IEI Technology SAILORPC-12A User Manual page 102

Direct Memory Access (DMA) enables some peripheral devices to
DMA
bypass the system processor and communicate directly with the system
memory.
Dual Inline Memory Modules are a type of RAM that offer a 64-bit data
DIMM
bus and have separate electrical contacts on each side of the module.
The digital inputs and digital outputs are general control signals that
DIO
control the on/off circuit of external devices or TTL devices. Data can be
read or written to the selected address to enable the DIO functions.
The Enhanced Host Controller Interface (EHCI) specification is a
EHCI
register-level interface description for USB 2.0 Host Controllers.
Enhanced IDE (EIDE) is a newer IDE interface standard that has data
EIDE
transfer rates between 4.0 MBps and 16.6 MBps.
Enhanced Intel® SpeedStep Technology (EIST) allows users to modify
EIST
the power consumption levels and processor performance through
application software. The application software changes the bus-to-core
frequency ratio and the processor core voltage.
The Front Side Bus (FSB) is the bi-directional communication channel
FSB
between the processor and the Northbridge chipset.
Gigabit Ethernet (GbE) is an Ethernet version that transfers data at 1.0
GbE
Gbps and complies with the IEEE 802.3-2005 standard.
General purpose input
GPIO
Hard disk drive (HDD) is a type of magnetic, non-volatile computer
HDD
storage device that stores digitally encoded data.
The Input/Ouput Controll Hub (ICH) is an Intel® Southbridge chipset.
ICH
Infrared Data Association (IrDA) specify infrared data transmission
IrDA
protocols used to enable electronic devices to wirelessly communicate
with each other.
The Level 1 Cache (L1 Cache) is a small memory cache built into the
L1 Cache
system processor.
The Level 2 Cache (L2 Cache) is an external processor memory cache.
L2 Cache
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SAILORPC-12A Panel PC