Muxing - mangOH Yellow Hardware Architecture Manual

mangOH Yellow Hardware Architecture Guide
Pin 20
Pin 19
Figure 2-5: IoT Expansion Card Edge Connector Pin Locations
Figure 2-6: IoT Expansion Card Edge Connector Schematic—IoT Expansion Card View

2.3 MUXing

Several interfaces use MUXing (simple switches) to associate multiple hardware connectors with a single signal
from the CF3 module, or multiple signals with a single hardware connector.
The following sections describe these MUX implementations:
• MUX
· Audio (Analog and PCM) on page 19
· SDIO on page 29
• Hubs
· HSIC (USB/Ethernet) on page 23
· I2C1 on page 23
Rev 2 Oct.19
Pin 38
Pin 1
18 41113116