Device/Module image

ETRX357HR-LRS

The ETRX357HR-LRS is Not Recommended for New Designs.

The ETRX357HR-LRS module has a footprint of just 25.0x19.0x3.8 for both standard and PA/LNA versions which represent a 40% reduction in size compared to the ETRX2 module. They will be available with either an onboard antenna or a Hirose U.FL connector to allow connection of external antenna. The ETRX357HR-LRS module adds the new SiGe SE2432 front-end, containing both LNA+PA for the highest possible link budget. The ETRX357HR-LRS is a low power 2.4 GHz Zigbee Radio module integrating a 2.4 GHz, IEEE 802.15.4 compliant transceiver with up to 192of flash, 12 of RAM, and many advanced peripherals. The ETRX357HR-LRS utilizes an efficient architecture that exceeds the dynamic range requirements imposed by the IEEE 802.15.4-2003 standard by over 15 dB. The integrated receive channel filtering allows for robust co-existence with other communication standards in the 2.4 GHz spectrum, such as IEEE 802.11 and Bluetooth.

 

Key Specs

 
MCU Core
ARM Cortex-M3
Flash (kB)
192
RAM (kB)
12
Radio
Max Output Power
20
Antenna
Chip antenna or U.FL connector
Package Size
25.0x19.0x3.8
Zigbee Capable
Yes
Thread Capable
No
MCU Core
ARM Cortex-M3
Flash (kB)
192
RAM (kB)
12
Radio
Max Output Power
20
Antenna
Chip antenna or U.FL connector
Package Size
25.0x19.0x3.8
Zigbee Capable
Yes
Thread Capable
No
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

Featured Knowledge Base Articles

Zigbee Certified

Silicon Labs development tools provide the components required to create complete products ready for "Zigbee Certified" testing and designation

View Certification

User Forums

Browse technical questions, share your ideas, and learn more about our latest solutions.

Search the forums

Still need help?

Contact technical support or review a case.

Request Support
Close
Loading Results