ad5932 Analog Devices, Inc., ad5932 Datasheet - Page 11

• Manufacturer Part Number: ad5932
• Description: Programmable Frequency Scan Waveform Generator
• Manufacturer: Analog Devices, Inc.

1.25
1.23
1.21
1.19
1.17
1.15
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
70
65
60
55
50
45
40
–40
–40
0
T
AVDD = DVDD = 5V
f
AVDD = DVDD = 5V
OUT
A
= 25°C
Figure 16. Wake-up Time vs. Temperature
–20
–20
= FMCLK/4096
Figure 14. SNR vs. MCLK Frequency
10M
Figure 15. V
AVDD = DVDD = 2.3V
AVDD = DVDD = 5V
0
0
MCLK FREQUENCY (MHz)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20M
REF
vs. Temperature
40
40
30M
60
60
80
80
40M
100
100
120
120
50M
Rev. 0 | Page 11 of 28
–10
–20
–30
–40
–50
–60
–70
–80
90
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
0
10
T
100mV p-p RIPPLE
NO DECOUPLING ON SUPPLIES
AVDD = DVDD = 5V
A
Figure 17. Histogram of VOUT Peak-to-Peak
= 25°C
Figure 18. Histogram of VOUT Offset
100
MODULATING FREQUENCY (Hz)
DVDD (on CAP/2.5V)
Figure 19. PSSR
1k
V
V p-p (mV)
OFFSET
AVDD (on VOUT)
(mV)
10k
100k
AD5932
1M