参数资料
型号: AD5930YRUZ
厂商: Analog Devices Inc
文件页数: 3/28页
文件大小: 0K
描述: IC GEN PROG FREQ BURST 20TSSOP
产品培训模块: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
标准包装: 1
分辨率(位): 10 b
主 fclk: 50MHz
调节字宽(位): 24 b
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
产品目录页面: 797 (CN2011-ZH PDF)
Data Sheet
AD5930
Rev. | Page 11 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
MCLK FREQUENCY (MHz)
9
8
7
6
4
3
5
2
1
0
50
45
40
35
30
25
20
15
10
5
05333-
027
I DD
(
mA)
TA = 25°C
AVDD = 5V
MSBOUT, SYNCOUT ENABLED
DVDD = 5V
DVDD = 5V, FOUT = MCLK/7
DVDD = 3V, FOUT = MCLK/7
DVDD = 3V
Figure 9. Current Consumption (IDD) vs. MCLK Frequency
FOUT (Hz)
7
6
4
3
5
2
1
0
25MHz
20MHz
15MHz
10MHz
5MHz
2MHz
1MHz
500kHz
100kHz
10kHz
1kHz
500kHz
05333-
028
I DD
(
mA)
TA = 25°C
MCLK = 50MHz
MSBOUT ON,
SYNCOUT ON
MSBOUT OFF,
SYNCOUT OFF
MSBOUT ON,
SYNCOUT OFF
MSBOUT OFF,
SYNCOUT ON
Figure 10. IDD vs. FOUT 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
05333-
029
I DD
(
mA)
AIDD
DIDD
Figure 11. IDD vs. Output Waveform Type and Control
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
05333-
030
S
F
DR
(
d
Bc)
AVDD = DVDD = 3V/5V
MCLK = 50MHz
CREG = 0111 1111 1111
TA = 25°C
FOUT = MCLK/7
FOUT = MCLK/50
FOUT = MCLK/3
Figure 12. Wideband SFDR vs. MCLK Frequency
MCLK FREQUENCY (MHz)
–60
–65
–70
–75
–80
–85
–90
0
50
45
40
35
30
25
20
15
10
5
05333-
031
S
F
DR
(
d
Bc)
AVDD = DVDD = 3V/5V
MCLK = 50MHz
CREG = 0111 1111 1111
TA = 25°C
FOUT = MCLK/7
FOUT = MCLK/50
FOUT = MCLK/3
Figure 13. Narrowband SFDR vs. MCLK Frequency
FOUT (MHz)
–30
–40
–50
–60
–70
–80
–90
0.001
100
10
1
0.1
0.01
05333-
032
S
F
DR
(
d
Bc)
AVDD = DVDD = 3V/5V
CREG = 0111 1111 1111
TA = 25°C
MCLK = 1MHz
MCLK = 10MHz
MCLK = 30MHz
MCLK = 50MHz
Figure 14. Wideband SFDR vs. FOUT for Various MCLK Frequencies
B
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