AD9230 Analog Devices, AD9230 Datasheet - Page 16

• Manufacturer Part Number: AD9230
• Description: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9230

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: LVDS,Par
• Analog Input Type: Diff-Uni
• Ain Range: 1.25 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9230
Figure 25. AD9230-210 64k Point Single-Tone FFT; 210 MSPS, 170.3 MHz
Figure 23. AD9230-210 64k Point Single-Tone FFT; 210 MSPS, 10.3 MHz
Figure 24. AD9230-210 64k Point Single-Tone FFT; 210 MSPS, 70.3 MHz
–100
–120
–140
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
210MSPS
70.3MHz @ –1.0dBFS
SNR: 63.9dB
ENOB: 10.4 BITS
SFDR: 80dBc
20
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
40
40
40
60
60
60
210MSPS
170.3MHz @ –1.0dBFS
SNR: 631.7dB
ENOB: 9.9 BITS
SFDR: 67dBc
210MSPS
10.3MHz @ –1.0dBFS
SNR: 64.5dB
ENOB: 10.5 BITS
SFDR: 79dBc
80
80
80
100
100
100
Rev. 0 | Page 16 of 32
Figure 28. AD9230-210 SNR/SFDR vs. Input Amplitude; 210 MSPS, 170.3 MHz
Figure 27. AD9230-210 Single-Tone SNR/SFDR vs. Input Frequency (f
40000
35000
30000
25000
20000
15000
10000
5000
Figure 26. AD9230-210 Grounded Input Histogram; 210 MSPS
100
90
85
80
75
70
65
60
55
50
90
80
70
60
50
40
30
20
10
0
0
0
and Temperature with 1.25 V p-p Full Scale; 210 MSPS
90
SNR (dB) +85°C
N – 3
50
80
N – 2
SNR (dB) +25°C
100
SNR (dBFS)
70
ANALOG INPUT FREQUENCY (MHz)
SFDR (dBc) +25°C
N – 1
SFDR (dBFS)
150
60
AMPLITUDE (–dBFS)
SFDR (dBc) –40°C
INPUT REFERRED NOISE: 0.70 LSBs
200
SFDR (dBc)
N
50
BIN
SNR (dB) –40°C
250
N + 1
40
SNR (dB)
SFDR (dBc) +85°C
300
N + 2
30
350
20
N + 3 MORE
400
10
450
0
IN
)