ETRX357HR-LRS

ETRX357HR-LRS Zigbee module has a footprint of just 25.0x19.0x3.8mm 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 2.4GHz, 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 15dB. 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.

• ARM Cortex-M3 MCU core, 192KB flash, 12KB RAM, EM357 chip
• 20W maximum output power
• Module with U.FL connector
• Side Castellations for easy soldering and inspection
• Industry’s first ARM® Cortex-M3 based family of Zigbee modules
• Industry standard JTAG Programming and real time network level debugging via the Ember InSight Port
• Hardware supported encryption (AES-128), operating temperature range from -40°C to +85°C
• 22 general-purpose I/O lines including analogue inputs
• Can act as an end device, router or coordinator
• Module ships with standard Telegesis AT-style command interface based on the Zigbee PRO feature set