User manual

OLIMEX© 2015 A20-OLinuXino-LIME2 user's manual
6.12 Additional hardware components
The components below are mounted on OLinuXino but are not discussed above. They are listed
here for completeness:
Reset button – used to reset the board
Power button – used to reset the board
Recovery button – used to reset the board
1GB = 2×[4Gb(256M x 16b)] DDR3 SDRAM @ 480MHz – the exact memory used currently in
the board is SAMSUNG K4B4G1646D-BCK0
The DDR3 memory part name in the schematic might be outdated. We have used a number of
different but fully compatible DDR3 memories due to supply unavailability. It is always
recommended to check the exact memory name printed on the component itself.
4GB =1×[32Gb(4096M x 8b)] NAND FLASH – only available on the 4GB version of the board;
the exact memory used in the board revision mentioned is XYNIX H27UBG8T2BTR
PWR_LED – turns on upon powering the board
CHGLED – lights when charging a battery connected to the Li-Po battery connector.
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