ETRX2 Telegesis Ltd, ETRX2 Datasheet - Page 13
![MODULE ZIGBEE EM250 CHIP ANT](/photos/14/20/142042/etrx2_sml.jpg)
ETRX2
Manufacturer Part Number
ETRX2
Description
MODULE ZIGBEE EM250 CHIP ANT
Manufacturer
Telegesis Ltd
Specifications of ETRX2
Frequency
2.4GHz
Data Rate - Maximum
250kbps
Modulation Or Protocol
802.15.4 Zigbee
Applications
ISM
Power - Output
3dBm
Sensitivity
-98dBm
Voltage - Supply
2.1 V ~ 3.6 V
Current - Receiving
35.5mA
Current - Transmitting
35.5mA
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
920-1000-2
EAP-E
6 Schematics
The schematic of the EAP-E is shown on the next page for reference.
LED1 and the beeper are future options, which are not fitted. The serial port including the
handshaking lines as well as the reset and A/D2 lines can be accessed via labelled pads.
X2 is the SIF connector, which allows programming and custom firmware development and real
time debugging in conjunction with the Ember InSight Adaptors and the accompanying
development toolchain.
©2009 Telegesis (UK) Ltd
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EAP-E Product Manual (Rev 1.04)