AD9229 Analog Devices, AD9229 Datasheet - Page 14

• 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

AD9229
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
–10
–15
–20
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
15
10
–5
5
0
0
0
–40
Figure 29. Typical DNL, f
Figure 28. Typical INL, f
0
0
512
512
Figure 27. Gain Error vs. Temperature
–20
1024
1024
0
1536
1536
TEMPERATURE (°C)
IN
IN
= 2.4 MHz, f
= 2.4 MHz, f
CODE
CODE
20
2048
2048
2560
2560
40
SAMPLE
SAMPLE
3072
3072
= 65 MSPS
= 65 MSPS
60
3584
3584
80
4095
4095
Rev. B | Page 14 of 40
–100
–120
Figure 31. Input Referred Noise Histogram, f
–40
–50
–60
–70
–80
–20
–40
–60
–80
10
9
8
7
6
5
4
3
2
1
0
0
0
0
Figure 32. Noise Power Ratio (NPR), f
Figure 30. CMRR vs. Frequency, f
N – 3
4.1
5
N – 2
8.1
10
N – 1
12.2
FREQUENCY (MHz)
FREQUENCY (MHz)
15
CODE
16.3
N
SAMPLE
20.3
N + 1
20
NPR = 60.8dB
NOTCH = 18MHz
NOTCH WIDTH = 3MHz
SAMPLE
= 65 MSPS
SAMPLE
24.4
= 65 MSPS
N + 2
2
0.36LSB rms
5
= 65 MSPS
28.4
N + 3
30
32.5