Datasheet AD9260 (Analog Devices) - 5

AD9260 Parameter—Decimation Factor (N) AD9260 (8) AD9260 (4) AD9260 (2) AD9260 (1) Unit
DVDD and DRVDD +5.5 +5.5 +5.5 +5.5 V max +2.7 +2.7 +2.7 +2.7 V min Supply Current IAVDD 115 115 115 115 mA typ 134 mA max IDVDD 12.5 10.3 6.5 2.4 mA typ 3.5 mA max IDRVDD 0.450 0.850 1.7 2.6 mA typ POWER CONSUMPTION 613 608 600 585 mW typ 630 mW max 1 VINA and VINB connect to DUT CML. 2 Including Internal 2.5 V reference. 3 Excluding Internal 2.5 V reference. 4 Load regulation with 1 mA load current (in addition to that required by AD9260).
AC SPECIFICATIONS
AVDD = +5 V, DVDD = +3 V, DRVDD = +3 V, fCLOCK = 20 MSPS, VREF = +2.5 V, Input CML = 2.0 V TMIN to TMAX unless otherwise noted, RBIAS = 2 kΩ.
Table 3. Parameter—Decimation Factor (N) AD9260(8) AD9260(4) AD9260(2) AD9260(1) Unit
DYNAMIC PERFORMANCE INPUT TEST FREQUENCY: 100 kHz (typ) Signal-to-Noise Ratio (SNR) Input Amplitude = –0.5 dBFS 88.5 82 74 63 dB typ Input Amplitude = –6.0 dBFS 82.5 78 68 58 dB typ SNR and Distortion (SINAD) Input Amplitude = –0.5 dBFS 87.5 82 74 63 dB typ Input Amplitude = –6.0 dBFS 82 77.5 69 58 dB typ Total Harmonic Distortion (THD) Input Amplitude = –0.5 dBFS –96 –96 –97 –98 dB typ Input Amplitude = –6.0 dBFS –93 –98 –96 –98 dB typ Spurious-Free Dynamic Range (SFDR) Input Amplitude = –0.5 dBFS 100 98 98 88 dB typ Input Amplitude = –6.0 dBFS 94 100 94 84 dB typ INPUT TEST FREQUENCY: 500 kHz Signal to Noise Ratio (SNR) Input Amplitude = –0.5 dBFS 86.5 82 74 63 dB typ 80.5 dB min Input Amplitude = –6.0 dBFS 82.5 77 68 58 dB typ SNR and Distortion (SINAD) Input Amplitude = –0.5 dBFS 86.0 81 74 63 dB typ 80.0 dB min Input Amplitude = –6.0 dBFS 82.0 77 68 58 dB typ Total Harmonic Distortion (THD) Input Amplitude = –0.5 dBFS –97.0 –92 –89 –86 dB typ –90.0 dB max Input Amplitude = –6.0 dBFS –95.5 –96 –89 –86 dB typ Spurious-Free Dynamic Range (SFDR) Input Amplitude = –0.5 dBFS 99.0 92 91 88 dB typ 90.0 dB max Rev. C | Page 4 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