mangOH Yellow, Руководство по архитектуре оборудования

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Hardware
Rev 2 Oct.19 31 41113116
Figure 2-20: UART1 Configuration
2.4.21 UART2
The mangOH Yellow supports the CF3 module’s UART2 signals, which connect to the Console USB connector
(CN800), as shown in
Figure 2-21 .
Figure 2-21: UART2 Configuration
2.4.22 UIM
The mangOH Yellow supports the CF3 module’s UIM1 interface, as shown in Figure 2-22 .
Note: Throughout this document, ‘UIM’ is used to refer to UIM, USIM, SIM, UICC.
Figure 2-22: UIM1 Interface Configuration
The CF3 module’s UIM1 signals connect to the micro-SIM holder (CN602).
Note: The CF3 module’s UIM1_DET signal indicates when a SIM is present in the holder.
2.4.23 USB 2.0
The CF3 module’s USB signal connects directly to the mangOH Yellow’s micro-USB connector (CN802) as shown
in
Figure 2-23 , for control by a connected computer.
Note: The micro-USB connector also acts as a power source, if selected. See Power Management on page 37 .
The USB 2.0 interface configuration can be modified as detailed in Table 2-8 .
CF3 UART1
(4 pins )
IoT Connector #0
(CN601 , slot IOT0)
UART
Expansion Connector
(CN805)
UART
(2 pins )
CF3 UART2 Level shifter
USB-UART
FTDI
Console
USB
SIM Holder
(CN602)
CF3
UIM1