参数资料
型号: AD9850BRSZ
厂商: Analog Devices Inc
文件页数: 9/20页
文件大小: 0K
描述: IC DDS SYNTHESIZER CMOS 28-SSOP
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: 125MHz
调节字宽(位): 32 b
电源电压: 3.3V,5V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
产品目录页面: 552 (CN2011-ZH PDF)
AD9850
–17–
REV. H
C36CRPX
J1
D0
D1
D2
D3
D4
D5
D6
D7
12
13
14
15
16
17
18
19
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
8D
7D
6D
5D
4D
3D
2D
1D
9
8
7
6
5
4
3
2
U2
74HCT574
CLK
OE
11
1
STROBE
RRESET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
FFQUD
WWCLK
STROBE
CHECK
P
O
R
T
1
+V
5V
C2
0.1 F
C3
0.1 F
C4
0.1 F
C5
0.1 F
C8
0.1 F
C9
0.1 F
C10
0.1 F
C6
10 F
C7
10 F
+V
5V
BNC
R1
3.9k
R8
100
17
16
15
19
18
20
28
27
26
25
24
23
22
21
14
13
12
11
10
9
8
1
2
3
4
7
6
5
U1
AD9850
D3
D2
D1
DGND
DVDD
W CLK
FQ UD
CLKIN
AGND
AVDD
RSET
QOUT
QOUTB
D0
D7
D6
D5
D4
RESET
DVDD
DGND
AGND
IOUTB
IOUT
AVDD
VINN
VINP
DACBL
D3
D2
D1
D0
GND
+V
WCLK
CLKIN
GND
+V
FQUD
D7
D6
D5
D4
+V
GND
RESET
GND
+V
E3
E4
E2
E1
R6
200
BNC
C1
470pF
J6
R5
100k
R4
100k
E5
E6
C11
22pF
C12
3.3pF
1
2
L1
1008CS
910nH
C13
33pF
C14
8.2pF
1
2
L2
1008CS
680nH
C15
22pF
R7
200
J9
J7
200
Z
42MHz ELLIPTIC
LOW-PASS FILTER
10mA
RSET
J8
H1
No. 6
H2
No. 6
H3
No. 6
H4
No. 6
MOUNTING
HOLES
RESET
WCLK
FQUD
CHECK
RRESET
WWCLK
FFQUD
RRESET
12
13
14
15
16
17
18
19
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
8D
7D
6D
5D
4D
3D
2D
1D
9
8
7
6
5
4
3
2
U3
74HCT574
CLK
OE
11
1
STROBE
J2
J3
J4
BANANA
JACKS
+V
5V
GND
14
VCC
5V
R2
50
J5
CLKIN
REMOVE
WHEN
USING Y1
8
OUT
XTAL
OSC
GND
Y1
7
R9
2.2k
5V
RRESET
R10
2.2k
FFQUD
R11
2.2k
WWCLK
R3
2.2k
STROBE
Figure 17. AD9850/CGPCB Electrical Schematic
COMPONENT LIST
Integrated Circuits
U1
AD9850BRS (28-Lead SSOP)
U2, U3
74HCT574 H-CMOS Octal Flip-Flop
Capacitors
C1
470 pF Ceramic Chip Capacitor
C2 to C5, C8 to C10
0.1
F Ceramic Chip Capacitor
C6, C7
10
F Tantalum Chip Capacitor
C11
22 pF Ceramic Chip Capacitor
C12
3.3 pF Ceramic Chip Capacitor
C13
33 pF Ceramic Chip Capacitor
C14
8.2 pF Ceramic Chip Capacitor
C15
22 pF Ceramic Chip Capacitor
Resistors
R1
3.9 k
Resistor
R2
50
Resistor
R3, R9, R10, R11
2.2 k
Resistor
R4, R5
100 k
Resistor
R6, R7
200
Resistor
R8
100
Resistor
Connectors
J2, J3, J4
Banana Jack
J5 to J9
BNC Connector
Inductors
L1
910 nH Surface Mount
L2
680 nH Surface Mount
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AD9850BRSZ 制造商:Analog Devices 功能描述:IC, DDS, 125MHz, SSOP-28
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