AD9222 Analog Devices, AD9222 Datasheet - Page 17

• 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

Data Sheet
Figure 35. Two-Tone 32k FFT with f
Figure 33. Two-Tone 32k FFT with f
Figure 34. Two-Tone 32k FFT with f
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
AIN1 AND AIN2 = –7dBFS
SFDR = 84.49dB
IMD2 = 85.83dBc
IMD3 = 84.54dBc
AIN1 AND AIN2 = –7dBFS
SFDR = 89.87dB
IMD2 = 96.07dBc
IMD3 = 90.16dBc
AIN1 AND AIN2 = –7dBFS
SFDR = 77.24dB
IMD2 = 91.66dBc
IMD3 = 77.72dBc
2
2
4
4
5
6
6
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
AD9222-40
AD9222-40
10
8
8
IN1
= 15 MHz and f
10
10
IN1
IN1
= 15 MHz and f
= 70 MHz and f
12
12
15
14
14
IN2
= 16 MHz, AD9222-50
16
16
20
IN2
IN2
= 16 MHz,
= 71 MHz,
18
18
20
20
25
Rev. F | Page 17 of 60
Figure 36. Two-Tone 32k FFT with f
Figure 37. Two-Tone 32k FFT with f
Figure 38. Two-Tone 32k FFT with f
–100
–120
–20
–40
–60
–80
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
AIN1 AND AIN2 = –7dBFS
SFDR = 80.42dB
IMD2 = 83.92dBc
IMD3 = 80.60dBc
5
5
5
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
IN1
IN1
IN1
= 70 MHz and f
= 15 MHz and f
= 70 MHz and f
15
15
AIN1 AND AIN2 = –7dBFS
AIN1 AND AIN2 = –7dBFS
15
20
20
IN2
IN2
IN2
IMD2 = 79.3dBc
IMD3 = 75.1dBc
IMD2 = 80.0dBc
IMD3 = 84.1dBc
= 71 MHz, AD9222-50
= 16 MHz, AD9222-65
= 71 MHz, AD9222-65
SFDR = 79.5dB
SFDR = 75.2dB
25
25
20
AD9222
30
30
25