AD9219 Analog Devices, AD9219 Datasheet - Page 18

• Manufacturer Part Number: AD9219
• Description: Quad, 10-Bit, 40/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9219

• Resolution (bits): 10bit
• # Chan: 4
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9219
Figure 35. SNR/SFDR vs. Analog Input Frequency, f
Figure 33. Two-Tone 32k FFT with f
Figure 34. Two-Tone 32k FFT with f
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
80
75
70
65
60
55
50
0
0
0
0
1
5
5
ANALOG INPUT FREQUENCY (MHz)
2V p-p, SFDR
10
f
10
f
SAMPLE
SAMPLE
10
FREQUENCY (MHz)
FREQUENCY (MHz)
2V p-p, SNR
= 65 MSPS
= 65 MSPS
15
15
IN1
IN1
= 15 MHz and f
= 70 MHz and f
AIN1 AND AIN2 = –7dBFS
AIN1 AND AIN2 = –7dBFS
20
20
100
SFDR = 74.90dBc
IMD2 = 83.52dBc
IMD3 = 74.56dBc
SFDR = 78.53dBc
IMD2 = 78.61dBc
IMD3 = 78.17dBc
SAMPLE
25
25
IN2
IN2
= 16 MHz,
= 71 MHz,
= 65 MSPS
30
30
1000
Rev. E | Page 18 of 56
Figure 36. SINAD/SFDR vs. Temperature, f
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
90
85
80
75
70
65
60
55
50
0
0
–40
0
0
Figure 38. DNL, f
Figure 37. INL, f
–20
200
200
0
IN
IN
TEMPERATURE (°C)
= 2.4 MHz, f
400
= 2.4 MHz, f
400
2V p-p, SINAD
2V p-p, SFDR
CODES
CODE
20
IN
600
SAMPLE
= 10.3 MHz, f
SAMPLE
600
40
= 65 MSPS
= 65 MSPS
Data Sheet
800
800
60
SAMPLE
= 65 MSPS
1000
1000
80