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*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
**ET2000 386/486 WB Chipset ?
***Info:...
***Configurations:...
***Features:
o Process technology used 0.8u CMOS
o CPUs supported Intel 80486, 80486SX, AMD Am386DX Am486DX, Cyrix
486DLC
o CPU speed supported 16/20/25/33/40/50 MHZ
o CPU speed supported in 386 system (No external PALS required)
Intel 80387/ Cyrix / HT/ULSI / WEITEK 3167
o Coprocessors supported in 486 system (No external PALS required)
WEITEK 4167
o AT clock generation Async / Sync
o Programmable AT bus clock Yes
o Hardware / Software turbo switching Yes
o Page Mode DRAM control Yes
o Double word interleave control Yes
o DRAM type supported 256K/1M/4M/16M
o Mixing DRAMS Yes
o Concurrent and AT Refresh Yes
o Shadow RAM range maximum size / block size 256 KB / 64KB
o Support EISA/ ISA bus compatibility Yes
o Support Local Bus Yes
o PQFP package: ETISP - 184, ETCMC, ETEBC, ETEDB -l60
o Maximum Physical DRAM 256MB
o Programmable wait states Yes
o On chip cache controller Yes
o Support 8kx8 and 8kx9 Tag RAM Yes
o Cache update scheme Write back
o Cache organization Direct mapped
o Data cache size 32KB-1 MB
o Non-cacheable support Yes
o Each non-cacheable region size 512KB-32MB
o Zero wait state cache read hit Yes
o Zero wait state cache write hit Yes
o SRAM Burst mode support 2-1-1-1, 2-2-2-2, 3-1-1-1, 3-2-2-2 Yes
o DRAM Burst mode support Yes
o External TTL component 11 - 13
o SRAM speed required @ 50MHz 20ns
o SRAM speed required @ 40MHZ 20ns
o SRAM speed required @ 33MHz 20ns
o SRAM speed required @ 25MHz 35ns
o AENx generator Yes
o Fast gate A20 Yes
o Fast reset Yes
**ET6000 "Cheetah" 486DX/SX Non-Cache System <Apr92...
**ET9000 "Jaguar" 486 Write Back Cache AT Single Chip <Jun92...
**ET9800/391 "Firefox" 386SX Write Back chipset [no datasheet] ?...
**82C390SX "Panda" S.C. 386SX Direct Mapped Cache [no d.sheet]cFeb92...
**66x8 VIA clones [no datasheet] ?
***Notes:...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**82489DX Advanced Programmable Interrupt Controller 10/12/92
***Notes:...
***Info:...
***Versions:...
***Features:...
**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)...
*Logicstar...
*Motorola...
*OPTi...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96
***Notes:...
***Info:...
***Configurations:...
***Features:...
**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] ?
***Configurations:...
**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...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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