mangOH Green DV4, Developer'S Manual, Page: 16 / 34

mangOH Green (DV4) Developer’s Guide
Rev 2 Jun.16 16 4118903
MUXing
Several interfaces use MUXing (simple switches) to associate multiple hardware connectors with a
single CF3 or Arduino-compatible circuit signal, or multiple CF3/Arduino-compatible circuit signals with
a single hardware connector.
The following sections describe these MUX implementations
• MUX
· Audio (Analog and PCM) on page 18
· SDIO on page 24
· SPI1 on page 25
· UART1 on page 26
· UART2 on page 27
· UIM Signals on page 28
• Hubs
· HSIC (USB/Ethernet) on page 22
· I2C1 on page 23
ADC0 ADC0
(Pin 25) Single Purpose: General purpose ADC
output to host application (e.g.
indicate when a sensor has
triggered)
Yes No No ADC on page 17
ADC1
(Pin 24) Single Purpose: General purpose ADC
output to host application (e.g.
indicate when a sensor has
triggered)
No Yes No ADC on page 17
ADC2
(Pin 107) Single Purpose: General purpose ADC
output to host application (e.g.
indicate when a sensor has
triggered)
No No Yes ADC on page 17
Power Power n/a Receives three power inputs:
•
5.0V @ 500 mA
•
3.3V @ 200 mA
•
1.8V @ 50 mA
Yes Yes Yes Power Management
on page 34
Table 2-2: IoT Expansion Card Signal Connections to Primary CF3 Module (Continued)
IoT
Signal
CF3 Signal(s)
Notes
Supported?
See also Signal Path IoT 0 IoT 1 IoT 2