HI5667 Просмотр технического описания (PDF) - Intersil

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HI5667

8-Bit, 60MSPS A/D Converter with Internal Voltage Reference

Intersil 

Typical Application Schematic

HI5667

0.1µF

VIN +

VIN -

CLOCK

HI5667

VREFIN (7)

(28) NC

VREFOUT (8) (27) NC

(LSB) (26) D0

AGND (12)

AGND (6)

(25) D1

(24) D2

DGND1 (2)

DGND1 (4)

DGND2 (21)

(20) D3

(19) D4

(18) D5

(17) D6

(MSB) (16) D7

VIN+ (9)

VDC (11)

VIN- (10)

(1) DVCC1

(3) DVCC1

(23) DVCC2

CLK (22)

DFS (15)

OE (14)

(13) AVCC

(5) AVCC

NC

NC

D0

D1

D2 DGND

D3

D4

D5

D6

D7

AGND

BNC

10µF AND 0.1µF CAPS

ARE PLACED AS CLOSE

TO PART AS POSSIBLE

0.1µF

+

+5V

10µF

0.1µF

+5V

+

10µF

Pin Descriptions

PIN NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

NAME

DVCC1

DGND1

DVCC1

DGND1

AVCC

AGND

VREFIN

VREFOUT

VIN+

VIN-

VDC

AGND

AVCC

OE

DFS

D7

DESCRIPTION

Digital Supply (+5.0V)

Digital Ground

Digital Supply (+5.0V)

Digital Ground

Analog Supply (+5.0V)

Analog Ground

+2.5V Reference Voltage Input

+2.5V Reference Voltage Output

Positive Analog Input

Negative Analog Input

DC Bias Voltage Output

Analog Ground

Analog Supply (+5.0V)

Digital Output Enable Control Input

Data Format Select Input

Data Bit 7 Output (MSB)

3

PIN NO.

17

18

19

20

21

22

23

24

25

26

27

28

NAME

D6

D5

D4

D3

DGND2

CLK

DVCC2

D2

D1

D0

NC

NC

DESCRIPTION

Data Bit 6 Output

Data Bit 5 Output

Data Bit 4 Output

Data Bit 3 Output

Digital Ground

Sample Clock Input

Digital Output Supply

(+3.0V or +5.0V)

Data Bit 2 Output

Data Bit 1 Output

Data Bit 0 Output

No Connection

No Connection

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