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*_IBM...
*ACC Micro...
*ALD...
*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies
**CS8220 PC/AT compatible CHIPSet (82C201/C202/A203/A204/A205)cOct85...
**CS8221 NEW Enhanced AT (NEAT) (82C211/82C212/82C215/82C206) c86...
**CS8223 LeAPset [no datasheet] ?
**CS8225 CHIPS/250 PS/2 50/60 [no datasheet, some info] c88...
**CS8227 CHIPSlite (82C235/82C641) ?...
**CS8230 386/AT (82C301/302/303/304/305/306)cFeb87...
**CS8231 TURBO CACHE-BASED 386/AT (82C301/307/303/304/305/306) c86...
**CS8232 CMOS 386/AT (82C301/302/303/304/305/306) c86...
**CS8233 PEAK/386 AT (Cached) (82C311/82C315/82C316) c:Dec90...
**CS8236 386/AT (82C301/2/3/4/5/6/206) c86...
**CS8237 TURBO CACHE-BASED 386/AT (82C301/7/3/4/5/6/206) c86...
**CS8238 CHIPS/280 & 281 (386 MCA)(82C321/322/325/223/226) c:Aug89...
**CS82310 PEAK/DM 386 AT (82C351/82C355/82C356) c91...
**CS8281 NEATsx (386SX) (82C811/812/215/206) c:Dec89...
**CS8283 LeAPset-sx (82C841/82C242/82C636) c:Mar90...
**CS8285 PEAKsx (82C836/82C835) c91...
**CS8288 CHIPSlite-sx (82C836/82C641/82C835) c?...
**CS4000 WinCHIPS (64200/84021/84025) c92...
**CS4021 ISA/486 (84021/84025) c92...
**CS4031 CHIPSet (84031/84035) 5/10/93...
**CS4041/5 CHIPSet (84041/84045) 2/10/95...
**CB8291 ELEAT [no datasheet] c90...
**CB8295 ELEATsx [no datasheet] c90...
**82C100 IBM PS/2 Model 30/Super XT ?...
**82C110 IBM PS/2 Model 30/Super XT ?...
**82C235 Single Chip AT (SCAT) c89...
**82C836 Single Chip 386sx (SCATsx) <91...
**F8680/A PC/CHIP Single-Chip PC c93...
**
**Support Chips:
**64200 (Wingine) High Performance 'Windows Engine' c:Oct91...
**82C206 Integrated Peripheral Controller c86...
**82C601/A Single Chip Peripheral Controller <08/30/90...
**82C607 Multifunction Controller <Jun88...
**82C710 Universal Peripheral Controller c:Aug90...
**82C711 Universal Peripheral Controller II c:Jan91...
**82C712 Universal Peripheral Controller II c:Jan91...
**82C721 Universal Peripheral Controller III c:May93...
**82C735 I/O Peripheral Controller With Printgine c:Jul93...
**82C835 Single CHIP 386sx AT Cache Controller c:Apr91...
**F87000 Multi-Mode Peripheral Chip 11/23/93...
**Other:...
**Disk:...
**Video:...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ
**?????? "Cougar/Bobcat" 386DX/486DX chipset [no datasheet] cNov91...
***Notes:...
***Configurations:...
**?????? "Bengal" 386DX/486 (WriteBack) [no datasheet] cNov91...
***Notes:...
***Configurations:...
**ET2000 386/486 WB Chipset ?...
***Info:...
***Configurations:...
***Features:...
**ET6000 "Cheetah" 486DX/SX Non-Cache System <Apr92...
***Info:...
***Configurations:...
***Features:...
**ET9000 "Jaguar" 486 Write Back Cache AT Single Chip <Jun92...
***Info:...
***Configurations:...
***Features:...
**ET9800/391 "Firefox" 386SX Write Back chipset [no datasheet] ?...
***Configurations:...
**82C390SX "Panda" S.C. 386SX Direct Mapped Cache [no d.sheet]cFeb92...
***Notes:...
**66x8 VIA clones [no datasheet] ?...
***Notes:...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel
**IBM PC/XT/AT Chip Sets...
**82230/82231 High Integration AT-Compatible Chip Set(ZyMOS) c:Aug88...
**82310 Micro Channel Compatible Peripheral Chip Set 04/21/88...
**82311 High Integration MCA Compatible Perip. Chip Set 11/14/88...
**82320 MCA compatible Chipset [no datasheet] 04/10/89...
**82340DX Chip Set (VLSI) (82346/82345/82355) 01/08/90...
**82340SX Chip Set (VLSI) (82343/82344) 01/25/89...
**82350 EISA Chip Set 07/10/89...
**82350DT EISA Chip Set 04/22/91...
**82420TX/ZX PCIset (for 486) TX (Saturn), ZX (Saturn II) c:Nov92...
**82420EX PCIset (for 486) EX (Aries) (82425EX/82426EX) <Dec94...
**82430LX PCIset (Pentium) LX (Mercury) (82433LX/82434LX) 03/22/93...
**82430NX PCIset (Pentium) NX (Neptune) (82433NX/82434NX) Mar94...
**82430FX PCIset (Pentium) FX (Triton I) (82437FX/82438FX)01/31/95...
**82430MX PCIset (Pentium) MX (Mobile Triton)(82437/438MX)11/01/95...
**82430HX PCIset (Pentium) HX (Triton II) (82439HX) 02/12/96...
**82430VX PCIset (Pentium) VX (Triton II) (82437VX/82438) 02/12/96...
**82430TX PCIset (Pentium) TX (Triton II) (82439TX) 02/17/97...
**82450KX/GX PCIset (Pentium Pro) KX/GX (Mars/Orion) 11/01/95...
**
**Support Chips:
**82091AA Advanced Interface Peripheral (AIP) c93...
**8289 Bus Arbiter (808x) c79...
**82289 Bus Arbiter for iAPX 286 Processor Family c83...
**82258 Advanced Direct Memory Access Coprocessor(ADMA) 01/01/84...
**82335 High-Integration Interface Device For 386SX c:Nov88...
**82360SL I/O Subsystem 10/05/90...
**82370 Integrated System Peripheral (for 82376) c:Oct88...
**82371FB/SB PCI ISA IDE Xcelerator 82371FB/82371SB (PIIX/3) 01/31/95...
**82371MX Mobile PCI I/O IDE Xcelerator (MPIIX) 11/01/95...
**82371AB PCI-TO-ISA / IDE Xcelerator 82371AB (PIIX4) 02/17/97...
**82374/82375 PCI-EISA Bridge (82374EB/82375EB, 374SB/375SB) c:Mar93...
**82378 System I/O (SIO) (82378IB and 82378ZB) c:Mar93...
**82379AB System I/O-APIC (SIO.A) <Dec94...
**82380 32-bit DMA Controller w/ Integrated Peripherals 02/01/87...
**82380FB/AB PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97...
**82384 Clock Generator and Reset Interface c86...
**82385 32-bit Cache Controller for 80386 09/29/87...
**82385SX 32-bit Cache Controller for 80386SX 01/25/89...
**82395DX High Performance Smart Cache 06/18/90...
**82395SX Smart Cache 12/17/90...
**82396SX Smart Cache 12/17/90...
**82485 Turbo Cache (and 485Turbocache) c90...
**82489DX Advanced Programmable Interrupt Controller 10/12/92...
**82495DX/490DX DX CPU-Cache Chip Set <Sep91...
**82495XP/490XP Cache Controller / Cache RAM (for i860) 06/05/91...
**82496/491 Cache Controller / Cache RAM (for P5 Pentium) 03/22/93...
**82497/492 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
**82498/493 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
**
**Later chipsets (basic spec):
**440 series:...
**450NX (?) 06/29/98:...
**????? (Profusion) c:99...
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)
**HMC82C206 Integrated Peripherals Controller (10MHz C&T 82c206) ?...
*Logicstar
**SL600X PC / AT Compatible Chipset (10/12MHz) <Jul87...
***Info:...
****General:...
****SL6001 System Controller & SL6002 Memory Decode:...
****SL6003, SL6004 & SL6005 Address & Data Buffers:...
***Configurations:...
***Features:...
****General:...
**Support Chips:
**SL6012 Memory Mapper for PC-AT (74LS612 compatible) <Jul87...
***Info:...
***Versions:...
***Features:...
**SL9010 System Controller (80286/80386SX/DX, 16/20/25MHz) <oct88...
***Info:...
***Versions:...
***Features:...
**SL9020 Data Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9025 Address Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9090 Universal PC/AT Clock Chip <oct88...
***Info:...
***Versions:...
***Features:...
**SL9250 Page Mode Memory Controller (16/20MHz 8MB Max) <oct88
***Info:...
***Versions:...
***Features:...
**SL9350 Page Mode Memory Controller (16/20/25MHz 16MB Max) <oct88...
**Other:...
*Motorola...
**IBM AT: MC146818 Real Time Clock <84...
*OPTi...
**82C263 SCNB Single Chip Notebook c:92...
**82C281/282 Cache Sx/AT (386SX) <08/22/91...
**82C283 386SX System Controller c:91...
**82C291 SXWB PC/AT Chipset (386SX) c:91...
**82C295 SLCWB PC/AT Chipset (386SX) ?...
**82C381/382 HiD/386 (386DX) c:89...
**82C391/392 386WB PC/AT Chipset (386DX) <Dec90...
**82C461/462 Notebook PC/AT chipset [no datasheet] ?...
**82c463 SCNB Single Ship Notebook c:92...
**82c465MV/A/B Single-Chip Mixed Voltage Notebook Solution <Oct97...
**82C481?/482? HiP/486 & HiB/486 [no datasheet] Oct89...
**82C491/392 486WB PC/AT Chipset <04/21/91...
**82C493/392 486SXWB <10/21/91...
**82C495SX/392SX LCWB PC/AT chipset [no datasheet] ?...
**82C495SLC DXSLC 386/486 Low Cost Write Back c:92...
**82C495XLC PC/AT Chip Set c:93...
**82c496A/B DXBB PC/AT Chipset <Mar92...
**82C496/7 DXBB PC/AT Chipset (Cached) <01/16/92...
**82C498 DXWB PC/AT chipset [no datasheet] ?...
**82C499 DXSC DX System Controller c:93...
**82C546/547 Python PTM3V c:94...
**82C556/7/8 Viper [no datasheet] ?...
**82C556/7/8N Viper-N Viper Notebook Chipset <05/25/95...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96...
**82C566/7/8 Viper-Max Chipset Scalable MultiMedia PC Solution ?...
**82C571/572 486/Pentium c:93...
**82C576/7/8 Viper Xpress [no datasheet] ?...
**82C576/8/9 Viper XPress+ [no datasheet, some info] <01/16/97...
**82C596/597 PTMAWB Pentium Adaptive Write-back (Cobra) c:93...
**82C650/1/2 Discovery (Pentium Pro) [no datasheet] ?...
**82C681/2/6/7 386/486WB EISA c:92...
**82C683 386/486AWB EISA [no datasheet] ?...
**82C693/6/7 Pentium uP Write Back Cache EISA c:93...
**82C700 FireStar c:97...
**82C701 FireStar Plus c:97...
**82C750 Vendetta [no datasheet] ?...
**82c801 SCWB2 DX Single Chip Solution c:92...
**82C802 SCWB2 PC/AT Single Chip [no datasheet] ?...
**82C802G/GP System/Power Management Controller (cached) c:93...
**82C895 System/Power Management Controller (cached) c:Sep94...
**82C898 System/Power Management Controller (non-cache)c:Nov94...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
**Other alias:...
**Notes:...
**Early Chipsets:...
**Later Chipsets:...
*SIS...
**85C211/2/5 286 chipset [no datasheet] ?...
**85C310/320/330 'Rabbit' High performance 386DX chipset <91...
**85C360 ISA 386DX Single Chip chipset [no datasheet] ?...
**85C401/402 ISA 486DX/SX Cache chipset [no datasheet] ?...
**85C406/5/411/420/431 EISA 386/486 Chipset [no datasheet] c91...
**85C460 ISA 386DX/486 Single Chip [no datasheet] ?
**85C461 ISA 386DX/486 Single Chip [no datasheet] ?...
**85C471/407 Green PC ISA-VLB 486 Single Chip <94...
**85C496/497 486-VIP 486 Green PC VESA/ISA/PCI Chipset <95...
**85C501/502/503 Pentium/P54C PCI/ISA Chipset <01/09/95...
**5101/5102/5103 Pentium/P54C PCI/ISA Chipset <04/02/95...
**5120 Pentium PCI/ISA Chipset (Mobile) <01/28/97...
**5501/5502/5503 Pentium/P54C PCI/ISA Chipset <04/02/95...
**5511/5512/5513 Pentium PCI/ISA <06/14/95...
**5571 (Trinity) Pentium PCI/ISA Chipset (75MHz) <12/09/96...
**5581/5582 (Jessie) Pentium PCI/ISA Chipset (75MHz) <04/15/97
***Info:...
***Configuration:...
***Features:...
**5591/5592/5595 (David) Pentium PCI A.G.P. Chipset <01/09/98...
**5596/5513 (Genesis) Pentium PCI Chipset <03/26/96...
**5597/5598 (Jedi) Pentium PCI/ISA Chipset <04/15/97...
**530/5595 (Sinbad) Host, PCI, 3D Graphics & Mem. Ctrl.<11/10/98...
**540 (Spartan) Super7 2D/3D Ultra-AGP Single C.S.<11/30/99...
**55x SoC (System-on-chip) <03/14/02...
**
**Support chips:
**85C206 Integrated Peripheral Controller [no datasheet] ?...
**5595 Pentium PCI System I/O <12/24/97...
**950 LPC I/O <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:
**A - D...
***Appian Technology...
***Atmel...
***Biostar...
***Citygate...
***Cyrix...
***Other...
**E - G...
***Evergreen?...
***Other...
**H - I...
***Hint...
***Other...
**J - R...
***Micro Integration...
***Micron...
****Micron Samurai (Dual Pentium II)...
****Micron Samurai DDR (Dual Pentium III)...
****Micron Samurai K7 (Dual Athlon)...
****Micron Mamba (Athlon)...
****Micron Shogun (Athlon)...
****Micron Scimitar (Athlon)...
***Oak...
***Other:...
**S...
***Shasta...
***SARC...
***ServerWorks (Reliance Computer Corporation)...
****Serverset III LE ...
****Serverset III HE [NB6536] ...
****Serverset III WS ...
****Serverset III HESL ...
***Sun Electronics (SUNTAC) ...
***Syslogic...
***Other...
**T - Z...
***Toshiba ...
***UniChip ...
***USA...
***Other...
*VIA
**SL9XXX FlexSet family General information...
**SL9011 System Controller (80286/80386SX/DX, 16/20/25MHz) <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9020 Data Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9025 Address Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9030 Integrated Peripheral Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9090/A Universal PC/AT Clock Chip <oct88...
***Info:...
***Versions:...
***Features:...
**SL9095 Power Management Unit ?...
***Info:...
***Versions:...
***Features:...
**SL9151 80286 Page Interleave Memory Controller (16-25MHz) ?...
***Info:...
***Versions:...
***Features:...
**SL9250 80386SX Page Mode Memory Controller (16/20MHz 8MB) ?...
***Info:...
***Versions:...
***Features:...
**SL9251 80386SX Page Interleave Memory Controller <04/13/90...
***Info:...
***Versions:...
***Features:...
**SL9252 80386SX System and Memory Controller <06/12/90...
***Info:...
***Versions:...
***Features:...
**SL9350 80386DX Page Mode Memory Controller (16-25MHz 16MB) ?...
***Info:...
***Versions:...
***Features:...
**SL9351 80386DX Page Interleave Memory Controller (33MHz) ?...
***Info:...
***Versions:...
***Features:...
**SL9352 80386DX System and Memory Controller <06/12/90...
***Info:...
***Versions:...
***Features:...
**SLXXXX Other chips...
**
**VT82C470 "Jupiter", Chip Set (w/o cache) 386 [no datasheet] ?
**VT82C475 "Jupiter", Chip Set (w/cache) 386 [no datasheet] ?
**VT82C486/2/3 "GMC chipset" [no datasheet, some info] ?...
***Notes:...
***Info:...
***Configurations:...
**VT82C495/480 "Venus" Chip Set [no datasheet] ?
**VT82C495/491 ? EISA Chip Set [no datasheet, some info] <93...
***Notes:...
***Configurations:...
**VT82C496G Pluto, Green PC 80486 PCI/VL/ISA System <05/30/94...
***Info:...
***Configurations:...
***Features...
**VT82C530MV 3.3V Pentium chipset [no datasheet, some info]<05/30/94...
***Configurations:...
**VT82C570M Apollo Master, Green Pentium/P54C <06/22/95...
***Info:...
***Configurations:...
***Features:...
**VT82C580VP Apollo VP, Pentium/M1/K5 PCI/ISA System <02/15/96...
***Info:...
***Configurations:...
***Features:...
**VT82C580VPX Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**VT82C590 Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
***Info:...
***Configurations:...
***Features:...
**VT82C597/AT Apollo VP3, Single-Chip for Pentium with AGP <10/03/97...
***Info:...
***Configurations:...
***Features:...
**VT82C598MVP Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**VT8501 Apollo MVP4,Single-Chip 66-100MHz & AGP <11/04/98...
***Notes:...
***info:...
***Configurations:...
***Features:...
**VT82C680 Apollo P6, Pentium-Pro Chip Set <08/30/96...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**Support chips:
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94...
***Info:...
***Versions:...
***Features:...
**VT82C586/A/B PCI Integrated Peripheral Controller <10/13/96...
***Info:...
***Versions:...
***Features:...
**VT82C596/A Mobile PCI Integrated Peripheral Controller <11/05/97...
***Info:...
***Versions:...
***Features:...
**VT82C686A/B PCI Super-I/O Integrated Peripheral Ctrl. <02/10/98...
***Info:...
***Versions:...
***Features:...
**Later P-Pro/II/III/Celeron...
***Notes (Unverified Information!):...
***VT82C691/2BX Apollo Pro & Pro II May 98...
***VT82C693 Apollo Pro+ Dec 98...
***VT82C693A Apollo Pro 133 Jul 99...
***VT82C694X/MP/Z/A Apollo Pro 133A, 133+ & 133Z Oct 99...
***VT82C694T Apollo Pro 133T...
***VT8601 PN133 (ProSavage) (mobile)...
***VT8601/A/T PM601, PLE133, PLE266 & PLE133T (ProMedia)...
***VT8604/T PL133 & PL133T (ProSavage)...
***VT8605/6 PM133 & PM133T (ProMedia-II), (ProSavage)...
***VT8607/8 PM266 & PM266T (ProSavageDDR)...
***VT8613 PN266T (mobile)...
***VT8633 Apollo Pro 266 Sep 00...
***VT8653 Apollo Pro 266T & PX-266...
***VT8622/23 CLE266 (mobile)...
***VT???? CM400 Jan 04...
***Others:...
**Later AMD...
***Notes (Unverified Information!):...
***VT8371 KX-133...
***VT8361 KLE133, Trident Blade 3D c:2001...
***VT8362/5 KN-133, KM-133 (VS2-K7) ProSavage4...
***VT8363 KT-133, KZ-133...
***VT8363A KT-133A c:2001...
***VT8363E KT-133E...
***VT8364 KL-133 Savage4 AGP...
***VT8364A KL-133A Savage4 AGP...
***VT8365A KM-133A (VS2-K7) ProSavage4...
***VT8366/8372 KT-266, KT-266DP, KN-266 c:Jan01...
***VT8366A KT-266A c:Sep01...
***VT8367 KT-333 c:Feb02...
***VT8367A KT-333A c:Feb02...
***? KM-333, KN-333 Zeotrope AGP ...
***VT8368 KT-400 c:Aug02...
***VT8375 KL266, KM-266 (VS12-K7) ProSavage8...
***VT8377A KT-400A c:Mar03...
***VT8378 KM-400, KN-400 UniChrome AGP...
***? KM-400A...
***VT8377? KT-600 c:May03...
***VT8379 KT-880 c:Feb04...
**Other...
***Disk...
***USB/Firewire...
***Network...
***Audio...
***Other...
*VLSI...
**Notes:...
**VL82C*** IBM/INTEL Direct replacement ?...
**VL82CPCAT-QC AT 12 MHz 0/1 ws c88...
***Basics:...
***Info:...
***Configurations:...
***Features:...
**VL82CPCPM-QC AT 16 MHz 0/1 ws [no datasheet] c88...
***Notes:...
**VL82CPCAT-16QC/-20QC AT 16 MHz or 20 MHz, 0/1 ws +386SX c89...
***Basics:...
***Info:...
***Configurations:...
***Features:...
**VL82CPCPM-16QC/-20QC AT 16 MHz or 20 MHz, Page-Mode +386SX c89...
***Basics:...
***Info:...
***Configurations:...
***Features:...
**VL82C031/032/033 PS/2 Model 30-compatible chip set c88...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**VL82C286-SET TOPCAT 286/386SX PC/AT-Compatible Chip Set ?...
***Info:...
***Configurations:...
***Features:...
**VL82C386-SET TOPCAT 386DX PC/AT-Compatible Chip Set ?...
***Info:...
***Configuration:...
***Features:...
**VL82C386sx-SET TOPCAT 286/386SX PC/AT-Compatible Chip Set ?...
***Notes:...
**VL82C310 SCAMP-LT ?...
***Info:...
***Configurations:...
**VL82C311 SCAMP-DT ?...
***Info:...
***Configurations:...
***Features:...
**VL82C311L SCAMP-DT 286 ?...
***Info:...
***Configurations:...
**VL82C312 SCAMP Power Management Unit (PMU) ?...
***Info;...
***Versions:...
***Features:...
**VL82C315A SCAMP II, Low-Power Notebook Chipset ?...
***Info:...
***Configurations:...
***Features:...
**VL82C322A SCAMP II, Power Management Unit (PMU) ?...
***Info:...
***Versions:...
***Features:...
**VL82C316 SCAMP II, PC/AT-Compatible System Controller ?...
***Info:...
***Configurations:...
***Features:...
**VL82C323 SCAMP II, 5 Volt Power Management Unit (PMU) ?...
***Info:...
***Versions:...
***Features:...
**VL82C380 Single chip 386DX PC/AT Controller +on-chip cache ?...
***Info:
VLSI Technology, Inc.'s VL82C380 is a highly integrated 32-bit
single-chip PC/AT controller with on-chip cache controller designed
for use in 386DX-based ISA systems operating at up to 40 MHz. Its
cache controller is designed with a look-aside, write- back
architecture for increased write performance as well as read
performance. Full coherency is maintained during DMA/Master Mode
cycles.
The VL82C380 is a highly integration solution. A complete system can
be implemented using only the CPU, BIOS, DRAM, VL82C380, VL82C113A
Combination I/O and 3 SSI TTL's, plus optional TAG and Data SRAMs.
Tag SRAMs can be either 8- or 9-bit (7- or 8-bit tag plus a dirty
bit). Dirty and Valid bits are optional, each may be disabled in order
to increase cacheable DRAM range. The Dirty bit, when used, indicates
that the cache has been updated but not the corresponding locations in
DRAM. The Valid bit, when used, indicates that both the cache and
corresponding DRAM locations have been updated.
Only on-board DRAM is cached, this prevents coherency issues
associated with caching system memory in the USA bus. Full coherency
is maintained during DMA/Master mode cycles, so flushing and
invalidating operations are unnecessary. set-up/sizing mode
(programmable) provides direct access to the cache data SRAMs.
The Memory Controller logic is capable of accessing up to 64 MB. There
can be up to 4 banks of 256K, 1M, or 4M DRAMs used in the system. The
VL82C380 can drive two banks without external buffering. Built-in
page-mode operations and up to 2-way interleaving allow the PC
designer to maximize system performance using low-cost
DRAMs. Programmable DRAM timing is provided for RAS precharge, RAS to
CAS delay, and CAS pulse width.
***Configuration:...
***Features:...
**VL82C325 VL82C386SX System Cache controller ?...
**VL82C335 VL82C386DX System Cache ctrl. [no d.sheet] ?...
**VL82C315A/322A/3216 Kodiak 32-Bit Low-Voltage Chip Set ?...
**VL82C420/144/146 SCAMP IV [no datasheet, some info] c93...
**VL82C480 System/Cache/ISA bus Controller ?...
**VL82C481 System/Cache/ISA bus Controller c92...
**VL82C486 Single-Chip 486, SC486, Controller ?...
**VL82C425 486 Cache controller ?...
**???????? Cheetah 486, PCI [no datasheet] ?...
**VL82C3216 Bus Expanding Controller Cache with write buffer ?...
**VL82C521/522 Lynx/M ?...
**VL82C530 Eagle Ð c95...
**VL82C541/543 Lynx c95...
**VL82C591/593 SuperCore 590 c94...
**VL82C594/596/597 Wildcat c95...
**I/O Chips:
**VL82C106 Combination I/O chip ?...
**VL82C107 SCAMP Combination I/O chip ?...
**VL82C108 TOPCAT Combination I/O chip ?...
**VL82C110 Combination I/O chip ?...
**VL82C113 SCAMP Combination I/O chip ?...
**VL82C114 Combination I/O chip ?...
**Video: ...
**Disk:...
**Modems:...
**Other:...
**Not sure if they actually exist...
*Western Digital...
*Winbond
**Chipsets:
**W83C491/92 VL-Bus chipset (Symphony Wagner SL82C491/2)[no datasheet]
**W83C553F System I/O Controller With PCI Arbiter c:sep95...
**W83628F/29D PCI TO ISA Bridge Set c98...
**W83626F/D LPC TO ISA Bridge Set <00...
**
**Multi I/O:
**W83757 SUPER I/O CHIP <92...
**W83767F ?? Multi I/O [no datasheet]
**W83777F/87F Power I/O (Multi I/O) <95...
**W83877F WINBOND I/O (Multi I/O) <96...
**W83877TF/TG/TD WINBOND I/O (Multi I/O) c97...
**W83977F/G/AF/AG WINBOND I/O (Multi I/O) c97...
**W83977TF WINBOND I/O (Multi I/O) c97...
**W83977EF WINBOND I/O (Multi I/O) <98...
**W83977ATF WINBOND I/O (Multi I/O) <98...
**
**Disk Controller:
**W83759/A/F/AF Advanced VL-IDE Disk Controller <96...
**W83769 Local Bus IDE Solution <94...
**
**UARTS:
**W86C250A UART (equivalent of INS8C250A) [no datasheet]
**W86C450/P Universal Asynchronous Receiver/Transmitter <Jul89...
**W86C451 I/O controller for IBM PC/AT/XT <Jul89...
**W86C452 I/O controller for IBM PC/AT Jul89...
**W86C456 I/O controller [no datasheet] ?
**W860551/P UART with FIFO and Printer Port Controller <94...
**
**Other:...
*ZyMOS...
*General Sources:...
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