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*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...
**82495XP/490XP Cache Controller / Cache RAM (for i860) 06/05/91
***Notes:...
***Info:
The Intel 82495XP cache controller and 82490XP cache RAM, when coupled
with a user-implemented memory bus controller, provide a second-level
cache subsystem that eliminates the memory latency and bandwidth
bottleneck for a wide range of multiprocessor systems based on the
i860 XP microprocessor. The CPU interface is optimized to serve the
i860 XP microprocessor with zero wait states at up to 50 MHz. A
secondary cache built from the 82495XP and 82490XP isolates the CPU
from the memory subsystem; the memory can run slower and follow a
different protocol than the i860 XP microprocessor.
***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...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
**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...
**5101/5102/5103 Pentium/P54C PCI/ISA Chipset <04/02/95...
**5120 Pentium PCI/ISA Chipset (Mobile) <01/28/97...
**5501/5502/5503 Pentium/P54C PCI/ISA Chipset <04/02/95...
**5511/5512/5513 Pentium PCI/ISA <06/14/95...
**5571 (Trinity) Pentium PCI/ISA Chipset (75MHz) <12/09/96...
**5581/5582 (Jessie) Pentium PCI/ISA Chipset (75MHz) <04/15/97...
**5591/5592/5595 (David) Pentium PCI A.G.P. Chipset <01/09/98...
**5596/5513 (Genesis) Pentium PCI Chipset <03/26/96...
**5597/5598 (Jedi) Pentium PCI/ISA Chipset <04/15/97...
**530/5595 (Sinbad) Host, PCI, 3D Graphics & Mem. Ctrl.<11/10/98...
**540 (Spartan) Super7 2D/3D Ultra-AGP Single C.S.<11/30/99...
**55x SoC (System-on-chip) <03/14/02...
**
**Support chips:
**85C206 Integrated Peripheral Controller [no datasheet] ?...
**5595 Pentium PCI System I/O <12/24/97...
**950 LPC I/O <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
**VL82C316 SCAMP II, PC/AT-Compatible System Controller ?
***Info:...
***Configurations:...
***Features:
o Compatible with 386SX-based PC/AT compatible systems
o Up to 33 MHz system clock
o Replaces 11 peripheral devices on the motherboard:
- Two 82C37A DMA controllers
- 74LS612 memory mapper
- Two 82C59A interrupt controllers
- 82C54 timer
- 82284 clock generator and ready interface
- 82288 bus controller
- Keyboard Controller
- Real-time clock
o Includes:
- Memory/refresh controller
- Port B and NMI logic
- Bus steering logic
- Parity generation checking logic
- Turbo Mode control logic
- Staggered refresh to minimize power supply load variations
- Three-state control pin for board level testability
o Supports:
- Up to 16 MB system memory
- PCMCIA 1.0 IC Memory Card mapping logic
- VL82C325 (SX) Cache Controller compatible
- Four 16- or 18-bit wide banks of 256K, 1M, or 4M DRAM or eight
- 16-bit wide banks of 512K x 8 DRAM
- Shadow RAM in 640K to 1M range
- 387SX numeric coprocessors
- 8- or 16-bit wide BIOS ROMs
- Synchronous or asynchronous slot bus operation up to 16 MHz
- Relocation of video and slot ROMs
o Power saving features include:
- Sleep and Suspend Modes
- Slow DRAM refresh
- CAS-before-RAS and Self-Refresh
- Sleep Mode refresh switch to 32 kHz clock
- Leakage Control in Stop Clock or Suspend Mode
- CPU on or off option in Suspend Mode
- Low-power page interleave memory mode
- Fully static operation
- DMA power management mode
- Full SMM (system Management Mode) and I/O breal support
- Supports standard Sleep Mode for interface to the VL82C323
Power Management Unit (PMU) or other third party PMUs
- Programmable, extendable peripheral cycle
- Disable software coprocessor reset option
- Option for automatic bus speed-up on video or PCMCIA accesses
- Full support for local bus peripherals
- Separate power pins for ISA bus signals allows ISA to be powered
down independently of other interfaces
o Other advanced features:
- Programmable I/O decode for 10 or 16-bit addresses
- Hardware configurable setup to minimize custom BIOS requirements
- Programmable drive current to reduce ringing on DRAM
o 0.8-micron CMOS technology
o 208-lead metric quad flat pack (MQFP)
**VL82C323 SCAMP II, 5 Volt Power Management Unit (PMU) ?...
**VL82C380 Single chip 386DX PC/AT Controller +on-chip cache ?...
**VL82C325 VL82C386SX System Cache controller ?...
**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:...
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