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REV. 0

EVAL-AD9874EB

–10–

C92
0.1

F

C82
0.1

F

C81
0.1

F

C79
0.1

F

5V

B8

B9

B10

B11

B12

B13

B14

B15

_MRSCTR

B14

B9

B8

B7

B4

B3

_FF

B15

B0

RCLK

PC_5V

_REQ

PD_OUT_3V

PE_5V

B12

B11

B10

B5

B2

B1

B6

B13

PD_IN_5V

P1

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

TP29

NIDAQ

68P CONNECTOR

TP5

TP28

TP14

TP26

B3

DAT3

RP4

22

1

8

DAT2

DAT1

DAT0

B2

B1

B0

RP4

22

2

7

RP4

22

3

6

RP4

22

4

5

C96
0.1

F

C95
0.1

F

C94
0.1

F

C93
0.1

F

_REN

_WEN

_PAE

_HF

DAT15

DAT14

DAT13

DAT12

DAT11

DAT10

DAT9

DAT8

DAT7

DAT6

DAT5

DAT4

DAT3

DAT2

DAT1

DAT0

_PAF

B0

B1

B2

B3

B4

B5

B6

B7

U13

74F541

2

3

4

5

6

7

8

9

1

10

11

12

13

14

15

16

17

18

20

19

5V

A1

A2

A3

A4

A5

A6

A7

A8

Y8

Y7

Y6

Y5

Y4

Y3

Y2

Y1

VCC

G1

G2

VEE

5V

R53

1k

5V

RCLK

WR_CLK

_FF

_EF

_MRS

U11

IDT72255LA

59

46

4

30

43

50

49

55

39

33

27

24

5

60

52

48

47

45

44

42

41

40

38

37

36

35

34

32

31

29

28

26

25

57

56

54

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

53

58

1

51

64

62

3

63

61

2

SEN

LD
PRS

FS_DC

MRS

WCLK

REN
WEN

FF
EF

D17

D16

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

PAE

HF
PAF

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q11

Q12

Q13

Q14

Q15

Q16

Q17

RCLK

FWFT

GND1

GND2

GND3

GND4

GND5

VCC1

OE

RT

VCC2

VCC3

VCC4

GND6

GND7

B7

DAT7

RP3

22

1

8

DAT6

DAT5

DAT4

B6

B5

B4

RP3

22

2

7

RP3

22

3

6

RP3

22

4

5

B11

DAT11

RP2

22

1

8

DAT10

DAT9

DAT8

B10

B9

B8

RP2

22

2

7

RP2

22

3

6

RP2

22

4

5

B15

DAT15

RP1

22

1

8

DAT14

DAT13

DAT12

B14

B13

B12

RP1

22

2

7

RP1

22

3

6

RP1

22

4

5

U12

74F541

2

3

4

5

6

7

8

9

1

10

11

12

13

14

15

16

17

18

20

19

5V

A1

A2

A3

A4

A5

A6

A7

A8

Y8

Y7

Y6

Y5

Y4

Y3

Y2

Y1

VCC

G1

G2

VEE

TP32

TP30 TP31

TP33

Figure 6d. FIFO, Line Drivers, and NIDAQ Connector

Содержание AD9874

Страница 1: ...gain amplifier a band pass analog to digital converter and a decimation filter with programmable decimation factor Auxiliary blocks include clock and LO synthesizers as well as a serial peripheral int...

Страница 2: ...R59 R60 Open and R62 0 or a differential signal via transformer T1 with R59 R60 0 and R62 Open The user can supply their own VCO module if the AD9874 s LO synthesizer is to be enabled The VCO module...

Страница 3: ...pe cable connector The user is required to purchase a SH68 68 D1 shielded interface cable National Instruments Part No 183432 01 and NI 6533 digital I O card www ni com pdf products us 2mhw332 333e pd...

Страница 4: ...ese jumpers TB4 allows the user to apply an unregulated 5 V supply to five voltage regulators that provide regulated supplies to the AD9874 by proper configuration of JP1 JP9 The voltage of these regu...

Страница 5: ...74_Eval_SW_090402 vi and click OK Note Analog Devices does not support modifications to any of the VIs contained in the ad9874_eval library Option 2 Loading the run time engine and running executable...

Страница 6: ...ibed in Table I of the AD9874 data sheet Note the default values will also appear on the bottom of the control panel display Done Clicking this button closes the AD9874_eval application Read Clicking...

Страница 7: ...ile with a time stamp for further evaluation Lastly the display window can be printed to a file or printer using the PRINT PANEL button located in the upper left hand corner Figure 5 Complex Output Si...

Страница 8: ...C25 100pF C23 100pF R18 100k C21 DNP VCM TP25 R47 0 C15 2 2nF TP2 TP1 TP11 TP10 C78 100pF C77 100pF MXOP MXON C43 DNP C22 180pF L2 10UH A B 1 2 3 JP22 R1 50 VDDI T2 6 S 5 4 P 1 2 3 ADT1 1WT R2 50 C38...

Страница 9: ...U3 XC2S100 R40 0 PD_IN_5V PE_5V PD_OUT_3V _REQ _RESET PC_5V FS SYNCB TDO TCK DONE DOUT U3 XC2S100 55 72 53 70 39 37 38 47 56 63 71 60 67 57 58 59 61 62 64 65 66 68 69 43 50 54 41 42 44 45 46 48 49 51...

Страница 10: ...A4 A5 A6 A7 A8 Y8 Y7 Y6 Y5 Y4 Y3 Y2 Y1 VCC G1 G2 VEE 5V R53 1k 5V RCLK WR_CLK _FF _EF _MRS U11 IDT72255LA 59 46 4 30 43 50 49 55 39 33 27 24 5 60 52 48 47 45 44 42 41 40 38 37 36 35 34 32 31 29 28 26...

Страница 11: ...INPUTS TB1 1 TB1 2 TB2 1 TB2 2 TP12 C57 10 F 16V TP7 TP35 TP36 TB4 1 TB3 1 TB3 2 TB4 2 D3 5V C75 10 F 16V F1 80MA F2 80MA D4 12V C76 10 F 16V VDIRECT VREGULATED TP13 DOUTB DOUTA 5V DOUT R22 DNP U5 8...

Страница 12: ...17 1 F U8 ADP3303A NC 1 2 3 14 13 12 9 6 5 4 8 7 11 10 IN1 IN2 GND OUT1 OUT2 FB SD ERR C71 1 F R29 91k C69 100pF JP17 JP19 R12 50k CW R28 65k VREGHD C70 1 F U9 ADP3303A NC 1 2 3 14 13 12 9 6 5 4 8 7 1...

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