SWRA640H December 2018 – May 2024 CC1310 , CC1312R , CC1314R10 , CC1350 , CC1352P , CC1352R , CC1354P10 , CC1354R10 , CC2620 , CC2630 , CC2640 , CC2640R2F , CC2640R2F-Q1 , CC2642R , CC2642R-Q1 , CC2650 , CC2652P , CC2652R , CC2652R7 , CC2652RB , CC2652RSIP , CC2674P10 , CC2674R10
We recommend following the reference design closely as some designs require the use of a longer path length from the RF port and the balun is optimized based on this extended length. Any attempts to shorten the extended length requires the balun and matching circuit to be re-tuned. For example, the figure below shows LP-EM-CC1354P10-6 2.4GHz path has an extended length due to space restrictions that prevent parts from being placed closer to the RF port.