User's Manual
Table Of Contents
List of figures UM1589
4/19 DocID023883 Rev 3
List of figures
Figure 1. M24LR evaluation board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. RF transceiver demonstration board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 3. M24LR board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4. Jumper JP1 set in RF power position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 5. Jumper JP1 in “REG_3V3” position and external power connection . . . . . . . . . . . . . . . . . . 9
Figure 6. External antenna connection with voltage regulator bypass. . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 7. External antenna connection using M24LR board voltage regulator . . . . . . . . . . . . . . . . . 10
Figure 8. RF transceiver board layout (top and bottom) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 9. M24LR board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 10. RF transceiver demonstration board schematics (STM32 connections) . . . . . . . . . . . . . . 16
Figure 11. RF transceiver demonstration board schematics (CR95HF connections) . . . . . . . . . . . . . 17