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**82380FB/AB  PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97
***Notes:...
***Info:...
***Versions:...
***Features:
o   PCI-to-PCI Bridge
    - Efficient Repeater Architecture. Mirrors Most Transactions 
      Across the Bridge
    - Subtractive Decoding Guarantees that All Accesses Targeted for a
      Down Stream ISA Bridge (such as the MISA) Arrive at Destination
    - Supports the PCI Bus Enumeration Mechanism for PCI-to-PCI 
      Bridges 
    - High Performance Bridge Supports Fast Back-to-Back agents, and
      Memory Prefetching
    - Supports a 5V Desktop PCI Interface for up to Four Bus Master
      PCI Add-in Card Slots on the Secondary PCI Bus
    - The MISA PCI-to-ISA Bridge Allows a Docking Station to have an
      Additional Three ISA Slots
    - PC/PCI DMA Protocol and PCI Docking Interface Creates a Very
      Low Pin Count Docking Connector
o   Full Docking Support
    - Notebooks can be Docked with No Pre-conditioning: On, Off, or
      Suspended (powered-on, to DRAM, or to disk)
    - Undocking Mechanism Guarantees Uninterrupted Notebook Operation
    - The Same Docking Station can be used with 5V and 3.3V Notebooks
    - Supports Automatic Isolation of All Active Docking Connector 
      Signals
    - Support for Both Desktop (A/C powered) and Mobile (Battery
      Powered) Docking Stations
    - Non-Volatile Memory Interface to Store Docking Identification, 
      and Notebook Configuration Information
o   Full Power Management Support for Mobile Docking Stations
    - Suspend (Powered-on, to DRAM, and to Disk)
    - Resume
    - PCI Clockrun Protocol
    - Powered-on Suspend/Resume Mode for NC Powered Desktop
      Docking Stations
    - Low Power Mode Support for Undocked Mobile Docking Stations
o   208-lead SQFP Package for the 82380FB MPCI2

**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
***Notes:...
***Info:...
***Features:...
**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...
**82C802G/GP     System/Power Management Controller (cached)      c:93
***Notes:...
***Info:
The  82C802G/GP  provides  a  highly  integrated  solution  for  fully
compatible,  high  performance  PC/AT  platforms.  This  chipset  will
support  486SX/DX/DX2/DX4 and  P24T microprocessors  in the  most cost
effective  and power  efficient  designs available  today.  For  power
users this  chipset offers optimum performance for  systems running up
to 50MHz.

Based  fundamentally  on  OPTi’s   proven  82C801  and  82C802  design
architectures,  the 82C802G/GP  adds additional  memory configurations
and  extensive power management  control for  the processor  and other
motherboard components.

The  82C802G/GP supports  the latest  in write-back  processor designs
from Intel, AMD, and Cyrix, as  well as supporting the AT bus and VESA
local  bus for  compatibility and  performance.  It  also  includes an
82C206  Integrated  Peripherals  Controller  (IPC), all  in  a  single
208-pin PQFP (Plastic Quad Plat Pack) package for low cost.

Power Management Block
Figure  2-1  [see  datasheet]   exemplifies  the  flexibility  of  the
82C802G/GP/82C602   GREEN   strategy.   System  designs   can   easily
accommodate  both SLe and  non-SLe CPUs.  If an  Intel non-SLe  CPU is
used. SMI#, SMIACT#, and FLUSH# are no connects. One design can easily
accommodate  both  types  of   processors  with  minimal  changes  for
upgrades.

***Configurations:...
***Features:...
**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:...
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