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**82396SX Smart Cache 12/17/90
***Notes:...
***Info:...
***Versions:...
***Features:...
**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...
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**82c801 SCWB2 DX Single Chip Solution c:92
***Notes:...
***Info:...
***Configurations:...
***Features:
o Supports 486 SX/DX/DX2 and 487SX
o Single chip PC/AT solution: one 208 pin CMOS plastic flat package
o 1 X and 2X clock source, supporting systems running from 16
to 50 MHz
o Write back direct mapped, bank interleave cache
with size selections: 64, 128, 256, and 512K
o Supports 2-1-1-1, 3-1-1-1, 2-2-2-2
, and 3-2-2-2 cache burst cycles
o Programmable cache and DRAM read/write cycles
o Built in TAG auto invalidation circuitry
o Programmable cache and DRAM read/write cycles
o Supports eight banks of 256K, 1 M, and 4M DRAMs for
configurations up to 64MB
o Supports 3-2-2-2 DRAM burst cycles
o Hidden refresh, slow refresh, and CAS before RAS refresh
supported
o Comprehensive VESA VL and OPTi high performance local bus
support
o Low power, high speed 0.8u CMOS technology
o Integrated peripherals controller
**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...
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94
***Info:...
***Versions:...
***Features:...
**VT82C586/A/B PCI Integrated Peripheral Controller <10/13/96...
**VT82C596/A Mobile PCI Integrated Peripheral Controller <11/05/97...
**VT82C686A/B PCI Super-I/O Integrated Peripheral Ctrl. <02/10/98...
**Later P-Pro/II/III/Celeron...
**Later AMD...
**Other...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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