ETRX357HR-LRS Telegesis Ltd, ETRX357HR-LRS Datasheet - Page 2

• Manufacturer Part Number: ETRX357HR-LRS
• Description: MODULE, ZIGBEE, ETRX3, PA+LNA, HIROS
• Manufacturer: Telegesis Ltd
• Series: -r

Specifications of ETRX357HR-LRS

• Rohs Compliant: YES
• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: General Purpose
• Power - Output: 20dBm (100mW)
• Sensitivity: -106dBm
• Voltage - Supply: 2.1V ~ 3.6V
• Current - Receiving: 33mA
• Current - Transmitting: 140mA
• Data Interface: Solder Pad
• Memory Size: 128kB Flash, 12kB RAM
• Antenna Connector: U.FL
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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©2011 Telegesis (UK) Ltd
INTRODUCTION ................................................................................................................. 5
PRODUCT APPROVALS ................................................................................................... 6
MODULE PINOUT ............................................................................................................ 10
HARDWARE DESCRIPTION ............................................................................................ 12
FIRMWARE DESCRIPTION ............................................................................................. 13
ABSOLUTE MAXIMUM RATINGS ................................................................................... 15
RECOMMENDED OPERATING CONDITIONS ................................................................ 15
DC ELECTRICAL CHARACTERISTICS ........................................................................... 16
DIGITAL I/O SPECIFICATIONS ....................................................................................... 17
A/D CONVERTER CHARACTERISTICS .......................................................................... 18
AC ELECTRICAL CHARACTERISTICS ........................................................................... 18
PHYSICAL DIMENSIONS ................................................................................................. 23
SOLDERING TEMPERATURE TIME PROFILE (FOR REFLOW SOLDERING) .............. 25
PRODUCT LABEL DRAWING ......................................................................................... 26
RECOMMENDED FOOTPRINT ........................................................................................ 27
RELIABILITY TESTS ........................................................................................................ 29
APPLICATION NOTES ..................................................................................................... 29
Hardware Description ....................................................................................................... 5
FCC Approvals ................................................................................................................. 6
FCC Labelling Requirements ........................................................................................... 7
IC (Industry Canada) Approvals ....................................................................................... 7
European Certification ...................................................................................................... 8
Declarations of Conformity ............................................................................................... 9
IEEE 802.15.4 .................................................................................................................. 9
The ZigBee
Hardware Interface ......................................................................................................... 12
Custom Firmware ........................................................................................................... 13
Boost Mode vs. Normal Mode ........................................................................................ 14
Software Interface .......................................................................................................... 14
TX Power Characteristics ............................................................................................... 20
Power Settings for Regulatory Compliance .................................................................... 21
Temperature behaviour .................................................................................................. 22
For Leaded Solder ......................................................................................................... 25
For Lead-free Solder ...................................................................................................... 25
Example carrier board .................................................................................................... 28
®
Protocol ....................................................................................................... 9
Table of Contents
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ETRX351-LRS and ETRX357-LRS
ETRX35x-LR Product Manual