Cirrus-logic CS5528 Manual de usuario descargar pdf (Pagina 44)

CS5521/22/23/24/28

44 DS317F8

XOUT

VD+VA+

VREF+

VREF-

DGNDNBV

AIN1+

AIN1-

SCLK

SDO

SDI

CS5522

XIN

CPD

CS

10

Ω

+5V

Analog

Supply

0.1

μ

F

0.1

μ

F

20

19

3

4

1

AGND

214

11

10

15

12

8

9

135

Optional

Clock

Source

Serial

Data

Interface

7

32.768 ~ 100 kHz

0 to +5V Input

18

AIN2+

17

AIN2-

16

A1

6

A0

+

-

CM = 0 to VA+

Figure 22. CS5522 Configured for ground-referenced Unipolar Signals

XOUT

VD+

VA+

VREF+

VREF-

DGNDNBV

AIN1+

AIN1-

SCLK

SDO

SDI

CS5522

XIN

CPD

CS

10

Ω

+5V

Analog

Supply

0.1

μ

F

0.1

μ

F

+

-

20

19

3

4

1

AGND

2

14

11

10

15

12

8

9

135

Optional

Clock

Source

Serial

Data

Interface

7

32.768 ~ 100kHz

18

AIN2+

17

AIN2-

16

A1

6

A0

Figure 23. CS5522 Configured for Single Supply Bridge Measurement

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 55 56

CS5521/22/23/24/28 1

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