CS5504-BS View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS5504-BS

Low Power, 20-Bit A/D Converter

Cirrus Logic 

CS5504

CS5504

Note: VD+ should never be more positive than VA+

+10V

Analog

Supply

0.1 µF

14

VA+

17

VD+

0.1 µF

+5V

Digital

Supply

Calibration

Control

4 CAL

XIN 5

Bipolar/

Unipolar

Input Select

7

BP/UP

XOUT 6

CS5504

Analog*

Signal

Sources

8 AIN1+

10

AIN1-

9 AIN2+

11 AIN2-

*Unused analog inputs should

be tied to signal ground

SCLK 18

SDATA 19

DRDY 20

2

CS

+

Voltage

Reference

-

12

VREF+

13

VREF-

A0 1

CONV 3

Optional

Clock

Source

32.768 kHz

Serial

Data

Interface

Control

Logic

16

DGND

VA-

15

Unused Logic

inputs must be

connected to

VD+ or DGND

Figure 10. CS5504 System Connection Diagram Using Dual Supply,

+10V Analog, +5V Digital

Schematic & Layout Review Service

Confirm Optimum

Schematic & Layout

Before Building Your Board.

For Our Free Review Service

Call Applications Engineering.

Call: (512) 445-7222

DS126F12

19

Share Link: