EVAL-AD5930EBZ(RevB) データシートの表示（PDF） - Analog Devices
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EVAL-AD5930EBZ
(Rev.:RevB)
(Rev.:RevB)
Analog Devices
EVAL-AD5930EBZ Datasheet PDF : 28 Pages
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
9
TA = 25°C
8 AVDD = 5V
MSBOUT, SYNCOUT ENABLED
7
DVDD = 5V
6
5
DVDD = 3V
4
3
DVDD = 5V, FOUT = MCLK/7
2
1
DVDD = 3V, FOUT = MCLK/7
0
0 5 10 15 20 25 30 35 40 45 50
MCLK FREQUENCY (MHz)
Figure 9. Current Consumption (IDD) vs. MCLK Frequency
7
TA = 25°C
MCLK = 50MHz
6
MSBOUT ON,
SYNCOUT ON
5
MSBOUT OFF,
SYNCOUT ON
MSBOUT ON,
4
SYNCOUT OFF
3
MSBOUT OFF,
2
SYNCOUT OFF
1
0
1kHz 100kHz 1MHz 5MHz 15MHz 25MHz
500kHz 10kHz 500kHz 2MHz 10MHz 20MHz
FOUT (Hz)
Figure 10. IDD vs. FOUT for Various Digital Output Conditions
3.5
3.0
AIDD
2.5
DIDD
2.0
1.5
1.0
LEGEND
1. SINEWAVE OUTPUT, INTERNALLY CONTROLLED SWEEP
0.5 2. TRIANGULAR OUTPUT, INTERNALLY CONTROLLED SWEEP
3. SINEWAVE OUTPUT, EXTERNALLY CONTROLLED SWEEP
4. TRIANGULAR OUTPUT, EXTERNALLY CONTROLLED SWEEP
0
1
2
3
4
CONTROL OPTION (See Legend)
Figure 11. IDD vs. Output Waveform Type and Control
AD5930
–40
AVDD = DVDD = 3V/5V
–45 MCLK = 50MHz
CREG = 0111 1111 1111
–50 TA = 25°C
–55
FOUT = MCLK/7
–60
FOUT = MCLK/50
–65
–70
–75
FOUT = MCLK/3
–80
–85
–90
0
5 10 15 20 25 30 35 40 45 50
MCLK FREQUENCY (MHz)
Figure 12. Wideband SFDR vs. MCLK Frequency
–60
AVDD = DVDD = 3V/5V
MCLK = 50MHz
–65 CREG = 0111 1111 1111
TA = 25°C
–70
FOUT = MCLK/50
–75
FOUT = MCLK/3
–80
–85
FOUT = MCLK/7
–90
0
5 10 15 20 25 30 35 40 45 50
MCLK FREQUENCY (MHz)
Figure 13. Narrowband SFDR vs. MCLK Frequency
–30
AVDD = DVDD = 3V/5V
CREG = 0111 1111 1111
–40 TA = 25°C
MCLK = 50MHz
–50
–60
MCLK = 10MHz
–70
MCLK = 1MHz
–80
MCLK = 30MHz
–90
0.001
0.01
0.1
1
FOUT (MHz)
10
100
Figure 14. Wideband SFDR vs. FOUT for Various MCLK Frequencies
Rev.B | Page 11 of 28
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