CC113LEM-868-915-RD, CC113LEM 868/915 MHz Reference Design for the CC113L RF Transceiver

CC113LEM-868-915-RD, Reference Design demonstrates good techniques for CC113L decoupling and RF layout. for optimum RF performance, these parts should be copied accurately. This design uses 20% less components than the CC110L 868/915MHz reference design and it is a 2-layer reference design with a discrete balun and two antenna options. A small and compact PCB helix antenna that will be useful for applications requiring a high antenna efficiency in a compact area. The 868 MHz PCB helix antenna is only 19 x 12 mm (L x W) and has an efficiency 70 %. By changing 2 discrete component values, this antenna can also be matched to 915MHz