AD7760 Analog Devices, AD7760 Datasheet - Page 17
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AD7760
Manufacturer Part Number
AD7760
Description
2.5 MSPS, 24-Bit, 100 dB Sigma-Delta ADC with On-Chip Buffer
Manufacturer
Analog Devices
Datasheet
1.AD7760.pdf
(36 pages)
Specifications of AD7760
Resolution (bits)
24bit
# Chan
1
Sample Rate
40MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
4 V p-p,6.5 V p-p
Adc Architecture
Sigma-Delta
Pkg Type
QFP
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–0.2
–0.4
–0.6
Figure 37. Decimate × 8, DI
0.6
0.4
0.2
40
35
30
25
20
15
10
60
50
40
30
20
10
0
5
0
0
0
0
0
Figure 36. AI
2
2
4194304
4
4
DD
Figure 35. 24-Bit DNL
2 vs. ICLK Frequency (AV
6
6
ICLK FREQUENCY (MHz)
ICLK FREQUENCY (MHz)
24-BIT CODE
DD
8
8
8388608
vs. ICLK Frequency (DV
10
10
12
12
12582912
14
14
DD
2 = 5 V)
16
16
DD
= 2.5 V)
18
18
16777216
20
2
0
Rev. A | Page 17 of 36
Figure 39. Decimate × 256, DI
Figure 38. Decimate × 32, DI
50
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
5
0
5
0
0
0
2
2
4
4
6
6
ICLK FREQUENCY (MHz)
ICLK FREQUENCY (MHz)
8
8
DD
DD
vs. ICLK Frequency (DV
vs. ICLK Frequency (DV
10
10
12
12
14
14
16
16
DD
DD
AD7760
18
= 2.5 V)
18
= 2.5 V)
2
20
0