S42M Hardware User Guide
1VV0301379 Rev. 4
Page
5
of
48
2018-11-28
CONTENTS
1.
INTRODUCTION .......................................................................... 7
Scope ......................................................................................... 7
Audience .................................................................................... 7
Contact Information, Support ...................................................... 7
Text Conventions ....................................................................... 8
Related Documents .................................................................... 8
2.
OVERVIEW .................................................................................. 9
3.
GENERAL PRODUCT DESCRIPTION ...................................... 10
Feature Summary ..................................................................... 10
Applications .............................................................................. 11
Block Diagram .......................................................................... 12
4.
APPLICATION INTERFACE ...................................................... 13
Power Supply ........................................................................... 13
Reset ........................................................................................ 14
Serial Interface ......................................................................... 15
I
2
C Interface ............................................................................. 17
General Purpose I/O (GPIO) .................................................... 17
Serial Wire Debug Interface ...................................................... 17
MEMS Sensors (Optional) ........................................................ 18
Test Mode ................................................................................ 19
Operating in a Power-Switched Environment............................ 19
5.
MODULE PINS ........................................................................... 20
Pin Numbering .......................................................................... 20
Pin Allocation ............................................................................ 20
Pin Description ......................................................................... 21
Handling of Unused Signals ..................................................... 21
6.
ELECTRICAL CHARACTERISTICS .......................................... 22
Absolute Maximum Ratings ...................................................... 22
Operating Conditions ................................................................ 22
Environmental Requirements ................................................... 22
DC Parameter .......................................................................... 23
Power Consumption and Power-Down Modes .......................... 24
RF Performance ....................................................................... 25
Antenna-Gain and Radiation Pattern ........................................ 26
Summary of Contents for BlueMod+S42M
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