ETRX2-PA Telegesis Ltd, ETRX2-PA Datasheet

ETRX2-PA

Manufacturer Part Number

ETRX2-PA

Description

MODULE ZIGBEE W/PWR AMP

Manufacturer

Telegesis Ltd

Datasheets

1.ETRX2-PA.pdf (33 pages)

2.ETRX2-PA.pdf (1 pages)

Specifications of ETRX2-PA

Frequency

2.4GHz

Data Rate - Maximum

250kbps

Modulation Or Protocol

802.15.4 Zigbee

Applications

ISM

Power - Output

18dBm

Sensitivity

-96dBm

Voltage - Supply

2.7 V ~ 3.5 V

Current - Receiving

37mA

Current - Transmitting

106mA

Data Interface

PCB, Surface Mount

Memory Size

128kB Flash, 5kB SRAM

Antenna Connector

On-Board, Chip

Operating Temperature

-40°C ~ 85°C

Package / Case

Module

Module Applications

AMR, Building Automation, Wireless Sensor Network, M2M Industrial Controls

Mcu Supported Families

EM250

Processor Type

EM250

Wireless Protocol

IEEE 802.15.4

Data Rate

250Kbps

Module Interface

I2C, SPI, UART

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

920-1001-2

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Download datasheet (113Kb)

MODULE FEATURES

•

RADIO FEATURES

•

Small form factor, SMT module 37.75 x 20.5mm.

Optional board-to-board or board-to-cable connector.

3 antenna options: Integrated ceramic antenna, Hirose

U.FL coaxial connector or single port 50Ω pad.

XAP16b microcontroller with non-intrusive debug

interface (SIF).

128k flash and 5kbytes of SRAM.

UART interface with DMA, optional software support for

hardware I

Wide supply voltage range (2.8 to 3.6V).

Module ships with standard Telegesis AT-style

software interface based on the mesh stack of

EmberZNet 2.x.

Can act as an End Device, Router or Coordinator.

12 general-purpose I/O lines and 2 analogue inputs (all

17 GPIOs of the EM250 are accessible).

Supports 4 different power modes for extended battery

life.

Current consumption below 2uA in deep sleep mode

with self wakeup.

Firmware upgrades via RS232 or over the air

(password protected).

Hardware supported encryption (AES-128).

CE and FCC compliance test pending.

Operating temperature range: -40

Future Options: On board, low power voltage regulator,

DC/DC regulator and watch crystal.

Based on the Ember EM250 single chip

ZigBee

2.4GHz ISM Band.

250kbit/s over the air data rate – NB actual usable data

throughput with ZigBee is 20kbps.

16 channels (802.15.4 Channel 11 to 26).

+18dBm output power (<100mA).

High sensitivity of -97dBm typ. at 1% packet error rate.

Hardware acceleration for IEEE 802.15.4 compliant

transmissions.

/IEEE802.15.4 solution.

C and SPI.

C to +85

ETRX2-PA – (ZigBee™ Technology)

Power Amplified Mesh Networking Module

The Telegesis ETRX2-PA offers boosted output power whilst being

a drop in replacement for the standard ETRX2. Care was taken to

retain the low deep sleep current to make this module ideally suited

for battery operated end devices with the lowest transmit current in

its class.

Based on the Ember EM250 single chip ZigBee solution utilizing

EmberZNet2.xx meshing technology, it has been designed for fast

integration into any device without the need for RF experience and

expertise.

Optional U.FL external antenna connector - ETRX2HR-PA

SUGGESTED APPLICATIONS

•

DEVELOPMENT KITS

•

EXAMPLE AT-STYLE COMMANDS

AT+BCAST

AT+UCAST:<address>

AT+EN

AT+JN

Unlike many other module command layers the Telegesis AT-Style

command set fully mirrors the functionality of the EmberZNet mesh

networking stack. With the ETRX2 module there is therefore no

requirement for any embedded firmware expertise when engineering

your mesh networking solution.

At power-up the last configuration is loaded from non-volatile S-

Registers, which can eliminate the need for an additional host

controller.

AMR – Automatic Meter Reading.

Wireless Alarms and Security.

Home/Building Automation.

Wireless Sensor Networks.

M2M Industrial Controls.

Future ZigBee systems.

PC Peripherals.

IEEE 802.15.4 Systems.

Item Tracking.

Two complementary development kits consisting of two or three

modules and a single development board with USB connectivity

and I/O breakouts.

AT-style software interface command dictionary can be modified

for high volume customers.

Custom software development available upon request.

Sends a Broadcast

Sends a Unicast

Establish PAN network

Join PAN

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