Olimex Open Source Hardware Embedded ARM Linux single board computer with Allwinner A10 Cortex-A8 A10-OLINUXINO-LIME A10-OLinuXino-LIME 用户手册
产品代码
A10-OLinuXino-LIME
OLIMEX© 2014
A10-OLinuXino-LIME user's manual
3 CMD/DI
-
4 VDD
-
5 CLK/SCLK
SD0-CLK(L20)
6 VSS2
-
7 DAT0/DO
SD0-D0(M19)
8 DAT1/RES
SD0-D1(M20)
Additionally, there are the WP and CP switches that are responsible, respectively, for sensing
whether the card is locked for reading and whether there is a card inserted.
whether the card is locked for reading and whether there is a card inserted.
6.3 PWR jack
The power jack used is the typical 2.5mm one used by Olimex in most of our products. You should
provide 5 volts direct current and the required current may vary depending on the peripherals
connected to the board. The power supply you use should be capable of providing at least 1A of
current.
provide 5 volts direct current and the required current may vary depending on the peripherals
connected to the board. The power supply you use should be capable of providing at least 1A of
current.
Pin #
Signal name
1
Power input
2
GND
More info about the power supply can be found in chapter 5 of this manual.
6.4 USB_OTG connector
The main way of changing the firmware image located on the NAND of A10-OLinuXino-LIME-
4GB is via the USB-OTG connector. How to change the firmware is explained after the hardware
details. The part of the schematic related to the USB_OTG is shown below:
4GB is via the USB-OTG connector. How to change the firmware is explained after the hardware
details. The part of the schematic related to the USB_OTG is shown below:
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