AD9289 Analog Devices, AD9289 Datasheet - Page 9

• Manufacturer Part Number: AD9289
• Description: Quad 8-Bit, 65 MSPS, Serial LVDS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9289

• Resolution (bits): 8bit
• # Chan: 4
• Sample Rate: 65MSPS
• Interface: Ser
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 10. Single-Tone 32k FFT With f
Figure 9. Single-Tone 32k FFT With f
Figure 11. Single-Tone 32k FFT With f
–100
–100
–100
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0.0
0.0
0.0
AIN = –0.5dBFS
SNR = 48.8dB
ENOB = 7.8 BITS
SFDR = 68.5dBc
4.1
4.1
4.1
8.1
8.1
8.1
12.2
12.2
12.2
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
16.3
16.3
16.3
IN
IN
IN
= 2.4 MHz, f
= 10.3 MHz, f
= 35 MHz, f
20.3
20.3
20.3
AIN = –0.5dBFS
SNR = 49.08dB
ENOB = 7.86 BITS
SFDR = 70.55dBc
AIN = –0.5dBFS
SNR = 48.93dB
ENOB = 7.83 BITS
SFDR = 71.45dBc
24.4
24.4
24.4
SAMPLE
SAMPLE
SAMPLE
= 65 MSPS
28.4
28.4
28.4
= 65 MSP
= 65 MSPS
32.5
32.5
32.5
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75
70
65
60
55
50
45
75
70
65
60
55
50
45
75
70
65
60
55
50
45
10
10
10
Figure 13. SNR/SFDR vs. f
Figure 12. SNR/SFDR vs. f
2V p-p, SFDR (dBc)
1V p-p, SFDR (dBc)
Figure 14. SNR/SFDR vs. f
2V p-p, SFDR (dBc)
20
20
20
2V p-p, SFDR (dBc)
1V p-p, SNR (dB)
1V p-p, SNR (dB)
1V p-p, SNR (dB)
1V p-p, SFDR (dBc)
1V p-p, SFDR (dBc)
30
30
30
2V p-p, SNR (dB)
2V p-p, SNR (dB)
2V p-p, SNR (dB)
ENCODE (MSPS)
ENCODE (MSPS)
ENCODE (MSPS)
40
40
40
SAMPLE
SAMPLE
SAMPLE
, f
, f
50
50
, f
50
IN
IN
IN
= 10.3 MHz
= 2.4 MHz
= 35 MHz
AIN = –0.5dBFS
AIN = –0.5dBFS
AIN = –0.5dBFS
60
60
60
AD9289
70
70
70