电脑常用专有名词缩写

常用专有名词缩写列表

A

ACPI : advance configuration & power management interface AGP : accelerate graphics port

ALU : arithmetical logic unit

AP: application processor

APIC: advance programmable interrupt controller

ATA: advanced technology attachment

ATAPI: advanced technology attachment packet interface ATE: auto test equipment

ATX: advanced technology expanding

B

BIOS: basic input and output system

BSP: bootstrap processor

C

C.E.M.: component equipment

CISC: complex instruction set computer CMOS: complementary metal oxide semiconductor COM Port: communication port

CPU: central processing system

D

DBI: dynamic bus inversion

DDR: double data rate

DID: device ID

DIMM: dual in-line memory module DMA: direct memory access

DRAM: dynamic random access memory DVMT: dynamic video memory technology

E

ECC: error checking and correction EDO: extended data output

EEPROM: electronic EPROM

EIDE: enhance IDE

EPROM: erasable PROM

ESCD: extended system configuration data

F

F.F.: flip flop

F/W: firmware

FDC: floppy controller

FPM: fast page mode

FPU: floating point unit

FRU: field replaceable unit

FSP: front side bus

G

GART: graphics address remapping table GPIB: general-purpose interface bus

H

H/W: hardware

H2P: host to PCI bridge

HT: hyper threading

HT: hyper transport

I

I2O: intelligent input/output

ICT: in circuit test

IDE: integrated drive electronics

IO: input and output

IPMI: intelligent platform management interface IRDA: infrared data association

ISA: industry standard architecture bus ISR: interrupt service routine

K

KB: keyboard

L

LPC: low pin count

LPT Port: local printer port

M

MOSTET: metal oxide semiconductor filed effect transistor MS: mouse

N

NB: north bridge

O

O.D.M: original design manufacturer

O.E.M.: original equipment manufacturer

O/C: open collector

O/D: open drain

P

P2I: PCI to ISA bridge

P2P: PCI to PCI bridge

PAT: performance acceleration technology PATA: parallel ATA

PCB: print circuit board

PCI: peripheral component interconnect bus PE: production engineer

PIO: processor IO

PLL: phase lock loop

PM: project manger

POST: power on self test

PPM: parts per million

PROM: programmable ROM

PS/2: personal system 2

PSB: processor system bus

PXI: PCI extensions for instrumentation

Q QDR: quad data rate