AD9235 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD9235

12-Bit, 20/40/65 MSPS 3 V A/D Converter

Analog Devices 

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Data Sheet

AD9235

AVDD

C15

10µF

10V

12

C69

0.1µF

C2

VAL

AVDD

C7

JP5

R23

0.1µF

1kΩ

SINGLE INPUT

1

S3

2

R5

C9

49.9Ω

0.33µF

R41

1kΩ

AVDD

R32

1kΩ

R34

523Ω

AMP INPUT

1

S2

2

R35

499Ω

R31

49.9Ω

C18

0.1µF

R37

499Ω

R33 C8

1kΩ 0.1µF

R6

–IN

3 VCC

40Ω

1

4 VO+

AD8138

2

U2

VOC

R10

8

5 VO–

40Ω

+IN

6 VEE

C42

VAL

C45

VAL

R36

499Ω

C19

10µF

+ 10V

ALT VEE

12

2

AB

TP8

RED

1

3

JP8

C17

VAL

XFMR INPUT

1

S4

2

R24

49.9Ω

6 T1–1T 1

5

2

4

3

T2

AVDD

R16

1kΩ

R8

1kΩ

JP42

JP40

R21

JP45 22Ω

R22

JP46 22Ω

JP41

JP43

C25

C16

0.33µF 0.1µF

C44

15pF

VIN+

C44B

VIN–

C43

15pF

Figure 46. TSSOP Evaluation Board Schematic, Analog Inputs

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

DD8

DD9

DD10

DD11

DACLK

AD9762

U4

1 MSB-DB11 CLOCK 28

2 DB10

DVDD 27

3 DB19

DCOM 26

4 DB8

NC3 25

5 DB7

AVDD 24

6 DB6

COMP2 23

7 DB5

IOUTA 22

8 DB4

IOUTB 21

9 DB3

ACOM 20

10 DB2

COMP1 19

11 DB1

FSADJ 18

12 DB0

REFIO 17

13 NC1

REFLO 16

14 NC2

SLEEP 15

C30

C31

0.1µF 0.01µF

DVDD

C29

C46

0.1µF 0.01µF

C56

0.1µF

ΩHT S6

TP18

R29

49.9Ω

C55

22pF

C49 R30

0.1µF 2kΩ

C51

0.1µF

R28

49.9Ω

C54

22pF

Figure 47. TSSOP Evaluation Board Schematic, Optional DAC

Rev. D | Page 23 of 40

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