AD9430/PCB-CMOS 查看數據表（PDF） - Analog Devices

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AD9430/PCB-CMOS

12-Bit, 170 MSPS 3.3V A/D Converter

Analog Devices 

AD9430

PRELIMINARY TECHNICAL DATA

VCC

+ C64

10␮F

C16

C17

C19

0.1␮F 0.1␮F 0.1␮F

C21

C20

C23

C22

C25

C24

C27

C26

C29

C28

C31

0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F 0.1␮F

C32

C35

0.1␮F 0.1␮F

GND

VDL

+ C67

10␮F

GND

DRVDD

+ C65

10␮F

C61

C62 C60

0.1␮F 0.1␮F 0.1␮F

C59

0.1␮F

C58

0.1␮F

VCLK

GND

GND

C66

10␮F

C44

0.1␮F

C42

C41

0.1␮F 0.1␮F

C15

C37

0.1␮F 0.1␮F

C14

0.01␮F

VREF

GND

+ C63

10␮F

VAMP

GND

+ C49

10␮F

C48

0.1␮F

GND

R15

100⍀

R38

100⍀

GND

1

2 E/D

NC

3 GND

R38 FOR

VF561 CRYSTAL

VCC 6

OUTPUT B 5

OUTPUT 4

U8

OPTIONAL XTAL

VCLK

VCLK

R21

100⍀

P1

R22

100⍀ VCLK

GND

R23

100⍀

P2

R24

100⍀

GND

OPIN B OPIN B

GND GND

87 65

AD9430

OPTIONAL AMP

1 2 3 4 U10

GND VAMP

OPIN

OPIN

C40

0.1U

VOL

GND

C38

.1U

J6

GND

J3

R30

0⍀

R25

50⍀

GND

R28

50⍀

GND

C18

0.1U R29 GND

392⍀

C34

VOL 0.1U

GND

C33

GND 0.1U

R26

2k⍀

VOL

R31

1k⍀

R32

1k⍀

GND

VOL

R43

1k⍀

1

DRA

R37 2

0⍀ 3

4

GND

5

C45

C48

6

GND

0.1U

0.1U

GND

GND

RZ9

DX11

1 R1 16

7

DX10

2 R2 15

8

DX9

3 R3 14

9

DX8

4 R4 13

10

DX7

5 R5 12

11

DX6

6 R6 11

12

DX5

7 R7 10

DX4

8 R8 9

220

RZ11

DX3

DX2

DX1

DX0

DXA

DXB

1 R1 16

2 R2 15

3 R3 14

4 R4 13

5 R5 12

6 R6 11

7 R7 10

8 R8 9

220

AD9430

GND

VOL

C35

0.1U

E4Z

VOL

E40

E41

GND

R44

1k⍀

GND

E39

VOL

E37

E38

GND

R45

1k⍀

GND

36

35

34

33

32

31

30

29

28

27

26

25

Figure 17b. Evaluation Board Schematic

-18-

RZ12

9 R8 8

10 R7 7

11 R6 6

12 R5 5

13 R4 4

14 R3 3

15 R2 2

16 R1 1

220

RZ10

9 R8 8

10 R7 7

11 R6 6

12 R5 5

13 R4 4

14 R3 3

15 R2 2

16 R1 1

220

DYB

DYA

DY0

DY1

DY2

DY3

DY4

DY5

DY6

DY7

DY8

DY9

DY10

DY11

4/01/2002 REV. PrG

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