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*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
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*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]              ?...
**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...
**85C496/497     486-VIP 486 Green PC VESA/ISA/PCI Chipset         <95
***Info:...
***Configurations:...
***Features:...
**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...
**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
***Notes:...
***Info:...
***Versions:...
***Features:
o   Integrated PCI-to-ISA Bridge
    − Translate s  PCI Bus Cycles into ISA Bus Cycles.   
    − Translate s ISA Master or DMA Cycles into PCI Bus Cycles.
    − Provide s a Dword Post Buffer for PCI to ISA Memory cycles.
    − Two 32 bit Prefetch/Post Buffers Enhance the DMA and ISA 
      Master Performance.
    − Fully Compliant to PCI 2.1.
o   Supports both Desktop and Mobile Advanced Power Management Logic
    − Meets ACPI 1.0 Requirements.
    − Supports Both ACPI and Legacy PMU.
    − Supports Suspend to RAM.
    − Supports Suspend to Hard Disk.
    − Optionally Tri−state ISA bus in low power state.
    − Supports Battery Management and LB/LLB/AC Indicator.
    − Supports CPU's SMM Mode Interface.
    − Supports CPU Stop Clock.
    − Supports Power Button of ACPI.
    − Supports three system timers and SMI# watchdog timer.
    − Supports Automatic Power Control.
    − Supports Modem Ring−in, RTC Alarm Wake up.
    − Supports Thermal Detection.
    − Supports GPIOs, and GPOs for External Devices Control.
    − Supports Programmable Chip Select.
    − Supports PCI Bus Power Management Interface Spec. 1.0
    − Supports Pentium II Sleep State.
o   Enhanced DMA Functions
    − 8-, 16- bit DMA Data Transfer.
    − Two 8237A Compatible DMA Controllers with Seven Independent
      Programmable Channels.
    − Provide the Readability of the two 8237 Associated Registers.
    − Support Distributed DMA.
    − Support PC/PCI DMA.
    − Per DMA channel programmable in legacy, DDMA or PC/PCI DMA mode
      operation.
o   Integrated Two 8259A Interrupt Controllers
    − 14 Independently Programmable Channels for Level-  or Edge-
      triggered Interrupts.
    − Provide the Readability of the two 8259A Associated Registers.
    − Support Serial IRQ.
    − Support the Reroutability for the PCI Interrupts.
o   Three  Programmable 16-bit Counters compatible with 8254
    − System Timer Interrupt.
    − Generate Refresh Request.
    − Speaker Tone Output.
    − Provide the Readability of the 8254 Associated Registers.
o   Integrated Keyboard Controller
    − Hardwired Logic Provides Instant Response.
    − Supports PS/2 Mouse Interface.
    − Supports Keyboard Password Security or Hot Key Power On 
      Function.
    − Supports Hot Key "Sleep" Function.
    − Programmable Enable and Disable for Keyboard Controller and 
      PS/2 Mouse.
o   Integrated Real Time Clock(RTC) with 256B CMOS SRAM
    − Supports ACPI Day of Month Alarm/Month  Alarm.
    − Supports various Power Up events, such as Button Up, Alarm Up, 
      Ring Up, GPIO5/PME0# Up, GPIO10/ PME1# Up, Password Security Up, 
      and Hotkey Up.
    − Supports various Power Down Events, like Software Power-down, 
      Button Power-down, and ACPI S3 Power-down.
    − Supports Power Supply ’98.
    − Provides RTC year 2000 solution.
o   Integrated Frequency Ratio Control Logic for Pentium II CPU
o   Universal Serial Bus Host Controller
    − Open HCI Host Controller with Root Hub.
    − Two USB Ports.
    − Supports Legacy Devices.
    − Supports Over Current Detection.
o   Integrated Hardware Monitor Logic
    − Up to 5 Positive Voltage Monitoring Inputs.
    − Two Fan Speed Monitoring Inputs.
    − One Temperature Sensings.
    − Supports thermister- or diode- temperature sensing for Pentium 
      II CPU.
    − Threshold Comparison of all Monitored  Values.
o   Supports I2C Serial Bus/ SMBUS 
o   Supports 2MB Flash ROM Interface
o   208  pins PQFP Package
o   5V CMOS Technology

**950        LPC I/O                                         <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
**VL82C386sx-SET   TOPCAT 286/386SX PC/AT-Compatible Chip Set        ?
***Notes:...
**VL82C310         SCAMP-LT                                          ?...
**VL82C311         SCAMP-DT                                          ?...
**VL82C311L        SCAMP-DT 286                                      ?...
**VL82C312         SCAMP Power Management Unit (PMU)                 ?...
**VL82C315A        SCAMP II, Low-Power Notebook Chipset              ?...
**VL82C322A        SCAMP II, Power Management Unit (PMU)             ?...
**VL82C316         SCAMP II, PC/AT-Compatible System Controller      ?...
**VL82C323         SCAMP II, 5 Volt Power Management Unit (PMU)      ?...
**VL82C380         Single chip 386DX PC/AT Controller +on-chip cache ?...
**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...
*ZyMOS...
*General Sources:...