ETRX2-PA Telegesis Ltd, ETRX2-PA Datasheet - Page 22

• Manufacturer Part Number: ETRX2-PA
• Description: MODULE ZIGBEE W/PWR AMP
• Manufacturer: Telegesis Ltd

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

ETRX2PA
For ideal RF performance when using the on-board antenna, the antenna should be located at the
corner of the carrier PCB. There should be no components, tracks or copper planes in the “keep-
out” area which should be as large as possible; note also the small secondary keep-out area which
is required for best performance using the -PA version. If using the U.FL RF connector the “keep-
out” area can be significantly reduced.
NB : The module transmit/receive range will depend
strongly on the antenna used and also the housing of the finished product.
©2009 Telegesis (UK) Ltd
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ETRX2PA Product Manual (Rev 1.07)