Dear Valued Customer,


The hardware layout of the reference design in this ZIP file is designed for both 315 MHz and 433MHz operation. The only difference between the two designs is the component values related to the RF layout.

If you are making a 315MHz design, please use the following bill of material (BOM) for optimum RF performance:

BOM CC1101EM 315MHz Reference Design

C_100N_0402_X5R_K_10           C41
C_100N_0402_X5R_K_10           C51
C_10N_0402_X7R_K_25            C111
C_10N_0402_X7R_K_25            C91
C_10N_0402_X7R_K_25            C141
C_12P_0402_NP0_J_50            C122
C_1U_0805_X7R_K_16             C1
C_220P_0402_NP0_J_50           C181
C_220P_0402_NP0_J_50           C125
C_220P_0402_NP0_J_50           C151
C_220P_0402_NP0_J_50           C124
C_12P_0402_NP0_J_50            C81
C_15P_0402_NP0_J_50            C101
C_6P8_0402_NP0_J_50            C121
C_6P8_0402_NP0_J_50            C123
C_6P8_0402_NP0_J_50            C131
CC1100                         U1
L_18N_0402_J                   L122
L_33N_0402_J                   L131
L_33N_0402_J                   L123
L_33N_0402_J                   L121
L_BEAD_102_0402                L1
R_56K_0402_F                   R171
SMA_SMD                        P3
SMD_SOCKET_2x10                P2
SMD_SOCKET_2x10                P1
X_26.000/50/10           			 X1
