
UBC-220 User Manual
14
Figure 2.9 USB OTG
2.2.2.11
SD Slot
UBC-220 supports SD/MMC card in Class2, 4, 6, 8, 10. Supported capacity is up to
32G (SDHC)
Figure 2.10 SD Slot
2.2.2.12
COM Port
UBC-220 provides one 6-pin terminal block connector as serial communication inter-
face port. The port can support RS-232 mode communication.
Figure 2.11 COM Port
Pin
Signal Name
1
DAT3
2
CMD
3
GND
4
+3.3V
5
CLK
6
GND
7
DAT0
8
DAT1
9
DAT2
Pin
Description
1
RX
2
RTS
3
TX
4
CTS
5
GND
6
N/C
Содержание UBC-220
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Страница 37: ...Chapter 3 3 Software Functionality This chapter details the Linux operating system on the UBC 220 platform...
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