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*Intel...
**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:
o Supported Kits for both Pentium and Pentium II Microprocessors
- 82430TX ISA Kit
- 82440LX ISA/DP Kit
o Multifunction PCI to ISA Bridge
- Supports PCI at 30 MHz and 33 MHz
- Supports PCI Rev 2.1 Specification
- Supports Full ISA or Extended I/O (EIO) Bus
- Supports Full Positive Decode or Subtractive Decode of PCI
- Supports ISA and EIO at 1/4 of PCI Frequency
o Supports both Mobile and Desktop Deep Green Environments
- 3.3V Operation with 5V Tolerant Buffers
- Ultra-low Power for Mobile Environments Support
- Power-On Suspend, Suspend to RAM, Suspend to Disk, and Soft-
OFF System States
- All Registers Readable and Restorable for Proper Resume
from 0.V Suspend
o Power Management Logic
- Global and Local Device Management
- Suspend and Resume Logic
- Supports Thermal Alarm
- Support for External Microcontroller
- Full Support for Advanced Configuration and Power Interface
(ACPI) Revision 1.0 Specification and OS Directed Power
Management
o Integrated IDE Controller
- Independent Timing of up to 4 Drives
- PIO Mode 4 and Bus Master IDE Transfers up to 14 Mbytes/sec
- Supports "Ultra DMA/33" Synchronous DMA Mode Transfers up to
33 Mbytes/sec
- Integrated 16 x 32-bit Buffer for IDE POI Burst Transfers
- Supports Glue-less "Swap-Bay" Option with Full Electrical
Isolation
o Enhanced DMA Controller
- Two 82C37 DMA Controllers
- Supports PCI DMA with 3 PC/PCI Channels and Distributed DMA
Protocols (Simultaneously)
- Fast Type-F DMA for Reduced PCI Bus Usage
o Interrupt Controller Based on Two 82C59
- 15 Interrupt Support
- Independently; Programmable for Edge/Level Sensitivity
- Supports Optional I/O APIC
- Serial Interrupt Input
o Timers Based on 82C54
- System Timer, Refresh Request, Speaker Tone Output
o USB
- Two USB 1.0 Ports for Serial Transfers at 12 or 1.5 Mbit/sec
- Supports Legacy Keyboard and Mouse Software with USB-based
Keyboard and Mouse
- Supports UHCI Design Guide
o SMBus
- Host Interface Allows CPU to Communicate Via SMBus
- Slave Interface Allows External SMBus Master to Control
Resume Events
o Real-Time Clock
- 256-byte Battery-Back CMOS SRAM
- Includes Date Alarm
- Two 8-byte Lockout Ranges
o Microsoft Win95 Compliant
o 324 mBGA Package
**82374/82375 PCI-EISA Bridge (82374EB/82375EB, 374SB/375SB) c:Mar93...
**82378 System I/O (SIO) (82378IB and 82378ZB) c:Mar93...
**82379AB System I/O-APIC (SIO.A) <Dec94...
**82380 32-bit DMA Controller w/ Integrated Peripherals 02/01/87...
**82380FB/AB PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97...
**82384 Clock Generator and Reset Interface c86...
**82385 32-bit Cache Controller for 80386 09/29/87...
**82385SX 32-bit Cache Controller for 80386SX 01/25/89...
**82395DX High Performance Smart Cache 06/18/90...
**82395SX Smart Cache 12/17/90...
**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
Chips:
Memory Access Controller (MAC)
Data Interface Buffer (DIB)
CPUs: 8x P-III Xeon Oct
DRAM Types: SDRAM PC100 2-way Interleave dual channel
Max Mem: 32GB
ECC/Parity: ECC
AGP speed: N/A
Bus Speed: 100
PCI Clock/Bus: 1/3 PCI-66/64
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
**UM82C*** (IBM/INTEL Direct replacement) c87
Note: Dates vary for when these chips were first available. Two
databooks have been used one from '86 the other from '91. Not all the
chips are listed in the '86 databook, the date of '87 is an
assumption.
PC/XT:
IBM: UMC: Desc:
Intel 8284 UM82C84A 25MHz CMOS Clock Generator and Driver
Intel 8288 UM82C88 Bus Controller
Intel 8259 UM8259A Programmable Interrupt Controller also UM82C59A-2 (CMOS version)
Intel 8237 UM8237A 3-5MHz Programmable DMA Controller (DMAC)
Intel 8253 UM8253*2 2.6-5MHz Programmable Interval Timer
Intel 8255 UM82C55A* Programmable Peripheral Interface
Note: * indicates: possible compatibility, datasheet does not state
explicitly. YMMV.
Note: *2 indicates: The UM8253 can be replaced with the
UM82C54/-2. The datasheet says it is a superset of the 8253, and
works up to 10MHz. Also it's compatible with the 8254. AT: IBM:
UMC: Desc: Intel 82284 UM82C284* 10-12.5MHz Clock Generator and
Ready Interface Intel 82288 UM82C288* 10-12.5MHz Bus Controller
Intel 8254 UM82C54/-2 8-10MHz CMOS Programmable Interval Timer
Intel 8259 UM8259A Programmable Interrupt Controller also
UM82C59A-2 (CMOS version) Intel 8237 UM8237A 3-5MHz Programmable
DMA Controller (DMAC) 74LS612 UM74HCT612* Memory Mapper MC146818
RTC UM82C6818* Real-Time Clock (RTC) Intel 8047 ?? Keyboard
Controller
Note: * indicates: possible compatibility, datasheet does not state
explicitly. YMMV.
**UM82C088 PC/XT Integration Chip <91...
**UM82C230 286AT MORTAR Chip Set <91...
**UM82C210 386SX/286 AT Chip Set <91...
**UM82C3xx Twinstar & UM82C336F/N & UM82C39x [no datasheet] ?...
**UM82C380 386 HEAT PC/AT Chip Set <91...
**UM82C480 386/486 PC Chip Set c91...
**UM82C493/491 ??????????????? [no datasheet] ?...
**UM8498/8496 486 VL Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8881/8886 HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8890 Pentium chipset [no datasheet] ?...
**
**Support Chips:
**UM82152 Cache Controller (AUStek A38152 clone) <91...
**UM82C852 Multi I/O For XT <91...
**UM82C206 Integrated Peripheral Controller <91...
**UM82c45x Serial/Parallel chips ?...
**Other chips:...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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