ZSSC3036

Low-Power 16-Bit Sensor Signal Conditioner IC

Data Sheet

May 28, 2013

© 2013 Zentrum Mikroelektronik Dresden AG

— Rev. 1.20

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

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3.7.

Calibration Sequence ...........................................................................................................................39

3.7.1.

Calibration Step 1

– Assigning Unique Identification .....................................................................40

3.7.2.

Calibration Step 2

– Data Collection ..............................................................................................40

3.7.3.

Calibration Step 3

– Coefficient Calculations.................................................................................41

3.8.

The Calibration Math ............................................................................................................................41

3.8.1.

Bridge Signal Compensation .........................................................................................................41

3.8.2.

Temperature Signal Compensation ...............................................................................................44

4

Die Dimensions and Pad Assignments .......................................................................................................45

5

Quality and Reliability..................................................................................................................................46

6

Ordering Sales Codes .................................................................................................................................47

7

Related Documents .....................................................................................................................................47

8

Glossary ......................................................................................................................................................48

9

Document Revision History .........................................................................................................................49

Table of Figures

Figure 2.1

ZSSC3036 Functional Block Diagram ...........................................................................................11

Figure 2.2

ADC Offset.....................................................................................................................................17

Figure 3.1

Operational Flow Chart: Power Up ................................................................................................22

Figure 3.2

Operational Flow Chart: Command Mode and Normal Mode .......................................................23

Figure 3.3

SPI Configuration CPHA=0 ...........................................................................................................27

Figure 3.4

SPI Configuration CPHA=1 ...........................................................................................................28

Figure 3.5

SPI Command Request .................................................................................................................28

Figure 3.6

SPI Read Status ............................................................................................................................29

Figure 3.7

SPI Read Data ...............................................................................................................................29

Figure 3.8

I

2

C™ Command Request ..............................................................................................................30

Figure 3.9

I

2C™ Read Status..........................................................................................................................30

Figure 3.10 I

2C™ Read Data ............................................................................................................................31

Figure 3.11 Memory Program Operation ..........................................................................................................32

Figure 4.1

ZSSC3036 Pad Placement............................................................................................................45

List of Tables

Table 1.1

Maximum Ratings ............................................................................................................................7

Table 1.2

Operating Conditions .......................................................................................................................7

Table 1.3

Requirements for VDD Power-on Reset..........................................................................................8

Table 1.4

Electrical Parameters.......................................................................................................................8

Table 2.1

Amplifier Gain: Stage 1 ..................................................................................................................12