ETRX357HR-LRS

TG-ETRX35X-LRS-PM-015- Telegesis 109 ETRX351-LRS and ETRX357-LRS Product Manual 1.09 Telegesis is a trademark of Silicon Laboratories Inc. ETRX35x-LRS ZIGBEE MODULES PRODUCT MANUAL 2019 Silicon Labs ETRX35x-LRS Product Manual Not Recommended for New Designs ETRX351-LRS and ETRX357-LRS Table of Contents 1 INTRODUCTION ...................................................................................................................... 5 1.1 Hardware Description ....................................................................................................... 5 2 PRODUCT APPROVALS ........................................................................................................ 6 2.1 FCC Approvals ................................................................................................................. 6 2.2 IC (Industry Canada) Approvals........................................................................................ 7 2.3 European Certification ...................................................................................................... 8 2.4 ICASA Approvals ............................................................................................................. 8 2.5 Australia and New Zealand (C-Tick) ................................................................................. 8 2.6 Brazil ................................................................................................................................ 9 2.7 Declarations of Conformity ............................................................................................... 9 2.8 IEEE 802.15.4 .................................................................................................................. 9 2.9 The Zigbee Protocol ....................................................................................................... 10 3 MODULE PINOUT ................................................................................................................. 11 4 HARDWARE DESCRIPTION ............................................................................................ 13 4.1 Hardware Interface ......................................................................................................... 13 5 FIRMWARE DESCRIPTION .............................................................................................. 14 5.1 Token Settings ............................................................................................................... 15 5.2 Custom Firmware ........................................................................................................... 15 5.3 Boost Mode vs. Normal Mode ............................................................................................ 15 5.4 Software Interface .......................................................................................................... 16 6 ABSOLUTE MAXIMUM RATINGS .................................................................................... 17 7 RECOMMENDED OPERATING CONDITIONS .................................................................... 17 8 DC ELECTRICAL CHARACTERISTICS ........................................................................... 18 9 DIGITAL I/O SPECIFICATIONS ........................................................................................ 19 10 A/D CONVERTER CHARACTERISTICS .......................................................................... 20 11 AC ELECTRICAL CHARACTERISTICS ........................................................................... 20 11.1 TX Power Characteristics ................................................................................................... 22 11.2 Power Settings for Regulatory Compliance ..................................................................... 23 11.3 Temperature behaviour .................................................................................................. 24 12 PHYSICAL DIMENSIONS ................................................................................................. 25 13 SOLDERING TEMPERATURE TIME PROFILE (FOR REFLOW SOLDERING) ................ 27 14 PRODUCT LABEL DRAWING .......................................................................................... 28 15 RECOMMENDED FOOTPRINT ........................................................................................ 29 15.1 Recommended Placement ............................................................................................. 30 15.2 Example carrier board .................................................................................................... 32 16 RELIABILITY TESTS ............................................................................................................. 33 17 APPLICATION NOTES ......................................................................................................... 33 17.1 Safety Precautions ......................................................................................................... 33 17.2 Design Engineering Notes .................................................................................................. 33 17.3 Storage Conditions ......................................................................................................... 34 2019 Silicon Labs - 2 - ETRX35x-LRS Product Manual (Rev 1.09) Not Recommended for New Designs