AD9228_07 Datasheet, PDF (14/52 Pages) Analog Devices – Quad, 12-Bit, 40/65 MSPS Serial LVDS 1.8 V A/D Converter

AD9228
TYPICAL PERFORMANCE CHARACTERISTICS
0
AIN = –0.5dBFS
SNR = 70.51dB
–20
ENOB = 11.42 BITS
SFDR = 86.00dBc
–40
–60
–80
–100
–120
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (MHz)
Figure 15. Single-Tone 32k FFT with fIN = 2.4 MHz, fSAMPLE = 40 MSPS
0
AIN = –0.5dBFS
SNR = 69.62dB
–20
ENOB = 11.27 BITS
SFDR = 72.48dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 18. Single-Tone 32k FFT with fIN = 70 MHz, fSAMPLE = 65 MSPS
0
AIN = –0.5dBFS
SNR = 70.38dB
–20
ENOB = 11.40 BITS
SFDR = 81.13dBc
–40
–60
–80
–100
–120
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (MHz)
Figure 16. Single-Tone 32k FFT with fIN = 35 MHz, fSAMPLE = 40 MSPS
0
AIN = –0.5dBFS
SNR = 68.74dB
–20
ENOB = 11.12 BITS
SFDR = 72.99dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 19. Single-Tone 32k FFT with fIN = 120 MHz, fSAMPLE = 65 MSPS
0
AIN = –0.5dBFS
SNR = 70.53dB
–20
ENOB = 11.42 BITS
SFDR = 86.04dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 17. Single-Tone 32k FFT with fIN = 2.3 MHz, fSAMPLE = 65 MSPS
0
AIN = –0.5dBFS
SNR = 67.68dB
–20
ENOB = 10.95 BITS
SFDR = 62.23dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 20. Single-Tone 32k FFT with fIN = 170 MHz, fSAMPLE = 65 MSPS
Rev. B | Page 14 of 52