nRF9160 DK v1.1.0

Switches for nRF52840 interface

Four analog switches control the routing of signals between the nRF9160 System in Package (SiP) and the nRF52840 System on Chip (SoC). There are ten signals that can be routed between the devices, seven General-Purpose Input/Output (GPIO)s and three COEX pins.

Figure 1. nRF52840 interface switches
nRF52840 interface switches