EVAL-AD9838SDZ Analog Devices Inc, EVAL-AD9838SDZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD9838SDZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of EVAL-AD9838SDZ

• Main Purpose: Timing, Direct Digital Synthesis (DDS)
• Embedded: No
• Utilized Ic / Part: AD9838
• Primary Attributes: USB Powered or External Supply
• Secondary Attributes: SPI Interface
• Kit Application Type: Clock & Timing
• Application Sub Type: Clock Generator
• Kit Contents: Software CD, USB Cable
• Silicon Manufacturer: Analog Devices
• Silicon Core Number: AD9838
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AD9838
1.180
1.178
1.176
1.174
1.172
1.170
1.168
1.166
1.164
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
–40
–40
–40
Figure 14. SIGN BIT OUT Pin, High Level, I
Figure 13. SIGN BIT OUT Pin, Low Level, I
DVDD = 2.3V
–20
–20
–20
Figure 12. V
0
VDD = 2.7V
DVDD = 5.5V
DVDD = 4.5V
DVDD = 3.3V
DVDD = 2.7V
DVDD = 2.3V
0
0
20
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
DVDD = 3.3V
REF
20
20
VDD = 5.0V
40
vs. Temperature
60
40
40
80
60
60
SINK
DVDD = 5.5V
SINK
100
= 1 mA
= 1 mA
80
80
120
100
100
140
Rev. A | Page 10 of 32
Figure 17. Power vs. Frequency, f
–100
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 15. Power vs. Frequency, f
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 16. Power vs. Frequency, f
0
0
0
0
0
0
10
10
0.5
20
20
Frequency Word = 0x000FBA9
Frequency Word = 0x000FBA9
Frequency Word = 0x2492492
30
30
FREQUENCY (MHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
1.0
40
40
MCLK
= 5 MHz, f
50
50
MCLK
MCLK
= 16 MHz, f
1.5
60
60
= 5 MHz, f
OUT
70
70
= 0.714 MHz = f
OUT
OUT
2.0
80
80
= 1.2 kHz,
= 3.8 kHz,
90
90
100
100
2.
MCLK
5
/7,