AD9229 Analog Devices, AD9229 Datasheet - Page 13

• Manufacturer Part Number: AD9229
• Description: Quad 12-Bit, 50/65 MSPS, Serial LVDS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9229

• Resolution (bits): 12bit
• # 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

Figure 22. Two-Tone 32k FFT with f
Figure 23. Two-Tone 32k FFT with f
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
90
85
80
75
70
65
60
55
50
45
0
0
1
0
0
Figure 21. SNR/SFDR vs. f
4.1
4.1
8.1
8.1
f
f
SAMPLE
SAMPLE
10
12.2
12.2
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
SFDR (dBc)
SNR (dB)
= 65 MSPS
= 65 MSPS
16.3
16.3
IN1
IN1
IN
= 15 MHz and f
= 69 MHz and f
, f
AIN1 AND AIN2= –7.0dBFS
SFDR = 73.0dBc
IMD2 = 80.5dBc
IMD3 = 73.0dBc
AIN1 AND AIN2= –7.0dBFS
SFDR = 68.5dBc
IMD2 = 77.0dBc
IMD3 = 68.5dBc
SAMPLE
20.3
20.3
100
= 65 MHz
24.4
24.4
IN2
IN2
28.4
= 16 MHz,
28.4
= 70 MHz,
1000
32.5
32.5
Rev. B | Page 13 of 40
Figure 26. SINAD/SFDR vs. Temperature, f
Figure 24. Two-Tone SFDR vs. Analog Input Level, f
Figure 25. Two-Tone SFDR vs. Analog Input Level, f
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
90
85
80
75
70
65
60
0
0
–60
–60
–40
–56
–56
–52
–52
–20
f
f
IN2
IN2
2V p-p, SFDR (dBc)
–48
2V p-p, SFDR (dBc)
–48
2V p-p, SFDR (dBc)
2V p-p, SINAD (dB)
1V p-p, SINAD (dB)
= 16 MHz, f
= 70 MHz, f
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
1V p-p, SFDR (dBc)
–44
–44
0
1V p-p, SFDR (dBc)
TEMPERATURE (°C)
–40
–40
–36
SAMPLE
–36
SAMPLE
20
–32
–32
= 65 MSPS
= 65 MSPS
IN
–28
–28
10.3 MHz, f
40
–23
–23
80 dB REFERENCE
80 dB REFERENCE
1V p-p, SFDR (dBc)
–19
IN1
–19
IN1
SAMPLE
60
= 15 MHz and
= 69 MHz and
AD9229
–15
–15
= 65 MSPS
–10
–10
80
–7
–7