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HI5766KCAZ

10-Bit, 60MSPS A/D Converter

Renesas Electronics 

HI5766

Typical Application Schematic

2.5V

2.0V

(OPTIONAL)

VIN+

VIN -

CLOCK

HI5766

VREF+ (7)

VREF- (8)

(LSB) (28) D0

(27) D1

AGND (12) (26) D2

AGND (6)

(25) D3

(24) D4

DGND1 (2) (20) D5

DGND1 (4) (19) D6

DGND2 (21) (18) D7

(17) D8

(MSB) (16) D9

VIN+ (9)

VDC (11)

VIN- (10)

(1) DVCC1

(3) DVCC1

(23) DVCC2

CLK (22)

DFS (15)

OE (14)

(13) AVCC

(5) AVCC

D0

D1

D2

D3 DGND

D4

D5

D6

D7

D8

D9

AGND

BNC

10F AND 0.1F CAPS

ARE PLACED AS CLOSE

TO PART AS POSSIBLE

0.1F

+

+5V

10F

0.1F

+

+5V

10F

Pin Description

PIN NO.

NAME

1

DVCC1

2

DGND1

3

DVCC1

4

DGND1

5

AVCC

6

AGND

7

VREF+

8

VREF -

9

VIN+

10

VIN-

11

VDC

12

AGND

13

AVCC

14

OE

DESCRIPTION

Digital Supply (+5.0V).

Digital Ground.

Digital Supply (+5.0V).

Digital Ground.

Analog Supply (+5.0V).

Analog Ground.

+2.5V Positive Reference Voltage

Input.

+2.0V Negative Reference Voltage

Input (Optional).

Positive Analog Input.

Negative Analog Input.

DC Bias Voltage Output.

Analog Ground.

Analog Supply (+5.0V).

Digital Output Enable Control Input.

Pin Description (Continued)

PIN NO.

NAME

DESCRIPTION

15

DFS

Data Format Select Input.

16

D9

Data Bit 9 Output (MSB).

17

D8

Data Bit 8 Output.

18

D7

Data Bit 7 Output.

19

D6

Data Bit 6 Output.

20

D5

Data Bit 5 Output.

21

DGND2 Digital Ground.

22

CLK

Sample Clock Input.

23

DVCC2

Digital Output Supply

(+3.0V or +5.0V).

24

D4

Data Bit 4 Output.

25

D3

Data Bit 3 Output.

26

D2

Data Bit 2 Output.

27

D1

Data Bit 1 Output.

28

D0

Data Bit 0 Output (LSB).

FN4130 Rev 6.00

March 30, 2005

Page 3 of 16

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