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*AMD . . . . . . . [no datasheets, some info]...
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*Contaq . . . . . [no datasheets, some info]...
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*Intel...
**82489DX Advanced Programmable Interrupt Controller 10/12/92
***Notes:...
***Info:...
***Versions:...
***Features:...
**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
***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...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
**85C501/502/503 Pentium/P54C PCI/ISA Chipset <01/09/95
***Notes:...
***Info:...
***Configurations:...
***Features:...
**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...
*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...
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