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**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...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
**5595 Pentium PCI System I/O <12/24/97
***Notes:...
***Info:...
***Versions:...
***Features:
o Integrated PCI-to-ISA Bridge
− Translate s PCI Bus Cycles into ISA Bus Cycles.
− Translate s ISA Master or DMA Cycles into PCI Bus Cycles.
− Provide s a Dword Post Buffer for PCI to ISA Memory cycles.
− Two 32 bit Prefetch/Post Buffers Enhance the DMA and ISA
Master Performance.
− Fully Compliant to PCI 2.1.
o Supports both Desktop and Mobile Advanced Power Management Logic
− Meets ACPI 1.0 Requirements.
− Supports Both ACPI and Legacy PMU.
− Supports Suspend to RAM.
− Supports Suspend to Hard Disk.
− Optionally Tri−state ISA bus in low power state.
− Supports Battery Management and LB/LLB/AC Indicator.
− Supports CPU's SMM Mode Interface.
− Supports CPU Stop Clock.
− Supports Power Button of ACPI.
− Supports three system timers and SMI# watchdog timer.
− Supports Automatic Power Control.
− Supports Modem Ring−in, RTC Alarm Wake up.
− Supports Thermal Detection.
− Supports GPIOs, and GPOs for External Devices Control.
− Supports Programmable Chip Select.
− Supports PCI Bus Power Management Interface Spec. 1.0
− Supports Pentium II Sleep State.
o Enhanced DMA Functions
− 8-, 16- bit DMA Data Transfer.
− Two 8237A Compatible DMA Controllers with Seven Independent
Programmable Channels.
− Provide the Readability of the two 8237 Associated Registers.
− Support Distributed DMA.
− Support PC/PCI DMA.
− Per DMA channel programmable in legacy, DDMA or PC/PCI DMA mode
operation.
o Integrated Two 8259A Interrupt Controllers
− 14 Independently Programmable Channels for Level- or Edge-
triggered Interrupts.
− Provide the Readability of the two 8259A Associated Registers.
− Support Serial IRQ.
− Support the Reroutability for the PCI Interrupts.
o Three Programmable 16-bit Counters compatible with 8254
− System Timer Interrupt.
− Generate Refresh Request.
− Speaker Tone Output.
− Provide the Readability of the 8254 Associated Registers.
o Integrated Keyboard Controller
− Hardwired Logic Provides Instant Response.
− Supports PS/2 Mouse Interface.
− Supports Keyboard Password Security or Hot Key Power On
Function.
− Supports Hot Key "Sleep" Function.
− Programmable Enable and Disable for Keyboard Controller and
PS/2 Mouse.
o Integrated Real Time Clock(RTC) with 256B CMOS SRAM
− Supports ACPI Day of Month Alarm/Month Alarm.
− Supports various Power Up events, such as Button Up, Alarm Up,
Ring Up, GPIO5/PME0# Up, GPIO10/ PME1# Up, Password Security Up,
and Hotkey Up.
− Supports various Power Down Events, like Software Power-down,
Button Power-down, and ACPI S3 Power-down.
− Supports Power Supply ’98.
− Provides RTC year 2000 solution.
o Integrated Frequency Ratio Control Logic for Pentium II CPU
o Universal Serial Bus Host Controller
− Open HCI Host Controller with Root Hub.
− Two USB Ports.
− Supports Legacy Devices.
− Supports Over Current Detection.
o Integrated Hardware Monitor Logic
− Up to 5 Positive Voltage Monitoring Inputs.
− Two Fan Speed Monitoring Inputs.
− One Temperature Sensings.
− Supports thermister- or diode- temperature sensing for Pentium
II CPU.
− Threshold Comparison of all Monitored Values.
o Supports I2C Serial Bus/ SMBUS
o Supports 2MB Flash ROM Interface
o 208 pins PQFP Package
o 5V CMOS Technology
**950 LPC I/O <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
**VL82C315A SCAMP II, Low-Power Notebook Chipset ?
***Info:
The VL82C315A SCAMP II System Controller and the VL82C322A SCAMP Power
Management Unit (PMU) provide a high-performance, low-chip count,
low-power 16-bit notebook solution. These devices support fully-static
AMB Am386 and Cyrix Cx486SLC microprocessors with System Management
interrupt and 3.3 volt, 5.0 volt or mixed-mode operation.
The VL82C315A and the VL82C322A provide an excellent chip set solution
for 386SX-based notebook systems operating up to 33 MHz.
The VL82C315A supports 387SX-compatible numeric coprocessors
including versions that support slow and stop clock operation.
With VLSI's VL82C315A SCAMP I Controller, a system designer is assured
a high-integration single chip that simplifies system design and
lowers overall system cost, while the VL82C322A PMU reduces overall
system power consumption.
The VL82C315A SCAMP II Controller is the next generation of SCAMP II
System Controllers intended primarily for low-power applications, such
as notebook computers, that require a high degree of integration.
The SCAMP II Controller is a 208-lead device that replaces the
following peripheral logic on the motherboard:
o Two 82C37A DMA controllers
o 74LS612 memory mapper
o Two 82C59A interrupt controllers
o 82C54 timer
o 82284 clock generator and ready interface
o 82288 bus controller
o 8242 keyboard controller
o 146818A real-time clock
The VL82C315A also includes the logic for System Management Interrupt
(SMI) control, address/data bus control, memory control, shut
down,standard and suspend mode, refresh generation, refresh/DMA
arbitration, and advanced power management features.
***Configurations:...
***Features:...
**VL82C322A SCAMP II, Power Management Unit (PMU) ?...
**VL82C316 SCAMP II, PC/AT-Compatible System Controller ?...
**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: ...
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**Other:...
**Not sure if they actually exist...
*Western Digital...
*Winbond...
*ZyMOS...
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