Cart Description
The CC1120-CC1190EM 868 MHz reference design contains schematics and layout files for the CC1120-CC1190EM 868 MHz evaluation module. The reference design demonstrates good techniques for CC1120-CC1190 decoupling and RF layout. For optimum RF performance, these parts should be copied accurately. This is a 4-layer reference design with a discrete balun and an SMA antenna connector designed for a single ended 50 ohm antenna. The RF section has been designed and characterized for operation in the 869.4 - 869.65 MHz frequency sub-band (g3), but can also be used for other frequencies in the European 863 - 870 MHz band. The maximum output power is +27 dBm @3.0V and the sensitivity is improved 3 dB compared to a CC1120 stand-alone solution.
