AD9219 Analog Devices, AD9219 Datasheet - Page 17

• 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

Data Sheet
Figure 27. SNR/SFDR vs. Analog Input Level, f
Figure 29. SNR/SFDR vs. Analog Input Level, f
Figure 28. SNR/SFDR vs. Analog Input Level, f
100
100
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
f
f
f
f
f
f
IN
SAMPLE
IN
SAMPLE
IN
SAMPLE
–50
–50
–50
= 35MHz
= 10.3MHz
= 10.3MHz
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
ANALOG INPUT LEVEL (dBFS)
= 40MSPS
= 40MSPS
= 65MSPS
–40
–40
–40
2V p-p, SFDR
2V p-p, SFDR
2V p-p, SFDR
–30
–30
–30
IN
IN
IN
70dB REFERENCE
= 10.3 MHz, f
70dB REFERENCE
70dB REFERENCE
= 10.3 MHz, f
= 35 MHz, f
–20
–20
–20
2V p-p, SNR
2V p-p, SNR
2V p-p, SNR
SAMPLE
–10
–10
–10
SAMPLE
SAMPLE
= 40 MSPS
= 40 MSPS
= 65 MSPS
0
0
0
Rev. E | Page 17 of 56
Figure 30. SNR/SFDR vs. Analog Input Level, f
Figure 31. Two-Tone 32k FFT with f
Figure 32. Two-Tone 32k FFT with f
–100
–120
–100
–120
100
–20
–40
–60
–80
–20
–40
–60
–80
90
80
70
60
50
40
30
20
10
0
0
0
–60
0
0
AIN1 AND AIN2 = –7dBFS
SFDR = 82.54dBc
IMD2 = 88.33dBc
IMD3 = 81.77dBc
AIN1 AND AIN2 = –7dBFS
SFDR = 79.13dBc
IMD2 = 79.56dBc
IMD3 = 79.66dBc
2
2
f
f
IN
SAMPLE
–50
= 35MHz
4
4
ANALOG INPUT LEVEL (dBFS)
= 65MSPS
6
6
f
f
SAMPLE
SAMPLE
–40
FREQUENCY (MHz)
FREQUENCY (MHz)
8
8
= 40 MSPS
= 40 MSPS
2V p-p, SFDR
–30
IN1
IN1
10
10
= 15 MHz and f
= 70 MHz and f
IN
12
12
70dB REFERENCE
= 35 MHz, f
–20
14
14
2V p-p, SNR
16
16
IN2
IN2
SAMPLE
–10
= 16 MHz,
= 71 MHz,
AD9219
18
18
= 65 MSPS
20
20
0