[Home] [This version is outdated, a new version is here]
*Title...
*Search:...
*Read Me/FAQ/General Info...
*_IBM...
*ACC Micro...
**ACC82020   Turbo PC/AT Chip Set (286/386SX 25MHz Max)            c88
***Notes:...
***info:...
***Configurations:...
***Features:
****General:...
****ACC 2000 Multifunctional Peripheral Controller:...
****ACC 2120 System Bus Controller and Memory Controller:
o   100% hardware and software compatible with the IBM PC/AT
o   Supports Intel's 286 and 386SX microprocessors
o   Built-in 80287 and 80387SX coprocessor interface logic
o   Fully compatible with Intel’s 82288 bus controller
o   Built-in command delay and wait state generation logic
o   Supports CPU operation up to 25 MHz
o   Supports 16 MB on board memory
o   Turbo speed change performed through hardware or software
o   1-Way, 2-Way or 4-Way page interleaved memory controller
o   Optional Direct Access Memory Controller**
o   Simultaneous EMS and Shadow RAM**
o   Simultaneous extended and EMS expanded memory
o   Optional Direct Memory Access mode**
o   Supports 64K x 1, 256K x 1, 256K x 4, 1M x 1, 1M x 4, 4M x 1 
    memory and 16 MB on motherboard
o   384K Memory mapping above the resident RAM address space
o   512K Memory Mapping above the resident RAM address space**
o   Supports shadow RAM for efficient BIOS execufion
o   Programmable wait states for ROM
o   ROM chip select for 27256 or 27512
o   Built-in OS/2 optimization circuitry
o   Supports EMS 4.0 address translation logic with 4 map registers
o   Staggered memory refresh
o   1.2 micron high performance CMOS technology
o   160-pin PFP package

>**Available fourth quarter 1989

****ACC 2220 Data Buffers or Address Buffers:...
**ACC82021   Turbo PC/AT Chip Set (286/386SX 25MHz Max)            >88...
**ACC82300   386 AT Chip Set (386DX)                               c88...
**ACC82C100  Single-Chip PC/XT Systems-Controller                  c90...
**ACC83000   Model 30 Integrated Chip Set (MCA)                    c88...
**ACC85000/A Model 50/60 Chipset (MCA)                             c88...
**ACC1000    Turbo PC/XT Integrated Bus and Peripheral Ctrl.  04/02/88...
**ACC2036    Single Chip Solution 2036 (286/386SX)              <Jul92...
**ACC2046/ST 486DX/486SX/386DX Single Chip AT                   <Jul92...
**ACC2048    WB 486 Notebook/Embedded Single Chip [no datasheet]     ?...
**ACC2051/NT PCI Single Chip Solution for Notebook Applications    c96...
**ACC2056    ?Pentium 3.3V Notebook               [no datasheet]<Jan96...
**ACC2057    PCI Notebook/Embedded Single Chip    [no datasheet]<Aug96...
**ACC2066NT  486 Notebook/Embedded Single Chip    [no datasheet]     ?...
**ACC2086    486 VL-based System Super Chip Soluti[no datasheet]     ?...
**ACC2087    Enhanced Super Chip (486 Single Chip)              <Aug96...
**ACC2089    486 PCI-based System Super Chip      [no datasheet]     ?...
**ACC2168/GT 32-bit 486 Green System Single Chip  [no datasheet]     ?...
**ACC2178A   32-bit 486 Green System Single Chip  [no datasheet]     ?...
**ACC2268    ?486                                 [no datasheet]     ?...
**ACC????    Maple/Maple-133 486-System-On-Chip   [no datasheet]     ?...
**
**Support Chips:
**ACC2016    Buffer and MUX Logic                                  c96...
**ACC2020    Power Management Chip                                 c92...
**ACC5500    Multifunction I/O Control Chip for PS2 Model 50/60    c88...
**
**Other chips
ACC1200   Clock synthesizer Supports Pentium-Pro and Pentium-class PCI
ACC16C451 Multi I/O 1x16450/1xLPT
ACC16C452 Multi I/O 2x16450/1xLPT
ACC16C461 Multi I/O 1x16450/1xLPT
ACC2042   Keyboard/Mouse Controller
ACC2188   PCI bus controller  Support 32-bit PCI Bus interface with built-in power management control and synchronous / asynchronous clock feature. 
ACC3201   PC/XT/AT FDD Controller
ACC3202   PS/2 FDD Controller
ACC3203   PS/2 FDD Controller
ACC3211   PC AT/XT FDD Controller (x4) + with IDE
ACC3221   Multi I/O Controller, floppy/IDE/2x16450/1xLPT
ACC3223   Multi I/O Controller, floppy/IDE/2x16550/1xLPT
ACC3350   Ultra SCSI 
ACC3360   UltraWide SCSI 
ACC3618   3D surround controller ISA
ACC5810   Micro Channel Interface Chip
ACC808 	  Plug-and-Play Controller
ACC????   Manhattan PCI-based FireWire for Pentium
ACC????   Memphis PCI-based CardBus and FireWire

*ALD...
*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**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)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...