AD9289 Analog Devices, AD9289 Datasheet - Page 10

• 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

AD9289
Figure 15. SNR/SFDR vs. Analog Input Level, f
Figure 16. SNR/SFDR vs. Analog Input Level, f
Figure 17. SNR/SFDR vs. Analog Input Level, f
75
60
50
40
30
20
10
75
60
50
40
30
20
10
75
60
50
40
30
20
10
0
0
0
–40
–40
–40
1V p-p, SFDR (dBc)
1V p-p, SFDR (dBc)
1V p-p, SFDR (dBc)
–35
–35
–35
2V p-p, SFDR (dBc)
2V p-p, SFDR (dBc)
2V p-p, SFDR (dBc)
–30
–30
–30
70dB REFERENCE LINE
70dB REFERENCE LINE
70dB REFERENCE LINE
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
f
f
IN
f
–25
–25
–25
IN
IN
= 10.3 MHz
= 2.4 MHz
= 35 MHz
–20
–20
–20
1V p-p, SNR (dB)
1V p-p, SNR (dB)
1V p-p, SNR (dB)
–15
–15
–15
SAMPLE
SAMPLE
SAMPLE
2V p-p, SNR (dB)
2V p-p, SNR (dB)
2V p-p, SNR (dB)
–10
–10
–10
= 65 MSPS,
= 65 MSPS,
= 65 MSPS,
–5
–5
–5
0
0
0
Rev. 0 | Page 10 of 32
Figure 20. Two-Tone SFDR vs. Analog Input Level with f
Figure 19. Two-Tone 32k FFT with f
–100
–20
–40
–60
–80
75
70
65
60
55
50
45
80
70
60
50
40
30
20
10
0
0
–40
0.1
0.0
Figure 18. SNR/SFDR vs. f
–35
4.1
70dB REFERENCE LINE
f
IN2
–30
8.1
= 16 MHz, f
ANALOG INPUT LEVEL (dBFS)
f
SAMPLE
1
12.2
FREQUENCY (MHz)
FREQUENCY (MHz)
–25
SFDR (dBc)
= 65 MSPS
SAMPLE
SFDR (dBc)
16.3
–20
SNR (dB)
IN1
IN
= 15 MHz and f
, f
= 65 MSPS
AIN1 AND AIN2 = –7.0dBFS
SFDR = 69.9dBc
IMD2 = 74.9dBc
IMD3 = 72.9dBc
SAMPLE
20.3
–15
10
= 65 MHz
24.4
–10
IN1
IN2
= 15 MHz and
= 16 MHz,
28.4
–5
100
32.5
0