參數(shù)資料
型號: AD5930YRUZ
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調(diào)理
英文描述: Programmable Frequency Sweep and Output Burst Waveform Generator
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: LEAD FREE, MO-153AC, TSSOP-20
文件頁數(shù): 11/28頁
文件大?。?/td> 505K
代理商: AD5930YRUZ
AD5930
TYPICAL PERFORMANCE CHARACTERISTICS
9
T
= 25°C
AVDD = 5V
MSBOUT, SYNCOUT ENABLED
Rev. 0 | Page 11 of 28
MCLK FREQUENCY (MHz)
8
7
6
4
3
5
2
1
0
0
50
MCLK FREQUENCY (MHz)
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
0
50
45
40
35
30
25
20
15
10
5
0
S
AVDD = DVDD = 3V/5V
MCLK = 50MHz
C
REG
= 0111 1111 1111
T
A
F
OUT
= MCLK/7
F
OUT
= MCLK/50
F
OUT
= MCLK/3
45
40
35
30
25
20
15
10
5
0
I
D
DVDD = 5V
DVDD = 5V, F
OUT
= MCLK/7
DVDD = 3V, F
OUT
= MCLK/7
DVDD = 3V
Figure 9. Current Consumption (I
DD
) vs. MCLK Frequency
F
OUT
(Hz)
7
6
4
3
5
2
1
0
25MHz
20MHz
15MHz
10MHz
5MHz
2MHz
1MHz
500kHz
100kHz
10kHz
1kHz
500kHz
0
I
D
T
= 25°C
MCLK = 50MHz
MSBOUT ON,
SYNCOUT ON
MSBOUT OFF,
SYNCOUT OFF
MSBOUT ON,
SYNCOUT OFF
MSBOUT OFF,
SYNCOUT ON
Figure 10. I
DD
vs. F
OUT
for Various Digital Output Conditions
LEGEND
1. SINEWAVE OUTPUT, INTERNALLY CONTROLLED SWEEP
2. TRIANGULAR OUTPUT, INTERNALLY CONTROLLED SWEEP
3. SINEWAVE OUTPUT, EXTERNALLY CONTROLLED SWEEP
4. TRIANGULAR OUTPUT, EXTERNALLY CONTROLLED SWEEP
CONTROL OPTION (See Legend)
3.5
3.0
2.0
1.5
2.5
1.0
0.5
0
3
4
2
1
0
I
D
AIDD
DIDD
Figure 11. I
DD
vs. Output Waveform Type and Control
Figure 12. Wideband SFDR vs. MCLK Frequency
MCLK FREQUENCY (MHz)
–60
–65
–70
–75
–80
–85
–90
0
5
45
40
35
30
25
20
15
10
5
0
S
0
AVDD = DVDD = 3V/5V
MCLK = 50MHz
C
REG
= 0111 1111 1111
T
A
F
OUT
= MCLK/7
F
OUT
= MCLK/50
F
OUT
= MCLK/3
Figure 13. Narrowband SFDR vs. MCLK Frequency
F
OUT
(MHz)
–30
–40
–50
–60
–70
–80
–90
0.001
100
10
1
0.1
0.01
0
S
AVDD = DVDD = 3V/5V
C
REG
= 0111 1111 1111
T
A
MCLK = 1MHz
MCLK = 10MHz
MCLK = 30MHz
MCLK = 50MHz
Figure 14. Wideband SFDR vs. F
OUT
for Various MCLK Frequencies
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