CC1110EM 433MHz Reference Design (CC1110EM433_REFDES)
The CC1110EM reference design contains schematics and layout files for the CC1110EM module used in development kits. The reference design demonstrates good techniques for CC1110 decoupling and RF layout. For optimum RF performance, these parts should be copied accurately. This is a 2-layer reference design with a discrete balun and SMA antenna connector designed for a single ended 50ohm antenna. The RF section is designed for operation in the 433MHz frequency band. The 315MHz and 433MHz reference designs share the same layout, but some of the component values are different.