Datasheet AD9289 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Quad 8-Bit, 65 MSPS, Serial LVDS A/D Converter |
| 页数 / 页 | 33 / 10 — AD9289. TYPICAL PERFORMANCE CHARACTERISTICS. AIN = –0.5dBFS. 2V p-p, SFDR … |
| 文件格式/大小 | PDF / 934 Kb |
| 文件语言 | 英语 |
AD9289. TYPICAL PERFORMANCE CHARACTERISTICS. AIN = –0.5dBFS. 2V p-p, SFDR (dBc). SNR = 49.08dB ENOB = 7.86 BITS. –20
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AD9289 TYPICAL PERFORMANCE CHARACTERISTICS 0 75 AIN = –0.5dBFS AIN = –0.5dBFS 2V p-p, SFDR (dBc) SNR = 49.08dB ENOB = 7.86 BITS 70 –20 SFDR = 70.55dBc 1V p-p, SFDR (dBc) ) 65 –40 (dBFS 60 UDE dB IT L –60 AMP 55 –80 2V p-p, SNR (dB) 50 1V p-p, SNR (dB) –100
03682-014
45
03682-017
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 9. Single-Tone 32k FFT With fIN = 2.4 MHz, fSAMPLE = 65 MSPS Figure 12. SNR/SFDR vs. fSAMPLE, fIN = 2.4 MHz
0 75 AIN = –0.5dBFS SNR = 48.93dB ENOB = 7.83 BITS 70 2V p-p, SFDR (dBc) –20 SFDR = 71.45dBc AIN = –0.5dBFS 1V p-p, SFDR (dBc) ) 65 –40 (dBFS 60 UDE dB IT L –60 AMP 55 –80 2V p-p, SNR (dB) 50 1V p-p, SNR (dB) –100
03682-015
45
03682-018
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 10. Single-Tone 32k FFT With fIN = 10.3 MHz, fSAMPLE = 65 MSPS Figure 13. SNR/SFDR vs. fSAMPLE, fIN = 10.3 MHz
0 75 AIN = –0.5dBFS 2V p-p, SFDR (dBc) AIN = –0.5dBFS SNR = 48.8dB ENOB = 7.8 BITS 70 –20 SFDR = 68.5dBc 1V p-p, SFDR (dBc) ) 65 –40 (dBFS 60 UDE dB IT L –60 AMP 55 –80 50 2V p-p, SNR (dB) 1V p-p, SNR (dB) –100
03682-016
45
03682-019
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 11. Single-Tone 32k FFT With fIN = 35 MHz, fSAMPLE = 65 MSP Figure 14. SNR/SFDR vs. fSAMPLE, fIN = 35 MHz Rev. 0 | Page 9 of 32 Document Outline FEATURES PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW Differential Input Configurations Single-Ended Input Configuration CLOCK INPUT AND CONSIDERATIONS Power Dissipation and Standby Mode Digital Outputs Timing Pin CML Pin DTP Pin Voltage Reference Internal Reference Connection External Reference Operation Power and Ground Recommendations EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
03682-014
45
03682-017
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 9. Single-Tone 32k FFT With fIN = 2.4 MHz, fSAMPLE = 65 MSPS Figure 12. SNR/SFDR vs. fSAMPLE, fIN = 2.4 MHz
0 75 AIN = –0.5dBFS SNR = 48.93dB ENOB = 7.83 BITS 70 2V p-p, SFDR (dBc) –20 SFDR = 71.45dBc AIN = –0.5dBFS 1V p-p, SFDR (dBc) ) 65 –40 (dBFS 60 UDE dB IT L –60 AMP 55 –80 2V p-p, SNR (dB) 50 1V p-p, SNR (dB) –100
03682-015
45
03682-018
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 10. Single-Tone 32k FFT With fIN = 10.3 MHz, fSAMPLE = 65 MSPS Figure 13. SNR/SFDR vs. fSAMPLE, fIN = 10.3 MHz
0 75 AIN = –0.5dBFS 2V p-p, SFDR (dBc) AIN = –0.5dBFS SNR = 48.8dB ENOB = 7.8 BITS 70 –20 SFDR = 68.5dBc 1V p-p, SFDR (dBc) ) 65 –40 (dBFS 60 UDE dB IT L –60 AMP 55 –80 50 2V p-p, SNR (dB) 1V p-p, SNR (dB) –100
03682-016
45
03682-019
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5 10 20 30 40 50 60 70 FREQUENCY (MHz) ENCODE (MSPS)
Figure 11. Single-Tone 32k FFT With fIN = 35 MHz, fSAMPLE = 65 MSP Figure 14. SNR/SFDR vs. fSAMPLE, fIN = 35 MHz Rev. 0 | Page 9 of 32 Document Outline FEATURES PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW Differential Input Configurations Single-Ended Input Configuration CLOCK INPUT AND CONSIDERATIONS Power Dissipation and Standby Mode Digital Outputs Timing Pin CML Pin DTP Pin Voltage Reference Internal Reference Connection External Reference Operation Power and Ground Recommendations EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE