ETRX3585-LRS and ETRX3585HR-LRS
©2015 Silicon Labs - 2 - ETRX3585-LRS Product Manual
Table of Cont e nt s
1 INTRODUCTION ................................................................................................................. 5
1.1 Hardware Description ....................................................................................................... 5
2 PRODUCT APPROVALS ................................................................................................... 6
2.1 FCC Approvals ................................................................................................................. 6
2.1.1 FCC Labelling Requirements ........................................................................................... 7
2.2 IC (Industry Canada) Approvals ....................................................................................... 7
2.2.1 IC Labelling Requirements ............................................................................................... 8
2.3 European Certification ...................................................................................................... 9
2.4 Declarations of Conformity ............................................................................................... 9
2.5 IEEE 802.15.4 .................................................................................................................. 9
2.6 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
6 ABSOLUTE MAXIMUM RATINGS ................................................................................... 16
6.1 Environmental Characteristics ........................................................................................ 16
6.2 Recommended Operating Conditions............................................................................. 16
7 DC ELECTRICAL CHARACTERISTICS ........................................................................... 17
8 DIGITAL I/O SPECIFICATIONS ....................................................................................... 19
9 A/D CONVERTER CHARACTERISTICS .......................................................................... 20
10 AC ELECTRICAL CHARACTERISTICS ........................................................................... 20
10.1 TX Power Characteristics ............................................................................................... 22
10.2 Power Settings for Regulatory Compliance .................................................................... 23
10.3 Temperature behaviour .................................................................................................. 24
11 PHYSICAL DIMENSIONS ................................................................................................. 25
12 RECOMMENDED REFLOW PROFILE ............................................................................. 26
13 PRODUCT L ABEL DR AWI NG ......................................................................................... 27
14 RECOMMENDED FOOTPRINT ........................................................................................ 28
14.1 Recommended Placement ............................................................................................. 30
14.2 Example carrier board .................................................................................................... 32
15 REL I ABI L I TY TE S TS ........................................................................................................ 33
16 APPLICATION NOTES ..................................................................................................... 33