AD9260Parameter—Decimation Factor (N)AD9260(8)AD9260(4)AD9260(2)AD9260(1)Unit Input Amplitude = –6.0 dBFS 98 100 91 82 dB typ INPUT TEST FREQUENCY: 1.0 MHz (typ) Signal-to-Noise Ratio (SNR) Input Amplitude = –0.5 dBFS 85 82 74 63 dB typ Input Amplitude = –6.0 dBFS 80 76 68 58 dB typ SNR and Distortion (SINAD) Input Amplitude = –0.5 dBFS 84.5 81 74 63 dB typ Input Amplitude = –6.0 dBFS 80 76 69 58 dB typ Total Harmonic Distortion (THD) Input Amplitude = –0.5 dBFS –102 –96 –82 –79 dB typ Input Amplitude = –6.0 dBFS –96 –94 –84 –77 dB typ Spurious-Free Dynamic Range (SFDR) Input Amplitude = –0.5 dBFS 105 98 83 80 dB typ Input Amplitude = –6.0 dBFS 98 96 87 80 dB typ INPUT TEST FREQUENCY: 2.0 MHz (typ) Signal-to-Noise Ratio (SNR) Input Amplitude = –0.5 dBFS 82 74 63 dB typ Input Amplitude = –6.0 dBFS 76 68 58 dB typ SNR and Distortion (SINAD) Input Amplitude = –0.5 dBFS 81 73 62 dB typ Input Amplitude = –6.0 dBFS 76 69 58 dB typ Total Harmonic Distortion (THD) Input Amplitude = –0.5 dBFS –101 –80 –75 dB typ Input Amplitude = –6.0 dBFS –95 –80 –76 dB typ Spurious-Free Dynamic Range (SFDR) Input Amplitude = –0.5 dBFS 104 80 78 dB typ Input Amplitude = –6.0 dBFS 100 83 79 dB typ INPUT TEST FREQUENCY: 5.0 MHz (typ) Signal-to-Noise Ratio (SNR) Input Amplitude = –0.5 dBFS 59 dB typ Input Amplitude = –6.0 dBFS 57 dB typ SNR and Distortion (SINAD) Input Amplitude = –0.5 dBFS 58 dB typ Input Amplitude = –6.0 dBFS 57 dB typ Total Harmonic Distortion (THD) Input Amplitude = –0.5 dBFS –58 dB typ Input Amplitude = –6.0 dBFS –67 dB typ Spurious-Free Dynamic Range (SFDR) Input Amplitude = –0.5 dBFS 59 dB typ Input Amplitude = –6.0 dBFS 70 dB typ INTERMODULATION DISTORTION fIN1 = 475 kHz, fIN2 = 525 kHz –93 –91 –91 –83 dBFS typ fIN1 = 950 kHz, fIN2 = 1.050 MHz –95 –86 –85 –83 dBFS typ DYNAMIC CHARACTERISTICS Full Power Bandwidth 75 75 75 75 MHz typ Small Signal Bandwidth (AIN = –20 dBFS) 75 75 75 75 MHz typ Aperture Jitter 2 2 2 2 ps rms typ Rev. C | Page 5 of 44 Document Outline FEATURES PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS SPECIFICATIONS CLOCK INPUT FREQUENCY RANGE DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL FILTER CHARACTERISTICS DIGITAL FILTER CHARACTERISTICS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TERMINOLOGY PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TYPICAL AC CHARACTERIZATION CURVES VS. DECIMATION MODE TYPICAL AC CHARACTERIZATION CURVES FOR 8× MODE TYPICAL AC CHARACTERIZATION CURVES FOR 4× MODE TYPICAL AC CHARACTERIZATION CURVES FOR 2× MODE TYPICAL AC CHARACTERIZATION CURVES FOR 1× MODE TYPICAL AC CHARACTERIZATION CURVES ADDITIONAL AC CHARACTERIZATION CURVES THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW INPUT SPAN INPUT COMPLIANCE RANGE ANALOG INPUT OPERATION DRIVING THE INPUT Transient Response Input Driver Considerations Single-Ended-to-Differential Op Amp Driver Common-Mode Level REFERENCE OPERATION DIGITAL INPUTS AND OUTPUTS DIGITAL OUTPUTS CS and Read Pins DAV Pin RESET Pin OTR Pin MODE OPERATION BIAS PIN OPERATION POWER DISSIPATION CONSIDERATIONS DIGITAL OUTPUT DRIVER CONSIDERATIONS (DRVDD) Clock Input and Considerations GROUNDING AND DECOUPLING Analog and Digital Grounding Analog and Digital Supply Decoupling EVALUATION BOARD GENERAL DESCRIPTION FEATURES AND USER CONTROLS Jumper Controlled Mode/OSR Selection Selectable Power Bias Data Interfacing Controls Buffered Output Data Jumper Controlled Reference Source Flexible DC or AC Coupled External Clock Inputs Flexible Input Signal Configuration Circuitry Selecting Single or Dual Signal Input Selectable Input Signal Common-Mode Level Source SHIPMENT CONFIGURATION QUICK SETUP APPLICATION INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE