Automotive Sensor Signal

Conditioner with Analog Output

ZSSC4151

Datasheet

© 2016 Integrated Device Technology, Inc.

1

April 20, 2016

Contents

1

Brief Description ............................................................................................................................................... 2

2

Electrical Characteristics .................................................................................................................................. 3

2.1.

Absolute Maximum Ratings....................................................................................................................... 3

2.2.

Operating Conditions................................................................................................................................. 4

2.3.

Electrical Parameters ................................................................................................................................ 5

2.3.1.

Supply Current and System Operation Conditions ............................................................................. 5

2.3.2.

Analog Front-End Characteristics ....................................................................................................... 5

2.3.3.

Temperature Measurement ................................................................................................................ 5

2.3.4.

Sensor Diagnostics ............................................................................................................................. 6

2.3.5.

A2D Conversion .................................................................................................................................. 6

2.3.6.

DAC and Analog Output (AOUT Pin).................................................................................................. 6

2.3.7.

System Response ............................................................................................................................... 7

2.4.

Interface Characteristics and Nonvolatile Memory.................................................................................... 8

2.4.1.

I

2CTM Interface..................................................................................................................................... 8

2.4.2.

ZACwire™ One-Wire Interface (OWI at AOUT pin)............................................................................ 8

2.4.3.

Nonvolatile Memory (NVM)................................................................................................................. 9

3

ESD Protection and EMC Specification ......................................................................................................... 10

3.1.

ESD Protection ........................................................................................................................................ 10

3.2.

Latch-Up Immunity .................................................................................................................................. 10

3.3.

Electromagnetic Emission ....................................................................................................................... 10

3.4.

Conducted Susceptibility (DPI)................................................................................................................ 10

4

Reliability and RoHS Conformity .................................................................................................................... 11

5

Glossary ......................................................................................................................................................... 11

6

Document Revision History ............................................................................................................................ 12

List of Figures

Figure 1.1

ZSSC4151 Block Diagram.................................................................................................................. 2

List of Tables

Table 2.1

Absolute Maximum Ratings ................................................................................................................ 3

Table 2.2

Operating Conditions .......................................................................................................................... 4

Table 2.3

Electrical Parameters.......................................................................................................................... 5

Table 2.4

Interface Characteristics and Nonvolatile Memory ............................................................................. 8

Table 3.1

Conducted Susceptibility (DPI) Tests ............................................................................................... 10