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, , ( , .).

. , , .

5

)
ISA     8 5.3 /
VLB     80 /
PCI   32 (64) 33, 66 133 / (33 ) 266 / (66 )
AGP     66 2 /. ( )
PCI Express , PCI   2,5 /.

 

ISA

1981 IBM ISA (Industrial Standard Architecture - ). - .

ISA . 62- , 8 , 20 , 6 IRQ2 IRQ7, 4.7 . 1.2 /.

ISA -16

1984 16- , 8 , 5.3 /, 4 16 .

, , , , .

ISA . LPC (. ).

VLB

VESA local bus (VLB) , Intel 80486 ( , i486). 1992 . VLB 80 /.

PCI

PCI (. Peripheral component interconnect, ) Intel 1991 .

32- 64- PCI. 64- . 32- 64- 64- 32- . . 64- 32- .

PCI , 32 64 : - , - . , ( 16 PCI-32). ( ). PCI-32 33 66 / ( 4 ) 105 /.

PCI (bus mastering DMA).

Plug and Play (. PnP), () , . PCI , , .

AGP

1996 Intel AGP (Accelerated Graphics Port - ).

AGP , .. , .. . AGP PCI 66 32- . AGP , , 66 . , AGP 2x , , 533 /.


AGP . : PCI . AGP , (.).

AGP PCI Express.

PCI Express

PCI Express (PCI-E) PCI, . PCI Express , . PCI Express (AGP, PCI).

PCI Express, , - . PCI . (.) , (switch) PCI Express, .

 

 

 
 

PCI Express .

(PCI-E x1, x4, x8, x16). PCI-E x1 AGP. PCI Express 2.5 / ( 5 / PCI Express 2.0).

PCI-E 16x, ( 16 /), . PCI-E x1 (x4, x8) , , TV-.. 7 PCI-E.

LPC

LPC (Low Pin Count Interface, ) ISA. , . (BIOS) , , , -.

LPC ISA, , LPC, . LPC , , ISA.

7 : 4 3 . 33,3 LPC 16,67 /.





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