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*_IBM...
*ACC Micro...
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*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]
**EFAR-8290WB 386/486 Writeback PC/AT Chipset [no datasheet] ?...
***Notes:...
***Info:...
***Configurations:...
**82EC798 386/486 Writeback PC/AT Single Chip [no datasheet] ?
**Other:...
*ETEQ...
**?????? "Cougar/Bobcat" 386DX/486DX chipset [no datasheet] cNov91...
***Notes:...
***Configurations:...
**?????? "Bengal" 386DX/486 (WriteBack) [no datasheet] cNov91...
***Notes:...
***Configurations:...
**ET2000 386/486 WB Chipset ?...
***Info:...
***Configurations:...
***Features:...
**ET6000 "Cheetah" 486DX/SX Non-Cache System <Apr92...
***Info:...
***Configurations:...
***Features:...
**ET9000 "Jaguar" 486 Write Back Cache AT Single Chip <Jun92...
***Info:...
***Configurations:...
***Features:...
**ET9800/391 "Firefox" 386SX Write Back chipset [no datasheet] ?...
***Configurations:...
**82C390SX "Panda" S.C. 386SX Direct Mapped Cache [no d.sheet]cFeb92...
***Notes:...
**66x8 VIA clones [no datasheet] ?...
***Notes:...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel
**IBM PC/XT/AT Chip Sets...
**82230/82231 High Integration AT-Compatible Chip Set(ZyMOS) c:Aug88...
**82310 Micro Channel Compatible Peripheral Chip Set 04/21/88...
**82311 High Integration MCA Compatible Perip. Chip Set 11/14/88...
**82320 MCA compatible Chipset [no datasheet] 04/10/89...
**82340DX Chip Set (VLSI) (82346/82345/82355) 01/08/90...
**82340SX Chip Set (VLSI) (82343/82344) 01/25/89...
**82350 EISA Chip Set 07/10/89...
**82350DT EISA Chip Set 04/22/91...
**82420TX/ZX PCIset (for 486) TX (Saturn), ZX (Saturn II) c:Nov92...
**82420EX PCIset (for 486) EX (Aries) (82425EX/82426EX) <Dec94
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430LX PCIset (Pentium) LX (Mercury) (82433LX/82434LX) 03/22/93...
**82430NX PCIset (Pentium) NX (Neptune) (82433NX/82434NX) Mar94...
**82430FX PCIset (Pentium) FX (Triton I) (82437FX/82438FX)01/31/95...
**82430MX PCIset (Pentium) MX (Mobile Triton)(82437/438MX)11/01/95...
**82430HX PCIset (Pentium) HX (Triton II) (82439HX) 02/12/96...
**82430VX PCIset (Pentium) VX (Triton II) (82437VX/82438) 02/12/96...
**82430TX PCIset (Pentium) TX (Triton II) (82439TX) 02/17/97
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82450KX/GX PCIset (Pentium Pro) KX/GX (Mars/Orion) 11/01/95
***Notes:...
***Info:...
***Configurations:...
***Features:
****General:...
****82454KX/GX PCI Bridge (PB):...
****Memory Controller (MC) 82453KX/GX (DC), 82452KX/GX (DP), 82451KX/GX (MIC)...
**
**Support Chips:
**82091AA Advanced Interface Peripheral (AIP) c93...
***Notes:...
***Info:...
***Versions:...
***Features:...
**8289 Bus Arbiter (808x) c79...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82289 Bus Arbiter for iAPX 286 Processor Family c83...
***Info:...
***Info:...
***Versions:...
***Features:...
**82258 Advanced Direct Memory Access Coprocessor(ADMA) 01/01/84...
***Notes:...
***Info:...
***Versions...
***Features:...
**82335 High-Integration Interface Device For 386SX c:Nov88...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82360SL I/O Subsystem 10/05/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82370 Integrated System Peripheral (for 82376) c:Oct88...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371FB/SB PCI ISA IDE Xcelerator 82371FB/82371SB (PIIX/3) 01/31/95...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371MX Mobile PCI I/O IDE Xcelerator (MPIIX) 11/01/95...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82371AB PCI-TO-ISA / IDE Xcelerator 82371AB (PIIX4) 02/17/97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82374/82375 PCI-EISA Bridge (82374EB/82375EB, 374SB/375SB) c:Mar93...
***Notes:...
****Date:...
****Sources:...
****Limits on sourced text:...
****Late'93 - Almost no difference...
****November 94 - Spec Update and new SB variant...
****December 95 - Full datasheet...
****After 95 ...
***Info:...
****General...
****82375EB//82375SB PCI/EISA BRIDGE (PCEB)...
****82374EB//82374SB EISA SYSTEM CONTROLLER (ESC)...
***Versions:...
***Configurations:...
***Features:...
****General:...
****82375EB/82375SB PCI-EISA BRIDGE (PCEB)...
****82374EB/82374SB EISA SYSTEM CONTROLLER (ESC)...
**82378 System I/O (SIO) (82378IB and 82378ZB) c:Mar93...
***Notes:...
***Info:...
****All...
****Oct'93...
****Dec'94...
****All...
****Mar'93...
****Dec'94...
****All:
The arbiter can be programmed for a purely
rotating scheme, fixed, or a combination of the two. The Arbiter can
also be programmed to support bus parking. This gives the Host Bridge
default access to the PCI bus when no other device is requesting
service. The arbiter can be disabled if an external arbiter is used.
PCI Decode/ISA Decode:
The SIO contains two address decoders; one to decode PCI initiated
cycles and one to decode ISA master and DMA initiated cycles. Two
decoders are used to allow the PCI and ISA busses to run concurrently.
The SIO is also programmable to provide address decode on behalf of
the Host Bridge. When programmed, the SIO monitors the PCI and ISA
address busses, and generates a memory chip select signal (MEMCS#)
indicating that the current cycle is targeted for system memory
residing behind the Host Bridge. This feature can be disabled through
software.
Data Buffers:
To isolate the slower ISA bus from the PCI bus, the SIO provides two
types of data buffers. One Dword deep posted write buffer is provided
for the posting of PCI initiated memory write cycles to the ISA bus.
The second buffer is a bi-directional, 8 byte line buffer used for ISA
master and DMA accesses to the PCI bus. All DMA and ISA master read
and write cycles go through the 8 byte line buffer.
The data buffers also provide the data assembly or disassembly when
needed for transactions between the PCI and ISA busses.
Buffering is programmable and can be enabled or disabled through
software.
ISA Bus Interface:
The SIO incorporates a fully ISA-bus compatible master and slave
interface. The SIO directly drives six ISA slots without external data
or address buffering. The ISA interface also provides byte swap
logic, I/O recovery support, wait-state generation, and SYSCLK
generation. The SIO supports ISA bus frequencies from 6 to B.33 Mhz.
As an ISA master, the SIO generates cycles on behalf of DMA, Refresh,
and PCI master initiated cycles. The SIO supports compressed cycles
when accessing ISA slaves (ie. ZEROWS# asserted). As an ISA slave, the
SIO accepts ISA master accesses targeted for the SIO's internal
register set or ISA master memory cycles targeted for the PCI bus. The
SIO does not support ISA master initiated I/O cycles targeted for the
PCI bus.
The SIO also monitors ISA master to ISA slave cycles to generate
SMEMR# or SMEMW#, and to support data byte swapping, if necessary.
DMA:
The DMA controller incorporates the functionality of two 82C37 DMA
controllers with seven independently programmable channels. Each
channel can be programmed for 8-bit or 16-bit DMA device size, and
ISA-compatible or fast DMA type "A", type "B", or type F"
timings. Full 32-bit addressing is supported as an extension of the
ISA-compatible specification. The DMA controller is also responsible
for generating ISA refresh cycles.
The DMA controller supports an enhanced feature called Scatter/
Gather. This feature provides the capability of transferring multiple
buffers between memory and I/O without CPU intervention. In Scatter/
Gather mode, the DMA can read the memory address and word count from
an array of buffer descriptors, located in system memory, called the
Scatter/Gather Descriptor (SGD) Table. This allows the DMA controller
to sustain DMA transfers until all of the buffers in the SGD table are
read.
Timer Block:
The timer block contains three counters that are equivalent in
function to those found in one 82C54 programmable interval
timer. These three counters are combined to provide the System Timer
function, Refresh Request, and speaker tone. The three counters use
the 14.31818 Mhz OSC input for a clock source.
In addition to the three counters, the SIO provides a programmable
16-bit BIOS timer. This timer can be used by BIOS software to
implement timing loops. The timer uses the ISA system clock (SYSCLK)
divided by 8 as a clock source. An 8 to 1 ratio between the SYSCLK and
the BIOS timer clock is always maintained. The accuracy of the BIOS
timer is ± 1 msec.
Utility Bus (X-Bus) Logic:
The SIO provides four encoded chip selects that are decoded externally
to provide chip selects for Flash BIOS, Real Time Clock,
Keyboard/Mouse Controller, Floppy Controller, two Serial Ports, one
Parallel Port, and an IDE Hard Disk Drive. The SIO provides the
control for the buffer that isolates the lower 8-bits of the Utility
Bus from the lower 8-bits of the ISA bus.
In addition to providing the encoded chip selects and Utility Bus
buffer control, the SIO also provides Port 92 functions (Alternate
Reset and Alternate A20), Coprocessor error reporting, the Floppy
DSKCHG function, and a mouse interrupt input.
Interrupt Controller Block:
The SIO provides an ISA compatible interrupt controller that incor-
porates the functionality of two 82C59 interrupt controllers. The two
interrupt controllers are cascaded so that 14 external and two
internal interrupts are possible.
Test:
The test block provides the interface to the test circuitry within the
SIO. The Test input can be used to tri-state all of the SIO outputs.
***Versions:...
****Errata:2 (Aug'93)...
***Features:...
****All...
****Mar'93, Oct'93...
****All...
****Dec'94...
****Mar'93...
****Oct'93...
****Dec'94...
**82379AB System I/O-APIC (SIO.A) <Dec94...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82380 32-bit DMA Controller w/ Integrated Peripherals 02/01/87...
***Notes:...
***Info: ...
***Versions:...
***Features:...
**82380FB/AB PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82384 Clock Generator and Reset Interface c86...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82385 32-bit Cache Controller for 80386 09/29/87...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82385SX 32-bit Cache Controller for 80386SX 01/25/89...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82395DX High Performance Smart Cache 06/18/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82395SX Smart Cache 12/17/90...
***Notes:...
**82396SX Smart Cache 12/17/90...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82485 Turbo Cache (and 485Turbocache) c90...
***Notes:...
***Info:...
***Versions:...
****485Turbocache module...
*****(Section: General Section Menu>Turbocache Issue> )...
*****(Section: General Section Menu>External Cache Adapters> )...
***Features:...
**82489DX Advanced Programmable Interrupt Controller 10/12/92...
***Notes:...
***Info:...
***Versions:...
***Features:...
**82495DX/490DX DX CPU-Cache Chip Set <Sep91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**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...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82497/492 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82498/493 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**Later chipsets (basic spec):
**440 series:...
***440FX (Natoma) 05/06/96...
***440LX (Balboa) 08/27/97...
***440BX (Seattle) c:Apr'98...
***440DX (?) c:?...
***440EX (?) c:Apr'98...
***440GX (Marlinespike) 06/29/98...
***440ZX & 440ZX-66 (?) 01/04/99...
***440ZX-M (?) 05/17/99...
***440MX (Banister) 05/17/99...
**450NX (?) 06/29/98:...
**????? (Profusion) c:99...
**800 series...
***810 (Whitney) 04/26/99...
***810L (Whitney) 04/26/99...
***810-DC100 (Whitney) 04/26/99...
***810e (Whitney) 09/27/99...
***810e2 (Whitney) 01/03/01...
***815 (Solano) 06/19/00...
***815e (Solano-2) 06/19/00...
***815em (Solano-?) 10/23/00...
***815ep (Solano-3) c:Nov'00...
***815p (Solano-3) c:Mar'01...
***815g (Solano-3) c:Sep'01...
***815eg (Solano-3) c:Sep'01...
***820 (Camino) 11/15/99...
***820e (Camino-2) 06/05/00...
***830M (Almador) 07/30/01...
***830MP (Almador) 07/30/01...
***830MG (Almador) 07/30/01...
***840 (Carmel) 10/25/99...
***845 (Brookdale) 09/10/01...
***845MP (Brookdale-M) 03/04/02...
***845MZ (Brookdale-M) 03/04/02...
***845E (Brookdale-E) 05/20/02...
***845G (Brookdale-G) 05/20/02...
***845GL (Brookdale-GL) 05/20/02...
***845GE (Brookdale-GE) 10/07/02...
***845PE (Brookdale-PE) 10/07/02...
***845GV (Brookdale-GV) 10/07/02...
***848P (Breeds Hill) c:Aug'03...
***850 (Tehama) 11/20/00...
***850E (Tehama-E) 05/06/02...
***852GM (Montara-GM) 01/14/03...
***852GMV (Montara-GM) ???...
***852PM (Montara-GM) 06/11/03...
***852GME (Montara-GM) 06/11/03...
***854 (?) 04/11/05...
***855GM (Montara-GM) 03/12/03...
***855GME (Montara-GM) 03/12/03...
***855PM (Odem) 03/12/03...
***860 (Colusa) 05/21/01...
***865G (Springdale) 05/21/03...
***865PE (Springdale-PE) 05/21/03...
***865P (Springdale-P) 05/21/03...
***865GV (Springdale-GV) c:Sep'03...
***875P (Canterwood) 04/14/03...
*Headland/G2...
**Notes:...
**GC101/102 12/16MHz PC/AT Compatible Chip Set c:Feb88...
***Info:...
***Configurations:...
***Features:...
**GC101/102/103 12/16MHz PC/AT Compatible Chip Set + EMS 4.0 c:Jul89...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**GCK113 80386 AT Compatible Chip Set c:oct89...
***Info:...
***Configurations:...
***Features:...
**GCK181 Universal PS/2 Chip Set c:Mar89...
***Info:...
***Configurations:...
***Features:...
**HT11 Single 286 AT Chip [no datasheet] <Aug90...
***Notes:...
**HT12/+/A Single 286 AT Chip with EMS support c:Aug90...
***Info:...
***Configurations:...
***Features:...
**HT18 80386SX Single Chip c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HT21 386SX/286 Single Chip (20 MHz) c:Aug91...
***Info:...
***Configurations:...
***Features:...
**HT22 386SX/286 Single Chip (25 MHz) c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HT25 3-volt Core Logic for 386SX c:Dec92...
***Info:...
***Configurations:...
***Features:...
**HT35 Single-Chip Peripheral Controller [partial info] ?...
***Notes:...
**HTK320 386DX Chip Set c:Sep91...
***Info:...
***Configurations:...
***Features:...
**HTK340 "Shasta" 486 Chip Set c:Jun92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**Support Chips:
**HT44 Secondary Cache c:Jun92...
***Info:...
***Versions:...
***Features:...
**Other:...
*HMC (Hulon Microelectronics)...
**HMC82C206 Integrated Peripherals Controller (10MHz C&T 82c206) ?...
***Info:...
***Versions:...
***Features...
*Logicstar...
**SL600X PC / AT Compatible Chipset (10/12MHz) <Jul87...
***Info:...
****General:...
****SL6001 System Controller & SL6002 Memory Decode:...
****SL6003, SL6004 & SL6005 Address & Data Buffers:...
***Configurations:...
***Features:...
****General:...
**Support Chips:
**SL6012 Memory Mapper for PC-AT (74LS612 compatible) <Jul87...
***Info:...
***Versions:...
***Features:...
**SL9010 System Controller (80286/80386SX/DX, 16/20/25MHz) <oct88...
***Info:...
***Versions:...
***Features:...
**SL9020 Data Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9025 Address Controller <oct88...
***Info:...
***Versions:...
***Features:...
**SL9090 Universal PC/AT Clock Chip <oct88...
***Info:...
***Versions:...
***Features:...
**SL9250 Page Mode Memory Controller (16/20MHz 8MB Max) <oct88...
***Info:...
***Versions:...
***Features:...
**SL9350 Page Mode Memory Controller (16/20/25MHz 16MB Max) <oct88...
***Info:...
***Versions:...
***Features:...
**Other:...
*Motorola...
**IBM AT: MC146818 Real Time Clock <84...
***Info:...
***Versions:...
***Features:...
*OPTi...
**82C263 SCNB Single Chip Notebook c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C281/282 Cache Sx/AT (386SX) <08/22/91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C283 386SX System Controller c:91...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C291 SXWB PC/AT Chipset (386SX) c:91...
***Info:...
***Configurations:...
***Features:...
**82C295 SLCWB PC/AT Chipset (386SX) ?...
***Info:...
***Configurations:...
***Features:...
**82C381/382 HiD/386 (386DX) c:89...
***Info:...
***Configurations:...
***Features:...
**82C391/392 386WB PC/AT Chipset (386DX) <Dec90...
***Info:...
***Configurations:...
***Features:...
**82C461/462 Notebook PC/AT chipset [no datasheet] ?...
***Notes:...
**82c463 SCNB Single Ship Notebook c:92...
***Info:...
***Configurations:...
***Features:...
**82c465MV/A/B Single-Chip Mixed Voltage Notebook Solution <Oct97...
***Info:...
***Configurations:...
***Features:...
****MV...
****MVA...
****MVB:...
**82C481?/482? HiP/486 & HiB/486 [no datasheet] Oct89...
***Notes:...
**82C491/392 486WB PC/AT Chipset <04/21/91...
***Info:...
***Configurations:...
***Features:...
**82C493/392 486SXWB <10/21/91...
***Info:...
***Configurations:...
***Features:...
**82C495SX/392SX LCWB PC/AT chipset [no datasheet] ?...
***Configurations:...
**82C495SLC DXSLC 386/486 Low Cost Write Back c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C495XLC PC/AT Chip Set c:93...
***Info:...
***Configurations:...
***Features:...
**82c496A/B DXBB PC/AT Chipset <Mar92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C496/7 DXBB PC/AT Chipset (Cached) <01/16/92...
***Info:...
***Configurations:...
***Features:...
**82C498 DXWB PC/AT chipset [no datasheet] ?...
***Notes:...
**82C499 DXSC DX System Controller c:93...
***Info:...
***Configurations:...
***Features:...
**82C546/547 Python PTM3V c:94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C556/7/8 Viper [no datasheet] ?...
***Configurations:...
**82C556/7/8N Viper-N Viper Notebook Chipset <05/25/95...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C566/7/8 Viper-Max Chipset Scalable MultiMedia PC Solution ?...
***Info:...
***Configurations:...
***Features:...
**82C571/572 486/Pentium c:93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C576/7/8 Viper Xpress [no datasheet] ?...
***Configurations:...
**82C576/8/9 Viper XPress+ [no datasheet, some info] <01/16/97...
***Notes:...
***Info:...
***Configurations:...
**82C596/597 PTMAWB Pentium Adaptive Write-back (Cobra) c:93...
***Notes::...
***Info:...
***Configurations:...
***Features:...
**82C650/1/2 Discovery (Pentium Pro) [no datasheet] ?...
***Configurations:...
**82C681/2/6/7 386/486WB EISA c:92...
***Info:...
****General:...
****82C681 (EBC) EISA Bus Controller:...
****82C682 (MCC) Memory Cache Controller:...
****82C686 (ISP) Integrated System Peripheral:...
****82C687 (DBC) Data Bus Controller:...
***Configurations:...
***Features:...
****General:...
****82C681 (EBC) EISA Bus Controller:...
****82C682 (MCC) Memory Cache Controller:...
****82C686 (ISP) Integrated System Peripheral:...
****82C687 (DBC) Data Bus Controller:...
**82C683 386/486AWB EISA [no datasheet] ?...
***Notes:...
**82C693/6/7 Pentium uP Write Back Cache EISA c:93...
***Notes:...
***info:...
***Configurations:...
***Features:...
**82C700 FireStar c:97...
***Info:...
***Configurations:...
***Features:...
**82C701 FireStar Plus c:97...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C750 Vendetta [no datasheet] ?...
***Notes:...
**82c801 SCWB2 DX Single Chip Solution c:92...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C802 SCWB2 PC/AT Single Chip [no datasheet] ?...
***Notes:...
**82C802G/GP System/Power Management Controller (cached) c:93...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C895 System/Power Management Controller (cached) c:Sep94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C898 System/Power Management Controller (non-cache)c:Nov94...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
***Info:...
***Versions:...
***Features:...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
***Notes:...
***Info:...
***Versions:...
***Features:...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
**Other alias:...
**Notes:...
**Early Chipsets:...
**Later Chipsets:...
*SIS...
**85C211/2/5 286 chipset [no datasheet] ?...
***Notes:...
**85C310/320/330 'Rabbit' High performance 386DX chipset <91...
***Info:...
****General:...
****85C310 Cache/Memory Controller...
****85C320 Bus Controller:...
****85C330 Data Buffer:...
***Configurations:...
***Features:...
****General:...
****85C310 Cache/Memory Controller:...
****85C320 Bus Controller:...
****85C330 Data Buffer:...
**85C360 ISA 386DX Single Chip chipset [no datasheet] ?...
***Notes:...
**85C401/402 ISA 486DX/SX Cache chipset [no datasheet] ?...
***Notes:...
**85C406/5/411/420/431 EISA 386/486 Chipset [no datasheet] c91...
***Notes:...
**85C460 ISA 386DX/486 Single Chip [no datasheet] ?
**85C461 ISA 386DX/486 Single Chip [no datasheet] ?...
***Notes:...
**85C471/407 Green PC ISA-VLB 486 Single Chip <94...
***Info:...
***Configurations:...
***Features:...
**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...
***Notes:...
***Info:...
****General:...
****85C501 PCI/ISA Cache Memory Controller (PCMC)...
****85C502 PCI Local Data Buffer (PLDB)...
****85C503 PCI System I/O (PSIO)...
***Configurations:...
***Features:...
****General:...
****85C501 PCI/ISA Cache Memory Controller (PCMC)...
****85C502 PCI Local Data Buffer (PLDB)...
****85C503 PCI System I/O (PSIO)...
**5101/5102/5103 Pentium/P54C PCI/ISA Chipset <04/02/95...
***Notes:...
***Info:...
****General:...
****SiS5501:...
****SiS5502:...
****SiS5503:...
***Configurations:...
***Features:...
****General:...
****SiS5501:...
****SiS5502:...
****SiS5503:...
**5120 Pentium PCI/ISA Chipset (Mobile) <01/28/97...
***Info:...
***Versions:...
***Features:...
**5501/5502/5503 Pentium/P54C PCI/ISA Chipset <04/02/95...
***Info:...
****General:...
****5501 PCI/ISA Cache Memory Controller (PCMC) ...
****5502 PCI Local Data Buffer (PLDB) ...
****5503 PCI System I/O (PSIO)...
***Configurations:...
***Features:...
****5501 PCI/ISA Cache Memory Controller (PCMC) ...
****5502 PCI Local Data Buffer (PLDB) ...
****5503 PCI System I/O (PSIO)...
**5511/5512/5513 Pentium PCI/ISA <06/14/95...
***Info:...
****General:...
****5511 PCI/ISA Cache Memory Controller (PCMC) ...
****5512 PCI Local Data Buffer (PLDB) ...
****5513 PCI System I/O (PSIO)...
***Configurations:...
***Features:...
****5511 PCI/ISA Cache Memory Controller (PCMC) ...
****5512 PCI Local Data Buffer (PLDB) ...
****5513 PCI System I/O (PSIO)...
**5571 (Trinity) Pentium PCI/ISA Chipset (75MHz) <12/09/96...
***Info:...
***Configurations:...
***Features:...
**5581/5582 (Jessie) Pentium PCI/ISA Chipset (75MHz) <04/15/97...
***Info:...
***Configuration:...
***Features:...
**5591/5592/5595 (David) Pentium PCI A.G.P. Chipset <01/09/98...
***Info:...
***Configurations:...
***Features:...
**5596/5513 (Genesis) Pentium PCI Chipset <03/26/96...
***Info:...
***Configurations:...
***Features:...
**5597/5598 (Jedi) Pentium PCI/ISA Chipset <04/15/97...
***Info:...
***Configurations:...
***Features:...
**530/5595 (Sinbad) Host, PCI, 3D Graphics & Mem. Ctrl.<11/10/98...
***Info:...
***Configurations:...
***Features:...
**540 (Spartan) Super7 2D/3D Ultra-AGP Single C.S.<11/30/99...
***Info:...
***Configurations...
***Features:...
**55x SoC (System-on-chip) <03/14/02...
***Notes:...
***Versions:...
**
**Support chips:
**85C206 Integrated Peripheral Controller [no datasheet] ?...
***Notes:...
**5595 Pentium PCI System I/O <12/24/97...
***Notes:...
***Info:...
***Versions:...
***Features:...
**950 LPC I/O <07/16/99...
***Info:...
***Versions:...
***Features:...
**Other:...
***Video:...
***Various:...
**PII/III/Pro...
***Notes (Unverified Information!):...
***5600 c:Nov98...
***600 ?...
***620 c:Apr99...
***621 ?...
***630/630E/S c:Feb00...
***630ST/ET ?...
***633/633T c:Mar01...
***635/635T c:Mar01...
***640T c:Mar01 ...
**Athlon etc...
***Notes (Unverified Information!):...
***730S/SE c:Dec00...
***733 c:Apr01...
***735/735S c:Apr01...
***740 c:Nov01...
***745 c:Feb02...
***746/DX/FX c:Aug02...
***748 c:Aug03...
***741/741GX ?...
***M741 ? (mobile)...
*Symphony...
**SL82C360 'Haydn' 80386DX/SX chipset [no datasheet] c:Jun91...
***Notes:...
***Configurations:...
**SL82C460 'Haydn II' 80486 chipset [no datasheet] c:Jun91...
***Notes:...
***Configurations:...
**SL82C470 'Mozart' 486/386 EISA chipset c:Dec91...
***Info:...
***Configurations:...
***Features:...
**SL82C490 'Wagner' 486? [no datasheet] ?...
***Notes:...
**SL82C550 'Rossini' Pentium [no datasheet] c:95...
***Notes:...
***Configurations:...
**
**Support Chips:
**SL82C365 Cache Controller (for 386DX/SX) c:91...
***Info:...
***Versions:...
***Features:...
**SL82C465 Cache Controller (for 486/386DX/SX) c:91...
***Info:...
***Versions:...
***Features:...
*TI (Texas Instruments)...
**SN74LS610/2 IBM AT: SN74LS610, SN74LS612 Memory Mappers <84...
***Notes:...
***Info:...
***Versions:...
***Features:...
**TACT82000 3-Chip 286 [no datasheet] c89...
***Notes:...
**TACT82411 Snake Single-Chip AT Controller c90...
***Notes:...
***Info:...
***Configurations:...
***Features:...
**TACT82S411 Snake+ Single-Chip AT Controller [no datasheet] c91...
***Notes:...
**TACT83000 AT 'Tiger' Chip Set (386) c89...
***Info:...
***Configurations:...
***Features:...
**TACT84500 AT Chip Set (486, EISA) [no datasheet, some info] c91...
***Notes:...
**Other:...
*UMC...
**UM82C*** (IBM/INTEL Direct replacement) c87...
**UM82C088 PC/XT Integration Chip <91...
***Info:...
***Configurations:...
***Features:...
**UM82C230 286AT MORTAR Chip Set <91...
***Info:...
***Configurations:...
***Features:...
**UM82C210 386SX/286 AT Chip Set <91...
***Info:...
***Configurations:...
***Features:...
**UM82C3xx Twinstar & UM82C336F/N & UM82C39x [no datasheet] ?...
***Notes:...
**UM82C380 386 HEAT PC/AT Chip Set <91...
***Info:...
***Configurations:...
***Features:...
**UM82C480 386/486 PC Chip Set c91...
***Info:...
***Configurations:...
***Features:...
**UM82C493/491 ??????????????? [no datasheet] ?...
***Notes:...
**UM8498/8496 486 VL Chipset "Super Energy Star Green"[no dsheet]c94...
***Notes:...
***Configurations:...
**UM8881/8886 HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
***Notes:...
***Configurations:...
**UM8890 Pentium chipset [no datasheet] ?...
***Notes:...
***Configurations:...
**
**Support Chips:
**UM82152 Cache Controller (AUStek A38152 clone) <91...
***Info:...
***Versions:...
***Features:...
**UM82C852 Multi I/O For XT <91...
***Info:...
***Versions:...
***Features:...
**UM82C206 Integrated Peripheral Controller <91...
***Info:...
***Versions:...
***Features:...
**UM82c45x Serial/Parallel chips ?...
***Notes:...
**Other chips:...
***Video:...
***Disk:...
***Peripheral:...
***Other:...
*Unresearched:...
**A - D...
***Appian Technology...
***Atmel...
***Biostar...
***Citygate...
***Cyrix...
***Other...
**E - G...
***Evergreen?...
***Other...
**H - I...
***Hint...
***Other...
**J - R...
***Micro Integration...
***Micron...
****Micron Samurai (Dual Pentium II)...
****Micron Samurai DDR (Dual Pentium III)...
****Micron Samurai K7 (Dual Athlon)...
****Micron Mamba (Athlon)...
****Micron Shogun (Athlon)...
****Micron Scimitar (Athlon)...
***Oak...
***Other:...
**S...
***Shasta...
***SARC...
***ServerWorks (Reliance Computer Corporation)...
****Serverset III LE ...
****Serverset III HE [NB6536] ...
****Serverset III WS ...
****Serverset III HESL ...
***Sun Electronics (SUNTAC) ...
***Syslogic...
***Other...
**T - Z...
***Toshiba ...
***UniChip ...
***USA...
***Other...
*VIA
**SL9XXX FlexSet family General information...
**SL9011 System Controller (80286/80386SX/DX, 16/20/25MHz) <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9020 Data Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9025 Address Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9030 Integrated Peripheral Controller <Jan90...
***Info:...
***Versions:...
***Features:...
**SL9090/A Universal PC/AT Clock Chip <oct88...
***Info:...
***Versions:...
***Features:...
**SL9095 Power Management Unit ?...
***Info:...
***Versions:...
***Features:...
**SL9151 80286 Page Interleave Memory Controller (16-25MHz) ?...
***Info:...
***Versions:...
***Features:...
**SL9250 80386SX Page Mode Memory Controller (16/20MHz 8MB) ?...
***Info:...
***Versions:...
***Features:...
**SL9251 80386SX Page Interleave Memory Controller <04/13/90...
***Info:...
***Versions:...
***Features:...
**SL9252 80386SX System and Memory Controller <06/12/90...
***Info:
VIA’s System and Memory Controller SL9252, has the logic for the
System Control, Memory Control, Data Control and chip select for some
of the peripherals used in an AT system. The device is fully
configurable via software. No external hardware jumpers are needed to
utilize its features. Default values are provided to boot any system
configuration. On reset, BIOS routines are used to program the device,
transparent to the user, to utilize its special features.
Four configuration registers in the System Control Logic control the
AT bus and peripheral bus Operations. Synchronous and asynchronous bus
operations are supported. In synchronous mode, bus clock is derived
from the processor's CLK2. In asynchronous mode, it is derived from an
independent external bus clock pin.
Support for page mode and non-page mode operation with non-interleave
or word / multi-page interleave, along with programmable memory
timing, allow the system designer to get maximum performance for the
chosen DRAMs. High drive for RAS, CAS, memory address, and write lines
are provided to connect SL9252 directly to a large DRAM memory array
without external buffering. In addition, CAS for all the banks in
non-interleave and 2-way interleave are provided to reduce external
gates.
Shadowing features are supported in 16K granularity from 640K to
1M. Remap options allow shadowing of eight different combinations of
top of memory, Local ROM, and Video ROM to 64oK to 1M region.
VIA's System and Memory Controller, SL9252, can be used with VIA's
SL9020 Data Controller, or with discrete latches and buffers. Data
direction and enable signals for the data controller are provided for
both modes of operation.
SL9252 provides decoding for the Real Time Clock and Keyboard
Controller, thus avoiding external decoding gates. In addition, Port B
logic, PS/2 Compatible Port 92 for fast reset, and A20GATE provide the
necessary logic support for a one-chip solution.
***Versions:...
***Features:...
**SL9350 80386DX Page Mode Memory Controller (16-25MHz 16MB) ?...
***Info:...
***Versions:...
***Features:...
**SL9351 80386DX Page Interleave Memory Controller (33MHz) ?
***Info:...
***Versions:...
***Features:...
**SL9352 80386DX System and Memory Controller <06/12/90...
**SLXXXX Other chips...
**
**VT82C470 "Jupiter", Chip Set (w/o cache) 386 [no datasheet] ?
**VT82C475 "Jupiter", Chip Set (w/cache) 386 [no datasheet] ?
**VT82C486/2/3 "GMC chipset" [no datasheet, some info] ?...
**VT82C495/480 "Venus" Chip Set [no datasheet] ?
**VT82C495/491 ? EISA Chip Set [no datasheet, some info] <93...
**VT82C496G Pluto, Green PC 80486 PCI/VL/ISA System <05/30/94...
**VT82C530MV 3.3V Pentium chipset [no datasheet, some info]<05/30/94...
**VT82C570M Apollo Master, Green Pentium/P54C <06/22/95...
**VT82C580VP Apollo VP, Pentium/M1/K5 PCI/ISA System <02/15/96...
**VT82C580VPX Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590 Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT Apollo VP3, Single-Chip for Pentium with AGP <10/03/97...
**VT82C598MVP Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501 Apollo MVP4,Single-Chip 66-100MHz & AGP <11/04/98...
**VT82C680 Apollo P6, Pentium-Pro Chip Set <08/30/96...
**Support chips:
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94...
**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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