ETRX357 Telegesis Ltd, ETRX357 Datasheet - Page 19

• Manufacturer Part Number: ETRX357
• Description: MODULE ZIGBEE EM357 W/CHIP ANT
• Manufacturer: Telegesis Ltd

Specifications of ETRX357

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: ISM
• Power - Output: 3dBm
• Sensitivity: -100dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 27mA
• Current - Transmitting: 31mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 920-1006-2

11.1 TX Power Characteristics
The diagrams below show the typical output power and module current in dependency on module
supply voltage and EM35x power setting in NORMAL MODE and BOOST MODE.
©2009 Telegesis (UK) Ltd
Figure 7. Module Current vs. Power Setting (BOOST MODE)
Figure 6. Output Power vs. Power Setting (BOOST MODE)
Figure 5. Module Current vs. Power Setting
Figure 3. Output Power vs. Power Setting
Figure 4. Output Power vs. Power Setting
t.b.d
t.b.d
t.b.d
t.b.d
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ETRX35x Preliminary Product Manual
ETRX351 AND ETRX357