFCSP EVALUATION BOARD BILL OF MATERIALS (BOM) LFCSP PCB SCHEMATICS LFCSP PCB LAYERS THERMAL CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE