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(chipset) ( ), . . . 1 4. :

( );

;

FSB (Front Side Bus);

(, .);

, ( );

, ;

AGP (Accelerated Graphical Port) ( D-) ;

PCI ( ), ;

;

AMR-, AMR- .

, : ( / ) .

:

North Bridge (NB, ) ; , AGP-, ;

South Bridge (SB, ) / .

SB :

(FDD);

( Keyboard Controller);

PS/2;

(RTC Real Time Clock);

( LPT);

SMBus ( ).

(SB) .

-.

. PCI. PCI-. , PCI. ISA- (. 3.2).

-. 1999 . Intel i8x0. (hub) , , .. (. 3.3). ( ).

SB NB PCI, . , PCI .

. 2562048 . 256 .

 

 

. 3.2.

(24). , 1, .

AGP (Accelerated Graphics Port) AGP. 3D-.

 

. 3.3. -

 

AGP- PCI, , -, 28 , -, .

AGP , AGP 1, 2, 4. AGP 1. 1 256 / ( 2 I). . . AGP PCI 3D-, 2 .

, 4 , , AGP (1 /). . AGP , Windows 9x 2000. AGP , .

 

PCI- ISA-

 

. , , SCSI-, TV- ( AGP-). PC :

- ISA (Industry Standard Architecture);

- PCI (Peripheral Component Interconnect).

ISA- , PC99 (Microsoft Intel), . PCI.

ISA- 02.

(46) PCI- . 3 6 . 1, ( , ).

PCI. .

, .

() , , .

PC 2 .

1) IDE ( ). ( ). . ( ). 4 .

2) SCSI. , , I-. . 7 ( ).

IDE SCSI, IDE- . IDE. SCSI , , (, .).

( ) ( ) . .

 

IDE-

IDE Integrated Drive Electronics . , .

(AT, Attachmen ; IBM PC i286 ). IDE , IDE .

IDE (). , . :

- /33 33 /; Ultra DMA/33, Ultra ATA, UDMA33;

- /66 66 /.

/66. ATA/100. /33 ( 1015 /). IDE- /33 .

, IDE, ( ).

 

SCSI

SCSI Small Computer System Interface, ( ). , PC . , .

:

- 7 15 ( 4 IDE, );

- (312 ), ;

- DMA. - , , - .

:

- ;

- , SCSI- ;

- SCSI- , , I- ;

- SCSI- ( 2 IDE).

 

AC-link AMR-

AC97 (AC Audio Codec) . , , , ( ).

AMR (Audio/ Modem Riser), PC-. AC-link . AMR-.

 

, .

, .

3 , , . , ( ), - , . , , , .

, . , , . , RAM (Random Access Memory). RAM .

. . ( ) , . : . , , , .

. , . , RAM , , .

PC , . , , , , , ( ). . . . (Refresh).

, (). .

. , , .

, , . , , .

. . 10 . . , .

CPU , . PC CPU 80486 Pentium 70 .

. , Chipset , CMOS Setup Wait State. Wait State ( ) . , . PC . , ( Wait State 3) 30% .

IBM PC- , (DRAM, Dynamic Random Access Memory). ( ) , . (SRAM, Static RAM) . 12 , 46. , , , -.

 

DRAM

D , (Dynamic). , RAM . , , , SRAM NVRAM, RAM.

DRAM , 4164 4464. , 4164 4464 64 DRAM. 1987 DRAM, 41464 41256. 10% ( ). 1989 Siemens , 1 , 41256 . Siemens , 1993 . DRAM 4 .

RAM, DIP-, DIP Dual In-line Package ( ). , (Pins) ( ). , , , . , , .

DRAM . DRAM . , SIP-, ZIP-, DIMM- SIMM-.

FPM DRAM. Fast Page Mode DRAM , / , .

FPM (Fast Page Mode ) . . ( ) , ( ). .

, , (). RAS/CAS- , .. (Row Address Strobe) (Column Address Strobe), RAS- 100 CAS-. FPM DRAM DRAM- .

EDO RAM. , . , , , . , . , , . , , .

EDO RAM (Extended Data Out) (Memory Interleave) . , . , EDO- CAS-.

BEDO RAM. EDO RAM . EDO RAM (Burst EDO RAM, BEDO RAM).

, . . .

-. RAM. , BEDO- EDO FPM DRAM- , BEDO- .

BEDO RAM , , , Intel, , (SDRAM). Natoma, BEDO RAM, Natoma .

SDRAM. SDRAM, DRAM. , ( ).

RDRAM (Rambus DRAM Rambus.) Rambus , , . Rambus Direct Rambus, DRAM. Direct Rambus : , Rambus RDRAM.

RDRAM . 128- , 1/8 . , /.

Rambus Direct Rambus Channel, Rambus 800 - 200 (64 ) 100 (128 ).

RDRAM RIMM. 16 RDRAM ( ). 32, 64, 128, 256, 512 M 1 .

SIP-. DRAM PC, . PC, , , , , DRAM , .

, , SMT (Surface Mounting Technology), . DRAM , , , .

SMT SIP- (SIP, Single In-line Package). SIP- DRAM. 30 , 8 1,7 .

SIP- . , . SIMM-.

SIMM-. Single In-line Memory Module .

SIMM-, , SIP-. . SIP- SIMM- PAD (). . SIMM- . SIMM- , .

- SIMM-, - .

, SIMM- , .

DIMM Dual In-line Memory Module .

 

SRAM

SRAM DRAM, , (Refresh).

S Static (). SRAM , , , PC. , SRAM DRAM . , DRAM 60 100 , SRAM 15 25 .

SRAM , - BIOS.

DRAM, SRAM . , . SRAM , ( ) , .

 

NVRAM

NVRAM , . NV Non Volatile, .. . NVRAM .

 

ZIPRAM

, , , . ZIPRAM DRAM, ZIP. ZIPRAM (ZIP Zigzag In-line Package) , . ZIPRAM . PC DRAM. ZIPRAM laptop notebook. SIMM- DIMM-, PC.

ZIPRAM , , , . DRAM SRAM. , , , RAM- RAM-Cartridges, . PC ( ) laptop notebook.

 

, .

:

1) - (CRT);

2) (LCD);

3) .





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