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**82395SX     Smart Cache                                     12/17/90
***Notes:...
**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)...
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*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
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*Symphony...
**SL82C490   'Wagner' 486?              [no datasheet]               ?
***Notes:...
**SL82C550   'Rossini' Pentium          [no datasheet]            c:95...
**
**Support Chips:
**SL82C365    Cache Controller (for 386DX/SX)                     c:91...
**SL82C465    Cache Controller (for 486/386DX/SX)                 c:91...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
**VL82C323         SCAMP II, 5 Volt Power Management Unit (PMU)      ?
***Info:...
***Versions:...
***Features:
o   Supports X86-based PC/AT-compatible systems
o   Provides system activity monitoring, peripheral control, power
    supply control, mode timers, and general purpose I/O for laptop/
    notebook power management 
o   Includes the logic to support X86 processors with the System
    Management Mode (SMM) feature
o   Five operation modes:
    - On Mode
    - Doze Mode
    - Sleep Mode
    - Suspend Mode
    - Off Mode
o   Independent programmable timers for power saving modes
o   Independent programmable timers for LCD and backlight control
o   Ten individual power control outputs:
    - Three for LCD power
    - Seven general purpose for peripherals
o   Two to four low battery warning monitors
o   Multiple power on sources from Suspend/Off Mode:
    - Push-Button
    - Real-time clock alarm
    - Modem ring
o   AC power monitoring to disable PMU function
o   Suspend Mode refresh options:
    none, CAS-before-RAS, Self-Refresh
o   Leakage control of outputs during Suspend Mode
o   Wide range of LCD panel power-up/-down sequencing
o   Ten general purpose I/O ports; eight with additional  I/O
    features:
    - One programmable blinking I/O
    - Two optional low battery inputs
o   Watchdog timer to turn-off system power if low battery NMI
    is not serviced
o   Programmable interrupt generation on:
    - PMU power mode
    - Low battery warning
    - External input
    - LCD panel timer
    - Reschedule Suspend Mode Interrupt by BIOS
    - Activity detection
o   Generated interrupt selectable as IROx, NMI, or SMI
o   Controls SCAMP I or SCAMP II (VL82C310 or VL82C316) 
    -SLEEP pin
o   Real-time clock alarm IRQ output pin for SCAMP 1 Controller
o   1.5-micron CMOS Technology
o   100-lead (thin) metric quad flat pack (MQFP) 


**VL82C380         Single chip 386DX PC/AT Controller +on-chip cache ?...
**VL82C325             VL82C386SX System Cache controller            ?
***Info:...
***Versions:...
***Features:...
**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:...