參數(shù)資料
型號(hào): AD9837ACPZ-RL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 27/28頁(yè)
文件大小: 0K
描述: IC WAVEFORM GEN PROG 10LFCSP
產(chǎn)品培訓(xùn)模塊: 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
標(biāo)準(zhǔn)包裝: 1
分辨率(位): 10 b
主 fclk: 5MHz
調(diào)節(jié)字寬(位): 28 b
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-WFDFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 10-LFCSP-WD(3x3)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD9837ACPZ-RL7DKR
AD9837
Data Sheet
Rev. A | Page 8 of 28
1000
900
800
700
600
500
400
–40
–20
0
20
40
60
80
140
120
100
W
A
K
E-U
P
T
IME
(
s
)
TEMPERATURE (°C)
09070-
012
VDD = 2.3V
VDD = 5.5V
Figure 11. Wake-Up Time vs. Temperature
1.180
1.164
1.166
1.168
1.170
1.172
1.174
1.176
1.178
–40
–20
0
20
40
60
80
100
140
120
V
RE
F
(V)
TEMPERATURE (°C)
09070-
013
VDD = 2.7V
VDD = 5.0V
Figure 12. VREF vs. Temperature
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
100
90
10
20
30
40
50
60
70
80
PO
W
ER
(d
B
)
FREQUENCY (kHz)
09070-
014
Figure 13. Power vs. Frequency, fMCLK = 5 MHz, fOUT = 2.4 kHz,
Frequency Word = 0x1F751
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
100
90
10
20
30
40
50
60
70
80
PO
W
ER
(d
B
)
FREQUENCY (kHz)
09070-
015
Figure 14. Power vs. Frequency, fMCLK = 16 MHz, fOUT = 7.692 kHz,
Frequency Word = 0x1F81A
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
2.5
0.5
1.0
1.5
2.0
PO
W
ER
(d
B
)
FREQUENCY (MHz)
09070-
016
Figure 15. Power vs. Frequency, fMCLK = 5 MHz, fOUT = 0.714285 MHz = fMCLK/7,
Frequency Word = 0x2492492
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
4
1
2
3
PO
W
ER
(d
B
)
FREQUENCY (MHz)
09070-
017
Figure 16. Power vs. Frequency, fMCLK = 16 MHz, fOUT = 2.285714 MHz = fMCLK/7,
Frequency Word = 0x2492492
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