BrightSign HD120 Hardware - Manual (Page 21)

BrightSign HD120, HD220, HD1020
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All information provided in this reference manual applies to products under development. The characteristics and specifications of these products are subject to
change without notice. BrightSign assumes no obligation regarding future manufacturing unless otherwise agreed to in writing. © BrightSign LLC, 2012
SDHC/SD Flash Slot
The SDHC/SD flash slot supports SDHC and SD flash cards.
NAND Flash
BrightSign players have a built-in NAND flash. All the code for the player is stored on the NAND flash. It may also be
possible to store some content on the NAND flash, which is connected directly to the BCM7208.
Ethernet
The 10/100 Base-T Ethernet is implemented on the HD120, HD220, and HD1020 by directly interfacing with the
BCM7208. The player has on-board Ethernet magnetics and termination for the RJ-45 cable.
USB
The USB 2.0 high-speed host controller is implemented internally in the BCM2708 SOC chip. The board utilizes the
TPS2065 device, which is over-current protected switch: It can be used to turn the power to the USB device on or off or to
detect over-current situations.