Datasheet AD9059 (Analog Devices) - 6

Typical Performance Characteristics–AD9059 0 –30 ENCODE = 60MSPS –10 ENCODE = 60MSPS –35 ANALOG IN = 10.3MHz, –0.5dBFS AIN = –0.5dBFS SINAD = 43.9dB –20 ENOB = 7.0 BITS –40 –30 SNR = 45.1dB –45 –40 SECOND HARMONIC dB –50 dB –50 –55 –60 –60 –70 THIRD HARMONIC –80 –65 –90 –70 0 30 0 20 40 60 80 100 120 140 160 FREQUENCY (MHz) ANALOG INPUT FREQUENCY (MHz)
TPC 1. FFT Spectral Plot 60 MSPS, 10.3 MHz TPC 4. Harmonic Distortion vs. AIN Frequency
0 0 ENCODE = 60MSPS ENCODE = 60MSPS –10 –10 F1 IN = 9.5MHz @ –7.0dBFS ANALOG IN = 76MHz, –0.5dBFS F2 IN = 9.9MHz @ –7.0dBFS –20 SINAD = 43.0dB –20 2F1 - F2 = –52.0dBc ENOB = 6.85 BITS 2F2 - F1 = –53.0dBc –30 SNR = 44.1dB –30 –40 –40 dB dB –50 –50 –60 –60 –70 –70 –80 –80 –90 –90 0 30 0 10 20 30 FREQUENCY (MHz) FREQUENCY (MHz)
TPC 2. Spectral Plot 60 MSPS, 76 MHz TPC 5. Two-Tone IMD
46 54 SNR AIN = 10.3MHz, –0.5dBFS 44 SNR 48 42 SINAD 42 SINAD 40 36 38 30 dB ENCODE = 60MSPS dB AIN = –0.5dBFS 36 24 34 18 32 12 30 6 0 20 40 60 80 100 120 140 160 5 10 20 30 40 50 60 70 80 90 ANALOG INPUT FREQUENCY (MHz) ENCODE RATE (MSPS)
TPC 3. SINAD/SNR vs. AIN Frequency TPC 6. SINAD/SNR vs. Encode Rate REV. A –5– Document Outline FEATURES APPLICATIONS PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION SPECIFICATIONS EXPLANATION OF TEST LEVELS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS Typical Performance Characteristics THEORY OF OPERATION USING THE AD9059 Analog Inputs Voltage Reference Digital Logic (5 V/3 V Systems) Timing Power Dissipation Applications Evaluation Board OUTLINE DIMENSIONS Revision History