Motorola MVME2400 Series Service Manual download pdf (Page 338)

Glossary

GL-10 Computer Group Literature Center Web Site

RGB The three separate color signals: Red, Green, and Blue. Used with

color displays, an interface that uses these three color signals as

opposed to an interface used with a monochrome display that

requires only a single signal. Both digital and analog RGB interfaces

exist.

RISC See Reduced Instruction Set Computer (RISC).

ROM Read-Only Memory

RTC Real-Time Clock

SBC Single Board Computer

SCSI Small Computer Systems Interface. An industry-standard high-

speed interface primarily used for secondary storage. SCSI-1

provides up to 5 Mbps data transfer.

SCSI-2 (Fast/Wide) An improvement over plain SCSI; and includes command queuing.

Fast SCSI provides 10 Mbps data transfer on an 8-bit bus. Wide

SCSI provides up to 40 Mbps data transfer on a 16- or 32-bit bus.

serial port A connector that can exchange data with an I/O device one bit at a

time. It may operate synchronously or asynchronously, and may

include start bits, stop bits, and/or parity.

SIM Serial Interface Module

SIMM Single Inline Memory Module. A small circuit board with RAM

chips (normally surface mounted) on it designed to fit into a standard

slot.

SIO Super I/O controller

SMP Symmetric MultiProcessing. A computer architecture in which

tasks are distributed among two or more local processors.

SMT Surface Mount Technology. A method of mounting devices (such as

integrated circuits, resistors, capacitors, and others) on a printed

circuit board, characterized by not requiring mounting holes. Rather,

the devices are soldered to pads on the printed circuit board.

Surface-mount devices are typically smaller than the equivalent

through-hole devices.

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Motorola MVME2400 Series Service Manual Page 338