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*ETEQ...
**ET9000     "Jaguar" 486 Write Back Cache AT Single Chip       <Jun92
***Info:...
***Configurations:...
***Features:
o   100% IBM PC/AT Compatible 1-Chip AT Solution
o   1X clock source
o   Designed to work at 16, 20, 25, 33, and 50MHz for 4868X/486DX 
    system
o   Flexible architecture to support 64KB 128KB, 256KB and 512KB 
    Write Back Cache Subsystems
o   Supports 2-1-1-1, 3-1-1-1, 2-2-2-2, and 3-2-2-2 cache Burst 
    move-in cycles
o   Built-in Comparator
o   Support two programmable non-cacheable regions
o   Up to 64MB DRAM memory support with Page Mode
o   Mixing DRAM configurations 256K, 1M and 4M devices
o   Software Programmable DRAM Wait States
o   Shadow RAM option
o   Support 80487SX and Weitek 4167 Coprocessors
o   Option for write protected, cacheable main and video BIOS
o   Fast Reset and Gate A20 to optimize OS/2
o   Asynchronous and Synchronous AT Bus Clock with programmable 
    clock division options:CLK2 divided by 2, 3, 4, 5, 6, 8, 10
o   Concurrent Refresh and slow refresh supported
o   Support 8Kx8 and 8Kx9 Tag RAM
o   Hardware and Software Turbo Clock Switching
o   Support Local Bus
o   1.0 Micron Low Power, High Speed CMOS Technology
o   Less than 12 components plus memory to implement an 486 
    system
o   184 Pin PQFP package

**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]                               ?...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**?????  (Profusion)    c:99
Chips:         
Memory Access Controller (MAC)  
Data Interface Buffer (DIB)
CPUs:          8x P-III Xeon Oct
DRAM Types:    SDRAM PC100 2-way Interleave dual channel
Max Mem:       32GB
ECC/Parity:    ECC
AGP speed:     N/A
Bus Speed:     100
PCI Clock/Bus: 1/3 PCI-66/64



**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
**82C546/547     Python PTM3V                                     c:94
***Notes:...
***Info:...
***Configurations:
82C547  System Controller (SYSC) 
82C546  AT Bus Controller (ATC)
82C606A Buffer/translation device
82C606B Buffer/translation device
+82C206 Integrated Peripheral Controller (IPC)

82C547 + 82C546
82C547 + 82C546 + 82C206  
82C547 + 82C546 + 82C206 + 82C606A + 82C606B
82C547 + 82C546 + 82C606A + 82C606B

Also compatible with the OPTi 82C822 VLB-to-PCI bridge.

The 82C606x buffer chips, among other functions, convert between 
the 3.3V CPU bus and 5V ISA/VLB buses.

***Features:...
**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...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...