AD9927 Analog Devices, AD9927 Datasheet - Page 13

• Manufacturer Part Number: AD9927
• Description: 14-Bit CCD Signal Processor
• Manufacturer: Analog Devices

TYPICAL PERFORMANCE CHARACTERISTICS
(AVDD = TCVDD = DVDD = 1.8 V, All Other Supplies at 2.7 V, 3.0 V, or 3.3 V)
–1.0
500
450
400
350
300
250
200
150
100
–0.2
–0.4
–0.6
–0.8
Figure 5. Typical Differential Nonlinearity (DNL) Performance
Figure 4. AFETG Power vs. Frequency (V-Driver not Included)
1.0
0.8
0.6
0.4
0.2
50
0
0
15
0
2k
20
4k
ADC OUTPUT CODE
FREQUENCY (MHz)
6k
25
8k
30
10k
12k
35
3.3V/1.8V
3.0V/1.8V
2.7V/1.8V
14k
16k
40
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150
100
50
–1
–2
–3
–4
–5
–6
–7
0
2
1
0
0
0
Figure 7. Typical System Nonlinearity Performance
Figure 6. Output Noise vs. Total Gain (CDS + VGA)
5
2k
10
4k
15
CDS + VGA GAIN (dB)
ADC OUTPUT CODE
6k
20
8k
25
10k
30
–3dB CDS
12k
0dB CDS
35
+3dB CDS
14k
40
AD9927
16k
45