SOLTEK SL-75DRV2 User Manual page 99

APPENDIX
USB (Universal Serial Bus)
USB is a 4-pin serial peripheral bus that is capable of cascading low/medium
speed peripherals (less than 10Mbit/s) such as keyboard, mouse, joystick,
scanner, printer and modem.
VCM (Virtual Channel Memory)
NEC's Virtual Channel Memory (VCM) is a new DRAM core architecture
that dramatically improves the memory system's ability to service multimedia
requirements. VCM increases memory bus efficiency and performance of
any DRAM technology by providing a set of fast static registers between
the memory core and I/O pins. Using VCM technology results in reduced
data access latency and reduced power consumption.
VRM (Voltage regulator Module)
This is a small module installed on a mainboard to regulate the voltage fed
to the processor on board. Voltage regulator can be built on board in various
way. VRM is a socketed type of regulator module which is easier to change
when needed.
Zero Wait State
When memory is operating at its fastest speed in its course of fetching and
yielding data, it allows no "no-op" cycle and is called in a zero wait state.
On the other hand, a memory is in a wait state , after it gets a command to
fetch data, it waits for one , two or more cycles to assure that the expected
data is in the buffer.
ZIP file
Zip file is a compressed file with a reduced file size.
Zoom
To zoom is to make a window or screen larger or smaller in a Graphical
User Interface of a computer system. Usually, to "zoom in" means to enlarge,
and to "zoom out" means to reduce size.
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