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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...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
**85C461 ISA 386DX/486 Single Chip [no datasheet] ?
***Notes:...
**85C471/407 Green PC ISA-VLB 486 Single Chip <94...
**85C496/497 486-VIP 486 Green PC VESA/ISA/PCI Chipset <95...
**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...
**SL9025 Address Controller <Jan90
***Info:...
***Versions:...
***Features:...
**SL9030 Integrated Peripheral Controller <Jan90...
**SL9090/A Universal PC/AT Clock Chip <oct88...
**SL9095 Power Management Unit ?...
**SL9151 80286 Page Interleave Memory Controller (16-25MHz) ?...
**SL9250 80386SX Page Mode Memory Controller (16/20MHz 8MB) ?
***Info:...
***Versions:...
***Features:...
**SL9251 80386SX Page Interleave Memory Controller <04/13/90...
**SL9252 80386SX System and Memory Controller <06/12/90...
**SL9350 80386DX Page Mode Memory Controller (16-25MHz 16MB) ?...
**SL9351 80386DX Page Interleave Memory Controller (33MHz) ?...
**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...
**WD76C20x Floppy, RTC, IDE and Support Logic Device <11/25/91
***Info:...
***Versions:...
***Features:
o 84-pin PLCC and PQFP packages
o 5V supply requirement (WD76C20)
3.3V supply requirement (WD76C20LV)
o 3.0V battery backup supply for the RTC and 114 byte SRAM (WD76C20)
2.4V battery backup supply for the RTC and 114 byte SRAM
(WD76C20LV)
o Implemented in a low-power, high-performance, 1.25 micron CMOS
technology process
o Floppy Disk Controller (FDC) software transparent power-down mode
with low standby ICC current. FOC features:
- 256 tracks support
- 100% software compatible with NEC 765A
- Integrated high-performance DPLL data separator:
- 125, 250, 300, 500 Kb/sec and 1 Mb/sec data rates
- Option to select 150 Kb/sec FM and 300 Kb/sec MFM data
rates only
- Automatic Write Precompensation:
- Defeat option
- Inner track value of 125 or 187 ns pin selectable
- On chip clock generation:
- 2 TTL clock inputs, or
- Single 16 or 32 MHz crystal circuit and one TTL clock input
- Power Qualified Reset
- Enable PQR in W076C20
- Disable PQR in W076C20LV
- Host interface read/write accesses compatible with 80286
microprocessors at speeds up to 12 MHz with 0 wait states
- Direct floppy disk drive interface - no buffers needed
- 48 mA sink output drivers
- Schmitt Trigger input line receivers
- FDC direct PC XT/AT interface compatibility
- Floppy Control and Operations Registers on chip
- In PC/AT mode, provides required signal qualification to DMA
channel
- IBM BIOS compatible
- Dual-speed spindle drive support
- PS/2 type drive support
o Real Time Clock (RTC) features:
- Software compatible with Motorola MC146818A.
- Internal time base and oscillator circuitry
- Counts seconds, minutes, and hours
- Counts days of the week, date, month, and year
- Time base input for 32.768 KHz square wave
- Time base oscillator for parallel resonant crystals
- Binary or BCD representation of time, calendar, and alarm
- 12- or 24-hour clock with AM and PM in 12-hour mode
- Daylight savings time option
- Automatic leap year compensation
- Interfaced with software as 128 RAM locations
- 114 bytes at general purpose RAM
- Status bit indicates data integrity
- Bus compatible interrupt signals (IRQ)
- Three interrupts are separately software maskable and testable:
- Time-at-day alarm - once-per-second to once-per-day
- Periodic interrupt rates tram 122 us to 500 ms
- End-at-clock update cycle
**WD76C30x Perip. Ctrl, Interrupt Multiplex, and Clock Gen <11/18/91...
**WD7615 Desktop Buffer Manager <04/15/92...
**WD7625 Desktop Buffer Manager <10/01/92...
**WD8120LV Super I/O [no datasheet] ?
**Other Chips:...
*Winbond...
*ZyMOS...
*General Sources:...
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