AD9204 Analog Devices, AD9204 Datasheet - Page 13

• Manufacturer Part Number: AD9204
• Description: 10-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9204

• Resolution (bits): 10bit
• # Chan: 2
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, DCS
disabled, unless otherwise noted.
Figure 13. AD9204-80 SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz
–0.04
–0.08
–0.12
–0.16
–0.20
Figure 12. AD9204-80 SNR/SFDR vs. Input Frequency (AIN) with
0.20
0.16
0.12
0.08
0.04
85
80
75
70
65
60
85
80
75
70
65
60
55
50
0
0
0
24
Figure 14. AD9204-80 DNL with f
10
224
SNR (dBFS)
50
SFDR (dBc)
20
SNR (dBFS)
SFDR (dBc)
AIN FREQUENCY (MHz)
2 V p-p Full Scale
SAMPLE RATE (MHz)
30
OUTPUT CODE
424
100
40
624
50
IN
150
= 9.7 MHz
60
824
70
200
1024
80
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Figure 15. AD9204-80 SNR/SFDR vs. Input Amplitude (AIN) with f
120,000
100,000
–0.2
–0.4
–0.6
–0.8
–1.0
80,000
60,000
40,000
20,000
1.0
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
10
0
0
–60
24
0
Figure 16. AD9204-80 Grounded Input Histogram
N – 3
Figure 17. AD9204-80 INL with f
–50
224
N – 2
SFDR
INPUT AMPLITUDE (dBc)
–40
N – 1
SFDRFS
OUTPUT CODE
SNRFS
424
SNR
OUTPUT CODE
–30
N
624
–20
N + 1
IN
= 9.7 MHz
824
N + 2
–10
AD9204
N + 3
IN
1024
= 9.7MHz
0