ETRX357HR-LRS Telegesis Ltd, ETRX357HR-LRS Datasheet - Page 19

• 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

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
t.b.d
- 19 -
ETRX35x Preliminary Product Manual
ETRX351 AND ETRX357