CS5531 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS5531

16-Bit and 24-Bit ADCs with Ultra Low Noise PGIA

Cirrus Logic 

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CS5531/32/33/34

+2.5 V

Analog

Supply

-

-2.5 V

Analog

Supply

0.1 µF

+3 V ~ +5 V

Digital

0.1 µF Supply

5

15

VA+

18 VREF+

VD+

9

OSC2

Optional

Clock

Source

17 VREF-

3 C1

OSC1 10 4.9152 MHz

22 nF

+

CS5532

4

C2

1 AIN1+

2 AIN1-

20 AIN2+

19 AIN2-

7 A0

8 A1

CS 14

13

SDI

SDO 12

11

SCLK

Serial

Data

Interface

VA -

DGND

6

16

Figure 22. CS5532 Configured with ±2.5 V Analog Supplies

+3 V

Analog

Supply

-

-3 V

Analog

Supply

10 Ω

0.1 µF

0.1 µF

5

15

VA+

18 VREF+

VD+

OSC2 9

Optional

Clock

17 VREF-

3 C1

OSC1 10

Source

4.9152 MHz

22 nF

+

CS5532

4

C2

1 AIN1+

CS 14

13

2 AIN1-

20 AIN2+

SDI

SDO 12

19 AIN2-

7 A0

8 A1

11

SCLK

VA -

DGND

Serial

Data

Interface

6

16

Figure 23. CS5532 Configured with ±3 V Analog Supplies

DS289PP5

43

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