AD9222 Analog Devices, AD9222 Datasheet - Page 16

• Manufacturer Part Number: AD9222
• Description: Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9222

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9222
Figure 29. SNR/SFDR vs. Analog Input Level, f
100
100
95
90
85
80
75
70
65
60
90
85
80
75
70
65
60
90
80
70
60
50
40
30
20
10
Figure 28. SNR/SFDR vs. f
Figure 27. SNR/SFDR vs. f
0
–60
10
10
REFERENCE
15
15
80dB
–50
20
20
25
25
INPUT AMPLITUDE (dBFS)
2V p-p, SNR
–40
30
30
2V p-p, SFDR
2V p-p, SFDR
2V p-p, SNR
2V p-p, SNR
ENCODE (MSPS)
ENCODE (MSPS)
SAMPLE
2V p-p, SFDR
SAMPLE
35
35
–30
, f
, f
IN
IN
40
40
= 19.7 MHz, AD9222-65
= 2.3 MHz, AD9222-65
45
45
IN
–20
= 10.3 MHz, AD9222-50
50
50
55
55
–10
60
60
65
65
0
Rev. F | Page 16 of 60
Figure 30. SNR/SFDR vs. Analog Input Level, f
Figure 31. SNR/SFDR vs. Analog Input Level, f
Figure 32. SNR/SFDR vs. Analog Input Level, f
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
–60
–60
–60
REFERENCE
80dB
REFERENCE
LINE
80dB
REFERENCE
LINE
80dB
–50
–50
–50
2V p-p, SFDR
2V p-p, SFDR
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
2V p-p, SNR
INPUT AMPLITUDE (dBFS)
–40
–40
–40
2V p-p, SFDR
2V p-p, SNR
2V p-p, SNR
–30
–30
–30
IN
–20
–20
–20
IN
IN
= 10.3 MHz, AD9222-65
= 35 MHz, AD9222-65
= 35 MHz, AD9222-50
Data Sheet
–10
–10
–10
0
0
0