EVAL-AD7764EBZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-AD7764EBZ

24-Bit, 312 kSPS, 109 dB Σ-Δ ADC with On-Chip Buffers and Serial Interface

Analog Devices

'EVAL-AD7764EBZ' PDF : 32 Pages View PDF

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40
35
DVDD
30
25
AVDD1
20
AVDD2
15
AVDD3
10
5
AVDD4
0
0
5
10
15
20
25
30
35
40
MCLK FREQUENCY (MHz)
Figure 18. Normal Power Mode, Current Consumption vs. MCLK Frequency,
64× Decimation Rate
40
DVDD
35
30
25
AVDD1
20
AVDD2
15
10
5
AVDD3
AVDD4
0
0
5 10 15 20 25 30 35 40 45
MCLK FREQUENCY (MHz)
Figure 19. Normal Power Mode, Current Consumption vs. MCLK Frequency,
128× Decimation Rate
40
35
DVDD
30
25
AVDD1
20
15
AVDD2
10
AVDD3
5
AVDD4
0
0
5
10
15
20
25
30
35
40
MCLK FREQUENCY (MHz)
Figure 20. Normal Power Mode, Current Consumption vs. MCLK Frequency,
256× Decimation Rate
AD7764
25
20
DVDD
15
AVDD1
10
AVDD2
5
AVDD3
AVDD4
0
0
5 10 15 20 25 30 35 40 45
MCLK FREQUENCY (MHz)
Figure 21. Low Power Mode, Current Consumption vs. MCLK Frequency,
64× Decimation Rate
25
DVDD
20
15
AVDD1
10
AVDD2
5
AVDD4
AVDD3
0
0
5 10 15 20 25 30 35 40 45
MCLK FREQUENCY (MHz)
Figure 22. Low Power Mode, Current Consumption vs. MCLK Frequency,
128× Decimation Rate
20
18
DVDD
16
14
12
AVDD1
10
8
AVDD2
6
4
AVDD3
2
AVDD4
0
0
5
10
15
20
25
30
35
40
MCLK FREQUENCY (MHz)
Figure 23. Low Power Mode, Current Consumption vs. MCLK Frequency,
256× Decimation Rate
Rev. 0 | Page 13 of 32

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