CS5521-AS(2000) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS5521-AS
(Rev.:2000)

16-Bit or 24-Bit, 2/4/8-Channel ADCs with PGIA

Cirrus Logic 

CS5521/22/23/24/28

+5V

Analog

Supply

10 Ω

0.1 µ F

2

VA+

20 VREF+

14

VD+

11

XOUT

19 VREF-

10

XIN

0 to +5V Input

+

-

CM = 0 to VA+

CS5522

3 AIN1+

9

4

1

AIN1-

AGND

18 AIN2+

17

16

AIN2-

A1

6 A0

CS 15

SCLK

8

SDI

12

SDO

NBV CPD DGND

57

13

0.1 µ F

32.768 ~ 100 kHz

Optional

Clock

Source

Serial

Data

Interface

Figure 22. CS5522 Configured for ground-referenced Unipolar Signals

+5V

Analog

Supply

-

10 Ω

0.1 µ F

0.1 µ F

2

VA+

20 VREF+

14

VD+

XOUT 11

32.768 ~ 100kHz

19 VREF-

Optional

XIN 10

Clock

+

3 AIN1+

Source

CS5522

4

1

18

AIN1-

AGND

AIN2+

17

16

6

AIN2-

A1

A0

CS 9

SCLK 15

SDI 8

12

SDO

NBV CPD DGND

Serial

Data

Interface

57

13

Figure 23. CS5522 Configured for Single Supply Bridge Measurement

44

DS317F2

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