AD9230 Analog Devices, AD9230 Datasheet - Page 19

• 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

210
190
170
150
130
110
90
70
50
–0.2
–0.4
–0.6
–0.8
–1.0
–100
–120
–140
1.0
0.8
0.6
0.4
0.2
–20
–40
–60
–80
50
0
Figure 41. AD9230-250 64k Point, Two-Tone FFT; 250 MSPS,
–1
0
Figure 42. AD9230 Power Supply Current vs. Sample Rate
0
10
100
Figure 40. AD9230-250 INL; 250 MSPS
1023
20
SAMPLE RATE (MSPS)
170.1 MHz, 171.1 MHz
150
30
FREQUENCY (MHz)
OUTPUT CODE
IDRVDD
TOTAL POWER
2047
40
200
50
IAVDD
60
3071
250
70
300
80
4095
480
460
440
420
400
380
360
340
320
300
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Figure 45. AD9230-250 64k Point FFT; Four W-CDMA Carriers, IF = 184 MHz,
Figure 44. AD9230-250 Two-Tone SFDR vs. Input Amplitude; 250 MSPS,
–100
–120
–0.1
–0.2
–0.3
–0.4
–0.5
–20
–40
–60
–80
0.5
0.4
0.3
0.2
0.1
0
120
100
0
80
60
40
20
–1
0
0
–90
–80
Figure 43. AD9230-250 DNL; 250 MSPS
SFDR (dBFS)
30.72
1023
–70
170.1 MHz, 171.1 MHz
IMD3 (dBFS)
–60
FREQUENCY (MHz)
AMPLITUDE (–dBFS)
OUTPUT CODE
245.6 MSPS
SFDR (dBc)
–50
61.44
2047
–40
–30
92.16
3071
–20
–10
AD9230
122.88
4095
0