CS5523 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS5523

16-bit or 24-bit, 2/4/8-channel ADCs with PGIA

Cirrus Logic 

CS5521/22/23/24/28

+5V

Analog

S u p p ly

10 Ω

0.1 µF

2

VA+

20 VREF+

14

VD+

11

XOUT

19 VREF-

10

XIN

0 to +5V Input

+

-

CM = 0 to VA+

CS5522

3 AIN 1+

9

4

1

AIN 1-

AGND

18 AIN2+

17

16

A IN 2 -

A1

6 A0

CS 15

SCLK

8

SDI

12

SDO

NBV CPD DGND

57

13

0.1 µF

32.768 ~ 100 kHz

O ptional

C lock

Source

Serial

D ata

Interface

Figure 22. CS5522 Configured for ground-referenced Unipolar Signals

+5V

A n a lo g

S u p p ly

-

10 Ω

0.1 µF

0.1 µF

2

14

VA+

20 VREF+

VD+

XOUT 11 32.768 ~ 100kHz

19 VREF-

O ptional

XIN 10

C lo c k

+

3 AIN1+

S o u rc e

CS5522

4

1

18

A IN 1 -

AGND

A IN 2 +

17

16

A IN 2 -

A1

6 A0

CS 9

SCLK 15

SDI 8

12

SDO

NBV CPD DGND

57

13

S e ria l

D ata

Interface

Figure 23. CS5522 Configured for Single Supply Bridge Measurement

44

DS317F6

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